10-K 1 a06-6800_110k.htm ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)

 

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549


FORM 10-K

x

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 

For the fiscal year ended December 31, 2005

 

OR

o

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 

Commission File Number 000-50513


ACORDA THERAPEUTICS, INC.

(Exact name of registrant as specified in its charter)

Delaware

 

13-3831168

(State of incorporation)

 

(I.R.S. Employer identification number)

 

 

 

 

15 Skyline Drive

Hawthorne, New York 10532

(914) 347-4300
(Address, including zip code, and telephone number,
including area code, of registrant’s principal executive offices)

Securities registered pursuant to Section 12(b) of the Act:

None

Securities registered pursuant to Section 12(g) of the Act:

Common Stock $0.001 par value

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.
Yes 
o   No x

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.
Yes 
o   No x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes 
o   No x

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.
Yes 
x   No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act.

Large accelerated filer   o

 

Accelerated filer   o

 

Non-accelerated filer   x

 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Yes o   No x

The aggregate market value of the voting common stock held by non-affiliates of the registrant as of March 1, 2006 was approximately $31.9 million based on the closing price of the registrant’s common stock on the NASDAQ National Market of $6.25 per share on that date.

As of March 9, 2006, the registrant had 19,622,624 shares of common stock, par value $0.001 per share, outstanding.  The registrant does not have any non-voting stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Certain Exhibits from the Registrant’s Registration Statement on Form S-1, as filed on October 5, 2005, and amendments thereto, are incorporated by reference into Part III of this Annual Report on Form 10-K.

 




ACORDA THERAPEUTICS, INC.
2005 FORM 10-K ANNUAL REPORT

TABLE OF CONTENTS

Item 1.

 

Business

 

2

 

Item 2.

 

Properties

 

54

 

Item 3.

 

Legal Proceedings

 

54

 

Item 4.

 

Submission of Matters to a Vote of Security Holders

 

54

 

Item 5.

 

Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

 

55

 

Item 6.

 

Selected Financial Data

 

57

 

Item 7.

 

Management’s Discussion and Analysis of Financial Condition and Results of Operations

 

59

 

Item 7A.

 

Quantitative and Qualitative Disclosures About Market Risk

 

82

 

Item 8.

 

Financial Statements and Supplementary Data

 

82

 

Item 9.

 

Changes in and Disagreements With Accountants on Accounting and Financial Disclosure

 

83

 

Item 9A.

 

Controls and Procedures

 

83

 

Item 9B.

 

Other Information

 

83

 

Item 10.

 

Directors and Executive Officers of the Registrant

 

84

 

Item 11.

 

Director and Executive Compensation

 

90

 

Item 12.

 

Security Ownership of Certain Beneficial Owners and Management and Related StockholderMatters

 

95

 

Item 13.

 

Certain Relationships and Related Transactions

 

97

 

Item 14.

 

Principal Accountant Fees and Services

 

97

 

Item 15.

 

Exhibits and Financial Statement Schedules

 

98

 

 

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This Annual Report on Form 10-K contains forward-looking statements relating to future events and our future performance within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Stockholders are cautioned that such statements involve risks and uncertainties. These forward-looking statements are based on current expectations, estimates, forecasts and projections about the industry and markets in which we operate and management’s beliefs and assumptions. All statements, other than statements of historical facts, included in this report regarding our strategy, future operations, future financial position, future revenues, projected costs, prospects, plans and objectives of management are forward-looking statements. The words “anticipates,” “believes,” “estimates,” “expects,” “intends,” “may,” “plans,” “projects,” “will,” “would,” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. We may not actually achieve the plans, intentions or expectations disclosed in our forward-looking statements and you should not place undue reliance on our forward-looking statements. Actual results or events could differ materially from the plans, intentions and expectations disclosed in the forward-looking statements we make. We have included important factors in the cautionary statements included in this report, particularly in the “Risk Factors that May Affect Results” section, that we believe could cause actual results or events to differ materially from the forward-looking statements that we make. Our forward-looking statements do not reflect the potential impact of any future acquisitions, mergers, dispositions, joint ventures or investments that we may make. We do not assume any obligation to update any forward-looking statements.

PART I

Item 1.                        Business.

Company Overview

Acorda Therapeutics is a commercial-stage biopharmaceutical company dedicated to the identification, development and commercialization of novel therapies that improve neurological function in people with multiple sclerosis, or MS, spinal cord injury, or SCI, and other disorders of the central nervous system, or CNS. Our marketed drug, Zanaflex Capsules, is FDA-approved for the management of spasticity. Our lead product candidate, Fampridine-SR, is in a Phase 3 clinical trial for the improvement of walking ability in people with MS. Our preclinical programs also target MS and SCI as well as other CNS disorders, including stroke and traumatic brain injury.

Approximately 650,000 people in the United States suffer from MS or SCI and the combined annual cost of treatment for these conditions exceeds $13 billion. In addition, it is estimated that a total of approximately 10 million people live with the long-term consequences of traumatic brain injury and stroke in the United States. Our goal is to continue to grow as a fully-integrated biopharmaceutical company by commercializing therapeutic products, developing our product candidates and advancing our preclinical programs for these large and underserved markets.

Company Highlights

·       Our marketed drug, Zanaflex Capsules, is a differentiated product that addresses our core patient population.We own all marketing, sales and distribution rights in the United States to Zanaflex Capsules and Zanaflex tablets. Both products are FDA-approved for the management of spasticity, a symptom of many CNS disorders, including MS and SCI. These products contain tizanidine, one of the two leading treatments for spasticity. Zanaflex Capsules are an ideal strategic fit with our therapeutic focus and expertise. We believe that Zanaflex Capsules, which we launched in April 2005, offer important benefits over Zanaflex tablets and generic equivalents of Zanaflex tablets. When taken with food, Zanaflex Capsules are absorbed into the blood differently than the tablets, resulting in a lower and more gradual rise of peak blood levels. As a result, Zanaflex tablets and generic tizanidine tablets are not AB-rated with Zanaflex Capsules by the FDA, meaning that the FDA does not consider the tablet products to be therapeutically equivalent to Zanaflex

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Capsules. Therefore, under state laws, pharmacists may not properly substitute the tablets when filling a prescription for Zanaflex Capsules. In addition, Zanaflex Capsules are available in a higher dose and may be easier to take by people who have difficulty swallowing.

·       Our established specialty sales and marketing infrastructure provides a platform for growth. To support our commercialization of Zanaflex Capsules, we have established an internal sales force of highly-experienced people who call on neurologists and other prescribers specializing in treating patients with spasticity. Members of this sales force also call on managed care organizations, pharmacists and wholesale drug distribution customers. In the first quarter of 2006, we expanded our specialty sales force from 14 to  32 sales professionals in order to extend our reach among prescribers in the MS and SCI communities and our patient education outreach. In addition, we are continuing to test the potential market opportunity of primary care physicians who currently prescribe Zanaflex tablets or generic tizanidine tablets through contract sales representatives. We also have a contract with Access Worldwide Communications, or Access, to provide a small, dedicated sales force of pharmaceutical telesales professionals to contact primary care physicians, specialty physicians and pharmacists. We believe that the sales and marketing expertise we develop with Zanaflex Capsules will accelerate our commercialization of Fampridine-SR, if approved, since the target prescribers for both overlap substantially.

·       Our lead product-candidate Fampridine-SR is in a Phase 3 clinical trial for improvement of walking ability in people with MS. We are currently conducting a Phase 3 clinical trial under an SPA, or Special Protocol Assessment, issued by the FDA. The FDA has agreed that this trial, if successful, could qualify as one of the pivotal efficacy studies required for drug approval. In February 2006, we completed enrollment for this clinical trial. We believe Fampridine-SR is the first potential therapy in late-stage clinical development for MS that seeks to improve the function of damaged nerve fibers and would be complementary to existing drugs used to treat MS. To our knowledge, there are no current therapies approved or in development that improve walking ability in people with MS.

·       Our preclinical nerve regeneration and remyelination programs have broad potential applicability.We have three preclinical programs focused on novel approaches to repair damaged components of the CNS. We believe all of our preclinical programs—chondroitinase, neuregulins and remyelinating antibodies—have the potential to be first-in-class therapies. While these programs have initially been focused on MS and SCI, we believe they may be broadly applicable across a number of CNS disorders, including stroke and traumatic brain injury, because many of the mechanisms of tissue damage and repair are similar. We believe that our preclinical programs also have applicability beyond the nervous system, including in such fields as orthopedics, cardiology, oncology and ophthalmology.

·       Our extensive scientific and medical network extends our reach and expertise in the core focus areas of MS and SCI. We have an established advisory team and network of well-recognized scientists, clinicians and opinion leaders in the fields of MS and SCI. Depending on their expertise, these advisors provide assistance in trial design, conduct clinical trials, keep us apprised of the latest scientific advances and help us identify and evaluate business development opportunities. In addition, we have recruited over 35 MS centers and 80 SCI rehabilitation centers in the United States and Canada to conduct our clinical trials. Our clinical management team has extensive experience in the areas of MS and SCI and works closely with this network.

Background and Market Opportunity

The Challenge of Nervous System Disorders

The spinal cord and brain together comprise the CNS. The billions of nerve cells that make up the CNS, in conjunction with the nerve bundles that run through all parts of the body, which make up the peripheral nervous system, transmit the electrical impulses necessary to sustain, regulate and monitor

3




every aspect of human life. The spinal cord serves as the master link between the brain and the body and carries information that regulates movement, sensation and involuntary functions, such as breathing, blood pressure, temperature control, and bladder, bowel and sexual functions.

Nerve impulses travel within and between the brain and spinal cord via long, thin fibers, or axons, that transmit information to other nerve cells through microscopic junctions called synapses. When axons are damaged or lost, they do not normally regenerate, and there is only very limited adaptability, or plasticity, of the surviving axons that allow them to take over the role of damaged or lost axons. The myelin sheath that surrounds axons in the brain and spinal cord provides insulation that facilitates the transmission of nerve impulses. We refer to the axon and its surrounding myelin sheath as a nerve fiber. The myelin sheath is composed of multiple layers of tightly packed cell membrane and is vulnerable to damage in conditions like MS and SCI. Once damaged, it is often not effectively repaired. Although nerve fibers can survive in a demyelinated state, their ability to conduct nerve impulses may be completely lost or severely compromised.

Our Approach to the Market for CNS Disorders

We are focused on identifying, developing and commercializing novel pharmaceutical products that address large and underserved CNS markets. We view MS and SCI as the primary markets for our products as well as strategic points of access to a broad range of additional neurological conditions for the following reasons:

·       Focusing on both MS and SCI provides insight into chronic and acute CNS conditions. MS represents a chronic degeneration of the CNS, whereas SCI represents an acute CNS injury followed by a relatively stable chronic condition.

·       Many of the mechanisms of secondary tissue damage and potential repair in MS and SCI are shared with other conditions, including stroke and traumatic brain injury.

·       The functional deficits and symptoms suffered by MS and SCI patients, such as walking impairments, spasticity and loss of bladder and bowel function, are shared by other CNS disorders.

·       A treatment that protects the spinal cord from the consequences of injury, regenerates neural connections, remyelinates or optimizes function of surviving structures in the spinal cord is also likely to be applicable to many conditions affecting the brain and the rest of the nervous system.

For people with MS, SCI and similar chronic neurological conditions, even relatively small and incremental improvements in CNS function can produce meaningful benefits in their quality of life.

Spasticity

Spasticity refers to the often painful involuntary tensing, stiffening or contracting of muscles. Spasticity is not a disease but a symptom of other conditions, such as MS, SCI, stroke, traumatic brain injury and cerebral palsy, where portions of the nervous system that control voluntary movement have been damaged. This damage results in the nerve cells in the spinal cord becoming disconnected from controlling centers in the brain and, as a result, transmitting unregulated impulses to the muscles. People who have spasticity may not experience it all the time—it may be triggered by a stimulus, such as pain, pressure sores, cold weather or a urinary tract infection. Up to 75% of people with chronic SCI, and the majority of people with MS, experience some form of spasticity. We Move, a non-profit organization dedicated to movement disorders, estimates that spasticity affects approximately 500,000 people in the United States and over 12 million worldwide.

Current treatments for spasticity are focused on reducing spasm frequency, pain or irritating stimuli that can provoke spasticity. Treatment of spasticity often involves a combination of physical therapy and

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oral medications. Baclofen and tizanidine, the active ingredient in the Zanaflex products, are the two most frequently prescribed oral medications for spasticity. For more intractable spasticity, treatments sometimes include surgical or chemical destruction of nerve roots in the affected area.

Multiple Sclerosis

The National Multiple Sclerosis Society, or NMSS, currently estimates that 400,000 people in the United States have multiple sclerosis. The NMSS estimates that the medical costs associated with treating MS in the United States were approximately $6.2 billion in 2004. Medications accounted for approximately $3.5 billion of these costs. MS is more prevalent in Caucasians and women and is generally diagnosed between the ages of 20 and 50.

MS is a degenerative CNS disorder in which the immune system attacks and damages the insulating myelin sheath. This damage, which can occur at multiple sites in the CNS, blocks or diminishes conduction of electrical impulses. People with MS may suffer impairments in any number of neurological functions. These impairments vary from individual to individual and over the course of time, depending on which parts of the brain and spinal cord are affected, and often include difficulty walking, spasticity, fatigue, lack of stamina and loss or disturbance of vision. They may also include loss of sensation, loss of bowel and bladder control, sexual dysfunction, depression, neuropathic pain, muscle paralysis, dizziness, tremors and cognitive difficulties. Individuals vary in the severity of the impairments they suffer on a day-to-day basis, with impairments becoming better or worse depending on the activity of the disease on a given day. An individual with MS may function normally one day and experience one or more symptoms of MS the next.

MS is generally classified by how the disease progresses. The most common classification is relapsing-remitting MS, in which people go through periods during which their disease is relatively stable or in remission, only to experience a recurrence of their disease, known as a relapse, which creates additional damage and loss of function. Approximately 10% of MS cases in the United States are diagnosed as primary progressive MS, which does not involve distinct attacks but rather a steady worsening of symptoms. Secondary progressive MS involves an initial period of relapsing-remitting disease followed by a steady worsening that is punctuated by more severe flare-ups and partial remissions. Most people with relapsing-remitting disease will eventually convert to secondary progressive disease, though this may not occur for many years.

There are no current treatments that address the weakness and loss of mobility that is a major aspect of the progressive disability experienced by people with MS. Existing treatments are classified as relapse management, disease course management and symptom relief.

Relapse Management.   The majority of neurologists treating people with MS use intravenous high-dose corticosteroids for the treatment of sudden and severe relapses. Generally, people experiencing a severe relapse receive a four-day course of steroids on either an in-patient or out-patient basis. This treatment may shorten the time required for recovery from such a relapse.

Disease Course Management.   Drugs that modify the immune reactions associated with nerve damage in MS include Avonex, Betaseron, Copaxone and Rebif. These drugs are approved only for the relapsing-remitting form of the disease. Other drugs that suppress the immune system include drugs initially approved to treat cancer, such as Novantrone, which is approved for the treatment of relapsing or secondary progressive MS, and methotrexate. These medications produce a reduction in relapse rate, rather than a halting or reversal of the disease process. They do not restore lost neurological function.

Symptom Relief.   Doctors also prescribe a number of drugs to address the secondary disabilities, or symptoms, associated with MS. These include treatments for spasticity, fatigue, bladder and bowel control, depression and pain. Baclofen and tizanidine are the most frequently prescribed drugs for spasticity. Commonly prescribed drugs for other symptoms include Ditropan or Detrol for bladder dysfunction, Provigil for fatigue, fluoxetine for depression, and amitriptyline for pain.

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Spinal Cord Injury

According to the National Spinal Cord Injury Statistical Center, approximately 250,000 people in the United States live with the long-term consequences of SCI and approximately 11,000 new spinal cord injuries occur each year, typically in young men. The majority of people with SCI are injured under the age of 30 and live with permanent disability and multiple related medical conditions for more than 40 years after their injury. The National Spinal Cord Injury Database at the University of Alabama estimates that the average lifetime costs directly attributable to SCI for an individual injured at age 25 varies from approximately $600,000 to $2.8 million depending on the severity of the injury.

The spinal cord can be injured by physical trauma that bends the neck or body violently, such as vehicular or diving accidents, or by objects that penetrate or impact the spinal cord, such as a bullet or a knife. The spinal cord can also be injured by loss of blood flow due to damage to major blood vessels or during surgical procedures. When an area of the spinal cord is damaged, motor and sensory function are impaired throughout those parts of the body that are below the level of the injury.

Within the last two decades, researchers have shown that the spinal cord is not severed in most people with SCI. Rather, stretching or compression of the cord causes nerve fibers and blood vessels to tear and unleashes a secondary process of bleeding, loss of blood flow and inflammation that causes more tissue damage. The majority of people with spinal cord injury have some axons that survive within or around the site of injury. Because of these surviving axons, approximately 50% of people with SCI have some motor and/or sensory function remaining below the level of the injury and are said to have incomplete SCI. Those with no detectable function below the injury level are said to have complete SCI. Researchers have also shown that many axons that survive trauma are damaged and permanently lose part of their myelin sheath.

In addition to the impact of paralysis on mobility and independence, chronic SCI is often associated with several life-altering conditions that vary depending on the individual and the extent of injury. These include spasticity, as well as persistent pain, loss of control of bowel and bladder functions, loss of sexual function, compromised breathing, loss of sensation, and unstable control of blood pressure, heart rate and body temperature. There is no cure for SCI and no treatment available that is capable of improving neurological function. Methylprednisolone, a high-dose steroid, is currently the standard of care in the United States. Methylprednisolone is a one-time treatment administered to the patient immediately following an injury to reduce secondary tissue damage. There are several treatments for the symptoms of SCI, many of which are the same treatments used to address the symptoms of MS. We believe that novel therapies that offer even an incremental improvement in these conditions would have a meaningful impact on the quality of life for people with SCI.

Other Disorders of the Central Nervous System

Neurological injuries and degenerative diseases of the CNS, including stroke, traumatic brain injury, Parkinson’s disease and Alzheimer’s disease, are among the most devastating and costly of human ailments. These conditions are most often chronic and historically have been extremely difficult to treat. These disorders, like MS and SCI, involve damage to nerve cells and nerve fibers and would likely benefit from similar approaches to tissue protection and repair. For example, the inflammation process that occurs naturally after many types of tissue injury may damage both injured and healthy CNS cells. As with MS and SCI, these conditions could be treated with interventions that replace nerve cells, stimulate new nerve fiber growth, or increase the adaptability of connections within the nervous system.

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Our Strategy

Our strategy is to continue to grow as a fully-integrated biopharmaceutical company focused on the identification, development and commercialization of a range of nervous system therapeutics. We are using our scientific, clinical and commercial expertise in MS and SCI as strategic points of access to additional CNS markets, including stroke and traumatic brain injury. Key aspects of our strategy are:

·       Maximize our revenue opportunity for Zanaflex Capsules. Our internal and external sales organization targets the relatively small number of prescribers responsible for writing 80% of tizanidine prescriptions in an effort to convert sales of Zanaflex tablets or generic tizanidine tablets to sales of Zanaflex Capsules. We plan to continue to expand our sales and marketing infrastructure and also implement marketing and educational programs to support Zanaflex Capsules. We are seeking FDA approval of improvements in labeling and we will also explore the potential for new indications.

·       Complete the clinical development of and obtain regulatory approval for Fampridine-SR in MS. We have advanced Fampridine-SR into a Phase 3 clinical trial for the improvement of walking ability in people with MS. The FDA has agreed that this trial, if successful, could be one of the pivotal trials necessary for regulatory approval. We may also pursue subsequent approvals of Fampridine-SR in additional CNS disorders, including SCI.

·       Leverage the commercial presence of Zanaflex Capsules for the potential launch of Fampridine-SR. We expect that the sales and marketing expertise we are developing with Zanaflex Capsules will provide a strong foundation for the commercial launch of Fampridine-SR, if approved by the FDA. Target prescribers for both Zanaflex and Fampridine-SR are likely to overlap substantially. Through our acquisition of the Zanaflex products, we have been able to strengthen our long-standing relationships with the physician and patient communities for both MS and SCI.

·       Advance our pipeline of preclinical programs into clinical trials. We have two preclinical programs focused on remyelination and one on nerve fiber regeneration and enhanced CNS plasticity. In order to advance these programs we are using our in-house scientific expertise and animal modeling capabilities, supplemented by outside service providers and the development work of our partners. We are also seeking partnering and additional grant funding opportunities for these programs.

·       Pursue additional alliances for approved and development stage products. We believe that our commercial infrastructure, specialty sales force and relationships with clinicians and patient communities for MS and SCI make us an attractive partner to in-license products and clinical programs that would be marketed to these groups. We also intend to enter into co-marketing and co-promotion agreements for marketing our approved products outside of the United States and may enter into co-development agreements for our preclinical programs or acquire products or programs.

Our Product Pipeline

Name

 

 

 

Status

 

Marketing Rights

 

Zanaflex Capsules

 

FDA-approved

 

 

U.S.

 

 

Zanaflex (tablets)

 

FDA-approved

 

 

U.S.

 

 

Fampridine-SR

 

Phase 3

 

 

Worldwide

 

 

Chondroitinase Program

 

Preclinical

 

 

Worldwide

 

 

Neuregulin Program

 

Preclinical

 

 

Worldwide

 

 

Remyelinating Antibody Program

 

Preclinical

 

 

Worldwide

 

 

 

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Zanaflex Products

Zanaflex Capsules and Zanaflex tablets are short-acting drugs approved by the FDA for the management of spasticity. We acquired all of Elan’s U.S. sales, marketing and distribution rights to Zanaflex Capsules and Zanaflex tablets in July 2004. These products contain tizanidine, one of the two leading treatments for the management of spasticity. Zanaflex tablets were approved by the FDA in 1996 and lost compound patent protection in 2002. There are currently 12 generic versions of tizanidine tablets on the market. However, substantial brand loyalty remains in the prescriber community for the Zanaflex brand. Approximately 90% of all prescriptions for tizanidine are written as “Zanaflex,” although most are switched automatically at the pharmacy for a generic tizanidine tablet. Zanaflex Capsules were approved by the FDA in 2002, but were never marketed by Elan. We began marketing Zanaflex Capsules in April 2005.

Clinical trials conducted by Elan demonstrated that Zanaflex Capsules, when taken with food, produce average peak levels of tizanidine in a person’s blood that are lower and rise more gradually compared to the peak levels following a similar dose of the tablet form. The FDA recognizes these differences and has determined that Zanaflex tablets and generic tizanidine tablets are not therapeutically equivalent and are not AB-rated to Zanaflex Capsules. As a result, under state pharmacy laws, prescriptions written for Zanaflex Capsules may not be filled by the pharmacist with Zanaflex tablets or generic tizanidine tablets, although some substitution does take place in practice. Zanaflex Capsules are available in 2 mg, 4 mg and 6 mg doses, while tablet formulations are only available in 2 mg and 4 mg doses. Our goal is to convert sales of Zanaflex tablets and generic tizanidine tablets to sales of Zanaflex Capsules. We discontinued supply of the 2 mg dose of Zanaflex tablets in February 2006 due to a reduction in demand, and we do not intend to order additional supply of this product in the future. Demand for the 4 mg Zanaflex tablet is also declining, but supports continued supply. The 6 mg capsule gives patients and physicians an additional dosing choice and an opportunity to reduce the number of pills a patient must take daily. In addition, many patients may find capsules easier to swallow than tablets. In addition, people who have difficulty swallowing may open the capsule and sprinkle it on food. The pharmacokinetic effect of sprinkling contents of the capsule on food, however, is different from when the intact capsule is taken with food.

In 2005, retail sales of Zanaflex capsules, Zanaflex tablets and generic equivalents of Zanaflex tablets (tizanidine) totaled approximately $290 million. For the same period, retail sales of Baclofen totaled approximately $181 million, for an approximate aggregate market of $471 million. The vast majority of these prescriptions were written by a relatively small group of prescribers. Specialists accounted for approximately 40% of tizanidine prescribing. High-volume specialist prescribers were responsible for approximately two or three-and-one-half times more prescriptions per physician than high-volume primary care prescribers. We believe that our internal specialty sales force, and our contract sales forces, including our tele-sales team, will be able to reach virtually all of these high-volume prescribers.

Sales and promotional support for Zanaflex Capsules

To support our commercialization of Zanaflex Capsules, we have established a sales and marketing infrastructure consisting of an internal specialty sales force, contract sales representatives and a pharmaceutical telesales group. Our internal specialty sales force calls on neurologists and other prescribers specializing in treating patients with conditions that involve spasticity. Members of our internal sales force also call on managed care organizations, pharmacists and distribution customers. In the first quarter of 2006, we expanded our specialty sales force from 14 to 32 sales professionals. We use Access, a pharmaceutical telesales group, to contact primary care physicians, specialty physicians and pharmacists to provide information regarding Zanaflex Capsules or determine their interest in receiving samples of Zanaflex Capsules or a visit from a sales representative. We are in the process of initiating a pilot program with Innovex Inc., or Innovex intended to provide six part-time sales representatives making calls for Zanaflex Capsules to primary care physicians who currently prescribe Zanaflex tablets or generic tizanidine tablets, to continue to test this market opportunity. These sales representatives will be exclusive, meaning that the only product that the sales representatives can promote will be Zanaflex Capsules.

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Initially, we had engaged Cardinal Health to provide us with a contract sales force of approximately 160 sales representatives, on a non-exclusive basis, to call on primary care physicians. Primary care sales did not reach the targets specified in our agreement, and we have provided notice of termination of the agreement to Cardinal.

After the introduction of generic tizanidine tablets in June 2002, Elan discontinued promotional and educational support for Zanaflex tablets. To our knowledge, none of the distributors of generic tizanidine or baclofen, the other leading spasticity treatment, which is also generic, has engaged in any educational programs on the treatment of spasticity. Concurrent with our launch of Zanaflex Capsules in April 2005, we initiated a sampling program as well as a number of educational, promotional and drug safety monitoring programs for prescribers and patients. In addition to our programs for prescribers and patients, we also have a number of programs in place to educate pharmacists about Zanaflex Capsules and the pharmacokinetic differences between tizanidine tablets, including generic tizanidine tablets and Zanaflex tablets, and Zanaflex Capsules.

Since April 2005, we have seen continued growth in prescriptions of Zanaflex Capsules. We believe that this trend will continue as we extend our reach into the population of high-volume prescribers of tizanidine.

We are seeking FDA approval of improvements in labeling and we will also explore the potential for new indications.

Pharmacokinetic differences between Zanaflex Capsules and tizanidine tablets

Although tizanidine, the active ingredient in Zanaflex Capsules, Zanaflex tablets and generic tizanidine tablets, is the same, there are some important differences between the capsule and tablet formulations. To establish the differences between Zanaflex Capsules and Zanaflex tablets, Elan conducted a single dose clinical trial with 96 healthy volunteers. That trial demonstrated that Zanaflex Capsules, when taken with food, resulted, on average, in a more gradual rise in tizanidine levels in the blood and a lower peak concentration. By contrast, the trial demonstrated that Zanaflex Capsules taken without food resulted in essentially the same pharmacokinetic effect as the tablet formulation of tizanidine. The results of the trial are illustrated in Figure 1 below.

Figure 1. Average Blood Concentration Over Time

GRAPHIC

Average blood concentrations of tizanidine in subjects following a single dose of 4 mg Zanaflex tablet or a 4 mg dose of Zanaflex Capsules, taken either with or without food.

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As a result of this difference in absorption rate and blood level when taken with food, the FDA has determined that neither Zanaflex tablets nor generic tizanidine tablets are therapeutically equivalent or AB-rated, to Zanaflex Capsules. Therefore, under state pharmacy laws, pharmacists cannot fill prescriptions written for Zanaflex Capsules with Zanaflex tablets or generic tizanidine tablets. The FDA-approved package insert for Zanaflex Capsules contains the following language regarding the differences between the products: “Food has complex effects on tizanidine pharmacokinetics, which differ with different formulations. These pharmacokinetic differences may result in clinically significant differences when (1) switching administration of the tablet between the fed or fasted state, (2) switching administration of the capsule between the fed or fasted state, (3) switching between the tablet and capsule in the fed state, or (4) switching between the intact capsule and sprinkling the contents of the capsule on applesauce. These changes may result in increased adverse events or delayed/more rapid onset of activity, depending on the nature of the switch. For this reason, the prescriber should be thoroughly familiar with the changes in kinetics associated with these different conditions.”

The most frequent adverse events associated with the use of tizanidine include dry mouth, drowsiness, fatigue and dizziness. These events are generally mild to moderate and are believed to be dose-related. In one single-dose study where patients were not titrated, two-thirds of patients experienced hypotension. Zanaflex Capsules have a short-acting effect, and patients are advised to take it at the times during the day when they most need relief from spasticity.

Fampridine-SR

Fampridine-SR, our lead product candidate, is currently in a Phase 3 clinical trial for the improvement of walking ability in people with MS pursuant to an SPA issued by the FDA. The FDA has agreed that this trial, if successful, could qualify as one of the pivotal efficacy studies required for drug approval. Fampridine-SR is a small molecule drug contained in a sustained-release tablet form. Laboratory studies have shown that fampridine, the active ingredient in Fampridine-SR, improves impulse conduction in nerve fibers in which the myelin sheath has been damaged. Fampridine is not currently FDA-approved for use in MS or any other indications. We believe that Fampridine-SR could represent a fundamental shift in the treatment of people with MS because it may improve neurological function rather than treating the symptoms or slowing the progression of disease, as current treatments do. We have obtained Orphan Drug designations from the FDA for Fampridine in both MS and incomplete SCI.

In MS, the myelin sheath is damaged by the body’s own immune system, causing areas of myelin sheath loss, also known as demyelination. When a nerve fiber is demyelinated after injury, large numbers of the specialized potassium channels on the surface of the axon that are normally hidden or covered by the myelin sheath are exposed and leak potassium ions, causing the nerve fiber to short circuit its electrical impulses. Fampridine blocks these exposed channels, thereby permitting the nerve fiber to transmit impulses again, even in a demyelinated state. Fampridine may also serve to amplify electrical signals at sites of contact or synapses between nerve cells by blocking the same channels in the tips of the nerve fiber, thereby improving the function of surviving tissue in the injured nervous system. Fampridine-SR is a sustained release formulation of fampridine that we believe enables safer and more effective blood levels to be maintained throughout the day, which cannot be easily accomplished with an immediate-release formulation.

We have a worldwide, exclusive license from Elan for all of its rights to, among other things, develop, promote, distribute, use and sell Fampridine-SR in all human clinical indications, and to develop, promote, distribute, use and sell other patented sustained-release formulations of the drug. Elan also manufactures Fampridine-SR for us.

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We believe there are compelling reasons to develop Fampridine-SR as a new therapy for improving walking ability in people with MS:

·       According to a patient registry maintained by the North American Research Committee on Multiple Sclerosis, approximately 80% of people with MS experience some degree of walking impairment, which is one of the most limiting aspects of the disease.

·       Our Phase 2 clinical trials of Fampridine-SR in MS patients have shown improvement in walking ability and leg strength.

·       There are no current therapies that improve walking ability or leg strength in people with MS.

Clinical Trials of Fampridine-SR

We have conducted a series of clinical trials to establish the safety, pharmacokinetics and optimal dosing of Fampridine-SR in MS and SCI, as well as to assess its efficacy. More than 800 people have been treated with Fampridine-SR in over 25 clinical trials, including 13 clinical trials in MS and 11 clinical trials in SCI.

Clinical Trials in Multiple Sclerosis

Current Phase 3 Trial.   Our current Phase 3 clinical trial, MS-F203, was initiated in June 2005, after we reached agreement with the FDA on the protocol design and received an SPA from the FDA Division of Neuropharmacological Drug Products. The FDA has agreed that this trial, if successful, could qualify as one of the pivotal efficacy studies required for drug approval.

MS-F203 is a double-blind clinical trial designed to enroll at least 240 people at up to 35 MS centers in the United States and Canada. Subjects will complete a Timed 25-Foot Walking Test at each visit during the clinical trial. This test involves timing the subject’s completion of a 25-foot walk as fast as he or she can do so safely. Such a test is relevant as a measure of the subject’s ability to perform tasks that are required in daily life, such as crossing the street in the time period allotted by a traffic light. In addition, subjects will also be asked to fill out a questionnaire known as the 12-item MS Walking Scale or MSWS-12. The MSWS-12 is a subjective measure of the degree to which walking disability impacts the subject’s daily life.

Trial results will be analyzed using our proprietary responder analysis, for which we have applied for a patent. A subject will be deemed to be a responder if his or her score on the 25-foot walk was better during the majority of his or her visits in the treatment phase of the trial, than the best visit during the non-treatment phase. The primary endpoint of the trial will be the comparison of the percentage of responders in the Fampridine-SR group to the percentage of responders in the placebo group. To validate the clinical importance of improvements in the timed walk measurements, the MSWS-12 scores of the responders will be compared against those of non-responders. This analysis is designed to ensure that being deemed a responder is clinically meaningful to the subject. In addition, the trial will also test for significant improvement in walking ability in the Fampridine-SR-treated responder group at the last treatment visit versus the placebo group. This analysis is designed to ensure that the improvements seen by responders are maintained over the duration of the trial. As a secondary endpoint, the trial will also measure lower extremity muscle strength, as assessed by the modified British Medical Research Council manual muscle testing procedures, referred to as the Lower Extremity Manual Muscle Test or LEMMT.

The design of our Phase 3 clinical trial was closely modeled on the design of the preceding Phase 2 clinical trial, MS-F202, and builds on our clinical trial experience in measuring improvements in neurological function against the variability in function that is inherent in people with MS. Individuals who suffer from MS vary in the severity of the impairments they experience on a day-to-day basis, depending on the activity of the disease on a given day. As a result, from one clinical trial visit to the next, a subject’s walking ability can vary significantly. This variability makes it difficult to distinguish treatment-related

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changes in walking ability from disease-related changes in walking ability. Our review of MS-F202 data demonstrated that a responder form of analysis helps overcome the effect of the inherent variability of disease activity that people with MS experience.

The recruitment for the current trial, which began in June 2005, has been completed, with a total of 304 patients enrolled at 33 MS clinical centers. The treatment period is 14 weeks and each subject is involved in trial procedures for approximately five months overall. We currently expect to be able to evaluate data from this clinical trial in the third quarter of 2006.

Phase 2 Clinical Trials

MS-F202 Study

Our most recently completed Phase 2 clinical trial, MS-F202, was designed to compare 10 mg, 15 mg and 20 mg doses of Fampridine-SR taken twice per day and to assess their relative safety and efficacy over a stable treatment period of 12 weeks. The pre-specified primary endpoint of the clinical trial was an improvement in average walking speed using the Timed 25-Foot Walk. The clinical trial was initiated in early 2003 and completed enrollment of 211 subjects in 24 major MS centers in August 2003. The clinical trial was designed to give us a clear indication of optimal dose and the number of subjects that we would need to establish efficacy in a subsequent Phase 3 trial. The overall design of our MS-F202 Phase 2 clinical trial is illustrated in Figure 2 below.

Figure 2. Design of Fampridine-SR MS-F202 Phase 2 clinical trial.

GRAPHIC

The efficacy results, based on the prospective analysis plan of MS-F202, indicated a trend for improvement from baseline in walking ability (using the Timed 25-Foot Walk test) in the Fampridine-SR-treated subjects, relative to the placebo-treated subjects. Statistical significance was not reached on the primary efficacy analysis, which was defined as the percentage change from baseline in average walking speed during the 12 weeks of stable double-blind treatment. Statistical significance was obtained for the secondary outcome measure of lower extremity muscle strength, as assessed by LEMMT. All three

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Fampridine-SR dose groups showed greater mean increases from baseline in LEMMT scores relative to the placebo group and the differences were statistically significant for the 10 mg and 15 mg Fampridine-SR groups (p< 0.05). A p-value is a statistical term that indicates the probability that a difference between treatment groups is random. The smaller the p-value, the lower the likelihood that the difference was random. Generally a p-value of less than 0.05 is considered to represent a statistically significant difference.

Our analysis of the data led us to believe that part of the reason that statistical significance was not achieved on the primary endpoint was related to the disease-related variability of walking ability for a subject from visit to visit, together with the fact that not all subjects are expected to respond to the treatment. We believe this variability in walking ability, much of which is contributed by subjects who do not respond, made it difficult to establish the significance of treatment-related improvements using the average walking speed measure that had been prospectively defined as the endpoint of the trial. In order to try to reduce the effect of this variability, we developed an analysis designed to classify subjects as responders only if they demonstrated consistent improvement during the treatment period, when subjects were taking either Fampridine-SR or placebo. Subjects were deemed to be responders if their Timed 25-Foot Walk test results were better during at least three of the four treatment visits than their best score during the non-treatment period. When examined using this form of analysis, all three of the groups receiving Fampridine-SR had a statistically significant increase in the number of responders compared to placebo, as shown in Figure 3.

Figure 3. Responder rates for treatment groups in MS-F202.

GRAPHIC

Since the differences in responder rates among the three doses examined were small, more detailed analyses were performed comparing the pooled Fampridine-SR-treated groups against the placebo-treated group. The difference in responder rate between the pooled Fampridine-SR-treated subjects and the placebo-treated subjects was statistically significant (p-value<0.001), as shown below.

Status

 

Placebo

 

Fampridine-SR Pooled

 

 

 

(N=47)

 

 

(N=158)

 

 

 Responders

 

8.5%

 

 

36.7%

 

 

 Non-responders

 

91.5%

 

 

63.3%

 

 

 

The responder analysis allows characteristics of the response to be appreciated in more detail. The improvement in walking in responders appeared to be substantial and sustained. The average increase in walking speed of responders taking Fampridine-SR was more than 25%, as compared to approximately 2% for placebo-treated subjects. This was consistent over the 3-month period of treatment and was statistically significant at every visit, as shown in Figure 4.

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Figure 4. The average percent change from baseline in walking speed.

GRAPHIC

The graph depicts the average change in walking speed during the treatment period for study MS-F202, comparing Fampridine-SR-treated responders to the placebo-treated group. Differences between the groups were statistically significant (p<0.001) at all visits.

In MS-F202, subjects were required to fill out the MSWS-12 questionnaire. When the results of this questionnaire were analyzed for all evaluable subjects, the average improvement, or reduction in score, during the treatment period was greater for responders than for non-responders, in each case including those subjects on placebo, and the difference was statistically significant. These results are shown in Figure 5. Similarly, a statistically significant difference was seen in the Subject Global Impression (SGI) scores between the responder and non-responder groups, indicating that the responder subjects as a group felt more positively about the effects of the medication they were taking. The SGI is a seven-point scale (from “terrible”  to “delighted”) in which trial participants rated how they felt about the overall effect of the trial drug. We believe these results demonstrate that being a timed-walk responder is clinically meaningful to patients.

Figure 5. Average change in MS Walking Scale Score.

GRAPHIC

Histogram to show the average change in score for the MS Walking Scale for responders and non-responders between the baseline and stable treatment periods. A reduction in score represents a subject’s perception that there has been improvement in the effect of walking disability on activities of daily life.

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This analysis of the MS-F202 clinical trial served as the basis for the design of the Phase 3 MS-F203 clinical trial. The results of MS-F202 using this analysis showed that there was a statistically significant increase in the number of people being treated who experienced a consistent increase in walking ability, compared to placebo, and that this improvement was sustained and clinically meaningful to patients. These data also show that the benefit was maintained for the full 14 weeks of treatment. These results are similar whether the pooled Fampridine-SR-treated subjects, just those subjects receiving the current target dose of 10 mg twice a day, or subjects from the other two dose groups (15 and 20mg twice a day) are compared with the placebo-treated group.

MS-F201 Study

In 2001, we completed a smaller double-blind Phase 2 clinical trial of Fampridine-SR, MS-F201. This clinical trial was designed to determine the optimal dose range of Fampridine-SR and to evaluate possible ways in which to measure the effect of the drug on symptoms of the disease, including motor strength, timed walking and self-reported fatigue. The clinical trial involved a total of 36 MS subjects in four major academic MS research centers. A total of 25 subjects received Fampridine-SR in doses increasing from 10 mg to 40 mg twice per day during seven weeks of treatment and 11 subjects were given placebo during the same period. This treatment period was preceded by a series of baseline evaluations during the course of four weeks to allow the subjects to become adjusted to the clinic visits and allow the various measurements to stabilize. A one-week blinded treatment with placebo tablets preceded the first drug administration to look for potential placebo effects on the various outcome measures.

The clinical trial demonstrated that doses up to 25 mg twice a day were well tolerated and were associated with statistically significant improvements in walking ability and leg muscle strength. All the improvement in strength and walking ability was apparent within these first four weeks of the treatment, at doses from 10 mg to 25 mg twice a day. The placebo-treated subjects showed some tendency to improve or worsen in walking ability, mostly within 20% of their baseline average. However, the Fampridine-SR-treated group showed a marked tendency for improvement in walking speed, with 9 of 25 subjects improving more than 20% from baseline and two with greater than 50% improvement. These findings were consistent with the results of an earlier, small, crossover study sponsored by Elan, using doses of 17.5 mg twice a day for one week, which was published in the journal Neurology in 1997. Most of the benefit was seen in the first week of the study, a dose of 10mg twice a day. The average improvement in walking speed for this week was approximately 70% to the maximum improvement measured across the first four weeks, up to 25mg twice a day.

We re-examined the data from the MS-F201 clinical trial using an equivalent responder analysis in which we defined a responder as a subject who showed walking ability on the 25-Foot Walk that was faster in a majority of treatment visits than the fastest speed recorded during the non-treatment period. In MS-F201, this meant that four or more of the seven treatment visits had to show faster walking than the visits during the non-treatment period. We found that the responder rates in this trial were 40% (10 of 25) for the Fampridine-SR-treated subjects and 9.1% (1 of 11) for the placebo-treated subjects. Hence, the response rate by this measurement was similar to that seen in the MS-F202 clinical trial. We did not incorporate the MSWS-12 measure in the MS-F201 clinical trial.

Clinical Trials in Spinal Cord Injury

Recent clinical research using imaging and post-mortem studies has shown that the majority of people with SCI do not have severed spinal cords and maintain some nerve fibers that cross the site of injury. However, these surviving nerve fibers are often damaged and lose their myelin sheath. A series of preclinical studies and clinical trials have indicated that fampridine can potentially improve conduction in nerve fibers injured by spinal cord injury and improve function in people with spinal cord injury.

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Phase 3 Clinical Trials.   In March 2004, we released results from two Phase 3 double-blind clinical trials of Fampridine-SR in people with SCI. The trials did not reach statistical significance in their primary endpoints, which were reduction of spasticity, as measured by the Ashworth scale, and improvement of patients’ Subject Global Impression, or SGI. The Ashworth scale is a validated, 5-point clinician assessment of an individual’s spasticity. The SGI is a seven-point scale in which trial participants rate how they feel about the overall effect of the trial drug. In one of the SCI trials, the data showed a positive trend (p=0.069) toward improvement on the Ashworth scale when analyzed across all observations during the double-blind trial treatment period, which was the trial’s pre-specified plan of analysis. When analyzed based on the subjects’ last observation carried forward, a commonly used method of analysis, the improvement in, or reduction of, Ashworth score in that trial was statistically significant (p=0.006). The drug groups in both trials showed a progressive mean improvement on the Ashworth score during the double-blind treatment period. However, the placebo group in one of the trials showed a more pronounced reduction in Ashworth score than expected.

The design of these Phase 3 clinical trials was based on a series of earlier Phase 2 clinical trials in which the most consistent finding was a greater reduction in spasticity in Fampridine-SR-treated subjects relative to placebo-treated subjects, as measured by the Ashworth score. Other benefits observed in the Phase 2 trials were improved motor, bowel, bladder and sexual function. Unlike the design of our Phase 3 clinical trials, our Phase 2 clinical trials did not require a minimum spasticity level for enrollment and the treatment period was from one to four weeks rather than 14 weeks. These changes were made in the Phase 3 trials because the FDA required minimum twelve week duration of treatment for approval of a long-term therapy of this kind and because adequate measurement of benefit required a certain degree of spasticity at baseline.

Based on the entire body of data in clinical trials of fampridine in people with SCI and the new approaches to evaluating response to the drug that we have learned in MS trials, we expect to resume development of Fampridine-SR for SCI after we have completed further development of the drug for MS.

Safety Profile of Fampridine-SR

To date, Fampridine-SR has been taken by over 800 subjects in clinical studies. The adverse events most commonly experienced in all double blind, placebo-controlled Phase 2 and Phase 3 studies were insomnia, numbness or tingling in the extremities, dizziness and nausea. These events were generally mild to moderate in intensity and are believed to have been dose-related. Seizures have also been observed in a small number of subjects and the incidence of seizures appears to be dose-related. We are carefully monitoring the potential for seizure as a side effect, including the possibility of interaction with other drugs that are known to lower the threshold for seizure in susceptible subjects. We are also aware that people with MS are reported to have a higher incidence of seizures than the unaffected population. We have excluded from our studies subjects known to be at risk for seizures because they have had seizures previously or because they have an abnormal electroencephalogram indicative of such risk.

As part of our continuing evaluation of safety, we have established extension studies that allow subjects in earlier clinical trials to receive Fampridine-SR on an unblinded, or open-label basis, with their progress followed for at least a year and the potential for continuing treatment until the drug is approved. By their open-label design, these studies will allow us to gain some additional knowledge of the longer term efficacy and safety of the drug, albeit limited by the lack of a placebo control group. These studies are intended primarily to gain sufficient subject experience to satisfy the regulatory guidelines for long-term and overall safety assessments. As of March 15, 2006, approximately 177 subjects from MS-F202 had been enrolled in an extension trial and 135 remained active in the trial, with approximately 155 subjects who had taken the drug for over a year. As of the same date, a new extension study for subjects of the current Phase 3 clinical trial had enrolled 97 active subjects.

Only limited data are yet available from these ongoing safety studies, since no interim analysis of the data is planned, but there have been two incidences of seizures in subjects enrolled in the MS-F202

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extension. These seizures occurred in subjects who had been taking the drug at a dose of 15 mg twice a day for six months and five months respectively, before the adverse event. The protocol was amended to restrict doses to 10 mg twice a day in order to gather more safety data at the dose that we are examining in the current Phase 3 trial and for which we intend to seek approval.

Other Research and Development Programs

Chondroitinase Program

We have developed a program based on the concept of breaking down the matrix of scar tissue that develops as a result of an injury to the CNS. Published research has demonstrated that this scar matrix is partly responsible for limiting the regeneration of nerve fibers in the CNS. A similar matrix exists even in uninjured parts of the CNS tissue and restricts the ability to modify existing connections, which is the process known as plasticity. One or both forms of matrix may also inhibit repair of the myelin sheath by restricting the movements of the myelinating cells into the area of damage.

A major component of these two forms of matrix are chondroitin sulfate proteoglycans, or CSPGs. Cell culture studies and a number of animal studies have shown that these CSPGs inhibit the growth of nerve fibers and are likely to be key factors in the failure of the spinal cord or brain to regenerate and repair. Studies also have shown that bacterial enzymes called chondroitinases break down the CSPG molecules, thereby reducing their inhibitory activity.

Four independent laboratories have published animal studies showing that application of chondroitinase results in recovery of function following injuries to various areas of the brain or spinal cord. These functions have included walking, forelimb grasping, sensation, and visual and bladder function.  We have successfully tested the ability of one of these molecules, Chondroitinase ABC-I, to improve function in an animal model of spinal cord injury. These studies were published in the Journal of Neurotrauma in February 2005. In these studies, rats that sustained a spinal cord injury were treated with either chondroitinase or an ineffective enzyme control and evaluated over 10 weeks of recovery. Animals treated with chondroitinase showed significant improvements both in motor function of the limbs and in bladder function, compared to those treated with the control enzyme. We have also produced and successfully tested in animal models a recombinant version of naturally-occurring Chondroitinase ABC-I.

We are conducting a research program, which has been funded in part by federal and state grants, to develop second generation approaches to overcoming the proteoglycan matrix. These include novel enzyme molecules and alternative approaches to blocking matrix formation. We are now exploring research grants from the NIH and potential partnerships with other companies for completing our preclinical program in chondroitinase. In 2003, we obtained an exclusive worldwide license to certain patents and technology from Cambridge University Technical Services Limited and King’s College London related to our chondroitinase program. We are also building our intellectual property position with respect to this technology with patent applications around uses of the known compound and new chemical structures.

Remyelination Programs

Our remyelination programs include two distinct therapeutic approaches to stimulate repair of the damaged myelin sheath in MS, Glial Growth Factor 2, or GGF-2, and remyelinating antibodies. These two approaches address remyelination by different and potentially complementary routes. Both programs require finalizing production of clinical-grade material and completion of preclinical toxicology tests before moving into clinical development. We believe a therapy that could permanently repair myelin sheaths has the potential to restore substantial neurological function to those affected by demyelinating conditions.

Neuregulins/GGF-2

GGF-2 is a member of the neuregulin family of growth factors related to epidermal growth factor. The neuregulins bind to erbB receptors, which translate the growth factor signal to the cell and cause

17




changes in cell growth, protein production and gene expression. The molecule was shown in published studies to stimulate remyelination in animal models of MS and to have a range of other effects in neural protection and repair. In 2002, we obtained from CeNeS Pharmaceuticals plc., or CeNeS, an exclusive worldwide license to its neuregulin patents and related technology, including GGF-2.

Neuregulins covered in the portfolio from CeNeS have a number of potential applications. Neuregulins and their erbB receptors are essential for cardiac development and have been shown to protect cardiac muscle cells from stressors that model congestive heart failure and myocardial infarction. Additionally, GGF-2 has been shown to protect the heart and brain from the toxicity of commonly used chemotherapeutic agents, such as cisplatin. The neuregulins may also have the potential, when coupled with toxins, to target erbB receptor positive tumors such as those found in certain types of breast cancers. Therefore, the neuregulins offer us the potential for multiple CNS and cardiac indications, including MS, congestive heart failure and protection from chemotherapy-induced damage.

Remyelinating Antibodies Program

Our remyelinating antibodies program is based on research performed at Mayo Foundation for Medical Education and Research, or Mayo Clinic. Under a license agreement entered into with Mayo Clinic in September 2000, we have exclusive worldwide rights to patents and other intellectual property for these antibodies related to use and treatment of CNS disorders. Studies have demonstrated the ability of this family of antibodies to stimulate repair of the myelin sheath in three different animal models of MS. In particular, these antibodies were found to react with molecules on the surface of the cells that make the myelin sheath and stimulate them in a number of ways, leading to increased remyelination activity. First identified in mice, similar antibodies were subsequently identified in human blood samples by the Mayo team and we have been able to produce a recombinant human antibody that may be suitable for clinical development.

We have also supported preclinical studies at Mayo Clinic to learn more about the ways the antibodies act to stimulate the myelin sheath-forming cells. In 2004, Mayo Clinic received a $2 million grant to develop and manufacture clinical-grade material and progress the program towards clinical development.

Sales and Marketing

We have established three sales channels for marketing Zanaflex Capsules: an internal specialty sales force, a contract sales force and a telemarketing group.

·       Internal Specialty Sales Force. We currently employ a team of highly experienced sales professionals to call on neurologists and other prescribers who specialize in treating people with conditions that involve spasticity. Members of this sales force also call on managed care organizations, pharmacists and wholesale drug distribution customers. Our sales professionals have had an average of 15 years of sales experience prior to joining us. In the first quarter of 2006, we expanded our specialty sales force from 14 to 32 sales professionals in order to extend our reach among prescribers in the MS and SCI communities and our patient education outreach.

·  Contract Sales Force for Primary Care Physicians. We are using third party contract sales representatives to call on primary care physicians who prescribe Zanaflex tablets or generic tizanidine tablets. We had initially engaged Cardinal Health to provide 160 non-exclusive contract sales representatives. Primary care sales did not reach the targets specified in our agreement, and we have provided notice of termination of the agreement. We are in the process of initiating a pilot program with Innovex intended to provide six part-time exclusive sales representatives making calls for Zanaflex Capsules to primary care physicians who currently prescribe Zanaflex tablets or generic tizanidine tablets, to continue to test this market opportunity. Unlike the Cardinal Health sales representatives, the Innovex sales representatives will be assigned to specific territories that we

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can design based on the concentration of high-volume prescribing physicians. These sales representatives are expected to begin calling on approximately 450 primary care high volume prescribers in April 2006. Innovex will be paid on a fee for service basis. We have the option to expand the number of sales representatives. This decision will be made based on the results of the pilot and our ongoing evaluation of the potential primary care market opportunity.

·       Contract Pharmaceutical Telesales Organization. We have retained Access to provide a small, dedicated sales force of telesales professionals to contact primary care and specialty physicians to provide information regarding Zanaflex Capsules and determine their interest in receiving samples of Zanaflex Capsules or a visit from one of our sales representatives. To date, over 90% of prescribers contacted have requested samples and over 50% have requested a visit from one of our sales representatives. We have expanded the list of physicians to be contacted by Access by an additional 2,900 primary care physicians. Access also contacts pharmacies to assist us in educating pharmacists that Zanaflex Capsules are not interchangeable with Zanaflex or tizanidine tablets.

We focus our sales and marketing efforts on physicians and other prescribers who treat spasticity in the United States. Many of these physicians are located at major medical centers. We have existing relationships with the majority of these centers through our Fampridine-SR clinical trial process.

We believe that, in general, people with MS and SCI are knowledgeable about their conditions, actively seek new treatments, and directly influence their prescriber’s evaluation of treatment options. We have existing relationships with the major advocacy groups that focus on MS and SCI. We provide regular updates regarding our development programs and we sponsor or support several educational initiatives. We have implemented a comprehensive series of educational and promotional programs to support Zanaflex Capsules. These include educational materials, a peer-to-peer speakers’ program, samples, medical information and drug safety monitoring services, as well as a patient assistance program. At the request of the FDA, we have also implemented an educational program to inform pharmacists, prescribers and patients that Zanaflex tablets or generic tizanidine tablets are not therapeutically equivalent to Zanaflex Capsules and that, as a result, a prescription for Zanaflex Capsules should not be substituted with any tablet formulations at the pharmacy.

We believe that the expertise we are developing through commercializing Zanaflex Capsules will provide a strong foundation for our marketing of Fampridine-SR, if approved, as well as for additional potential treatments in CNS conditions. As a result, we plan to market Fampridine-SR ourselves in the United States and possibly in Canada, if it is approved in both countries. We expect that the sales force for Zanaflex Capsules would also promote Fampridine-SR in the United States since both products would have many of the same prescribers. We do not currently intend to build commercial capabilities outside North America but intend to secure those capabilities through one or more partners.

Similar to other pharmaceutical companies, our principal customers are wholesale pharmaceutical distributors. We currently depend on three key customers. For the year ended December 31, 2005, Cardinal Health, McKesson Corporation and AmerisourceBergen Corporation accounted for approximately 47.8%, 30.7% and 13.7% of our shipments, respectively.

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Scientific and Medical Network

We have an established advisory team and network of well-recognized scientists, clinicians and opinion leaders in the fields of MS and SCI. Depending on their expertise, these advisors provide assistance in trial design, conduct clinical trials, keep us apprised of the latest scientific advances and help us identify and evaluate business development opportunities. A number of the members of this network form our Scientific Advisory Board. The members of our Scientific Advisory Board are highlighted below:

Name

 

 

 

Affiliation

Michael S. Beattie, Ph.D.

 

Brumbaugh Professor and Chair of the Department of Neuroscience, Ohio State University.

Jacqueline C. Breshnahan, Ph.D.

 

Professor of Neuroscience, Ohio State University.

Mary B. Bunge, Ph.D.

 

Professor of Cell Biology and Anatomy, Neurological Surgery and Neurology, University of Miami School of Medicine.

Carl W. Cotman, Ph.D.

 

Professor of Psychobiology and Neurology, University of California, Irvine.

James W. Fawcett, Ph.D.

 

Merck Company Professor of Experimental Neurology, Cambridge University, and Chairman of the MRC Cambridge Centre for Brain Repair.

Martin Grumet, Ph.D.

 

Professor of Cell Biology and Neuroscience, Rutgers University Director, W. M. Keck Center for Collaborative Neuroscience.

Eugene Johnson, Jr., Ph.D.

 

Norman J. Stupp Professor of Neurology, and Professor of Molecular Biology and Pharmacology at Washington University School of Medicine, St. Louis.

Mark D. Noble, Ph.D.

 

Professor of Genetics at the Center for Cancer Biology, University of Rochester Medical Center.

Melitta Schachner, Ph.D.

 

Professor and Director of the Institute for Synthesis of Neural Structures, University of Hamburg, Germany.

Jerry Silver, Ph.D.

 

Professor of Neurosciences, Case Western Reserve University.

Patrick A. Tresco, Ph.D.

 

Professor of Bioengineering, Director Keck Center for Bioengineering, University of Utah.

Mark H. Tuszynski, M.D., Ph.D.

 

Professor of Neurosciences, Director of the Center for Neural Repair, and Attending Neurologist at the University of California, San Diego.

Stephen G. Waxman, M.D., Ph.D.

 

Chairman of the Department of Neurology, Yale University School of Medicine.

Wise Young, Ph.D., M.D.

 

Professor II and Founding Director of the W. M. Keck Center for Collaborative Neuroscience, Rutgers University.

 

In addition, we have recruited approximately 35 MS centers and 80 SCI rehabilitation centers in the United States and Canada to conduct our clinical trials. Our clinical management team has extensive experience in the areas of MS and SCI and works closely with this network.

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Collaborations, Alliances and License Agreements

Elan Corporation plc

Zanaflex

In July 2004, we entered into an Asset Purchase Agreement with Elan pursuant to which we acquired all of Elan’s research, development, distribution, sales and marketing rights to Zanaflex Capsules and Zanaflex tablets in the United States. The assets acquired include the products’ FDA registrations and FDA dossiers, proprietary product know-how, a patent and two related patent applications, certain inventory of Zanaflex tablets and certain product books and records. Elan has granted us a license that allows us to use the Zanaflex trademarks in the United States and has given us the right to buy the Zanaflex trademark for a nominal sum once specified milestone and royalty payments have been made. Elan also granted us an exclusive, perpetual and royalty-free license to certain intellectual property relating to technology contained in Zanaflex Capsules and Zanaflex tablets or used in the manufacture of Zanaflex Capsules, for use in connection with the sale and marketing of Zanaflex Capsules and Zanaflex tablets in the United States. We also acquired the right to develop new indications, formulations, dosage forms, delivery systems and process improvements of Zanaflex. Under the agreement, Elan agreed not to directly or indirectly market, distribute or sell any products containing tizanidine as an active pharmaceutical ingredient in the United States until the later of the end of our obligation to pay royalties to Elan or valid termination of our supply agreement with Elan. In addition, we agreed not to directly or indirectly market, distribute or sell any products containing tizanidine as its active pharmaceutical ingredient in the United Kingdom or Ireland until July 2007.

Our agreement with Elan obligates us to pay a combination of sales-based milestone payments of up to $19.5 million and royalties on future sales of Zanaflex Capsules and Zanaflex tablets. We have made or accrued an aggregate of $4.5 million in payments under this agreement through December 31, 2005. Our obligation to pay royalties to Elan for Zanaflex tablets and Zanaflex Capsules ends on the later of July 2014 or when the last patent included in the acquisition expires. We also agreed to use commercially reasonable efforts to commercialize Zanaflex Capsules.

As part of the acquisition, we assumed certain of Elan’s rights and obligations relating to Zanaflex under a license agreement with Novartis, to the extent that these rights and obligations arise subsequent to our acquisition of Zanaflex. Under this agreement we obtained certain rights to market and sell tizanidine products and rights to product improvements developed by Novartis. We are obligated to pay Novartis royalties based on net sales of Zanaflex Capsules and Zanaflex tablets until the agreement expires in February 2007, after which time we will have a fully paid-up license from Novartis to these rights.

Elan and Novartis manufacture Zanaflex Capsules and tablets for us, respectively. See
“—Manufacturing.” In December 2005, we entered into a financing arrangement with Paul Royalty Fund, or PRF, pursuant to which we assigned PRF the right to receive a portion of our net revenues from Zanaflex Capsules, Zanaflex tablets and any future Zanaflex products. The arrangement covers all Zanaflex net revenues generated from October 1, 2005 through and including December 31, 2015, unless the arrangement is terminated earlier. See “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources—Financing Activities.”

Fampridine-SR

In January 1997, we licensed from Elan exclusive worldwide rights to Elan’s sustained release formulation of fampridine, Fampridine-SR, for the treatment of SCI. In April 1998, we formed MS Research & Development Corporation, or MSRD, with Elan’s subsidiary, Elan International Services, Ltd., or EIS, to develop Fampridine-SR for treatment of MS. At that time, MSRD licensed from Elan exclusive worldwide rights to Fampridine-SR for the treatment of MS.

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In September 2003, we entered into a termination and assignment agreement with Elan, EIS and MSRD pursuant to which MSRD assigned to us its assets, including the license from Elan for Fampridine-SR for MS. We paid MSRD approximately $11.5 million for all the assets and assumed liabilities of MSRD. MSRD distributed the purchase price to its shareholders according to their equity ownership interest. We received a distribution of approximately $9.5 million as a result of this distribution. We also purchased EIS’s shares at par value, and own approximately 88% of MSRD, which now has no assets or liabilities and is inactive.

In September 2003, we entered into an amended and restated license with Elan, which replaced the two prior licenses for Fampridine-SR in oral sustained release dosage form. Under this agreement, Elan granted us exclusive worldwide rights to Fampridine-SR for all indications, including SCI, MS and all other indications. We agreed to pay Elan milestone payments of up to $15.0 million and royalties based on net sales of the product, if approved. We have not made any payments under this agreement through December 31, 2005.

Elan is responsible for completing the chemistry, manufacturing and controls section of our New Drug Application, or NDA for Fampridine-SR and equivalent regulatory applications outside the United States. Elan is also supplying us with product for our clinical trials under this agreement.

Elan may terminate our license in countries in which we have a license, including the United States, if we fail to file regulatory approvals within a commercially reasonable time after completion and receipt of positive data from all preclinical and clinical studies required for the related NDA or any NDA equivalent. We could also lose our rights under the license agreement if we fail to launch a product in such countries within 180 days of NDA or equivalent approval or if we fail to fulfill our payment obligations under the license agreement. If Elan terminates our license in any applicable country, Elan is entitled to license from us our patent rights and know-how relating to the product and to market the product in the applicable country, subject to royalty payments to us.

We have the right to terminate the Elan license at any time by written notice. In addition, the Elan license may be immediately terminated by either party following an incurable breach of any term or provision by the other party. The Elan license may also be terminated by either party following notice and a cure period with respect to an uncured breach by either party.

Subject to the early termination provisions, the Elan license terminates on a country by country basis on the last to occur of fifteen years from the date of the agreement, the expiration of the last to expire Elan patent or the existence of competition in that country.

Cardinal Health PTS, LLC

In August 2005, we entered into a sales force agreement with Cardinal Health. Under this agreement, approximately 160 of Cardinal Health’s sales representatives marketed Zanaflex Capsules to approximately 4,000 high prescribing primary care physicians identified by us throughout the United States.

We agreed to pay Cardinal Health service fees based on the achievement of targeted sales levels and to reimburse Cardinal Health for certain costs. Those sales have not been achieved. We have provided notice of termination of the agreement to Cardinal Health. The parties are in discussions regarding potential reimbursement of costs and fees, if any.

Rush-Presbyterian St. Luke’s Medical Center

In 1990, Elan licensed from Rush-Presbyterian St. Luke’s Medical Center, or Rush, know-how relating to fampridine for the treatment of MS. We subsequently licensed this know-how from Elan. In September 2003, we entered into an agreement with Rush and Elan terminating the Rush license to Elan

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and providing for mutual releases. We also entered into a license agreement with Rush in which Rush granted us an exclusive worldwide license to its know-how relating to fampridine for the treatment of MS. Rush has also assigned to us its Orphan Drug Designation for fampridine for the relief of symptoms of MS.

We agreed to pay Rush a license fee, milestone payments of up to $1.15 million and royalties based on net sales of the product for neurological indications. We have made an aggregate of $200,000 in payments under this agreement through December 31, 2005.

The Rush license may be terminated by either party following an uncured material breach by the other party and notice. The Rush license may also be terminated upon the filing or institution of bankruptcy, reorganization, liquidation or receivership proceedings, or upon an assignment of a substantial portion of the assets for the benefit of creditors by the other party. We also entered into an agreement with Elan relating to the allocation of payments between us and Elan of certain payments to Rush under the Rush license. Subject to the early termination provisions, the Rush license terminates upon expiration of the royalty obligations, which expire fifteen years from the date of the agreement.

Canadian Spinal Research Organization

In August 2003, we entered into an Amended and Restated License Agreement with the Canadian Spinal Research Organization, CSRO. Under this agreement we were granted an exclusive and worldwide license under certain patent assets and know-how of CSRO relating to the use of fampridine in the reduction of chronic pain and spasticity in a spinal cord injured subject.

We are required to pay to CSRO royalties based on a percentage of net sales of any product incorporating the licensed rights, including royalties on the sale of Fampridine-SR for any indication. No royalty payments have been made to date.

We have the right to terminate the CSRO agreement at any time by written notice. In addition, the CSRO agreement may be terminated by either party following an uncured material breach by the other party. The CSRO agreement may also be terminated by either party upon the filing or institution of bankruptcy, reorganization, liquidation or receivership proceedings, or upon an assignment of assets, by the other party. Subject to the early termination provisions, the CSRO agreement will expire upon the termination of all royalty or other payment obligations on a country-by-country basis, which will be no longer than the earlier of the expiration of the last to expire licensed patent in such country or ten years from the date of the first commercial sale of the product in such country.

Cornell Research Foundation, Inc.

In February 2003, we entered into a license agreement with Cornell Research Foundation, Inc., or Cornell, pursuant to which we were granted an exclusive license under a patent for the use of fampridine in the treatment of anterior horn cell diseases. In consideration for the license, we paid Cornell an upfront license fee and are required to make payments of up to $150,000 to Cornell upon the achievement of certain milestones relating to the successful reissuance or reexamination of the patents licensed to us and, the completion of a clinical trial testing the use of Fampridine-SR in amyotrophic lateral sclerosis. We have made an aggregate of $50,000 in payments under this agreement through December 31, 2005. We are also obligated to pay Cornell an annual royalty on net sales of Fampridine-SR in any and all indications, subject to a minimum annual royalty requirement of $25,000.

Under the Cornell agreement, Cornell is responsible for all patent prosecution and maintenance activities relating to the licensed patent, and we are responsible for paying all fees incurred by Cornell in connection therewith. We have the right under this agreement to enforce any patent rights within the licensed patents against infringement by third parties at our own expense.

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We have the right to terminate the Cornell agreement at any time by written notice. In addition, the Cornell agreement may be terminated by either party following an uncured material breach by the other party. Subject to the early termination provisions, the term of the Cornell agreement will continue until the expiration of the last to expire valid claim under the licensed patent.

Cambridge University Technical Services Limited and King’s College London

In December 2003, we entered into a license agreement with Cambridge University Technical Services Limited and King’s College London, pursuant to which we were granted an exclusive worldwide license, including the right to sublicense, under a U.S. patent application and its foreign counterpart to develop and commercialize products related to enzymatic methods, including chondroitinase, of treating CNS disorders. We were also granted a non-exclusive worldwide license, including the right to sublicense, under the same U.S. and foreign patent applications to develop and commercialize products related to small molecule inhibitors for use in treating CNS disorders.

In consideration for these licenses, we paid an upfront license fee and are required to make payments of up to $2.15 million upon the achievement of certain milestones. We have made an aggregate of $45,000 in payments under this agreement through December 31, 2005. We are also obligated to pay royalties on net sales and on any sublicense royalties that we receive.

The King’s College license may be terminated by any party following an uncured material breach by any other party. The King’s College license may also be terminated by any party if any other party ceases to carry on business, is declared by a court of competent jurisdiction to be bankrupt or upon the appointment of a liquidator of that party. Subject to the early termination provisions, the King’s College license agreement will continue until the expiration of the last to expire valid claim under the licensed patent applications, at which time the licenses granted under the license agreement will automatically become non-exclusive, worldwide, fully paid-up and irrevocable.

Mayo Foundation for Medical Education and Research

In September 2000, we entered into a license agreement with Mayo Foundation for Education and Research, pursuant to which we were granted an exclusive worldwide license to its patents and other intellectual property on remyelinating antibodies. Under this agreement, we have the right to develop, make, use and sell the remyelinating antibody products for the prevention, mitigation and treatment of CNS disorders. We have worked closely with one of Mayo Clinic’s research groups on developing and patenting this emerging technology in connection with the therapeutic use of these antibodies, specifically myelination and remyelination in MS and SCI. Mayo Clinic has the right to continue researching the antibodies and, in the event it develops other applications related to the licensed patent, which are outside of the scope of our current license, but are for the treatment of CNS disorders. Mayo Clinic is required to offer rights in these new applications to us before it offers such rights to a third party.

Under the Mayo Clinic agreement, we are obligated to make milestone payments of up to $1.875 million. We also pay royalties based on net sales. We have not made any milestone or royalty payments under this agreement through December 31, 2005. The Mayo Clinic agreement may be terminated by either party following an uncured material breach by the other party. We may terminate the Mayo Clinic agreement at will upon prior written notice to Mayo. In addition, either party also has the right to terminate upon the insolvency of the other party, the filing of bankruptcy by or against the other party, or the assignment of assets to the benefit of creditors by the other party. Unless otherwise terminated, this license agreement will terminate upon the expiration of the last licensed patent in any such licensed product.

We have also supported preclinical studies at Mayo Clinic to learn more about the ways the antibodies act to stimulate the myelin sheath-forming cells. In 2004, Mayo Clinic received a $2 million grant to

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develop and manufacture clinical-grade material and progress the program towards clinical development. A subsequent letter agreement between Mayo Clinic and us acknowledges that the work under this grant is being performed subject to and pursuant to the Mayo Clinic agreement.

CeNeS Pharmaceuticals plc

In November 2002, we entered into two license agreements with CeNeS Pharmaceuticals plc. The first agreement relates to an exclusive worldwide sublicense under certain patents, patent applications and know-how to make, have made, use, import, offer for sale and sell protein products composed of GGF-2 and non-protein products developed through the use of material covered by a valid claim in the patents. The license to these patents and the right to sub-license these patents were granted to CeNeS by the Ludwig Institute for Cancer Research.

Our payment obligations to CeNeS include payment of an upfront license fee, royalties based on annual net sales of the product, if any, as well as payments of up to $8.5 million upon achieving certain milestones in connection with the development, testing and regulatory approval of any protein products. We have not made any payments under this agreement through December 31, 2005. We are obligated to make minimum royalty payments commencing on the third calendar year following the first commercial sale of any licensed product. If we fail to pay any minimum royalty, CeNeS will have the option to convert our license or any sublicense to a non-exclusive license. This agreement with CeNeS is effective until the later of November 12, 2017 or the expiration of the last-to-expire valid claim in the licensed patents. We may terminate this agreement at will upon prior written notice to CeNeS. In addition, this first agreement may be terminated by either party following an uncured material breach by the other party and if this agreement is terminated under that provision, we may retain the exclusive worldwide sublicense granted to us under this agreement, provided that we continue to pay royalties.

The second agreement relates to an exclusive worldwide sublicense to us under certain patents, patent applications and know-how to make and have made, use and have used, sell, offer for sale, have sold and import protein products composed of one or more proteins encoded by the growth factor gene nrg-2 and non-protein products developed through the use of material covered by a valid claim of the patents. The license to this patent and the right to sub-license this patent was granted to CeNeS by the President and Fellows of Harvard College.

We have agreed to a timeline to achieve certain milestones relating to the research and development and the clinical testing and filing of regulatory approvals for the products. We are also required to make milestone payments of up to $5.93 million. If we are unable to meet a milestone, CeNeS has agreed to negotiate in good faith with us to agree for a reasonable extension of the time to achieve the milestone up to one year. We are obligated to pay CeNeS a license fee and royalties based on a percentage of net sales of protein products and non-protein products covered under the agreement. We have made payments of $25,000 in connection with this agreement through December 31, 2005.

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This second agreement may be terminated by either party following an unremedied default of a material obligation by the other party. CeNeS may terminate this agreement upon our failure to cure a default in our obligations relating to maintenance of insurance liability or our failure meet certain milestones. Harvard may terminate the underlying Harvard license if CeNeS becomes insolvent, makes an assignment of assets for the benefit of creditors, or has a petition bankruptcy filed for or against it. In that case, Harvard is required, upon our written request, to enter into a direct license with us under the same terms as those set forth in the agreement. We have the right to terminate this agreement upon written notice to CeNeS. The license granted to us pursuant to this agreement continues after the expiration of this agreement and may continue after the termination of this agreement, depending upon the circumstances under which this agreement is terminated.

Subject to early termination provisions, this agreement remains effective until the last patent, patent application or claim included in the licensed patents has expired, been abandoned or been held finally rejected or invalid.

Teva Pharmaceuticals Industries Ltd.

In September 2003, we entered into a collaboration agreement with Teva Pharmaceuticals Industries Ltd., or Teva, under which we were granted a co-exclusive license with Teva to jointly develop and promote in the United States products containing valrocemide.

We made an initial payment to Teva of $2 million that was charged as research and development expenses for the year ended December 31, 2003, upon execution of the collaboration agreement, and were obligated to make payments to Teva relating to the development of valrocemide.

We and Teva amicably terminated the collaboration agreement as of June 27, 2005 and in connection with the termination we paid Teva approximately $3.1 million. We and Teva have no further obligations to each other under the collaboration agreement.

Manufacturing

Zanaflex

We currently rely on Elan, Novartis and other third parties to supply us with Zanaflex Capsules and Zanaflex tablets. Zanaflex Capsules are manufactured using Elan’s proprietary SODAS (spheroidal oral drug absorption system) multiparticulate drug delivery technology. We agreed to provide Elan with monthly written 18-month forecasts, and with annual written two-year forecasts, of our supply requirements for Zanaflex Capsules. In each of the five months following the submission of our 18-month forecast, we are obligated to purchase the quantity specified in the forecast, even if our actual requirements are greater or less. Elan is not obligated to supply products in excess of our forecast requirements, but will use commercially reasonable efforts to fulfill any such orders. The initial term of the agreement expires in 2009, with two automatic two-year renewal terms. Either party may terminate the agreement by notifying the other party at least 12 months prior to the expiration of the initial term or any renewal term. In addition, either party may terminate the agreement if the other party commits a material breach that remains uncured. If a failure to supply occurs under the agreement, other than a force majeure event, or if we terminate the supply agreement for cause, Elan must use commercially reasonable efforts to assist us in transferring production of Zanaflex Capsules to us or a third-party manufacturer, provided that such third party is not a technological competitor of Elan. If we need to transfer production, Elan has agreed to grant us a royalty-free, fully paid-up license of its manufacturing know-how and other information and rights related to the production of Zanaflex Capsules, including a license to use its SODAS technology for specified purposes. We have the right to sublicense this know-how to a third party manufacturer, provided that this third party is not a technological competitor of Elan. In the event of termination of the supply agreement due to a force majeure event that continues for more than three

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months, Elan has agreed to enter into negotiations with us to preserve the continuity of supply of products, including the possibility of transferring manufacturing of Zanaflex Capsules to us or a third party manufacturer. Elan obtains tizanidine, the active ingredient in Zanaflex Capsules, from Novartis.

Under a supply agreement we assumed from Elan, Novartis is responsible for manufacturing Zanaflex tablets and tizanidine, the active pharmaceutical ingredient, or API, in both Zanaflex Capsules and Zanaflex tablets, for us through February 2007. Novartis has discontinued production of tizanidine and successfully transferred the methods of manufacturing tizanidine to Rohner, an API manufacturer in Pratteln, Switzerland. We have verified this transfer and visited Rohner’s manufacturing site in February 2006, following the commencement of Rohner’s manufacture of tizanidine. We have also identified an alternate source for tizanidine in collaboration with Elan. However, we do not have an agreement with an alternative tizanidine manufacturer, and we do not anticipate entering into a supply agreement for API with Elan or Rohner. It is the responsibility of each of Novartis and Elan to procure the API required to meet their contractual obligations under their respective supply agreements with us. We do not anticipate an interruption in API supply, and any cost associated with validating API suppliers would be incurred by Novartis or Elan. We have arranged with another company, Sharp Corporation, to bottle and package Zanaflex tablets.

Fampridine-SR

In September 2003, we entered into an agreement with Elan for the supply of Fampridine-SR. Under that agreement, we are required to purchase at least 75% of our annual requirements of Fampridine-SR from Elan unless Elan is unable or unwilling to meet our requirements. In addition, the agreement also obligates us to make compensatory payments if we do not purchase 100% of our requirements from Elan.

As permitted by our agreement with Elan, we have designated Patheon, Inc. as a qualified second manufacturing source of Fampridine-SR. In connection with that designation, Elan assisted us in transferring manufacturing technology to Patheon. We and Elan have agreed that we may purchase up to 25% of our annual requirements from Patheon if we make compensatory payments to Elan. In addition, Patheon may supply us with Fampridine-SR if Elan is unable or unwilling to meet our requirements.

Preclinical Products

We have established the internal capability to manufacture research quantities of antibody and protein product candidates and in the past also have contracted for testing and manufacturing development activities for GGF-2 to be performed by an outside contractor.

Intellectual Property

We have in-licensed, or are the assignee of, over 25 U.S. patents, over 60 foreign patents and over 65 patent applications pending in the United States or abroad. There are five major families of patents in our portfolio. “Acorda Therapeutics” is a registered trademark that we own and “Zanaflex” is a registered trademark that we exclusively license. Our U.S. trademark application for the Acorda Therapeutics logo has been allowed. We have a pending U.S. trademark application for “Zanaflex Capsules.”

Zanaflex

As part of our purchase from Elan of the Zanaflex assets, we acquired one issued U.S. patent and two pending U.S. patent applications. Our issued patent is generally directed to certain methods of reducing somnolence and reducing peak plasma concentrations in patients receiving tizanidine therapy. This issued patent expires in 2021. Our two pending U.S. patent applications are directed to multiparticulate formulations of tizanidine and certain other methods of using tizanidine. The process of seeking patent protection can be time consuming and we cannot assure you that patents will be issued from these pending

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applications or that, if patents are issued, they will be of sufficient scope to provide meaningful protection of our products.

In addition, we entered into a Supply Agreement with Elan as part of the acquisition, whereby Zanaflex Capsules are manufactured for us by Elan using Elan’s proprietary SODAS technology and proprietary information. This proprietary technology is owned by Elan and, in the event Elan ceases to manufacture Zanaflex Capsules, Elan has agreed to grant us a royalty-free, fully paid-up license of its manufacturing know-how and other information and rights related to the production of Zanaflex Capsules, including a license to use its SODAS technology for specified purposes. We have the right to sublicense this know-how to a third party manufacturer, so long as this third party is not a technological competitor of Elan.

Elan has granted us a license that allows us to use the Zanaflex trademark in the United States and gave us the right to buy the Zanaflex trademark for a nominal sum once specified milestone and royalty payments have been made.

Fampridine-SR

We hold an exclusive, worldwide license from CSRO for a U.S. patent and its foreign counterparts for the use of fampridine in the treatment of spasticity and neuropathic pain in chronic SCI. The U.S. patent expires in 2013.

We hold an exclusive, worldwide license from Elan to three U.S. patents, with corresponding issued patents and pending applications in a number of foreign countries, relating to timed delivery formulations of a family of aminopyridine compounds, including fampridine, which also claim methods of administration and treatment for relevant neurological conditions. One of the three U.S. patents expires in 2011 and the other two U.S. patents expire in 2013.

We hold an exclusive license from Cornell University for an issued patent that relates to the use of aminopyridine compositions, including fampridine, for the treatment of diseases of anterior horn cells, including amyotrophic lateral sclerosis, which is also known as Lou Gehrig’s disease. This patent expires in 2016.

We also have a pending U.S. patent application and its foreign equivalent directed to methods of using aminopyridines and a pending U.S. patent directed to aminopyridine formulations.

Chondroitinase

We have a license to a U.S. application and its foreign counterpart from King’s College, University of Cambridge directed to treatment of CNS damage. We have recently filed a number of U.S. patent applications and their foreign counterparts directed to chondroitinase enzymes and methods of use and preparation. In particular, we have filed eight U.S. applications, with foreign equivalents to five of them, and an additional international application directed to fusion proteins of chondroitinase, chimeric proteins including chondroitinase, deletion mutants, and certain methods relating to chondroitinase.

Neuregulins

We are the exclusive licensee under a license agreement with CeNeS Pharmaceuticals, plc, of a worldwide portfolio of patents, patent applications and IP rights related to products of neuregulin genes, including GGF-2. These patents claim the use of particular neuregulins to treat various pathophysiological conditions, particularly stimulating myelinating cells in order to treat demyelinating conditions of the central and peripheral nervous system. These patents also claim a number of additional potential applications of neuregulins, including stimulation of growth in mammalian muscle cells and treating cardiac failure, peripheral neuropathy and nerve injury.

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Remyelinating Antibodies

We are the exclusive licensee of a portfolio of patents and patent applications related to a series of remyelinating antibodies discovered in the laboratory of Dr. Moses Rodriguez at the Mayo Clinic in Rochester, Minnesota for the treatment of CNS disorders. One U.S. patent has been issued and foreign counterparts of this patent have also issued in Australia, Mexico, New Zealand and South Korea, as well as in Europe, where patents have been validated in Germany, Spain, France, Great Britain and Italy. Applications are pending elsewhere, including Canada and Japan.

Competition

The market for developing and marketing pharmaceutical products is highly competitive. We are aware of many biotechnology and pharmaceutical companies that are engaged in development and/or marketing of therapeutics for a broad range of CNS conditions. Many of our competitors have substantially greater financial, research and development, human and other resources than we do. Furthermore, many of these companies have significantly more experience than we do in preclinical testing, human clinical trials, regulatory approval procedures and sales and marketing.

Spasticity

Tizanidine, the active pharmaceutical ingredient in Zanaflex Capsules, Zanaflex tablets and generic tizanidine tablets, is one of the two leading FDA-approved treatments for spasticity, a symptom suffered by both MS and SCI patients. Zanaflex tablets were approved by the FDA in 1996 and lost compound patent protection in 2002. Twelve generic manufacturers of tizanidine are distributing their own tablet formulations. Baclofen, which is also available generically, is the other leading drug for the treatment of spasticity. The mechanism of action and associated effects of baclofen are different from those of tizanidine. Due to the different pharmacokinetic profile of Zanaflex Capsules, Zanaflex tablets and generic tizanidine tablets are not AB-rated with Zanaflex Capsules.

MS and SCI

Current disease management approaches to MS are classified either as relapse management or disease course management approaches. For relapse management, the majority of neurologists treat sudden and severe relapses with a four-day course of intravenous high-dose corticosteroids. Many of these corticosteroids are available generically. For disease course management, there are a number of FDA-approved MS therapies that seek to modify the immune system. These treatments attempt to reduce the frequency and severity of exacerbations or slow the accumulation of physical disability for people with certain types of MS, though their precise mechanisms of action are not known. These products include Avonex from Biogen-IDEC, Betaseron from Schering AG, Copaxone from Teva, Rebif from Serono, and potentially Tysabri from Biogen-IDEC and Elan.

Several biotechnology and pharmaceutical companies, as well as academic laboratories, are involved in research and/or product development for various neurological diseases, including MS and SCI. We are aware that Aventis is developing a sodium/potassium channel blocker, HP 184, with a potential indication in SCI, MS and other conditions. We believe that HP 184 is in clinical trials for SCI and any resulting product could compete with Fampridine-SR. Neurorecovery Inc. has publicly disclosed that it has an immediate release form of fampridine for peripheral nervous system conditions in Phase 2 trials and any resulting product might compete with Fampridine-SR. In certain circumstances, pharmacists are not prohibited from formulating certain drug compounds to fill prescriptions on an individual patient basis. We are aware that at present compounded fampridine is used by some people with MS or SCI. Although we expect this use to decrease substantially if Fampridine-SR is approved, it is possible that some people will continue to use this formulation of fampridine. Several companies are engaged in developing products

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that include novel immune system approaches and cell transplant approaches to remyelination for the treatment of people with MS. These programs are in early stages of development and may compete with Fampridine-SR or our preclinical candidates in the future.

Our lead product candidate, Fampridine-SR, is the first product to our knowledge that acts to improve neurological function in subjects with MS. We are not aware of other companies in clinical development with products that specifically address walking ability in subjects with MS. As a result of its focus on improving function, we believe that Fampridine-SR may be complementary to both the relapse management and disease course management therapies that are commercially available. Nonetheless, Fampridine-SR may compete for market acceptance with these current treatments because they have been accepted and regularly prescribed to people with MS by physicians.

Government Regulation

FDA Regulation and Product Approval

The FDA and comparable regulatory agencies in state and local jurisdictions and in foreign countries impose substantial requirements upon the preclinical testing, clinical development, manufacture, distribution and marketing of pharmaceutical products. These agencies and other federal, state and local entities regulate research and development activities and the testing, manufacture, quality control, safety, effectiveness, labeling, storage, distribution, record keeping, approval, advertising, sale, promotion, import and export of our products and product candidates.

In the United States, Zanaflex tablets, Zanaflex Capsules, and some of our product candidates are regulated by the FDA as drugs. Other of our product candidates are potentially regulated both as drugs and as biological products. Drugs are subject to the Federal Food, Drug, and Cosmetic Act, as amended, and the regulations of the FDA, as well as to other federal, state, and local statutes and regulations. Biologics are also regulated under the Public Health Service Act, as amended. Violations of regulatory requirements at any stage may result in various adverse consequences, including FDA’s and other health authorities’ delay in approving or refusal to approve a product. Violations of regulatory requirements also may result in enforcement actions, including withdrawal of approval, labeling restrictions, seizure of products, fines, injunctions and/or civil or criminal penalties.

The process required by the FDA under these laws before our product candidates may be marketed in the United States generally involves the following:

·       preclinical laboratory and animal tests;

·       submission to the FDA of an IND, an application which must become effective before clinical trials may begin;

·       completion of two adequate and well-controlled human clinical trials to establish the safety and efficacy of the proposed pharmaceutical in our intended use(s);

·       FDA review of whether the facility in which the product is manufactured, processed, packed or held meets standards designed to assure the product’s continued quality; and

·       submission to the FDA of an NDA in the case of a drug, or a Biologics License Application, or BLA, in the case of a biologic, that must be approved containing preclinical and clinical data, proposed labeling and information to demonstrate that the product will be manufactured to appropriate standards of identity, purity and quality.

The research, development and approval process requires substantial time, effort, and financial resources and we cannot be certain that any approval will be granted on a timely or commercially viable basis, if at all.

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Preclinical studies include laboratory evaluation of the product candidate, its chemistry, formulation and stability, as well as animal studies to assess its potential safety and efficacy. We then submit the results of the preclinical studies, together with manufacturing information, analytical data and any available clinical data or literature to the FDA as part of an IND application, which must become effective before we may begin human clinical trials. The IND becomes effective 30 days after the FDA acknowledges that the filing is complete, unless the FDA, within the 30-day time period, raises concerns or questions about the conduct of the preclinical trials or the design of the proposed clinical trials as outlined in the IND. In such a case, the IND sponsor and the FDA must resolve any outstanding concerns before clinical trials can begin. Further, an independent Institutional Review Board charged with protecting the welfare of human subjects involved in research at each medical center proposing to conduct the clinical trials must review and approve any clinical trial and study subjects must provide informed consent for their participation in the research.

Human clinical trials are typically conducted in three sequential phases which may overlap:

·       Phase 1. The drug is initially administered into healthy human subjects or subjects with the target condition and tested for safety, dosage tolerance, absorption, metabolism, distribution and excretion.

·       Phase 2. The drug is administered to a limited subject population to identify possible adverse effects and safety risks, to determine the efficacy of the product for specific targeted diseases and to determine dosage tolerance and optimal dosage.

·       Phase 3. When Phase 2 evaluations demonstrate that a dosage range of the drug is effective and has an acceptable safety profile, Phase 3 clinical trials are undertaken to further evaluate dosage and clinical efficacy and to further test for safety in an expanded population at geographically dispersed clinical trial sites.

In the case of product candidates for severe or life-threatening diseases such as MS, the initial human testing is often conducted in affected subjects rather than in healthy volunteers. Since these subjects already have the target condition, these clinical trials may provide initial evidence of efficacy traditionally obtained in Phase 2 clinical trials and thus these clinical trials are frequently referred to as Phase 1b clinical trials.

Before proceeding with a study, sponsors may seek a written agreement from the FDA regarding the design, size, and conduct of a clinical trial. This is known as an SPA. Three types of studies are eligible for SPAs: (1) animal carcinogenicity studies, (2) final product stability studies, and (3) clinical studies for pivotal trials whose data will form the primary basis to establish a product’s efficacy. Where the FDA agrees to an SPA, the agreement may not be changed by either the sponsor or the FDA except if the sponsor and the FDA agree to a change, or an appropriately senior FDA official determines that a substantial scientific issue essential to determining the safety or effectiveness of the product was identified after the testing began. SPAs thus help establish up front agreement with the FDA about the adequacy of the design of a clinical trial to support a regulatory approval, but the agreement is not binding if new circumstances arise. In addition, even if an SPA remains in place and the trial meets its endpoints with statistical significance, the FDA could determine that the overall balance of risks and benefits for the product candidate is not adequate to support approval, or only justifies approval for a narrow set of uses or approval with restricted distribution or other burdensome post-approval requirements or limitations. There is thus no guarantee that a study will ultimately be adequate to support an approval even if the study is subject to an SPA.

U.S. law requires that studies conducted to support approval for product marketing be “adequate and well controlled.” In general, this means that either a placebo or a product already approved for the

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treatment of the disease or condition under study must be used as a reference control. Studies must also be conducted in compliance with good clinical practice, or GCP, requirements.

We cannot be certain that we will successfully complete Phase 1, Phase 2 or Phase 3 testing of our product candidates within any specific time period, if at all. Furthermore, the FDA or the Institutional Review Boards or the sponsor may prevent clinical trials from beginning or may place clinical trials on hold or terminate them at any point in this process if, among other reasons, they conclude that study subjects are being exposed to an unacceptable health risk.

In the U.S., the results of product development, preclinical studies and clinical trials must be submitted to the FDA for review and approval prior to marketing and commercial shipment of the product candidate. If the product is regulated as a drug, an NDA must be submitted and approved before commercial marketing may begin. If the product, such as an antibody, is regulated as a biologic, a Biologic License Application, or BLA must be submitted and approved before commercial marketing may begin. The NDA or BLA must include a substantial amount of data and other information concerning the safety and effectiveness (and, in the case of a biologic, purity and potency) of the compound from laboratory, animal and clinical testing, as well as data and information on manufacturing, product stability, and proposed product labeling.

Each domestic and foreign manufacturing establishment, including any contract manufacturers we may decide to use, must be listed in the NDA or BLA and must be registered with the FDA. The application will generally not be approved until the FDA conducts a manufacturing inspection, approves the applicable manufacturing process for the drug or biological product, and determines that the facility is in compliance with current good manufacturing practice, or cGMP, requirements. If the manufacturing facilities and processes fail to pass the FDA inspection, we will not receive approval to market these products.

Under the Prescription Drug User Fee Act, as amended, the FDA receives fees for reviewing a BLA or NDA and supplements thereto, as well as annual fees for commercial manufacturing establishments and for approved products. These fees can be significant. The NDA or BLA review fee alone can exceed $700,000, although certain limited deferrals, waivers and reductions may be available.

Under applicable laws and FDA regulations, each NDA or BLA submitted for FDA approval is usually reviewed for administrative completeness and reviewability within 45 to 60 days following submission of the application. If deemed complete, the FDA will “file” the NDA or BLA, thereby triggering substantive review of the application. The FDA can refuse to file any NDA or BLA that it deems incomplete or not properly reviewable. If the FDA refuses to file an application, the FDA will retain 25% of the user fee as a penalty. The FDA has established performance goals for the review of NDAs and BLAs—six months for priority applications and 10 months for regular applications. However, the FDA is not legally required to complete its review within these periods and these performance goals may change over time. Moreover, the outcome of the review, even if generally favorable, typically is not an actual approval but an “action letter” that describes additional work that must be done before the application can be approved. The FDA’s review of an application may involve review and recommendations by an independent FDA advisory committee.

The FDA may deny an NDA or BLA if the applicable regulatory criteria are not satisfied or may require additional clinical data. Even if such data is submitted, the FDA may ultimately decide that the NDA or BLA does not satisfy the criteria for approval. If the FDA approves a product, it may limit the approved therapeutic uses for the product as described in the product labeling, require that contraindications, warning statements or precautions be included in the product labeling, require that additional studies be conducted following approval as a condition of the approval, impose restrictions and conditions on product distribution, prescribing or dispensing in the form of a risk management plan, or otherwise limit the scope of any approval or post-approval, or limit labeling. Once issued, the FDA may

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withdraw product approval if compliance with regulatory standards is not maintained or if problems occur after the product reaches the market. In addition, the FDA may require testing and surveillance programs to monitor the effect of approved products which have been commercialized, and the agency has the power to prevent or limit further marketing of a product based on the results of these post-marketing programs.

Satisfaction of the above FDA requirements or similar requirements of state, local and foreign regulatory agencies typically takes several years or more and the actual time required may vary substantially, based upon the type, complexity and novelty of the pharmaceutical product candidate. Government regulation may delay or prevent marketing of potential products for a considerable period of time or permanently and impose costly procedures upon our activities. We cannot be certain that the FDA or any other regulatory agency will grant approval for any of our product candidates on a timely basis, or on a commercially viable basis, if at all. Success in preclinical or early stage clinical trials does not assure success in later stage clinical trials. Data obtained from preclinical and clinical activities is not always conclusive and may be susceptible to varying interpretations which could delay, limit or prevent regulatory approval. Even if a product candidate receives regulatory approval, the approval may be significantly limited to specific indications. Further, even after regulatory approval is obtained, later discovery of previously unknown problems with a product may result in restrictions on the product or even complete withdrawal of the product from the market. Delays in obtaining, or failures to obtain regulatory approvals would have a material adverse effect on our business. Marketing our product candidates abroad will require similar regulatory approvals and is subject to similar risks. In addition, we cannot predict what adverse governmental regulations may arise from future U.S. or foreign governmental action.

Any products manufactured or distributed by us pursuant to FDA clearances or approvals are subject to pervasive and continuing regulation by the FDA, including record-keeping requirements, reporting of adverse experiences with the drug, other reporting, advertising and promotion restrictions. The FDA’s rules for advertising and promotion require in particular that we not promote our products for unapproved uses, and that our promotion be fairly balanced and adequately substantiated. We must also submit appropriate new and supplemental applications and obtain FDA approval for certain changes to the approved product, product labeling or manufacturing process. Drug manufacturers and their subcontractors are required to register their establishments with the FDA and certain state agencies, and are subject to periodic unannounced inspections by the FDA and certain state agencies for compliance with current Good Manufacturing Practices, which impose certain procedural and documentation requirements upon us and our third-party manufacturers. We cannot be certain that we or our present or future suppliers will be able to comply with the current Good Manufacturing Practices and other FDA regulatory requirements. The FDA also enforces the requirements of the Prescription Drug Marketing Act, or PDMA, which, among other things, imposes various requirements in connection with the distribution of product samples to physicians.

In addition to inspections related to manufacturing, we are subject to periodic unannounced inspections by the FDA and other regulatory bodies related to the other regulatory requirements that apply to drugs manufactured or distributed by us. For example, the FDA may conduct periodic inspections regarding our reporting of adverse events, and the FDA has indicated to the industry that it may be conducting increased inspections related to compliance with the requirements of the PDMA concerning the handling of drug samples. When the FDA conducts an inspection, it will identify any deficiencies it believes exist in the form of a notice of inspectional observations, or Form FDA 483. The observations may be more or less significant. If we receive a notice of inspectional observations, we likely will be required to respond in writing, and may be required to undertake corrective and preventive actions in order to address the FDA’s concerns.

We and our product candidates are also subject to a variety of state laws and regulations in those states or localities where they are or will be marketed. Any applicable state or local regulations may hinder our ability to market our product candidates in those states or localities.

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The FDA’s policies may change and additional government regulations may be enacted which could prevent or delay regulatory approval of our potential products. Moreover, increased attention to the containment of health care costs in the United States and in foreign markets could result in new government regulations which could have a material adverse effect on our business. We cannot predict the likelihood, nature or extent of adverse governmental regulation which might arise from future legislative or administrative action, either in the United States or abroad.

Orphan Drugs

Under the Orphan Drug Act, special incentives exist for sponsors to develop products for rare diseases or conditions, which are defined to include those diseases or conditions that affect fewer than 200,000 people in the U.S. Sponsors may request that FDA grant a drug orphan designation prior to approval. We have received Orphan Drug designation for Fampridine-SR for the treatment of both MS and incomplete SCI.

Products designated as orphan drugs are eligible for special grant funding for research and development, FDA assistance with the review of clinical trial protocols, potential tax credits for research, reduced filing fees for marketing applications, and a special seven-year period of market exclusivity after marketing approval. Orphan drug exclusivity prevents FDA approval of applications by others for the same drug and the designated orphan disease or condition. FDA may approve a subsequent application from another person if FDA determines that the application is for a different drug or different use, or if FDA determines that the subsequent product is clinically superior, or that the holder of the initial orphan drug approval cannot assure the availability of sufficient quantities of the drug to meet the public’s need. In addition, even when a drug has orphan exclusivity, the FDA may approve a competing drug for the same orphan use. The FDA may also approve someone else’s application for the same drug that has orphan exclusivity, but for a different use, in which case the competing drug could be prescribed by physicians outside its FDA approval for the orphan use, notwithstanding the existence of orphan exclusivity. A grant of an orphan designation is not a guarantee that a product will be approved. If a sponsor receives orphan drug exclusivity upon approval, there can be no assurance that the exclusivity will prevent another person from receiving approval for the same or a similar drug for the same or other uses.

Generic Drugs, AB Ratings and Pharmacy Substitution

Generic drugs are approved through an abbreviated process, which differs in important ways from the process followed for innovative products. Generally an abbreviated new drug application, or ANDA, is filed with the FDA. The ANDA must seek approval of a drug product that has the same active ingredient(s), dosage form, strength, route of administration, and conditions of use (labeling) as a so-called “reference listed drug” approved under an NDA with full supporting data to establish safety and effectiveness. Only limited exceptions exist to this ANDA sameness requirement, including certain limited variations approved by the FDA through a special suitability petition process. The ANDA also generally contains clinical data to demonstrate that the product covered by the ANDA is absorbed in the body at the same rate and to the same extent as the reference listed drug. This is known as bioequivalence. In addition, the ANDA must contain information regarding the manufacturing processes and facilities that will be used to ensure product quality, and must contain certifications to patents listed with the FDA for the reference listed drug.

Every state has a law permitting or requiring pharmacists to substitute generic equivalents for brand-name prescriptions unless the physician has prohibited substitution. Managed care organizations often urge physicians to prescribe drugs with generic equivalents, and to authorize substitution, as a means of controlling costs. They also may require lower copayments as an incentive to patients to ask for and accept generics.

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While the question of substitutability is one of state law, most states look to the FDA to determine whether a generic is substitutable. FDA lists therapeutic equivalence ratings in a publication often referred to as the Orange Book. In general, a generic drug that is listed in the Orange Book as therapeutically equivalent to the branded product will be substitutable under state law and, conversely, a generic drug that is not so listed will not be substitutable. To be considered therapeutically equivalent, a generic drug must first be a pharmaceutical equivalent of the branded drug. This means that the generic has the same active ingredient, dosage form, strength or concentration and route of administration as the brand-name drug. Tablets and capsules are presently considered different dosage forms that are pharmaceutical alternatives and not substitutable pharmaceutical equivalents.

In addition to being pharmaceutical equivalents, therapeutic equivalents must be bioequivalent to their branded counterparts. Bioequivalence for this purpose is defined in the same manner as for ANDA approvals, and usually requires a showing of comparable rate and extent of absorption in a small human study.

Solid oral dosage form drug products generally are rated “AB’’ in the Orange Book if they are considered therapeutic equivalents. If bioequivalence has been adequately demonstrated, the products will be rated “AB.”

Foreign Regulation and Product Approval

Outside the United States, our ability to market a product candidate is contingent upon receiving a marketing authorization from the appropriate regulatory authorities. The requirements governing the conduct of clinical trials, marketing authorization, pricing and reimbursement vary widely from country to country. At present, foreign marketing authorizations are applied for at a national level, although within the European Community, or EC, registration procedures are available to companies wishing to market a product in more than one EC member state. If the regulatory authority is satisfied that adequate evidence of safety, quality and efficacy has been presented, a marketing authorization will be granted. This foreign regulatory approval process involves all of the risks associated with FDA clearance discussed above.

Other Regulations

In the U.S., the research, manufacturing, distribution, sale, and promotion of drug and biological products are potentially subject to regulation by various federal, state and local authorities in addition to the FDA, including the Centers for Medicare and Medicaid Services (formerly the Health Care Financing Administration), other divisions of the U.S. Department of Health and Human Services (e.g., the Office of Inspector General), the U.S. Department of Justice and individual U.S. Attorney offices within the Department of Justice, and state and local governments. For example, sales, marketing and scientific/educational grant programs must comply with the anti-kickback and fraud and abuse provisions of the Social Security Act, as amended, the False Claims Act, also as amended, the privacy provisions of the Health Insurance Portability and Accountability Act, or HIPAA, and similar state laws. Pricing and rebate programs must comply with the Medicaid rebate requirements of the Omnibus Budget Reconciliation Act of 1990, as amended, and the Veterans Health Care Act of 1992, as amended. If products are made available to authorized users of the Federal Supply Schedule of the General Services Administration, additional laws and requirements apply. All of these activities are also potentially subject to federal and state consumer protection and unfair competition laws.

We are also subject to numerous federal, state and local laws relating to such matters as safe working conditions, manufacturing practices, environmental protection, fire hazard control, and disposal of hazardous or potentially hazardous substances. We may incur significant costs to comply with such laws and regulations now or in the future.

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Reimbursement and Pricing Controls

In many of the markets where we or our collaborative partners would commercialize a product following regulatory approval, the prices of pharmaceutical products are subject to direct price controls (by law) and to drug reimbursement programs with varying price control mechanisms.

In the United States, there has been an increased focus on drug pricing in recent years. Although there are currently no direct government price controls over private sector purchases in the United States, federal legislation requires pharmaceutical manufacturers to pay prescribed rebates on certain drugs to enable them to be eligible for reimbursement under certain public health care programs such as Medicaid. Various states have adopted further mechanisms under Medicaid and otherwise that seek to control drug prices, including by disfavoring certain higher priced drugs and by seeking supplemental rebates from manufacturers. Managed care has also become a potent force in the market place that increases downward pressure on the prices of pharmaceutical products. Federal legislation, enacted in December 2003, has altered the way in which physician-administered drugs covered by Medicare are reimbursed. Under the new reimbursement methodology, physicians are reimbursed based on a product’s “average sales price,” or ASP. This new reimbursement methodology has generally led to lower reimbursement levels. The new federal legislation also has added an outpatient prescription drug benefit to Medicare, effective January 2006. In the interim, Congress has established a discount drug card program for Medicare beneficiaries. Both benefits will be provided primarily through private entities, which will attempt to negotiate price concessions from pharmaceutical manufacturers.

Public and private health care payors control costs and influence drug pricing through a variety of mechanisms, including through negotiating discounts with the manufacturers and through the use of tiered formularies and other mechanisms that provide preferential access to certain drugs over others within a therapeutic class. Payors also set other criteria to govern the uses of a drug that will be deemed medically appropriate and therefore reimbursed or otherwise covered. In particular, many public and private health care payors limit reimbursement and coverage to the uses of a drug that are either approved by the FDA or that are supported by other appropriate evidence (for example, published medical literature) and appear in a recognized drug compendium. Drug compendia are publications that summarize the available medical evidence for particular drug products and identify which uses of a drug are supported or not supported by the available evidence, whether or not such uses have been approved by the FDA. For example, in the case of Medicare coverage for physician-administered oncology drugs, the Omnibus Budget Reconciliation Act of 1993, or OBRA ’93, with certain exceptions, prohibits Medicare carriers from refusing to cover unapproved uses of an FDA-approved drug if the unapproved use is supported by one or more citations in the American Hospital Formulary Service Drug Information, the American Medical Association Drug Evaluations, or the U.S. Pharmacopoeia Drug Information. Another commonly cited compendium, for example under Medicaid, is the DRUGDEX Information System.

Different pricing and reimbursement schemes exist in other countries. For example, in the European Union, governments influence the price of pharmaceutical products through their pricing and reimbursement rules and control of national health care systems that fund a large part of the cost of such products to consumers. The approach taken varies from member state to member state. Some jurisdictions operate positive and/or negative list systems under which products may only be marketed once a reimbursement price has been agreed. Other member states allow companies to fix their own prices for medicines, but monitor and control company profits. The downward pressure on health care costs in general, particularly prescription drugs, has become very intense. As a result, increasingly high barriers are being erected to the entry of new products, as exemplified by the National Institute for Clinical Excellence in the UK which evaluates the data supporting new medicines and passes reimbursement recommendations to the government. In addition, in some countries cross-border imports from low-priced markets (parallel imports) exert a commercial pressure on pricing within a country.

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EMPLOYEES

As of March 9, 2006, we had 80 employees. Of the 80 employees, 24 perform research and development activities, including both preclinical programs and clinical trials, 42 work in sales, marketing, business development and communications and 14 perform general and administrative tasks.

CORPORATE INFORMATION

We were incorporated in 1995 as a Delaware corporation. Our principal executive offices are located at 15 Skyline Drive, Hawthorne, New York 10532. Our telephone number is (914) 347-4300. Our website is www.acorda.com.

ADDITIONAL INFORMATION AND WHERE TO FIND IT

Our Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 are available on our website (http://www.acorda.com under the “SEC Filings” caption) as soon as reasonably practicable after we electronically file such material with, or furnish them to, the Securities and Exchange Commission (SEC).

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RISK FACTORS

An investment in our common stock involves a high degree of risk. You should consider carefully the following risk factors and the other information contained in this prospectus before you decide to purchase our common stock. Additional risks that are not currently known or foreseeable to us may materialize at a future date. The trading price of our common stock could decline if any of these risks or uncertainties occur and you might lose all or part of your investment.

Risks Related To Our Business

We have a history of operating losses and we expect to continue to incur losses and may never be profitable.

As of December 31, 2005, we had an accumulated deficit of approximately $208.0 million. We had net losses of $35.5 million and $44.7 million for the years ended December 31, 2005 and December 31, 2004, respectively. We have had operating losses since inception as a result of our significant clinical development, research and development, general and administrative, sales and marketing and business development expenses. We expect to incur losses for at least the next several years as we expand our sales and marketing capabilities and continue our clinical trials and research and development activities.

Our prospects for achieving profitability will depend primarily on how successful we are in executing our business plan to:

·       market and sell Zanaflex Capsules;

·       obtain FDA approval for and commercialize Fampridine-SR;

·       continue to develop our preclinical product candidates and advance them into clinical trials; and

·       enter into strategic partnerships and collaboration arrangements related to our drug discovery programs and product candidates.

If we are not successful in executing our business plan, we may never achieve or may not sustain profitability.

We will be substantially dependent on sales of one product, Zanaflex Capsules, to generate revenue for the foreseeable future.

We currently derive substantially all of our revenue from the sale of Zanaflex Capsules and Zanaflex tablets, which are our only FDA-approved products. Although we currently distribute Zanaflex tablets, our marketing efforts are focused on Zanaflex Capsules and we do not, and do not intend to, actively promote Zanaflex tablets. As a result, prescriptions for Zanaflex tablets have declined and we expect that they will continue to decline. Our goal is to convert sales of Zanaflex tablets and generic tizanidine tablets to sales of Zanaflex Capsules. We believe that sales of Zanaflex Capsules will constitute a significant portion of our total revenue for the foreseeable future. If we are unable to convert tablet sales to capsule sales or are otherwise unable to increase our revenue from the sale of this product, our business, financial condition and results of operations could be adversely affected.

If we are unable to successfully differentiate Zanaflex Capsules from both Zanaflex tablets and generic tizanidine tablets we may not be able to increase sales of Zanaflex Capsules.

There are currently 12 generic versions of tizanidine tablets on the market and they are significantly cheaper than either Zanaflex Capsules or Zanaflex tablets. In 2005, these generic versions of tizanidine tablets constituted approximately 95% of tizanidine sales in the United States. Although Zanaflex Capsules have a different pharmacokinetic profile when taken with food and are available in a higher dose than Zanaflex tablets and their generic equivalents, we may be unsuccessful in convincing prescribers,

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patients and third-party payors that these differences justify the higher price of Zanaflex Capsules. Prescribers may prescribe generic tizanidine tablets instead of Zanaflex Capsules, and third-party payors may establish unfavorable reimbursement policies for Zanaflex Capsules or otherwise seek to encourage patients and prescribers to use generic tizanidine tablets instead of Zanaflex Capsules. In addition, although the FDA has determined that neither Zanaflex tablets nor generic tizanidine tablets are therapeutically equivalent, or “AB-rated,” to Zanaflex Capsules, it is possible that pharmacists may improperly fill prescriptions with generic tizanidine tablets or may seek to influence patients or physicians to change prescriptions from Zanaflex Capsules to generic tizanidine tablets. If we are unable to successfully differentiate Zanaflex Capsules from Zanaflex tablets and generic tizanidine tablets in the minds of prescribers, pharmacists, patients and third-party payors, our ability to generate meaningful revenue from this product will be adversely affected.

Our company has limited sales and marketing experience and we may not be successful in building an effective sales and marketing organization to market Zanaflex Capsules to specialty physicians.

As a company, we have limited sales and marketing experience, having only launched Zanaflex Capsules in April 2005. In order to successfully commercialize Zanaflex Capsules or any other products that we may bring to market, we will need to have adequate sales, marketing and distribution capabilities. Although we expanded our internal specialty sales force from 14 to 32 persons in the first quarter of 2006, we may need to further expand that sales force in the future. We may not be able to attract, train and retain skilled sales and marketing personnel, in a timely manner or at all, or integrate and manage a growing sales and marketing organization. In addition we may not succeed in increasing our sales of Zanaflex Capsules sufficently to justify the expense associated with our expanded sales force, which would adversely affect our cash flow and our prospects for achieving profitability.

Returns of Zanaflex tablets may adversely affect our results of operations.

Prior to the launch of generic tizanidine tablets in June 2002, wholesalers established larger than normal inventories of Zanaflex tablets. These inventories had expiration dates that extended to June 2005. Our return policy is to accept returns for six months before and 12 months after the product’s expiration date. According to our Zanaflex asset purchase agreement with Elan, we are responsible for all returns of Zanaflex tablets after January 17, 2005. Zanaflex tablets sold by Elan can be returned to us through June 2006. In the year ended December 31, 2004, we took a $4.1 million charge to establish a reserve for expected returns of Zanaflex tablets sold by Elan. This charge is an estimate. If returns for products not sold by us are higher than we have estimated, we will have to record additional charges, which will adversely affect our results of operations.

Our product candidates must undergo rigorous clinical testing, the results of which are uncertain and could substantially delay or prevent us from bringing them to market.

Before we can obtain regulatory approval for a product candidate, we must undertake extensive clinical testing in humans to demonstrate safety and efficacy to the satisfaction of the FDA and other regulatory agencies. Clinical trials of new product candidates sufficient to obtain regulatory marketing approval are expensive and take years to complete, and the outcome of such trials is uncertain.

Clinical development of any product candidate that we determine to take into clinical trials may be curtailed, redirected, delayed or eliminated at any time for some or all of the following reasons:

·       negative or ambiguous results regarding the efficacy of the product candidate;

·       undesirable side effects that delay or extend the trials, or other unforeseen or undesirable safety issues that make the product candidate not medically or commercially viable;

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·       inability to locate, recruit and qualify a sufficient number of patients for our trials;

·       difficulty in determining meaningful end points or other measurements of success in our clinical trials;

·       regulatory delays or other regulatory actions, including changes in regulatory requirements;

·       difficulties in obtaining sufficient quantities of the product candidate manufactured under current good manufacturing practices;

·       delays, suspension or termination of the trials imposed by us, an independent institutional review board for a clinical trial site, or clinical holds placed upon the trials by the FDA;

·       FDA approval of new drugs that are more effective than our product candidates;

·       change in the focus of our development efforts or a re-evaluation of our clinical development strategy; and

·       a change in our financial position.

A delay in or termination of any of our clinical development programs could have an adverse effect on our business.

If our Phase 3 clinical trials of Fampridine-SR are unsuccessful, or if we are unable to obtain regulatory approval for this product candidate or any approval is unduly limited in scope, our business prospects will be adversely affected.

In June 2005, we initiated a Phase 3 clinical trial for Fampridine-SR for the improvement of walking ability in patients with MS. In April 2004, we released results from a Phase 2 clinical trial designed to assess the relative safety and efficacy of varying doses of Fampridine-SR in MS. Our results did not reach statistical significance for the primary endpoint in this trial. Although we have designed the current Phase 3 clinical trial to address the difficulties we encountered in interpreting the patient data from the earlier trial, we cannot be sure that the results from our current clinical trial will be statistically significant.

To achieve the primary endpoint in our current Phase 3 clinical trial for MS, we need to show statistical improvement in the walking speed of the patients in the trial and that this improvement is both sustained and clinically meaningful to these patients. If we fail to achieve the primary endpoint in this clinical trial or the results are ambiguous, we will have to determine whether to re-design our MS trial and protocols and continue with additional testing, or cease development activities in this area. Redesigning the program could be extremely costly and time-consuming. Even if we are able to achieve the primary endpoint, we will need positive results from at least one other clinical trial to support the filing of an NDA with the FDA. We cannot predict how long the second trial, or any additional trial that might be required by the FDA, will take or what the cost will be.

Our Phase 3 clinical trial for Fampridine-SR in MS is being conducted pursuant to a special protocol assessment, or SPA, with the FDA and the FDA has agreed that, if successful, this trial could qualify as one of the pivotal trials needed to support regulatory approval. This SPA may not be changed by either us or the FDA. However, if the FDA determines that a substantial scientific issue essential to determining the safety or efficacy of Fampridine-SR is identified after the trial began, the FDA may alter its conclusion on the adequacy of the protocol. In addition, even if the SPA remains in place and the trial meets its primary endpoint, the FDA could determine that the overall balance of risks and benefits for Fampridine-SR is not adequate to support approval, or only justifies approval for a narrow set of uses or approval with restricted distribution or other burdensome post-approval requirements and limitations. If the FDA denies approval of Fampridine-SR in MS, FDA approval is substantially delayed, approval is granted on a narrow basis or

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with restricted distribution or other burdensome post-approval requirements, or if the Fampridine-SR program is terminated, our business prospects will be adversely affected.

In March 2004, we completed two Phase 3 clinical trials of Fampridine-SR in SCI in which our results failed to reach their primary endpoints. We expect to resume development of Fampridine-SR for SCI after we have completed further development of the drug for MS. We cannot predict whether future clinical trials of Fampridine-SR in SCI will achieve their primary endpoints, how long these clinical trials will take or how much they will cost.

Our other drug development programs are in early stages of development and may never be commercialized.

All of our development programs other than Fampridine-SR are in the preclinical phase. Our future success depends, in part, on our ability to select promising product candidates, complete preclinical development of these product candidates and advance them to clinical trials. These product candidates will require significant development, preclinical studies and clinical trials, regulatory clearances and substantial additional investment before they can be commercialized.

Our preclinical programs may not lead to commercially viable products for several reasons. For example, we may fail to identify promising product candidates, our product candidates may fail to be safe and effective in preclinical tests or clinical trials, or we may have inadequate financial or other resources to pursue discovery and development efforts for new product candidates. In addition, because we have limited resources, we are focusing on product candidates that we believe are the most promising. As a result, we may delay or forego pursuit of opportunities with other product candidates. From time to time, we may establish and announce certain development goals for our product candidates and programs; however, given the complex nature of the drug discovery and development process, it is difficult to predict accurately if and when we will achieve these goals. If we are unsuccessful in advancing our preclinical programs into clinical testing or in obtaining regulatory approval, our long-term business prospects will be harmed.

The pharmaceutical industry is subject to stringent regulation and failure to obtain regulatory approval will prevent commercialization of our product candidates.

Our research, development, preclinical and clinical trial activities, as well as the manufacture and marketing of any products that we may successfully develop, are subject to an extensive regulatory approval process by the FDA and other regulatory agencies abroad. The process of obtaining required regulatory approvals for drugs is lengthy, expensive and uncertain, and any regulatory approvals may contain limitations on the indicated usage of a drug, distribution restrictions or may be conditioned on burdensome post-approval study or other requirements, including the requirement that we institute and follow a special risk management plan to monitor and manage potential safety issues, all of which may eliminate or reduce the drug’s market potential. Post-market evaluation of a product could result in marketing restrictions or withdrawal from the market.

The results of preclinical and Phase 1 and Phase 2 clinical studies are not necessarily indicative of whether a product will demonstrate safety and efficacy in larger patient populations, as evaluated in Phase 3 clinical trials. Additional adverse events that could impact commercial success, or even continued regulatory approval, might emerge with more extensive post-approval patient use. Of the large number of drugs in development, only a small percentage result in the submission of an NDA to the FDA and even fewer are approved for commercialization.

In order to conduct clinical trials to obtain FDA approval to commercialize any product candidate, an IND application must first be submitted to the FDA and must become effective before clinical trials may begin. Subsequently, an NDA must be submitted to the FDA, including the results of adequate and well-controlled clinical trials demonstrating, among other things, that the product candidate is safe and effective

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for use in humans for each target indication. In addition, the manufacturing facilities used to produce the products must comply with current good manufacturing practices and must pass a pre-approval FDA inspection. Extensive submissions of preclinical and clinical trial data are required to demonstrate the safety, efficacy, potency and purity for each intended use. The FDA may refuse to accept our regulatory submissions for filing if they are incomplete.

Clinical trials are subject to oversight by institutional review boards and the FDA to ensure compliance with the FDA’s good clinical practice requirements, as well as other requirements for the protection of clinical trial participants. We depend, in part, on third-party laboratories and medical institutions to conduct preclinical studies and clinical trials for our products and other third-party organizations to perform data collection and analysis, all of which must maintain both good laboratory and good clinical practices required by regulators. If any such standards are not complied with in our clinical trials, the resulting data from the clinical trial may not be usable or we, an institutional review board or the FDA may suspend or terminate such trial, which would severely delay our development and possibly end the development of such product candidate. We also depend upon third party manufacturers of our products to qualify for FDA approval and to comply with good manufacturing practices required by regulators. We cannot be certain that our present or future manufacturers and suppliers will comply with current good manufacturing practices. The failure to comply with good manufacturing practices may result in the termination of clinical studies, restrictions in the sale of, or withdrawal of the products from the market. Compliance by third parties with these standards and practices is outside of our direct control.

In addition, we are subject to regulation under other state and federal laws, including requirements regarding occupational safety, laboratory practices, environmental protection and hazardous substance control, and may be subject to other local, state, federal and foreign regulations. We cannot predict the impact of such regulations on us, although it could impose significant restrictions on our business and additional expenses to comply with these regulations.

Our products and product candidates may not gain market acceptance among physicians, patients and the medical community, thereby limiting our potential to generate revenue.

Market acceptance of our products and product candidates will depend on the benefits of our products in terms of safety, efficacy, convenience, ease of administration and cost effectiveness and our ability to demonstrate these benefits to physicians and patients. We believe market acceptance also depends on the pricing of our products and the reimbursement policies of government and third-party payors, as well as on the effectiveness of our sales and marketing activities. Physicians may not prescribe our products, and patients may determine, for any reason, that our products are not useful to them. For example, physicians may not believe that the benefits of Zanaflex Capsules outweigh their higher cost in relation to Zanaflex tablets or generic tizanidine tablets. The failure of any of our products or product candidates, once approved, to achieve market acceptance would limit our ability to generate revenue and would adversely affect our results of operations.

Our potential products may not be commercially viable if we fail to obtain an adequate level of reimbursement for these products by Medicaid, Medicare or other third-party payors.

Our commercial success will depend in part on third-party payors, such as government health administrative authorities, including Medicaid and Medicare, private health insurers and other such organizations, agreeing to reimburse patients for the cost of our products. Significant uncertainty exists as to the reimbursement status of newly-approved healthcare products. Our business would be materially adversely affected if the Medicaid program, Medicare program or other third-party payors were to deny reimbursement for our products or provide reimbursement only on unfavorable terms. Our business could also be adversely affected if the Medicaid program, Medicare program or other reimbursing bodies or

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payors limit the indications for which our products will be reimbursed to a smaller set of indications than we believe is appropriate.

Third-party payors frequently require that drug companies negotiate agreements with them that provide discounts or rebates from list prices. At present we do not have any such agreements with private third-party payors and only a small number of such agreements with government payors. If sales of Zanaflex Capsules increase we may need to offer larger discounts or discounts to a greater number of third-party payors to maintain acceptable reimbursement levels. If we were required to negotiate such agreements, there is no guarantee that we would be able to negotiate them at price levels that are profitable to us, or at all. If we are unsuccessful in maintaining reimbursement for our products at acceptable levels, our business will be adversely affected. In addition, if our competitors reduce the prices of their products, or otherwise demonstrate that they are better or more cost effective than our products, this may result in a greater level of reimbursement for their products relative to our products, which would reduce our sales and adversely affect our results of operations.

We may experience pressure to lower prices on our approved products due to new and/or proposed federal legislation.

Federal legislation enacted in December 2003 added an outpatient prescription drug benefit to Medicare, effective January 2006. In the interim, Congress has established a discount drug card program for Medicare beneficiaries. Both benefits will be provided primarily through private entities, which will attempt to negotiate price concessions from pharmaceutical manufacturers. These negotiations may increase pressure to lower prescription drug prices. While the new law specifically prohibits the U.S. government from interfering in price negotiations between manufacturers and Medicare drug plan sponsors, some members of Congress are pursuing legislation that would permit the U.S. government to use its enormous purchasing power to demand discounts from pharmaceutical companies, thereby creating de facto price controls on prescription drugs. In addition, the new law contains triggers for Congressional consideration of cost containment measures for Medicare in the event Medicare cost increases exceed a certain level. These cost containment measures could include limitations on prescription drug prices. This Medicare prescription drug coverage legislation, as well as additional healthcare legislation that may be enacted at a future date, could reduce our sales and adversely affect our results of operations.

If our competitors develop and market products that are more effective, safer or more convenient than our approved products, or obtain marketing approval before we obtain approval of future products, our commercial opportunity will be reduced or eliminated.

Competition in the pharmaceutical and biotechnology industries is intense and is expected to increase. Composition of matter patents on tizanidine, the active ingredient in Zanaflex Capsules and Zanaflex tablets, expired in 2002. There are currently 12 generic versions of tizanidine tablets on the market. To the extent that we are not able to differentiate Zanaflex Capsules from Zanaflex tablets and generic tizanidine tablets and/or pharmacists improperly substitute generic tizanidine tablets when filling prescriptions for Zanaflex Capsules, we may be unable to convert a meaningful amount of sales of Zanaflex tablets and generic tizanidine tablets to Zanaflex Capsules and our ability to generate revenue from this product will be adversely affected. Although no other FDA-approved capsule formulation of tizanidine exists, another company could develop a capsule or other formulation of tizanidine that competes with Zanaflex Capsules.

Many biotechnology and pharmaceutical companies, as well as academic laboratories, are involved in research and/or product development for various neurological diseases, including MS and SCI. We are aware of a company developing a sodium/potassium channel blocker and a second company developing an immediate release form of fampridine, both of which may compete with Fampridine-SR, if approved. In certain circumstances, pharmacists are not prohibited from formulating certain drug compounds to fill prescriptions on an individual patient basis. We are aware that at present compounded fampridine is used

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by some people with MS or SCI and it is possible that some people will want to continue to use compounded formulations even if Fampridine-SR is approved. Several companies are engaged in developing products that include novel immune system approaches and cell transplant approaches to remyelination for the treatment of people with MS. These programs are in early stages of development and may compete in the future with Fampridine-SR or our preclinical candidates.

Our competitors may succeed in developing products that are more effective, safer or more convenient than our products or the ones we have under development or that render our approved or proposed products or technologies noncompetitive or obsolete. In addition, our competitors may achieve product commercialization before we do. If any of our competitors develops a product that is more effective, safer or more convenient for patients, or is able to obtain FDA approval for commercialization before we do, we may not be able to achieve market acceptance for our products, which would adversely affect our ability to generate revenues and recover the substantial development costs we have incurred and will continue to incur.

Our products may be subject to competition from lower-priced versions of such products and competing products imported into the United States from Canada, Mexico and other countries where there are government price controls or other market dynamics that make the products lower priced.

Our operations could be curtailed if we are unable to obtain any necessary additional financing on favorable terms or at all.

On December 31, 2005, on a pro forma as-adjusted basis after giving effect to our initial public offering in February 2006, we would have approximately $45.8 million in cash, cash equivalents and short-term investments. Although we anticipate this will be sufficient to fund our operations for up to the next 18 months, we have several product candidates in various stages of development, and all will require significant further investment to develop, test and obtain regulatory approval prior to commercialization. We will likely need to seek additional equity or debt financing or strategic collaborations to continue our product development activities, and could require substantial funding to commercialize any products that we successfully develop. We may not be able to raise additional capital on favorable terms or at all.

To the extent that we are able to raise additional capital through the sale of equity securities, the issuance of those securities would result in dilution to our stockholders. Holders of such new equity securities may also have rights, preference or privileges that are senior to yours. If additional capital is raised through the incurrence of indebtedness, we may become subject to various restrictions and covenants that could limit our ability to respond to market conditions, provide for unanticipated capital investments or take advantage of business opportunities. To the extent funding is raised through collaborations or intellectual property-based financings, we may be required to give up some or all of the rights and related intellectual property to one or more of our products, product candidates or preclinical programs. If we are unable to obtain sufficient financing on favorable terms when and if needed, we may be required to reduce, defer or discontinue one or more of our product development programs or devote fewer resources to marketing Zanaflex Capsules.

Under our financing arrangement with PRF, upon the occurrence of certain events, PRF may require us to repurchase the right to receive revenues that we assigned to it or may foreclose on certain assets that secure our obligations to PRF. Any exercise by PRF of its right to cause us to repurchase the assigned right or any foreclosure by PRF could adversely affect our results of operations and our financial condition.

On December 23, 2005, we entered into a revenue interests assignment agreement with PRF pursuant to which we assigned to PRF the right to receive a portion of our net revenues from Zanaflex Capsules, Zanaflex tablets and any future Zanaflex products. To secure our obligations to PRF, we also granted PRF a security interest in substantially all of our assets related to Zanaflex.

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Under our arrangement with PRF, upon the occurrence of certain events, including if we experience a change of control, undergo certain bankruptcy events, transfer any of our interests in Zanaflex (other than pursuant to a license agreement, development, commercialization, co-promotion, collaboration, partnering or similar agreement), transfer all or substantially all of our assets, or breach certain of the covenants, representations or warranties under the revenue interests assignment agreement, PRF may (i) require us to repurchase the rights we assigned to it at the “put/call price” in effect on the date such right is exercised or (ii) foreclose on the Zanaflex assets that secure our obligations to PRF. Except in the case of certain bankruptcy events, if PRF exercises its right to cause us to repurchase the rights we assigned to it, PRF may not foreclose unless we fail to pay the put/call price as required. The put/call price on a given date is the greater of (i) 150% of all payments made by PRF to us as of such date, less all payments received by PRF from us as of such date, and (ii) an amount that would generate an internal rate of return to PRF of 25% on all payments made by PRF to us as of such date, taking into account the amount and timing of all payments received by PRF from us as of such date.

If PRF were to exercise its right to cause us to repurchase the right we assigned to it, we cannot assure you that we would have sufficient funds available to pay the put/call price in effect at that time. Even if we have sufficient funds available, we may have to use funds that we planned to use for other purposes and our results of operations and financial condition could be adversely affected. If PRF were to foreclose on the Zanaflex assets that secure our obligations to PRF, our results of operations and financial condition could also be adversely affected. Because PRF’s right to cause us to repurchase the rights we assigned to it is triggered by, among other things, a change in control, transfer of any of our interests in Zanaflex (other than pursuant to a license agreement, development, commercialization, co-promotion, collaboration, partnering or similar agreement) or transfer of all or substantially all of our assets, the existence of that right could discourage us or a potential acquirer from entering into a business transaction that would result in the occurrence of any of those events.

The loss of our key management and scientific personnel may hinder our ability to execute our business plan.

Our success depends on the continuing contributions of our management team and scientific personnel, and maintaining relationships with our scientific and medical network and the network of centers in the United States and Canada that conducts our clinical trials. We are highly dependent on the services of Dr. Ron Cohen, our President and Chief Executive Officer, as well as the other principal members of our management and scientific staff. Our success depends in large part upon our ability to attract and retain highly qualified personnel. We face intense competition in our hiring efforts with other pharmaceutical and biotechnology companies, as well as universities and nonprofit research organizations, and we may have to pay higher salaries to attract and retain qualified personnel. With the exception of Dr. Ron Cohen, we do not maintain “key man” life insurance policies on the lives of our officers, directors or employees. The loss of one or more of our key employees, or our inability to attract additional qualified personnel, could substantially impair our ability to implement our business plan.

We face an inherent risk of liability in the event that the use or misuse of our products results in personal injury or death.

If the use or misuse of Zanaflex Capsules or any other FDA-approved products we may sell in the future harms people, we may be subject to costly and damaging product liability claims brought against us by consumers, healthcare providers, pharmaceutical companies, third-party payors or others. The use of our product candidates in clinical trials could also expose us to product liability claims. We currently maintain a product liability insurance policy that includes coverage of our clinical trials. This insurance policy has a $10 million per claim limit and the aggregate amount of claims under the policy is also capped at $10 million. We cannot predict all of the possible harms or side effects that may result from the use of our products or the testing of product candidates and, therefore, the amount of insurance coverage we

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currently have may not be adequate to cover all liabilities or defense costs we might incur. A product liability claim or series of claims brought against us could give rise to a substantial liability that could exceed our resources. Even if claims are not successful, the costs of defending such claims and potential adverse publicity could be harmful to our business.

We are subject to various federal and state laws regulating the marketing of Zanaflex Capsules and, if we do not comply with these regulations, we could face substantial penalties.

Our sales, promotion and other activities related to Zanaflex Capsules, or any of our other products under development following their regulatory approval, are subject to regulatory and law enforcement authorities in addition to the FDA, including the Federal Trade Commission, the Department of Justice, and state and local governments. We are subject to various federal and state laws pertaining to health care “fraud and abuse,” including both federal and state anti-kickback laws. Anti-kickback laws make it illegal for a prescription drug manufacturer to solicit, offer, receive or pay any remuneration as an inducement for the referral of business, including the use, recommendation, purchase or prescription of a particular drug. The federal government has published regulations that identify “safe harbors” or exemptions for certain payment arrangements that do not violate the anti-kickback statutes. Although we seek to comply with these statutes, it is possible that our practices, or those of our contract sales force, might be challenged under anti-kickback or similar laws. Violations of fraud and abuse laws may be punishable by civil or criminal sanctions, including fines and civil monetary penalties, and future exclusion from participation in government healthcare programs.

We may be subject to penalties if we fail to comply with post-approval legal and regulatory requirements and our products could be subject to restrictions or withdrawal from the market.

Any product for which we currently have or may obtain marketing approval, along with the associated manufacturing processes, any post-approval clinical data that we might be required to collect and the advertising and promotional activities for the product, are subject to continual recordkeeping and reporting requirements, review and periodic inspections by the FDA and other regulatory bodies. Regulatory approval of a product may be subject to limitations on the indicated uses for which the product may be marketed or to other restrictive conditions of approval that limit our ability to promote, sell or distribute a product. Furthermore, any approval may contain requirements for costly post-marketing testing and surveillance to monitor the safety or efficacy of the product.

We have an outstanding commitment with the FDA, inherited from Elan, to evaluate Zanaflex Capsules for pediatric use. Although the commitment was orginally set by the FDA to be completed by December 2005, we believe that it was extended to February 2007, by the Pediatric Research Equity Act, or PREA. We are seeking from the FDA either confirmation that the commitment is due February 2007 or, if not confirmed, we will seek a deferral until that date. The NDA for Zanaflex Capsules was approved with the requirement to provide safety data in children and through a pediatric pharmacokinetic study. We have submitted a proposed design for this pharmacokinetic study to the FDA. Depending on the FDA’s response to our submission or the outcome of this study, we may be required to conduct additional studies. These studies could be more extensive and more costly than the currently-planned study.

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Our advertising and promotion are subject to stringent FDA rules and oversight. In particular, the claims in our promotional materials and activities must be consistent with the FDA approvals for our products, and must be appropriately substantiated and fairly balanced with information on the safety risks and limitations of the products. Any free samples we distribute to physicians must be carefully monitored and controlled, and must otherwise comply with the requirements of the Prescription Drug Marketing Act, as amended, and FDA regulations. We must continually review adverse event information that we receive concerning our drugs and make expedited and periodic adverse event reports to the FDA and other regulatory authorities.

In addition, the research, manufacturing, distribution, sale and promotion of drug and biological products are potentially subject to regulation by various federal, state and local authorities in addition to the FDA, including the Centers for Medicare and Medicaid Services, other divisions of the U.S. Department of Health and Human Services, the U.S. Department of Justice and individual U.S. Attorney offices within the Department of Justice, and state and local governments. For example, sales, marketing and scientific/educational grant programs must comply with the anti-kickback and fraud and abuse provisions of the Social Security Act, as amended, the False Claims Act, as amended, the privacy provisions of the Health Insurance Portability and Accountability Act and similar state laws. Pricing and rebate programs must comply with the Medicaid rebate requirements of the Omnibus Budget Reconciliation Act of 1990, as amended, and the Veterans Health Care Act of 1992, as amended. If products are made available to authorized users of the Federal Supply Schedule of the General Services Administration, additional laws and requirements apply. All of these activities are also potentially subject to federal and state consumer protection and unfair competition laws.

We may be slow to adapt, or we may not be able to adapt, to changes in existing regulatory requirements or adoption of new legal or regulatory requirements or policies. Later discovery of previously unknown problems with our products, manufacturing processes, or failure to comply with regulatory requirements, may result in:

·       voluntary or mandatory recalls;

·       voluntary or mandatory patient or physician notification;

·       withdrawal of product approvals;

·       product seizures;

·       restrictions on, or prohibitions against, marketing our products;

·       restrictions on importation of our product candidates;

·       fines and injunctions;

·       civil and criminal penalties;

·       exclusion from participation in government programs; and

·       suspension of review or refusal to approve pending applications.

In addition, the FDA or another regulatory agency may conduct periodic unannounced inspections. If they determine that we are not in compliance with applicable requirements, they may issue a notice of inspectional observations. If the observations are significant, we may have to devote significant resources to respond and undertake appropriate corrective and preventive actions, which could adversely affect our business prospects. For example, the FDA recently completed an inspection relating to our adverse event and product complaint handling and reporting for Zanaflex. The FDA has issued to us a Form 483, Inspectional Observations, with five observations. We have completed or expect to complete shortly all necessary corrective actions. The cost of the corrective actions is not expected to be material.

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State pharmaceutical marketing compliance and reporting requirements may expose us to regulatory and legal action by state governments or other government authorities.

In recent years, several states, including California, Vermont, Maine, Minnesota, New Mexico and West Virginia, have enacted legislation requiring pharmaceutical companies to establish marketing compliance programs and file periodic reports with the state on sales, marketing, pricing and other activities. For example, California has enacted a statute requiring pharmaceutical companies to adopt a comprehensive compliance program that is in accordance with the Office of Inspector General of the Department of Health and Human Services Compliance Program Guidance for Pharmaceutical Manufacturers. This compliance program must include policies for compliance with the Pharmaceutical Research and Manufacturers of America Code on Interactions with Healthcare Professionals, as well as a specific annual dollar limit on gifts or other items given to individual healthcare professionals in California. The law requires posting policies on a company’s public web site along with an annual declaration of compliance.

Vermont, Maine, Minnesota, New Mexico, and West Virginia have also enacted statutes of varying scope that impose reporting and disclosure requirements upon pharmaceutical companies pertaining to drug pricing and payments and costs associated with pharmaceutical marketing, advertising and promotional activities, as well as restrictions upon the types of gifts that may be provided to healthcare practitioners. Similar legislation is being considered in other states. Many of these requirements are new and uncertain and the penalties for failure to comply with these requirements are unclear. We are not aware of any companies against which fines or penalties have been assessed under these state reporting and disclosure laws to date. We are currently in the process of developing a formal compliance infrastructure and standard operating procedures to comply with such laws. Unless we are in full compliance with these laws, we could face enforcement action and fines and other penalties, and could receive adverse publicity.

If we seek to market our products in foreign jurisdictions, we will need to obtain regulatory approval in these jurisdictions.

In order to market our products in the European Union and many other foreign jurisdictions, we must obtain separate regulatory approvals and comply with numerous and varying regulatory requirements. Approval procedures vary among countries and can involve additional clinical testing. The time required to obtain approval may differ from that required to obtain FDA approval. Should we decide to market our products abroad, we may fail to obtain foreign regulatory approvals on a timely basis, if at all. Approval by the FDA does not ensure approval by regulatory authorities in other countries, and approval by one foreign regulatory authority does not ensure approval by regulatory authorities in other foreign countries or by the FDA. We may not be able to file for, and may not receive, necessary regulatory approvals to commercialize our products in any foreign market, which could adversely affect our business prospects.

If we use biological and hazardous materials in a manner that causes injury, we may be liable for damages.

Our research and development activities involve the controlled use of potentially harmful biological materials, hazardous materials and chemicals that are subject to federal, state and local laws and regulations governing their use, storage, handling and disposal. These materials include ketamine, buprenophine, sodium pentobarbital, ether, acetonitrile, hexanes, chloroform, xylene, dehydrated alcohol, methanol, ethyl alcohol, isopropanol and formaldehyde. We cannot completely eliminate the risk of accidental contamination or injury from the use, storage, handling or disposal of these materials. If we fail to comply with environmental regulations, we could be subject to criminal sanctions and/or substantial liability for any damages that result, and any substantial liability could exceed our resources. We currently maintain a general liability insurance policy that has a $2 million per claim limit and also caps aggregate claims at $2 million. In addition, we have an umbrella insurance policy that covers up to $9 million of

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liability in excess of the general liability policy’s $2 million limit. This amount of insurance coverage may not be adequate to cover all liabilities or defense costs we might incur. In addition, the cost of compliance with environmental and health and safety regulations may be substantial.

Risks Related to Our Dependence on Third Parties

We currently have no manufacturing capabilities and are substantially dependent upon Elan, Novartis and other third party suppliers to manufacture Zanaflex Capsules, Zanaflex tablets and Fampridine-SR.

We do not own or operate, and currently do not plan to own or operate, manufacturing facilities for production of Zanaflex Capsules, Zanaflex tablets or Fampridine-SR. We rely and expect to continue to rely on third parties for the production of our products and clinical trial materials.

We rely on a single manufacturer, Elan, for the supply of Zanaflex Capsules. Zanaflex Capsules are manufactured using Elan’s proprietary SODAS multiparticulate drug delivery technology. Elan is obligated, in the event of a failure to supply Zanaflex Capsules, to use commercially reasonable efforts to assist us in either producing Zanaflex Capsules ourselves or in transferring production of Zanaflex Capsules to a third-party manufacturer, provided that such third-party manufacturer is not a technological competitor of Elan. In the event production is transferred to a third party, the FDA may require us to demonstrate through bioequivalence studies and laboratory testing that the product made by the new supplier is equivalent to the current Zanaflex Capsules before we could distribute products from that supplier. The process of transferring the technology and qualifying the new supplier could take a year or more.

Under our supply agreement with Elan, we provide Elan with monthly written 18-month forecasts and with annual written two-year forecasts of our supply requirements for Zanaflex Capsules. In each of the five months following the submission of our written 18-month forecast we are obligated to purchase the quantity specified in the forecast, even if our actual requirements are greater or less. Elan is not obligated to supply us with quantities in excess of our forecasted amounts, although it has agreed to use commercially reasonable efforts to do so. Because we have a limited history of selling Zanaflex Capsules, our forecasts of our supply requirements may be inaccurate. As a result, we may have an excess or insufficient supply of Zanaflex Capsules.

The Elan facility located in Gainesville, Georgia, which is responsible for bottling Zanaflex Capsules, has been operating under a court-ordered consent decree and injunction since 2001, which were imposed following adverse FDA inspections and FDA allegations that the facility was failing to comply with current good manufacturing requirements. These prior issues were not related to the manufacture of our products. If, however, Elan fails to comply with the requirements of the consent decree and injunction, it could be held in contempt and the facility could be shut down and the manufacturing of our products halted or interrupted.

We currently rely on Novartis for our supply of Zanaflex tablets and tizanidine, the API in both Zanaflex Capsules and Zanaflex tablets. Under a supply agreement we assumed from Elan, Novartis is responsible for manufacturing Zanaflex tablets and tizanidine for us through February 2007. This includes the tizanidine that Elan uses to manufacture Zanaflex Capsules for us. We have arranged for another company, Sharp Corporation, to package and bottle Zanaflex tablets. Novartis has discontinued production of tizanidine and transferred the methods of manufacturing tizanidine to Rohner, a manufacturer in Pratteln, Switzerland. We have also identified an alternate source for tizanidine in collaboration with Elan but do not have an agreement with that alternative source or any other alternate manufacturer. By the expiration of our contract with Novartis in 2007, we will need to have established a direct relationship with an alternative supplier of tizanidine for Zanaflex tablets if we want them to continue to be manufactured.

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We also rely exclusively on Elan to supply us with our requirements for Fampridine-SR. Elan relies on a third-party manufacturer to supply fampridine, the API in Fampridine-SR. Under our supply agreement with Elan, we are obligated to purchase at least 75% of our yearly supply of Fampridine-SR from Elan, and we are required to make compensatory payments if we do not purchase 100% of our requirements from Elan, subject to certain exceptions. We and Elan have agreed that we may purchase up to 25% of our annual requirements from Patheon, Inc., a mutually agreed-upon and qualified second manufacturing source, without compensatory payment.

Our dependence on others to manufacture our marketed products and clinical trial materials may adversely affect our ability to develop and commercialize our products on a timely and competitive basis.

If third-party contract research organizations do not perform in an acceptable and timely manner, our preclinical testing or clinical trials could be delayed or unsuccessful.

We do not have the ability to conduct all aspects of our preclinical testing or clinical trials ourselves. We rely and will continue to rely on clinical investigators, third-party contract research organizations and consultants to perform some or all of the functions associated with preclinical testing or clinical trials. The failure of any of these vendors to perform in an acceptable and timely manner in the future, including in accordance with any applicable regulatory requirements, such as good clinical and laboratory practices, or preclinical testing or clinical trial protocols, could cause a delay or otherwise adversely affect on our preclinical testing or clinical trials and ultimately on the timely advancement of our development programs.

We rely on third parties to provide  sales representatives to market Zanaflex Capsules to primary care physicians.

We rely on third parties to provide sales representatives to market Zanaflex Capsules to primary care physicians. In August 2005, we retained Cardinal Health to provide us with a contract sales force of approximately 160 sales representatives, on a non-exclusive basis, to call on primary care physicians. Primary care sales did not reach the targets specified in our agreement, and we have provided notice of termination of the agreement. The parties are in discussions regarding potential payment, if any, of costs and fees. We are in the process of initiating a pilot program targeted to primary care physicians with another sales representative organization. We will continue to rely on third parties as we continue to evaluate this market opportunity for Zanaflex Capsules.

These contract sales representatives are not our employees and we do not have control over their performance or compliance with applicable laws. Their failure to increase prescriptions for Zanaflex Capsules from the targeted primary care physicians would negatively impact our sales growth, and their failure to comply with applicable laws could subject us to liability.

Risks Related to Our Intellectual Property

If we cannot protect our intellectual property, our ability to develop and commercialize our products will be severely limited.

Our success will depend in part on our and our licensors’ ability to obtain, maintain and enforce patent protection for the technologies, compounds and products, if any, resulting from our licenses and development programs. Without protection for the intellectual property we use, other companies could offer substantially identical products for sale without incurring the sizable discovery, development and licensing costs that we have incurred. Our ability to recover these expenditures and realize profits upon the sale of products could be diminished.

We have in-licensed or are the assignee of over 25 U.S. patents, over 60 foreign patents and over 65 patent applications pending in the United States or abroad for our own technologies and for technologies

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from our in-licensed programs. The process of obtaining patents can be time consuming and expensive with no certainty of success. Even if we spend the necessary time and money, a patent may not issue or it may not have sufficient scope or strength to protect the technology it was intended to protect or to provide us with any commercial advantage. We may never be certain that we were the first to develop the technology or that we were the first to file a patent application for the particular technology because U.S. patent applications are confidential until they are published, and publications in the scientific or patent literature lag behind actual discoveries. The degree of future protection for our proprietary rights will remain uncertain if our pending patent applications are not approved for any reason or if we are unable to develop additional proprietary technologies that are patentable. Furthermore, third parties may independently develop similar or alternative technologies, duplicate some or all of our technologies, design around our patented technologies or challenge our issued patents or the patents of our licensors.

We may initiate actions to protect our intellectual property and in any litigation in which our patents or our licensors’ patents are asserted, a court may determine that the patents are invalid or unenforceable. Even if the validity or enforceability of these patents is upheld by a court, a court may not prevent alleged infringement on the grounds that such activity is not covered by the patent claims. In addition, effective intellectual property enforcement may be unavailable or limited in some foreign countries. Any litigation, whether to enforce our rights to use our or our licensors’ patents or to defend against allegations that we infringe third party rights, would be costly, time consuming, and may distract management from other important tasks.

As is commonplace in the biotechnology and pharmaceutical industry, we employ individuals who were previously employed at other biotechnology or pharmaceutical companies, including our competitors or potential competitors. To the extent our employees are involved in research areas that are similar to those areas in which they were involved at their former employers, we may be subject to claims that such employees and/or we have inadvertently or otherwise used or disclosed the alleged trade secrets or other proprietary information of the former employers. Litigation may be necessary to defend against such claims, which could result in substantial costs and be a distraction to management and which could have an adverse effect on us, even if we are successful in defending such claims.

We also rely in our business on trade secrets, know-how and other proprietary information. We seek to protect this information, in part, through the use of confidentiality agreements with employees, consultants, advisors and others. Nonetheless, those agreements may not provide adequate protection for our trade secrets, know-how or other proprietary information and prevent their unauthorized use or disclosure. To the extent that consultants, key employees or other third parties apply technological information independently developed by them or by others to our proposed products, disputes may arise as to the proprietary rights to such information which may not be resolved in our favor. The risk that other parties may breach confidentiality agreements or that our trade secrets become known or independently discovered by competitors, could adversely affect us by enabling our competitors, who may have greater experience and financial resources, to copy or use our trade secrets and other proprietary information in the advancement of their products, methods or technologies. Policing unauthorized use of our or our licensors’ intellectual property is difficult, expensive and time-consuming, and we may be unable to determine the extent of any unauthorized use. Adequate remedies may not exist in the event of unauthorized use or disclosure.

51




If third parties successfully claim that we infringed their patents or proprietary rights, our ability to continue to develop and successfully commercialize our product candidates could be delayed.

Third parties may claim that we or our licensors or suppliers are infringing their patents or are misappropriating their proprietary information. In the event of a successful claim against us or our licensors or suppliers for infringement of the patents or proprietary rights of others relating to any of our marketed products or product candidates, we may be required to:

·       pay substantial damages;

·       stop using our technologies;

·       stop certain research and development efforts;

·       develop non-infringing products or methods, which may not be feasible; and

·       obtain one or more licenses from third parties.

In addition, from time to time, we become aware of third parties who have, or claim to have, intellectual property rights covering matters such as methods for doing business, conducting research, diagnosing diseases or prescribing medications that are alleged to be broadly applicable across sectors of the industry, and we may receive assertions that these rights apply to us. The existence of such intellectual property rights could present a risk to our business.

A license required under any patents or proprietary rights held by a third party may not be available to us, or may not be available on acceptable terms. If we or our licensors or suppliers are sued for infringement we could encounter substantial delays in, or be prohibited from developing, manufacturing and commercializing our product candidates and advancing our preclinical programs.

We are dependent on our license agreements and if we fail to meet our obligations under these license agreements, or our agreements are terminated for any reason, we may lose our rights to our in-licensed patents and technologies.

We are dependent on licenses for intellectual property related to Zanaflex, Fampridine-SR and all of our preclinical programs. Our failure to meet any of our obligations under these license agreements could result in the loss of our rights to this intellectual property. If we lose our rights under any of these license agreements, we may be unable to commercialize a product that uses licensed intellectual property.

We could lose our rights to Fampridine-SR under our license agreement with Elan in countries in which we have a license, including the United States, if we fail to file regulatory approvals within a commercially reasonable time after completion and receipt of positive data from all preclinical and clinical studies required for the related NDA, or any NDA-equivalent. We could also lose our rights under our license agreement with Elan if we fail to launch a product in such countries, within 180 days of NDA or equivalent approval. Elan could also terminate our license agreement if we fail to make payments due under the license agreement. If we lose our rights to Fampridine-SR our prospects for generating revenue and recovering our substantial investment in the development of this product would be materially harmed.

52




Risks Relating To Our Common Stock

Our stock price may be volatile and you may lose all or a part of your investment.

We only recently completed our initial public offering. Prior to our initial public offering, you could not buy or sell our common stock publicly. An active public market for our common stock may not develop or be sustained. You may not be able to sell your shares quickly or at the current market price if trading in our stock is not active. Our stock price could fluctuate significantly due to a number of factors, including:

·       publicity regarding actual or potential clinical trial results relating to products under development by us or our competitors;

·       conditions or trends in the pharmaceutical or biotechnology industries;

·       litigation and other developments relating to our patents or other proprietary rights or those of our competitors;

·       governmental regulation and legislation in the United States and foreign countries;

·       changes in securities analysts’ estimates of our performance or our failure to meet analysts’ expectations;

·       sales of substantial amounts of our stock;

·       variations in product revenue and profitability; and

·       variations in our anticipated or actual operating results.

Many of these factors are beyond our control. In addition, the stock markets in general, and the Nasdaq National Market and the market for biopharmaceutical companies in particular, have experienced extreme price and volume fluctuations recently. These fluctuations often have been unrelated or disproportionate to the operating performance of these companies. These broad market and industry factors may adversely affect the market price of our common stock, regardless of our actual operating performance.

Future sales of our common stock could cause our stock price to decline.

If our existing stockholders sell a large number of shares of our common stock, or the public market perceives that existing stockholders might sell shares of common stock, the market price of our common stock could decline significantly. In connection with our recently completed initial public offering, our executive officers and directors and substantially all of our pre-initial public offering stockholders and option-holders executed lock-up agreements that prohibits them from selling, offering to sell, contracting or agreeing to sell, hypothecating, pledging, granting any option to purchase or otherwise dispose of or agree to dispose of any shares of our common stock for the 180 day period from the date of our initial public offering, subject to extension in certain limited circumstances. Sales of substantial amounts of shares of our common stock in the public market, or the prospect of such sales, could adversely affect the market price of our common stock. As of March 9, 2006 we have outstanding 19,622,624 shares of common stock. We have registered 5,481,334 shares of common stock that are authorized for issuance under our stock plans. As of December 31, 2005, there were options to acquire 1,770,494 shares of common stock outstanding, exercisable at an average exercise price of $4.80 per share. As of December 31, 2005, there were warrants to acquire 50,200 shares of common stock outstanding, exercisable at an average exercise price of $5.95 per share. To the extent that option and warrant holders exercise outstanding options and warrants, there may be further dilution and the sales of shares issued upon such exercises could cause our stock price to drop further.

53




If our officers, directors and largest stockholders choose to act together, they may be able to control the outcome of a stockholder vote.

Our officers, directors and holders of 5% or more of our outstanding common stock will beneficially own approximately 33.4% of our common stock. Moreover, a majority of our directors are principals or representatives of entities that own substantial amounts of our common stock. As a result, these stockholders, acting together, will be able to significantly influence all matters requiring approval by our stockholders, including the election of directors and the approval or mergers or other business combination transactions. The interests of this group of stockholders may not always coincide with the interests of other stockholders, and they may act in a manner that advances their best interests and not necessarily those of other stockholders.

Certain provisions of Delaware law, our certificate of incorporation and our by-laws may delay or prevent an acquisition of us that stockholders may consider favorable or may prevent efforts by our stockholders to change our directors or our management, which could decrease the value of your shares.

Our certificate of incorporation and by-laws contain provisions that could make it more difficult for a third party to acquire us, and may have the effect of preventing or hindering any attempt by our stockholders to replace our current directors or officers. These provisions include:

·       Our board of directors has the right to elect directors to fill a vacancy created by the expansion of the board of directors or the resignation, death or removal of a director, which prevents stockholders from being able to fill vacancies on our board of directors.

·       Our board of directors may issue, without stockholder approval, shares of preferred stock with rights, preferences and privileges determined by the board of directors. The ability to authorize and issue preferred stock with voting or other rights or preferences makes it possible for our board of directors to issue preferred stock with super voting, special approval, dividend or other rights or preferences on a discriminatory basis that could impede the success of any attempt to acquire us.

·       Our board of directors is divided into three classes, each with staggered three-year terms. As a result, only one class of directors will be elected at each annual meeting of stockholders, and each of the two other classes of directors will continue to serve for the remainder of their respective three-year terms, limiting the ability of stockholders to reconstitute the board of directors.

·       The vote of the holders of 75% of the outstanding shares of our common stock is required in order to take certain actions, including amendment of our bylaws, removal of directors for cause and certain amendments to our certificate of incorporation.

As a Delaware corporation, we are also subject to certain anti-takeover provisions of Delaware law. Under Delaware law, a corporation may not engage in a business combination with any holder of 15% or more of its capital stock unless the holders has held the stock for three years or, among other things, the board of directors has approved the transaction. Our board of directors could rely on Delaware law to prevent or delay an acquisition of us, which could have the effect of reducing your ability to receive a premium on your common stock.

Because we do not intend to pay dividends, you will benefit from an investment in our common stock only if it appreciates in value.

We have not paid cash dividends on any of our classes of capital stock to date, and we currently intend to retain our future earnings, if any, to fund the development and growth of our business. As a result, we do not expect to pay any cash dividends in the foreseeable future. The success of your investment in our common stock will depend entirely upon any future appreciation. There is no guarantee that our common stock will appreciate in value after the offering or even maintain the price at which you purchased your shares.

54




Item 2.                        Properties.

Our principal executive offices are located in an approximately 30,000 square foot facility in Hawthorne, NY, which houses offices and laboratory space. The current annual rent for this facility is $642,000. We believe that our facility is currently adequate for our purposes and that it will continue to be so for the foreseeable future. The lease for this facility expires in January 2008.

Item 3.                        Legal Proceedings.

We are not currently a party to any material legal proceedings.

Item 4.                        Submission of Matters to a Vote of Security Holders.

No matter was submitted to a vote of security holders during the fourth quarter of 2005.

55




PART II

Item 5.                        Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.

Our common stock has been quoted on the NASDAQ National Market under the symbol ACOR since our initial public offering on February 9, 2006. Prior to that date, there was no public market for our common stock. For the period from February 9, 2006 through March 9, 2006, the high and low bid prices per share of our common stock as reported on the NASDAQ National Market were $6.00 and $ 7.48.

The only equity securities of the registrant sold by us during 2005 that were not registered under the Securities Act were the issuance and sale of restricted stock, options and warrants.

On January 28, 2005, we issued a warrant to purchase $300,000 worth of preferred stock to General Electric Capital Corporation. In November 2005 this warrant was modified to provide $300,000 worth of common stock if we complete an IPO prior to February 28, 2006.

In 2005, we issued and sold an aggregate of 11,193 shares of common stock to former employees through stock option exercises at a weighted average price of $1.83 per share, for aggregate cash consideration of $20,448. This issuance was exempt from registration under the Securities Act pursuant to Rule 701 promulgated under Section 3(b) thereof on the basis that the transaction was pursuant to a compensatory benefit plan.

In 2005, we issued options to purchase 619,227 shares of our common stock with a weighted average exercise price of $8.14 per share to a number of our current and former employees and directors. These transactions were exempt from registration under the Securities Act pursuant to Rule 701 promulgated under Section 3(b) thereof on the basis that the transactions were pursuant to a compensation benefit plan

The sales of the above securities were exempt from the registration requirements of the Securities Act, in reliance on Section 4(2) of the Securities Act, Regulation S, Regulation D or Rule 701 promulgated thereunder, as transactions by an issuer not involving a public offering or transactions pursuant to compensatory benefit plans and contracts relating to compensation as provided under Rule 701. There were no underwriters involved in connection with the sale of the above securities.

As of March 9, 2006 we had approximately 157 holders of record of our common stock.

Use of Proceeds from Registered Securities

Our registration statement on Form S-1 (Reg. No. 333-128827) in connection with our initial public offering was declared effective by the SEC on February 9, 2006. As of the date of the filing of this report, the offering has terminated and 6,075,614 shares of our common stock were sold pursuant to our registration statement. The underwriters of the offering were Banc of America Securities LLC, Lazard Capital Markets, Piper Jaffray and SG Cowen & Co. Net proceeds from the sale of the 6,075,614  shares of common stock sold by us, based on the initial public offering price of $6.00 per share, and after deducting the underwriting discount and offering expenses payable by us, were approximately $31.8 million. No payments for our expenses were made directly or indirectly to (i) any of our directors, officers or their associates, (ii) any person(s) owning 10% or more of any class of our equity securities or (iii) any of our affiliates. We intend to use the net proceeds from our initial public offering as described in our final prospectus filed with the SEC pursuant to Rule 424(b).

There has been no material change in the planned use of proceeds from our initial public offering as described in our final prospectus filed with the SEC pursuant to Rule 424(b).

56




Dividend Policy

We have never declared or paid cash dividends on our common stock. We do not anticipate paying any cash dividends on our capital stock in the foreseeable future. We currently intend to retain all available funds and any future earnings to fund the development and growth of our business.

Equity Compensation Plans

We have two equity incentive plans: our 2006 Employee Incentive Plan (the 2006 Plan) and our 1999 Employee Stock Option Plan (the 1999 Plan and, together with the 2006 Plan, the Plans). As of March 9, 2006, a total of 5,481,334 shares of our common stock had been reserved for issuance under the Plans, including 3,000,000 shares reserved for the grant of awards under the 2006 Plan. All future awards will be made under the 2006 Plan.

The following table provides information as of December 31, 2005 with respect to shares of our common stock that may be issued under our equity compensation plans:

Plan Category

 

 

 

Number of
Securities to be
Issued Upon
Exercise of
Outstanding
Options,
Warrants and
Rights

 

Weighted
Average
Exercise Price
of Outstanding
Options,
Warrants
and Rights

 

Number of
Securities
Remaining
Available for
Future Issuance
Under Equity
Compensation
Plans (Excluding
Securities Reflected
in Column (a))

 

 

 

(a)

 

(b)

 

(c)

 

Equity Compensation Plans Approved by Security Holders (1)

 

1,818,131

 

5.13

 

681,398

(2)

Total

 

1,818,131

 

5.13

 

681,398

 


(1)          Includes options to purchase shares of our common stock and restricted stock awards under the Plans.

(2)          Consists of shares available as of December 31, 2005 for future issuance under the 2006 Plan.

57




Item 6.           Selected Financial Data

 

 

 

 

 

 

 

 

Six

 

 

 

 

 

 

 

 

 

 

 

 

 

Months

 

 

 

 

 

 

 

Year Ended 

 

Ended

 

Year Ended

 

 

 

June 30,

 

December 31,

 

December 31,

 

 

 

2001

 

2002

 

2003

 

2003

 

2004

 

2005

 

 

 

(in thousands, except per share data)

 

Statement of Operations Data:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gross sales—Zanaflex

 

$

 

$

 

$

 

 

$

 

 

$

 

$

5,923

 

Less: discounts and allowances

 

 

 

 

 

 

 

(4,417

)

(1,114

)

Net sales

 

 

 

 

 

 

 

(4,417

)

4,809

 

Grant revenue

 

462

 

132

 

474

 

 

382

 

 

479

 

336

 

Total net revenue

 

462

 

132

 

474

 

 

382

 

 

(3,938

)

5,145

 

Less: cost of sales

 

 

 

 

 

 

 

(885

)

(5,132

)

Gross profit

 

462

 

132

 

474

 

 

382

 

 

(4,823

)

13

 

Operating expenses:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Research and development

 

6,142

 

11,147

 

17,527

 

 

16,743

 

 

21,999

 

12,890

 

Research and development—related party

 

2,223

 

4,687

 

2,265

 

 

3,343

 

 

 

 

Sales and marketing

 

 

 

 

 

 

 

4,662

 

13,099

 

General and administrative

 

3,489

 

6,636

 

6,388

 

 

17,069

 

 

13,283

 

8,435

 

Total operating expenses

 

11,854

 

22,470

 

26,180

 

 

37,155

 

 

39,944

 

34,424

 

Operating loss

 

(11,392

)

(22,338

)

(25,706

)

 

(36,773

)

 

(44,767

)

(34,411

)

Other income (expense):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Interest and amortization of debt discount expense

 

 

 

(78

)

 

(38

)

 

(385

)

(1,526

)

Interest and amortization of debt discount expense—related party

 

(443

)

(408

)

(369

)

 

(184

)

 

 

 

 

Interest income

 

1,824

 

984

 

393

 

 

276

 

 

409

 

402

 

Other income

 

 

 

26

 

 

7

 

 

2

 

1

 

Total other income (expense)

 

1,381

 

576

 

(28

)

 

61

 

 

26

 

(1,123

)

Minority interest—related party

 

699

 

580

 

 

 

 

 

 

 

Cumulative effect of change in accounting principle

 

 

 

 

 

 

 

 

3

 

Net loss

 

(9,312

)

(21,182

)

(25,734

)

 

(36,712

)

 

(44,741

)

(35,531

)

Beneficial conversion feature, accretion of issuance costs, preferred dividends, and fair value of warrants issued to convertible preferred stockholders

 

(36

)

(55

)

(24,320

)

 

(11,985

)

 

(24,746

)

(24,849

)

Net loss allocable to common stockholders

 

$

(9,349

)

$

(21,236

)

$

(50,054

)

 

$

(48,697

)

 

$

(69,487

)

$

(60,380

)

Net loss per share allocable to common stockholders—basic & diluted

 

$

(50.81

)

$

(111.90

)

$

(261.38

)

 

$

(252.87

)

 

$

(351.76

)

$

(295.27

)

Pro forma net loss per share allocable to common stockholders—basic & diluted (unaudited)(1)

 

 

 

 

 

 

 

 

 

 

 

$

(9.63

)

$

(.79

)

Weighted average shares of common stock outstanding used in computing net loss per share allocable to common stockholders—basic & diluted

 

184

 

190

 

191

 

 

193

 

 

198

 

204

 

Weighted average shares of common stock outstanding used in computing pro forma net loss per share allocable to common stockholders—basic & diluted (unaudited)(1)(2)

 

 

 

 

 

 

 

 

 

 

 

13,536

 

13,547

 

 


(1)           The pro forma net loss per share and weighted average shares of common stock used in computing pro forma net loss per share allocable to common stockholders for the years ended December 31, 2004 and 2005, respectively, are calculated as if all our convertible preferred stock and mandatorily redeemable convertible preferred stock were converted into common stock as of the beginning of the year ended December 31, 2004 or from their

58




respective dates of issuance, if issued after the beginning of the year ended December 31, 2004. The pro forma net loss per share allocable to common stockholders for the year ended December 31, 2004 has been computed assuming the initial public offering was completed at the beginning of the fiscal year presented and has been adjusted to give effect to the following: (a) recognition of the unamortized portion of a beneficial conversion charge of $67.9 million; (b) recognition of the unamortized portion of issuance costs relating to Series E, Series I, Series J and Series K preferred stock of $379,000; and (c) reversal of accrued preferred dividends on Series J and Series K preferred stock of $7.4 million (see Note 8 to the consolidated financial statements). The pro forma net loss per share allocable to common stockholders for the year ended December 31, 2005 reflects the reversal of the accrued preferred dividend of $5.3 million, amortized beneficial conversion charge of $19.4 million and amortized issuance cost of $108,000 assuming that the automatic conversion occurred as of the beginning of the fiscal year ended December 31, 2004.

(2)           The weighted average shares of our common stock outstanding used in computing the pro forma net loss per share allocable to common stockholders is calculated based on (a) Series A through Series J equivalent shares of common stock from the beginning of the fiscal year; and (b) Series K equivalent shares of common stock issuable from the date of issuance of the Series K preferred stock.

 

 

As of June 30,

 

As of December 31,

 

 

 

2001

 

2002

 

2003

 

2003

 

2004

 

2005

 

 

 

(in thousands)

 

Consolidated Balance Sheet Data:

 

 

 

 

 

 

 

 

 

 

 

 

 

Cash and cash equivalents

 

$

48,083

 

$

27,012

 

$

48,319

 

$

8,965

 

$

11,729

 

$

11,761

 

Restricted cash

 

243

 

250

 

253

 

254

 

257

 

263

 

Short term investments

 

 

2,836

 

12,250

 

32,250

 

9,397

 

2,001

 

Working capital

 

46,115

 

27,097

 

58,975

 

35,375

 

9,067

 

(10,394

)

Total assets

 

50,349

 

33,597

 

64,807

 

45,960

 

30,982

 

33,912

 

Deferred grant revenue

 

 

 

95

 

48

 

 

 

Deferred product revenue—Zanaflex Capsules

 

 

 

 

 

 

5,226

 

Deferred product revenue—Zanaflex tablets

 

 

 

 

 

6,668

 

11,510

 

Current portion of notes payable

 

 

 

310

 

324

 

302

 

1,068

 

Non current portion of notes payable

 

 

 

612

 

447

 

145

 

1,147

 

Current portion of revenue interest liability—PRF transaction

 

 

 

 

 

 

2,162

 

Put/call option liability—PRF transaction

 

 

 

 

 

 

400

 

Non current portion of revenue interest liability—PRF transaction

 

 

 

 

 

 

12,914

 

Long term convertible notes payable—related party

 

7,131

 

7,538

 

7,907

 

8,091

 

8,422

 

8,768

 

Mandatorily redeemable preferred stock

 

59,604

 

59,659

 

18,187

 

30,171

 

66,364

 

91,214

 

Total stockholders’ equity/(deficit)

 

(19,041

)

(36,910

)

35,328

 

(130

)

(60,571

)

(116,536

)

 

59




Item 7.                        Management’s Discussion and Analysis of Financial Condition and Results of Operations.

The following discussion and analysis of our consolidated financial condition and results of operations should be read in conjunction with our audited consolidated financial statements and related notes included in this Annual Report on Form 10-K.

Background

Since we commenced operations in 1995, we have devoted substantially all of our resources to the identification, development and commercialization of novel therapies that improve neurological function in people with MS, SCI and other disorders of the CNS. Our marketed drug, Zanaflex Capsules, is FDA-approved for the management of spasticity. Our lead product candidate, Fampridine-SR, is in a Phase 3 clinical trial for the improvement of walking ability in people with MS. Our preclinical programs also target MS and SCI, as well as other CNS disorders, including stroke and traumatic brain injury.

From 1995 until mid-2004, we were engaged almost exclusively in the in-licensing of compounds and the preclinical and clinical development of these compounds. We licensed the rights to Fampridine-SR from Elan for the treatment of SCI in 1997. In 1998, we formed a joint venture, MS Research & Development Corporation with Elan International Services, Ltd. a subsidiary of Elan, to develop Fampridine-SR for the treatment of MS under an exclusive worldwide license from Elan.

In September 2003, we entered into a termination and assignment agreement with Elan, EIS and MSRD, pursuant to which MSRD assigned to us its assets, including the license from Elan for Fampridine-SR for MS. We paid MSRD approximately $11.5 million for all of the assets and assumed all of the liabilities of MSRD, and MSRD distributed to us approximately $9.5 million as our pro rata portion of the purchase price. From the time of establishment of MSRD until the sale of MSRD’s assets to us, Elan was considered to be a related party under generally accepted accounting principles. In conjunction with the termination and assignment, we entered into an amended license agreement with Elan that granted us exclusive worldwide rights to Fampridine-SR in return for the payment of royalties and milestones. In addition, we entered into a supply agreement under which Elan provides Fampridine-SR based upon an agreed upon price schedule.

In September 2003, we entered into a collaboration agreement with Teva to jointly develop and promote in the United States products containing valrocemide, pursuant to which we made an initial payment to Teva of $2.0 million. We and Teva amicably terminated this collaboration agreement in June 2005 and in connection with the termination we paid Teva approximately $3.1 million. We and Teva have no further obligations to each other under this collaboration agreement.

We have expended a significant portion of our funds on a number of clinical trials for Fampridine-SR, our most advanced product candidate, including two Phase 3 clinical trials of Fampridine-SR in SCI and a Phase 2 clinical trial in MS, the results of which were announced in March 2004. An earlier Phase 2 clinical trial in MS was completed in 2001. In mid-2004, we decided to put our clinical trials of Fampridine-SR in SCI on hold, and refocused our efforts on our ongoing Fampridine-SR in MS program, leading to our current Phase 3 clinical trial of Fampridine-SR for improvement of walking ability in people with MS. We may resume our clinical development of Fampridine-SR for SCI following completion of our MS clinical program, or sooner.

In July 2004, we acquired all of Elan’s research, development, distribution, sales and marketing rights to Zanaflex Capsules and Zanaflex tablets in the United States. These products are FDA-approved for the management of spasticity. We made an upfront payment to Elan of $2.0 million and are obligated to pay royalties on sales and to make milestone payments upon achievement of specified sales levels. To date, we have achieved two milestones, the first triggering a payment of $1.5 million, 50% of which was paid in the first quarter of 2005 and 50% of which is due in the first quarter of 2006. The second milestone of

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$3.0 million is due on March 31, 2006. As part of our Zanaflex acquisition, we entered into a long-term supply agreement with Elan under which Elan provides us with Zanaflex Capsules. Elan also assigned us its rights under an agreement with Novartis for the supply of tizanidine and Zanaflex tablets.

Our marketing efforts are focused on Zanaflex Capsules, which we launched in April 2005. Zanaflex tablets lost compound patent protection in 2002 and both Zanaflex Capsules and Zanaflex tablets compete with 12 generic tizanidine products. Although we currently distribute Zanaflex tablets, we do not, and do not intend to, actively promote Zanaflex tablets. As a result, prescriptions for Zanaflex tablets have declined and we expect that they will continue to decline. Our goal is to convert as many sales of Zanaflex tablets and generic tizanidine tablets to sales of Zanaflex Capsules as possible. We believe that sales of Zanaflex Capsules will constitute a significant portion of our total revenue for the foreseeable future.

In late 2004, we began establishing our own specialty sales force in the United States, which consisted of 14 sales professionals as of December 31, 2005. This sales force has targeted neurologists and other prescribers who specialize in treating people with conditions that involve spasticity. Members of this sales force also call on managed care organizations, pharmacists and distribution customers. We expanded our specialty sales force to approximately 32 sales professionals in the first quarter of 2006. In August 2005, we entered into an agreement with Cardinal Health, under which it has provided approximately 160 sales representatives to market Zanaflex Capsules, on a non-exclusive basis, to primary care physicians in the United States. Sales in the primary care market did not reach the targets specified in our agreement. We have given notice of termination of the agreement to Cardinal Health. The parties are in discussions regarding potential payment, if any, of costs and fees. We continue to retain Access to provide a small, dedicated sales force of pharmaceutical telesales professionals contact primary care, specialty physicians and pharmacists. We have transferred the primary care physician contacts previously covered by Cardinal Health to Access. We are in the process of initiating a pilot program with Innovex intended to provide six part-time representatives making exclusive calls promoting Zaneflex Capsules to primary care physicians. We will continue to evaluate the market opportunity for Zanaflex Capsules in the primary care market.

In February 2004, we changed our fiscal year end from June 30 to December 31, effective for the six months ended December 31, 2003.

In December 2005, we entered into a revenue interests assignment agreement with PRF pursuant to which we assigned PRF the right to receive a portion of our net revenues (as defined in the agreement which definition is different from our net revenues as determined in accordance with GAAP) from Zanaflex Capsules, Zanaflex tablets and any future Zanaflex products. The agreement covers all such Zanaflex net revenues generated from October 1, 2005 through and including December 31, 2015, unless the agreement is terminated earlier. In consideration for the assignment, PRF paid us $15.0 million at signing. We used approximately $3.0 million of that payment to repay a portion of the amount we owe to GE Capital, $200,000 of that payment for expenses associated with such repayment and $500,000 of that payment to reimburse PRF for expenses it incurred in the transaction. Under our agreement with PRF, we are required to use the remainder of the amount we received at signing and any other amounts we receive under the agreement to support commercialization, sales, marketing, clinical and regulatory activities and other financial obligations related specifically and solely to our Zanaflex operations. At our election, PRF is also required to pay us (i) an additional $5.0 million if our Zanaflex net revenues in 2005 equal or exceed $11.0 million and our Zanaflex net revenues in the first six months of 2006 equal or exceed $16.0 million, and (ii) an additional $5.0 million if our Zanaflex net revenues in 2006 equal or exceed $33.5 million. If we meet these milestones and decide to borrow these additional funds, we would be required to pay PRF $5.0 million on December 1, 2009 in the case of the first additional payment and $5.0 million on December 1, 2010 in the case of the second additional payment. For more information regarding our agreement with PRF, see “—Liquidity and Capital Resources—Financing Arrangements.”

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Product Revenue and Returns

Ongoing Zanaflex Capsule and Tablet Sales

Product revenue consists of sales of Zanaflex Capsules and Zanaflex tablets. Under SFAS 48, Revenue Recognition When the Right of Return Exists, we are not permitted to recognize revenue until we can reasonably estimate the likely return rate for our products. Since we have only limited sales history with Zanaflex Capsules and due to generic competition and customer conversion from Zanaflex tablets to Zanaflex Capsules, we cannot reasonably determine a return rate. As a result, we account for sales of these products using a deferred revenue recognition model. At a future point in time, which could be in a number of years, when we are able to reasonably estimate product returns we will begin to recognize revenue based on shipments of product to our wholesale drug distributors.

Under our deferred revenue model, we do not recognize revenue upon shipment of product to our wholesale drug distributors. Instead, we record deferred revenue at gross invoice sales price, and classify the cost basis of the inventory held by the wholesaler as a component of inventory. We recognize revenue when prescriptions are filled to end-users because once prescriptions are filled the product cannot be returned. We use monthly prescription data that we purchase from NDC Health, a leading provider of healthcare data, to determine the amount of revenue to be recognized. When we receive the prescription data, we use the number of units of product prescribed to record gross sales. We then reduce deferred revenue and record cost of goods sold. We began receiving end-user prescription data in March 2005 which enabled us to begin recognizing revenue from Zanaflex tablet sales. We began marketing Zanaflex Capsules in April 2005 and began receiving prescription data and recognizing revenue in the same month. Through December 31, 2005, we have shipped $17.0 million of Zanaflex tablets and $7.8 million of Zanaflex Capsules, and have recognized $3.4 million in revenue from Zanaflex tablets and $2.5 million from Zanaflex Capsules.

Under our revenue interests assignment agreement with PRF, PRF is entitled to a portion of our net revenues from Zanaflex Capsules, Zanaflex tablets and any future Zanaflex products. The agreement covers all Zanaflex net revenues (as defined in the agreement) generated from October 1, 2005 through and including December 31, 2015, unless the agreement terminates earlier. Under the agreement, PRF is entitled to the following portion of such Zanaflex net revenues:

·       with respect to Zanaflex net revenues up to and including $30.0 million for each fiscal year during the term of the agreement, 15% of such net revenues;

·       with respect to Zanaflex net revenues in excess of $30.0 million but less than and including $60.0 million for each fiscal year during the term of the agreement, 6% of such net revenues; and

·       with respect to Zanaflex net revenues in excess of $60.0 million for each fiscal year during the term of the agreement, 1% of such net revenues.

Notwithstanding the foregoing, once PRF has received and retained payments under the agreement that are at least twice the aggregate amount PRF has paid us under the agreement, PRF will only be entitled to 1% of Zanaflex net revenues.

We accept returns of products for six months prior to and 12 months after their expiration date. Returns of products sold by us are charged directly against deferred revenue, reducing the amount of deferred revenue that we may recognize.

Sale of Zanaflex Tablet Inventory Acquired From Elan

When we acquired Zanaflex from Elan, we also acquired Elan’s inventory of Zanaflex tablets. This inventory included partial lots with expiration dating of less than 12 months and full lots with expiration dating greater than 12 months. We have deferred recognition of any revenue from sales of the partial lot

62




inventory until the return period for the product expires in June 2006 (12 months following expiration), and will recognize revenue then only to the extent that deferred revenues exceed returns. We could not use prescription data to recognize revenue associated with the partial lot inventory acquired from Elan because we could not determine whether the prescription was filled with product that Elan sold prior to our acquisition of Zanaflex or with product we sold.

All Zanaflex tablet partial lot inventory that we acquired from Elan has either been sold or is no longer being sold by us. As a result, after the return period expires in June 2006, there will no longer be deferred revenue from shipments of the Zanaflex tablet partial lot inventory acquired from Elan.

In July 2005 we began to recognize revenue from the full lots based on prescriptions filled for Zanaflex tablets. All of the Zanaflex tablet inventory sold by Elan prior to our acquisition reached expiration in June 2005, therefore any prescriptions filled for Zanaflex tablets subsequent to June 2005 must be from the full inventory lots acquired by and sold by us.

We are uncertain about the amount of returns that we may receive on these products, for a number of reasons including our limited historical returns experience. Returns of Zanaflex tablet inventory acquired from Elan and sold by us are charged against deferred revenue, reducing the amount of deferred revenue that we may recognize.

Returns of Zanaflex Tablets sold by Elan

As part of the acquisition of Zanaflex, we agreed to accept returns of Zanaflex tablets that were returned subsequent to January 17, 2005, including returns of product that was originally sold by Elan. Product returns prior to January 17, 2005, were the responsibility of Elan. We have recorded a charge of $4.1 million in the year ended December 31, 2004, for the estimated returns of Zanaflex tablets sold by Elan. To the extent that returns exceed the estimated charge, we will be required to record further charges. The return period for Zanaflex tablets sold by Elan ends in June 2006, after which time we do not anticipate any further charges resulting from Zanaflex tablets sold by Elan.

Discounts and Allowances

Reserves for cash discounts, rebates and chargebacks have been established. At the time product is shipped to wholesalers a charge is recorded to discounts and allowances and the appropriate reserves are credited. Allowances are established on a product-by-product basis. These allowances are established by management as its best estimate of each product’s historical experience adjusted to reflect known changes in the factors that impact such reserves. Allowances for chargebacks, rebates and discounts are established based on contractual terms with customers, analyses of historical usage of discount, chargeback and rebate reserves, communications with customers, the level of inventory remaining in the distribution channel, expectations about the market for each product and any anticipated introduction of competitive products.

Grant Revenue

Grant revenue is recognized when the related research expenses are incurred and our performance obligations under the terms of the respective contract are satisfied. To the extent expended, grant revenue related to the purchase of equipment is deferred and amortized over the shorter of its useful life or the life of the related contract.

Cost of Sales

Cost of sales consists of cost of inventory, expense due to inventory reserves, royalty expense, milestone amortization of intangible assets associated with the Zanaflex acquisition, packaging costs, freight and required inventory stability testing costs. Our inventory costs, royalty obligations and milestone

63




obligations are set forth in the agreements entered into in connection with our Zanaflex acquisition. Any payments we make to PRF in connection with the revenue interests assignment transaction entered into in December 2005 will not constitute royalty expense or otherwise affect our cost of sales. See “—Liquidity and Capital Resources—Financing Arrangements.”

Research and Development Expenses

Research and development expenses consist primarily of salaries and related expenses for personnel, fees paid to professional service providers for independently monitoring our clinical trials and acquiring and evaluating data from our clinical trials, costs of contract manufacturing services, costs of materials used in clinical trials and research and development, depreciation of capital resources used to develop our products, costs of facilities and the legal costs of pursuing patent protection of our intellectual property. We expense research and development costs as incurred. We expect our research and development expenses to increase as we continue to develop our product candidates and preclinical programs.

The following table summarizes our research and development expenses for the fiscal years ended June 30, 2001, 2002, 2003, the six months ended December 31, 2003 and the years ended December 31, 2004 and 2005. Included in this table are our external research and development costs, consisting largely of clinical trial and research services provided by outside laboratories and vendors recognized in connection with each product candidate currently in clinical development and all preclinical programs as a group. Many of our internal research and development costs, including personnel costs, related benefits and stock-based compensation, are not attributable to any individual project because we use these resources across several development projects. Compensation expense for option grants is classified between clinical development and preclinical research and development based on employee job function.

 

 

Year Ended June 30,

 

Six Months
Ended
December 31,

 

Year Ended
December 31,

 

 

 

2001

 

2002

 

2003

 

2003

 

2004

 

2005

 

 

 

(in thousands)

 

Clinical development:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contract expense—SCI

 

$

1,557

 

$

3,359

 

$

5,777

 

 

$

4,266

 

 

$

5,853

 

$

32

 

Contract expense—MS

 

649

 

908

 

1,613

 

 

2,116

 

 

2,850

 

4,011

 

Other contract expense

 

 

 

1,015

 

 

1,388

 

 

4,945

 

3,960

 

Operating expense

 

695

 

1,518

 

2,356

 

 

1,789

 

 

2,652

 

1,300

 

Licensing expense—Teva

 

 

 

 

 

2,000

 

 

 

 

 

Total clinical development

 

2,901

 

5,785

 

10,761

 

 

11,559

 

 

16,300

 

9,303

 

Preclinical research & development:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Research contracts

 

586

 

617

 

271

 

 

412

 

 

628

 

115

 

Contract expense

 

 

213

 

1,441

 

 

216

 

 

113

 

79

 

Operating expense

 

2,655

 

4,531

 

5,054

 

 

4,556

 

 

4,958

 

3,393

 

Total preclinical research & development

 

3,241

 

5,361

 

6,766

 

 

5,184

 

 

5,699

 

3,587

 

Total research & development

 

6,142

 

11,146

 

17,527

 

 

16,743

 

 

21,999

 

12,890

 

Research & development—related party expense

 

2,223

 

4,687

 

2,265

 

 

3,343

 

 

 

 

Total

 

$

8,365

 

$

15,833

 

$

19,792

 

 

$

20,086

 

 

$

21,999

 

$

12,890

 

 

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Research and Development—Related Party

In cooperation with Elan, we have conducted a series of clinical trials during the past eight years evaluating Fampridine-SR. Elan was considered to be a related party during the period from April, 1998 when MSRD, our jointly-owned venture with Elan to develop Fampridine-SR in MS, was formed until September 2003, when Elan’s interest in MSRD was sold to us (see Note 11 to our consolidated financial statements included in this prospectus). Related party research and development or sales and marketing expenses have been included as a separate line item in our financial statements for this period and in the table above. These expenses consisted of the contracted development and supply of our lead product candidate, Fampridine-SR, license fees and expenses associated with our acquisition of Elan’s interest in MSRD.

Sales and Marketing Expenses

Sales and marketing expenses include the costs of salaries for our sales and marketing personnel and the cost of our advertising, promotion and education programs. Sales and marketing expenses include the cost of our contract sales force provided by Cardinal Health and our contract pharmaceutical telesales services provided by Access.

General and Administrative Expenses

General and administrative expenses consist primarily of salaries and other related costs for personnel serving executive, finance, regulatory, business development, legal, information technology and human resource functions. Other costs include facility costs not otherwise included in research and development or sales and marketing expense and professional fees for legal, investor relations and accounting services. We expect that our general and administrative expenses will increase as we add personnel and become subject to the reporting obligations applicable to public companies.

Stock-Based Compensation

We have accounted for options and restricted stock granted to employees and directors in accordance with SFAS No. 123, Accounting for Stock-Based Compensation, and related interpretations. As such, compensation expense is recorded on stock option and restricted stock grants based on the fair value of the restricted stock and options granted, which is estimated on the date of grant using an option-pricing model and it is recognized on a straight-line basis over the vesting period. Compensation expense for options and restricted stock granted to employees amounted to $643,000, $1.3 million, $1.6 million, $13.2 million, $9.0 million, and $4.4 million for the years ended June 30, 2001, 2002 and 2003, the six months ended December 31, 2003 and the years ended December 31, 2004 and 2005, respectively. Compensation expense for options and restricted stock granted to employees are classified between research and development, sales and marketing and general and administrative expense based on employee job function.

We have accounted for stock options granted to non-employees on a fair-value basis in accordance with SFAS No. 123, Accounting for Stock-Based Compensation, Emerging Issues Task Force (“EITF”) Issue No. 96-18, Accounting for Equity Instruments That Are Issued to Other Than Employees for Acquiring, or in Conjunction with Selling, Goods or Services, and FASB Interpretations No. 28, Accounting for Stock Appreciation Rights and Other Variable Stock Option or Award Plans an Interpretation of APB Opinion No. 15 and 25. As a result, the non-cash charge to operations for non-employee options with vesting or other performance criteria is affected each reporting period by changes in the fair value of our common stock. Compensation expense for options granted to non-employees amounted to $94,000, $75,000, ($7,000), $8,000, $15,000 and $64,000 for the years ended June 30, 2001, 2002 and 2003, the six months ended December 31, 2003 and the years ended December 31, 2004 and 2005, respectively. The amount of compensation expense to be recorded in the future for options granted to non-employees is subject to

65




change each reporting period based upon changes in the fair value of our common stock, estimated volatility and risk free interest rate until the non-employee completes performance under the option agreement.

We may record additional deferred stock-based compensation if we grant additional options or change the terms of the options granted.

Beneficial Conversion Feature

In May 2003, we completed a private placement of 112,790,233 shares of Series J convertible preferred stock for an aggregate purchase price of approximately $55.3 million. As a result of this financing, our Series A through Series I preferred stockholders’ original conversion prices were reduced due to anti-dilution adjustments, which resulted in a beneficial conversion of $80.7 million in accordance with EITF No. 98-5, Accounting for Convertible Securities with Beneficial Conversion Features or Contingently Adjustable Conversion Ratios and EITF No. 00-27, Application of Issue No. 98-5 to Certain Convertible Instruments. The beneficial conversion of $20.9 million was recorded as an immediate charge to additional paid-in capital, relating to our Series A, Series B, Series C, Series F and Series H convertible preferred stock, which are not mandatorily redeemable and may be converted to common stock at any time at the option of the holders. The remaining beneficial conversion of $59.9 million, relating to our Series E and Series I convertible preferred stock, which are mandatorily redeemable at any time on or after June 30, 2008, is being accreted ratably over the mandatory redemption period. Such accretion amounted to $1.7 million, $5.8 million, $11.6 million and $11.6 million for the year ended June 30, 2003, the six months ended December 31, 2003 and the years ended December 31, 2004 and 2005, respectively, and is charged to additional paid-in capital.

The issuance of Series J mandatorily redeemable convertible preferred stock resulted in a beneficial conversion amounting to $40.0 million in accordance with EITF No. 98-5. The beneficial conversion is calculated based on the estimated fair value of our common stock price per share at the date of issuance of Series J preferred stock of approximately $10.14 per share of common stock, which was calculated based on the estimated projected midpoint of the range of our initial public offering price per common share, which was planned in the fourth calendar quarter of 2003, and the stock price appreciation in comparable public companies from May 2003 to August 2003. The beneficial conversion feature is being accreted ratably over the mandatory redemption period, with a charge to additional paid-in capital of $1.1 million, $3.9 million, $7.8 million and $7.8 million for the year ended June 30, 2003, the six months ended December 31, 2003 and the years ended December 31, 2004 and 2005, respectively.

The unamortized portion of the beneficial conversion at December 31, 2005 was $48.5 million. Upon the closing of this offering, we will recognize a one time non-cash charge to additional paid in capital, reflecting the unamortized portion of the beneficial conversion feature as a result of the automatic conversion of all outstanding convertible preferred stock and mandatorily redeemable convertible preferred stock to common stock upon completion of this offering.

Other Income (Expense)

Interest income consists of interest earned on our cash, cash equivalents and short-term investments. Interest expense consists of interest expense on our GE Capital notes. Interest expense-related party consists of amortization of debt discount and accrued interest on our $7.5 million aggregate principal amount of EIS convertible notes, outstanding as of December 31, 2005. Other income consists primarily of unrealized gains from our investment securities. In future periods, we expect to recognize higher levels of interest expense in connection with the revenue interests assignment arrangement we entered into with PRF in December 2005. In addition, we have recognized a net liability associated with the fair value of PRF’s put option and our call option under the revenue interests assignment arrangement. This liability

66




will be revalued on a quarterly basis to reflect any changes in the fair value and we will recognize a gain or loss based on that revaluation. See “—Liquidity and Capital Resources—Financing Arrangements.”

Results of Operations

Year Ended December 31, 2005 Compared to Year Ended December 31, 2004

Gross Sales

We recognized revenue from the sale of Zanaflex Capsules and Zanaflex tablets of $5.9 million for the year ended December 31, 2005, as compared to $0 for the year ended December 31, 2004. We recognize product sales using a deferred revenue recognition model meaning that shipments to wholesalers are recorded as deferred revenue and only recognized as revenue when end-user prescriptions of the product are reported. Product sales in the year ended December 31, 2005, consist of Zanaflex tablet sales beginning in March 2005, which is when we began receiving prescription data for tablets containing a code clearly identifying these prescriptions as having been filled with product we sold, and Zanaflex Capsules prescription data beginning after our launch of the product in April 2005.

Deferred revenue from Zanaflex Capsules was $5.2 million as of December 31, 2005, as compared to $0 as of December 31, 2004. The increase in deferred revenue of Zanaflex Capsules was a result of our launch of the product in April 2005. We expect deferred revenue from Zanaflex Capsules to increase in the future as our sales and marketing efforts ramp up, and prescription data continues to lag wholesaler shipments made in anticipation of demand.

Deferred revenue from Zanaflex tablets was $11.5 million as of December 31, 2005, an increase of $4.8 million since December 31, 2004, as compared to $6.7 million as of December 31, 2004. The increase in deferred revenue of Zanaflex tablets resulted from increased shipment levels. Approximately $2.3 million of the deferred revenue at December 31, 2005 relates to product that we acquired from Elan that had an expiration date of less than 12 months at the time we sold it during 2004. We believe there is a high likelihood that this product will be returned, which would result in our inability to recognize the deferred revenue related to that shipped product. We expect deferred revenue from Zanaflex tablets to decline over time as we attempt to convert Zanaflex tablet sales to Zanaflex Capsules sales.

Discounts and Allowances

We recorded discounts and allowances of $1.1 million for the year ended December 31, 2005 as compared to $4.4 million for the year ended December 31, 2004. Discounts and allowances are recorded when Zanaflex Capsules and Zanaflex tablets are shipped to wholesalers. Discounts and allowances for the year ended December 31, 2005 consisted of $710,000 in cash discounts and $403,000 in allowances for chargebacks and rebates. Discounts and allowances for the year ended December 31, 2004, consisted of $128,000 in cash discounts and allowances of $207,000 for chargebacks and rebates. Additionally, in the year ended December 31, 2004, we took a $4.1 million charge to establish a reserve for expected returns of Zanaflex tablets sold by Elan prior to our acquisition of Zanaflex. As part of the acquisition of Zanaflex, we agreed to accept any returns of Zanaflex tablets that were returned subsequent to January 17, 2005, including returns of product that was originally sold by Elan. As part of our April 2005 launch of Zanaflex Capsules, in April, May and June 2005 we extended a 6% promotional cash discount over and above the standard 2% discount provided to drug wholesalers and a 4% rebate on products resold by the wholesalers to pharmacies, hospitals and other third parties. We expect cash discounts to decrease in future periods as a percentage of sales.

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Grant Revenue

Grant revenue for the year ended December 31, 2005 was $336,000 compared to $479,000 for the year ended December 31, 2004. Grant revenue is recognized when the related research expenses are incurred and our performance obligations under the terms of the respective contract are satisfied.

Cost of Sales

We recorded cost of sales of $5.1 million for the year ended December 31, 2005 as compared to $885,000 for the year ended December 31, 2004. Cost of sales for the year ended December 31, 2005 consisted of $1.6 million in royalty fees, $434,000 in milestone amortization of intangible assets, $1.0 million in inventory costs, $1.8 million in charges for excess inventory and $333,000 in costs related to packaging, freight, and stability testing. The charges for excess inventory were taken due to lower than anticipated primary care sales of Zanaflex Capsules and because the initial Zanaflex Capsules launch inventory was purchased with only 24 month dating. The remaining Zanaflex Capsule inventory was purchased with 36 month dating. Cost of sales for the year ended December 31, 2004 consisted of $519,000 in royalty fees, $114,000 in milestone amortization of intangible assets and $252,000 in inventory costs related to the sale of Zanaflex tablets. We began incurring cost of sales upon the acquisition of Zanaflex in July 2004.

Research and Development

Research and development expenses for the year ended December 31, 2005, were $12.9 million as compared to $22.0 million for the year ended December 31, 2004, a decrease of approximately $9.1 million, or 41.4%. The decrease in research and development expenses was primarily attributable to completion of two Phase 3 clinical trials of Fampridine-SR in SCI, and one Phase 2 clinical trial of Fampridine-SR in MS, during the first quarter of 2004. The SCI clinical development program expense decreased from $5.9 million for the year ended December 31, 2004 to $32,000 for the year ended December 31, 2005, due to our decision to put the program on hold. The MS clinical development program expense increased from $2.9 million for the year ended December 31, 2004 to $4.0 million for the year ended December 31, 2005, an increase of 37.9%, due to the launch of our Phase 3 clinical trial.

Other contract expenses decreased to $4.0 million in the year ended December 31, 2005, from $4.9 million in the year ended December 31, 2004, a decrease of 18.4%. This decrease is primarily due to a $1.7 million decrease in expenses for the manufacture of clinical supplies from the period ended December 31, 2004, offset by an increase in expenses related to the valrocemide collaboration, primarily due to termination expense of $3.1 million.

Operating expenses for clinical development and preclinical research and development decreased to $4.7 million in the year ended December 31, 2005, from $7.6 million in the year ended December 31, 2004, a decrease of $2.9 million, or 38.2%. This decrease was primarily due to a decrease in non-cash stock-based compensation expense of $1.2 million, to $625,000 for the year ended December 31, 2005 from $1.8 million for the year ended December 31, 2004. In addition, salaries and benefits decreased by $914,000 due to a staff reduction in early 2005.

Sales and Marketing

Sales and marketing expenses for the year ended December 31, 2005, were $13.1 million compared to $4.7 million for the year ended December 31, 2004, an increase of approximately $8.4 million or 178.7%. This increase was primarily attributable to $4.0 million for marketing and distribution and sales administration expense related to the launch of Zanaflex Capsules and the distribution of Zanaflex tablets and $3.2 million in salaries and benefits related to our Zanaflex Capsules specialty sales force.

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General and Administrative

General and administrative expenses for the year ended December 31, 2005, were $8.4 million compared to $13.3 million for the year ended December 31, 2004, a decrease of approximately $4.9 million, or 36.8%. Total general and administrative expenses include non-cash stock based compensation expense of $2.4 million for the year ended December 31, 2005, as compared to $6.5 million for the year ended December 31, 2004, primarily attributable to the repricing in the first quarter of 2004 of options granted prior to 2004. In addition, the year ended December 31, 2004 included approximately $1.2 million in outside NDA preparation services related to our Phase 3 trials of Fampridine-SR in SCI.

Other Income (Expense)

Other income (expense) was a loss of $1.1 million for the year ended December 31, 2005, versus a gain of $26,000 in the year ended December 31, 2004, a difference of $1.1 million. Interest expense for the year ended December 31, 2005 increased by $1.1 million primarily related to the $6.0 million secured term loan with GE Capital entered into in January 2005 as well as from interest costs related to the agreement with PRF entered into in December 2005.

Beneficial Conversion Feature, Accretion of Issuance Costs, Preferred Dividends and Fair Value of Warrants Issued to Convertible Preferred Stockholders

Charges related to preferred stock remained relatively flat at $24.8 million for the year ended December 31, 2005, and $24.8 million for the year ended December 31, 2004. These charges primarily comprised accretion of issuance costs on Series E, Series I and Series J mandatorily redeemable convertible preferred stock, accrual of preferred dividend of on Series J and Series K mandatorily redeemable convertible preferred stock, accretion of beneficial conversion feature on Series A through Series I preferred stock for reset in conversion price and accretion of beneficial conversion feature on Series J preferred stock (see Notes 3, 8 and 11 to our consolidated financial statements).

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Year Ended December 31, 2004 Compared to Twelve Months Ended December 31, 2003(1)

 

 

Twelve Months
Ended
December 31, 2003

 

Year Ended
December 31, 2004

 

 

 

(unaudited)

 

 

 

 

 

(in thousands)

 

Gross sales—Zanaflex

 

 

$

 

 

 

$

 

 

Less: discounts and allowances

 

 

 

 

 

(4,417

)

 

Net sales

 

 

 

 

 

(4,417

)

 

Grant revenue

 

 

764

 

 

 

479

 

 

Total net revenue

 

 

764

 

 

 

(3,938

)

 

Less: cost of sales

 

 

 

 

 

(885

)

 

Gross profit

 

 

764

 

 

 

(4,823

)

 

Operating expenses:

 

 

 

 

 

 

 

 

 

Research and development

 

 

26,228

 

 

 

21,999

 

 

Research and development—related party

 

 

4,016

 

 

 

 

 

Sales and marketing

 

 

 

 

 

4,662

 

 

General and administrative

 

 

21,220

 

 

 

13,283

 

 

Total operating expenses

 

 

51,464

 

 

 

39,944

 

 

Operating loss

 

 

(50,700

)

 

 

(44,767

)

 

Other income (expense):

 

 

 

 

 

 

 

 

 

Interest and amortization of debt discount expense

 

 

(82

)

 

 

(385

)

 

Interest and amortization of debt discount expense—related party

 

 

(445

)

 

 

 

 

Interest income

 

 

417

 

 

 

409

 

 

Other income

 

 

30

 

 

 

2

 

 

Total other income (expense)

 

 

(80

)

 

 

26

 

 

Net loss

 

 

(50,780

)

 

 

(44,741

)

 

Beneficial conversion feature, accretion of issuance costs, preferred
dividends, and fair value of warrants issued to convertible
preferred stockholders

 

 

(36,277

)

 

 

(24,746

)

 

Net loss allocable to common stockholders

 

 

$

(87,057

)

 

 

$

(69,487

)

 


(1)          We changed our fiscal year end from June 30 to December 31, effective for the six months ended December 31, 2003. Accordingly, these amounts are derived from our books and records and represent the accumulation of the period January 1, 2003 to June 30, 2003 and July 1, 2003 to December 31, 2003.

Gross Sales

We did not record product sales from the sale of either Zanaflex Capsules or Zanaflex tablets in the year ended December 31, 2004, or the twelve months ended December 31, 2003.

We did not record deferred revenue from Zanaflex Capsules in either period, as the product was not launched until April 2005. Deferred revenue from Zanaflex tablets was $6.7 million as of December 31, 2004, as compared to $0 as of December 31, 2003. With respect to the $6.7 million of deferred revenue at December 31, 2004, approximately $3.6 million related to product that we acquire from Elan that had an expiration date of less than 12 months at the time we sold it during 2004. We believe there is a high likelihood that this product will be returned, which would result in our inability to recognize revenue related to these sales.

Discounts and Allowances

We recorded discounts and allowances of $4.4 million for the year ended December 31, 2004, as compared to $0 for the twelve months ended December 31, 2003. Discounts and allowances for the year

70




ended December 31, 2004, consisted of $128,000 in cash discounts and $207,000 in allowances for chargebacks and rebates. Additionally, in the year ended December 31, 2004, we took a $4.1 million charge to establish a reserve for expected returns of Zanaflex tablets sold by Elan prior to our acquisition of Zanaflex. As part of the acquisition of Zanaflex, we agreed to accept any returns of Zanaflex tablets that were returned subsequent to January 17, 2005, including returns of product that was originally sold by Elan.

Grant Revenue

Grant revenue for the year ended December 31, 2004, was $479,000 compared to $764,000 for the twelve months ended December 31, 2003. Grant revenue is recognized when the related research expenses are incurred and our performance obligations under the terms of the respective contract are satisfied.

Cost of Sales

We recorded cost of sales of $885,000 for the year ended December 31, 2004 as compared with $0 for the twelve months ended December 31, 2003. Cost of sales for the year ended December 31, 2004, consisted of $519,000 in royalty fees, $114,000 in milestone amortization of intangible assets, $75,000 in inventory costs related to the sale of Zanaflex tablets and $177,000 related to a write-off of short-dated tablet inventory. For the twelve months ended December 31, 2003, we had no product sales and, as a result, no cost of sales.

Research and Development

Research and development expense for the year ended December 31, 2004, was $22.0 million, as compared to $26.2 million for the twelve months ended December 31, 2003, a decrease of approximately $4.2 million, or 16.0%. Contributing to this decrease was completion of two Phase 3 clinical trials of Fampridine-SR in SCI, and one Phase 2 clinical trial of Fampridine-SR in MS, during the first quarter of 2004. The SCI clinical development program expense decreased to $5.9 million for the year ended December 31, 2004, as compared to $7.2 million for the twelve months ended December 31, 2003, a decrease of $1.3 million, or 18.1%. The MS clinical development program expense decreased to $2.9 million for the year ended December 31, 2004, as compared to $3.3 million for the twelve months ended December 31, 2003, a decrease of $400,000, or 12.1%. We expect that expenses associated with our MS clinical development program will increase as we continue our Phase 3 clinical trial. Our licensing expense decreased to $0 for the year ended December 31, 2004, as compared to $2.0 million for the twelve months ended December 31, 2003. This expense was attributable to an initial payment to Teva for our collaboration agreement for valrocemide.

Other contract expenses increased to $5.0 million for the year ended December 31, 2004, as compared to $1.9 million for the twelve months ended December 31, 2003, an increase of $3.1 million, or 163.2%. This increase is primarily the result of the inclusion of costs related to the drug development and supply of Fampridine-SR in other contract expenses for the year ended December 31, 2004. Prior to the termination of the joint venture with Elan in September 2003, this cost was included in Research and development—related party expense. Also contributing to this increase was a cost of $914,000 relating to a terminated development program.

Operating expense for clinical development and preclinical research and development decreased to $7.6 million for the year ended December 31, 2004, as compared to $11.2 million for the twelve months ended December 31, 2003, a decrease of $3.6 million, or 32.1%. This decrease was partly attributable to a decline in non-cash stock-based compensation expense to $1.8 million for the year ended December 31, 2004, as compared to $3.0 million for the twelve months ended December 31, 2003. The decrease was also attributable to other expenses in the twelve months ended December 31, 2003, which included $508,000 of NDA expense and a $452,000 bonus accrual. In addition, research and development lab expense for the

71




year ended December 31, 2004 was $277,000, as compared to $557,000 for the twelve months ended December 31, 2003, a decrease of $280,000.

Research and development—related party expenses for the year ended December 31, 2004, were $0, as compared to $4.0 million for the twelve months ended December 31, 2003. This decrease was attributable to the termination of our MSRD joint venture with Elan in September 2003, after which all MSRD-related research and development expenses were included in clinical development expenses. Research and development—related party expenses for the twelve months ended December 31, 2003 also included $2.0 million related to termination of the joint venture and $2.0 million in drug development and supply cost.

Sales and Marketing

Sales and marketing expense was $4.7 million for the year ended December 31, 2004, as compared to $0 for the twelve months ended December 31, 2003. This increase was attributable to the beginning of our commercial efforts after our acquisition of the Zanaflex products in July 2004 and included $2.1 million in expense for marketing, distribution, and sales administration, $1.2 million in salaries and benefits, approximately $765,000 in non-cash stock-based compensation expense, and approximately $600,000 in additional sales and marketing overhead expenses.

General and Administrative

General and administrative expense decreased to $13.3 million for the year ended December 31, 2004, from $21.2 million for the twelve months ended December 31, 2003, a decrease of approximately $7.9 million, or 37.3%. This decrease was partly attributable to a decrease in non-cash stock based compensation expense to $6.5 million for the year ended December 31, 2004, as compared to $11.8 million for the twelve months ended December 31, 2003, a decrease of approximately $5.3 million, or 44.9%. In addition, for the twelve months ended December 31, 2003, we had an additional $1.4 million in financing-related expenses as compared to the year ended December 31, 2004.

Other Income (Expense)

Other income (expense) increased to a gain of $26,000 for the year ended December 31, 2004, compared to a loss of $80,000 for the twelve months ended December 31, 2003, an increase of $106,000. Interest expense decreased by $142,000 due to a decrease in interest expense on our EIS convertible promissory notes, offset by an increase in interest expense from our GE Capital notes, and a decrease of $8,000 in interest income for the year ended December 31, 2004, as compared to the twelve months ended December 31, 2003.

Beneficial Conversion Feature Accretion of Issuance Costs, Preferred Dividends and Fair Value of Warrants Issued to Convertible Preferred Stockholders

Charges related to preferred stock decreased to $24.8 million for the year ended December 31, 2004, from $36.3 million for the twelve months ended December 31, 2003. For the year ended December 31, 2004, charges were primarily comprised of beneficial conversion charges of $19.5 million on Series E, Series I and Series J convertible preferred stock, accretion of issuance costs of $106,000, and preferred dividends of $5.2 million (see Notes 3 and 8 to our consolidated financial statements). For the twelve months ended December 31, 2003, charges were primarily comprised of beneficial conversion charges of $33.9 million on Series A, B, C, F and H convertible preferred stock, and Series E, I and J mandatorily redeemable convertible preferred stock, accretion of issuance costs of $86,000, and preferred dividends of $2.8 million (see Notes 3, 8 and 11 to our consolidated financial statements).

72




Year Ended June 30, 2003 Compared to Year Ended June 30, 2002

Grant Revenue

Grant revenue for the year ended June 30, 2003, was $474,000 compared to $132,000 for the year ended June 30, 2002. For the year ended June 30, 2003, we deferred approximately $95,000 in grant revenue since it related to funding for the purchase of equipment.

Research and Development

Research and development expense for the year ended June 30, 2003, was $17.5 million, as compared to $11.1 million for the year ended June 30, 2002, an increase of approximately $6.4 million, or 57.7%. The increase was primarily attributable to acceleration in patient enrollment for both the Phase 2 clinical trial of Fampridine-SR in MS, as well as two Phase 3 clinical trials of Fampridine-SR in SCI. The SCI study expenses increased to $5.8 million for the year ended June 30, 2003, as compared to $3.4 million for the year ended June 30, 2002, an increase of $2.4 million, or 70.6%. The MS study expense increased to $1.6 million for the year ended June 30, 2003, as compared to $900,000 for the year ended June 30, 2002.

Operating and other contract expense for clinical development and preclinical research and development increased to $8.4 million for the year ended June 30, 2003, as compared to $6.0 million for the year ended June 30, 2002, an increase of $2.4 million, or 40.0%. These expenses include a non-cash stock-based compensation expense of $478,000 for the year ended June 30, 2003, as compared to $455,000 for the year ended June 30, 2002. This increase is also attributable to increased staffing and support required for the new clinical trials.

Research and development-related party expenses were $2.3 million for the year ended June 30, 2003, as compared to $4.7 million for the year ended June 30, 2002, a decrease of $2.4 million, or 51.1%. This decrease in expense was due to reduced development activities by Elan related to Fampridine-SR during the year ended June 30, 2003.

General and Administrative

General and administrative expense of $6.4 million remained relatively flat for the year ended June 30, 2003, as compared to $6.6 million for the year ended June 30, 2002. The decrease in general and administrative expense was primarily due to management’s decision to defer spending for market research and medical communications during the year ended June 30, 2003. General and administrative expenses also include non-cash stock based compensation expense of $1.1 million for the year ended June 30, 2003, as compared to $950,000 for the year ended June 30, 2002, an increase of approximately $150,000, or 15.8%.

Other Income (Expense)

Other income (expense) decreased to a loss of $28,000 for the year ended June 30, 2003, compared to a gain of $576,000 for the year ended June 30, 2002, a decrease of $604,000. This decrease was primarily attributable to a decrease in interest income of $591,000 due to lower average cash balances and lower interest earned on cash balances during the year ended June 30, 2003.

Minority Interest

Minority interest decreased to $0 for the year ended June 30, 2003, compared to $580,000 for the year ended June 30, 2002. Elan’s previous ownership interest in MSRD, a joint venture that was owned approximately 83% by Acorda and approximately 17% by Elan and another minority stockholder, was reflected as minority interest in our consolidated financial statements. In the year ended June 30, 2003, Elan ceased funding its share of the joint venture’s expenses, and therefore there is no minority interest for the year ended June 30, 2003. The assets of this joint venture were transferred to us as of September 2003.

73




Beneficial conversion feature, accretion of issuance costs, preferred dividends and fair value of warrants issued to convertible preferred stockholders

Charges related to preferred stock increased to $24.3 million for the year ended June 30, 2003, as compared to $55,000 for the year ended June 30, 2002. For the year ended June 30, 2003, charges were primarily comprised of accretion of issuance costs of $66,000 on Series E, Series I and Series J mandatorily redeemable convertible preferred stock, accrual of preferred dividend of $630,000 on Series J mandatorily redeemable convertible preferred stock, accretion of beneficial conversion feature of $23.6 million on Series A through Series J preferred stock for reset in conversion price and accretion of beneficial conversion feature of $1.1 million on Series J preferred stock (see Notes 3, 8 and 11 to our consolidated financial statements included in this prospectus). For the year ended June 30, 2002, charges were primarily comprised of accretion of issuance costs on Series E and Series I mandatorily redeemable convertible preferred stock (see Note 3 and 8 to our consolidated financial statements included in this prospectus).

Liquidity and Capital Resources

We have incurred annual operating losses since inception, and, as of December 31, 2005, we had an accumulated deficit of approximately $208.0 million. We have financed our operations primarily through private placements of our securities, and, to a lesser extent, from loans, government grants and, more recently, our financing arrangement with PRF.

In February 2006, we completed an initial public offering of our common shares, which resulted in the issuance of approximately 6.3 million of our common shares and the conversion of all our outstanding convertible and madatorily convertible preferred stock. In connection with this offering of common shares, we raised approximately $31.8 million, net of underwriter and other offering fees.

Financing Arrangements

From our inception through December 31, 2005, we raised aggregate net proceeds of $159.2 million through private placements of equity securities. In January 1997, EIS loaned us an aggregate of $7.5 million pursuant to two convertible promissory notes to partly fund our research and development activities, all of which was outstanding as of December 31, 2005. In August and September 2002, we financed certain of our fixed assets through two financing agreements with General Electric Capital Corporation, or GE Capital, in the aggregate amount of approximately $1.2 million, of which $145,000 was outstanding as of December 31, 2005. In January 2005, we entered into a $6.0 million senior secured term loan, which is collateralized by all of our personal property and fixtures, other than the property that secures our revenue interests assignment arrangement with PRF.

On December 23, 2005, we entered into a revenue interests assignment agreement with PRF, a dedicated healthcare investment fund, pursuant to which we assigned to PRF the right to a portion of our net revenues (as defined in the agreement) from Zanaflex Capsules, Zanaflex tablets and any future Zanaflex products. To secure our obligations to PRF, we also granted PRF a security interest in substantially all of our assets related to Zanaflex. Our agreement with PRF covers all Zanaflex net revenues generated from October 1, 2005 through and including December 31, 2015, unless the agreement terminates earlier. Under the agreement, PRF is entitled to the following portion of Zanaflex net revenues:

·       with respect to Zanaflex net revenues up to and including $30.0 million for each fiscal year during the term of the agreement, 15% of such net revenues;

·       with respect to Zanaflex net revenues in excess of $30.0 million but less than and including $60.0 million for each fiscal year during the term of the agreement, 6% of such net revenues; and

·       with respect to Zanaflex net revenues in excess of $60.0 million for each fiscal year during the term of the agreement, 1% of such net revenues.

Notwithstanding the foregoing, once PRF has received and retained payments under the agreement that are at least twice the aggregate amount PRF has paid us under the agreement, PRF will only be

74




entitled to 1% of Zanaflex net revenues. In connection with the transaction, we recorded a liability, referred to as the revenue interest liability, of approximately $14.6 million in accordance with EITF 88-18, Sales of Future Revenues. We will impute interest expense associated with this liability using the effective interest rate method and will record a corresponding accrued interest liability. The effective interest rate is calculated based on the rate that would enable the debt to be repaid in full over the life of the arrangement. The interest rate on this liability may vary during the term of the agreement depending on a number of factors, including the level of Zanaflex sales. We currently estimate that the imputed interest rate associated with this liability will be approximately 8.9%. Payments made to PRF as a result of Zanaflex sales levels will reduce the accrued interest liability and the principal amount of the revenue interest liability.

In consideration for our assignment of the right to receive a portion of Zanaflex net revenues (as defined in the agreement), PRF paid us $15.0 million at signing of the agreement. We used approximately $3.0 million of the signing payment to repay a portion of the amount we owe to GE Capital, approximately $200,000 of the signing payment for fees and expenses associated with such repayment and $500,000 of the signing payment to reimburse PRF for expenses it estimated it incurred in the transaction. If $500,000 exceeds the actual amount of expenses PRF incurred in the transaction, PRF is required to pay us the excess within 90 days of the signing date. Under our agreement with PRF, we are required to use the remainder of the amount we received at signing and any other amounts we receive under the agreement to support commercialization, sales, marketing, clinical and regulatory activities and other financial obligations related specifically and solely to our Zanaflex operations. We may not use any proceeds from our agreement with PRF to support any of our other products unless such use is ancillary to the support of commercialization of Zanaflex.

At our election, PRF is also required to pay us (i) an additional $5.0 million if our Zanaflex net revenues (as defined in the agreement) in 2005 equal or exceed $11.0 million and our Zanaflex net revenues in the first six months of 2006 equal or exceed $16.0 million, and (ii) an additional $5.0 million if our Zanaflex net revenues in 2006 equal or exceed $33.5 million. If we meet these milestones and decide to borrow these additional funds, we would be required to pay PRF $5.0 million on December 1, 2009 in the case of the first additional payment and $5.0 million on December 1, 2010 in the case of the second additional payment.

Upon the occurrence of certain events, including if we experience a change of control, undergo certain bankruptcy events, transfer any of our interests in Zanaflex (other than pursuant to a license agreement, development, commercialization, co-promotion, collaboration, partnering or similar agreement), transfer all or substantially all of our assets, or breach certain of the covenants, representations or warranties we make under the agreement, PRF may (i) require us to repurchase the rights we sold them at the “put/call price” in effect on the date such right is exercised or (ii) foreclose on the Zanaflex assets that secure our obligations to PRF. Except in the case of certain bankruptcy events, if PRF exercises its right, which we refer to as PRF’s put option, to cause us to repurchase the rights we assigned to it, PRF may not foreclose unless we fail to pay the put/call price as required. If we experience a change of control we have the right, which we refer to as our call option, to repurchase the rights we sold to PRF at the “put/call price” in effect on the date such right is exercised. The put/call price on a given date is the greater of (i) 150% of all payments made by PRF to us as of such date, less all payments received by PRF from us as of such date, and (ii) an amount that would generate an internal rate of return to PRF of 25% on all payments made by PRF to us as of such date, taking into account the amount and timing of all payments received by PRF from us as of such date. We have determined that PRF’s put option and our call option meet the criteria to be considered an embedded derivative and should be accounted for as such. Therefore, we recorded a net liability of approximately $400,000 related to the put/call option to reflect its estimated fair value as of the date of the agreement, in accordance with SFAS No. 133, Accounting for Derivatives Instruments and Hedging Activities. This liability will be revalued on a quarterly basis to reflect any changes in the fair value and any gain or loss resulting from the revaluation will be recorded in earnings.

75




During any period during which PRF has the right to receive 15% of Zanaflex net revenues (as defined in the agreement), then 8% of the first $30.0 million in payments from Zanaflex sales we receive from wholesalers will be distributed to PRF on a daily basis. Following the end of each fiscal quarter, if the aggregate amount actually received by PRF during such quarter exceeds the amount of net revenues PRF was entitled to receive, PRF will remit such excess to us. If the amount of net revenues PRF was entitled to receive during such quarter under the first paragraph above exceeds the aggregate amount actually received by PRF during such quarter, we will remit such excess to PRF.

PRF also has the right to appoint a representative to receive all notices and materials provided to our board of directors and to attend as an observer all meetings of our board of directors, subject to certain exceptions. This right will terminate on the earlier to occur of February 10, 2010 (the fourth anniversary of the completion of our initial public offering of shares of our common stock) or termination of the revenue interests assignment agreement.

Investment Activities

At December 31, 2005, cash and cash equivalents and short-term investments were approximately $13.8 million, as compared to $21.1 million at December 31, 2004. Our cash and cash equivalents consist of highly liquid investments with original maturities of three months or less at date of purchase and consist of time deposits and investments in money market funds with commercial banks and financial institutions and high-quality government and investment grade corporate bonds. Also, we maintain cash balances with financial institutions in excess of insured limits. We do not anticipate any losses with respect to such cash balances. Our short-term investments consist of corporate debt securities with original maturities greater than three months and less than one year. The balance of these investments was $2.0 million as of December 31, 2005, as compared to $9.4 million as of December 31, 2004. As of December 31, 2005, our cash and cash equivalents were $11.8 million, as compared to $11.7 million as of December 31, 2004.

Net Cash Used by Operations

Net cash used by operations was $24.3 million and $18.5 million for the year ended June 30, 2003 and the six-month period ended December 31, 2003, respectively, and $26.9 million and $20.1 million for the years ended December 31, 2004 and 2005, respectively. Cash used by operations for the year ended December 31, 2005 was primarily attributable to a net loss of $35.5 million, an increase in prepaid expenses and other current assets of $2.9 million, a decrease in return-related liabilities of $2.3 million and an increase in inventory of $3.8 million attributable to the launch of Zanaflex Capsules. Cash used in operations for the year ended December 31, 2005, was offset by non-cash stock compensation expense of $4.4 million, an increase in deferred revenue of $10.1 million from Zanaflex sales, and a $7.4 million increase in accounts payable, accrued expenses and other current liabilities. Amounts classified as royalty payable as of December 31, 2004, are included in accounts payable, accrued expenses and other current liabilities as of December 31, 2005, due to their reclassification as a current liability.

Net Cash Used in/Provided by Investing

Net cash provided by investing activities for the year ended December 31, 2005, was $4.0 million, primarily due to $7.2 million in net proceeds received from maturities of short-term investments. In addition, we purchased property and equipment of $200,000 in the year ended December 31, 2005. Net cash provided by investing activities for the year ended December 31, 2005 was partially offset by $3.0 million in purchases of intangible assets relating to the Zanaflex milestone accrual.

Net Cash Used in/Provided by Financing

Net cash provided by financing activities for the year ended December 31, 2005, was $16.2 million, primarily due to $14.3 million in net proceeds received from the PRF transaction. In addition, we received $5.8 million in proceeds received from the GE Capital senior secured loan and $215,000 in proceeds received from issuance of warrants to GE Capital in conjunction with the issuance of the GE Capital senior secured loan, offset by approximately $4.2 million in repayments of notes payable.

76




Future Capital Needs

Our future capital requirements will depend on a number of factors, including the amount of revenue generated from sales of Zanaflex Capsules, the continued progress of our research and development activities, the timing and outcome of regulatory approvals, the amount and timing of milestone or other payments made under collaborative agreements, the costs involved in preparing, filing, prosecuting, maintaining, defending and enforcing patent claims and other intellectual property rights and the acquisition of licenses to new products or compounds. We expect to incur losses from operations for at least the next several years as we continue to expand our sales and marketing infrastructure and increase our marketing efforts to support the commercialization of Zanaflex Capsules, continue our clinical development of Fampridine-SR and advance our preclinical programs.

We believe our existing cash and cash equivalents and short-term investment, together with the net proceeds from our financing arrangement with PRF and this offering, will be sufficient to fund our operating expenses, debt repayments and capital equipment requirements for up to the next 18 months. To the extent our capital resources are insufficient to meet future operating requirements, we will need to raise additional capital or incur indebtedness to fund our operations. We may be unable to obtain additional debt or equity financing on acceptable terms, if at all. If adequate funds are not available, we may be required to curtail our sales and marketing efforts, delay, reduce the scope of or eliminate some of our research and development programs or obtain funds through arrangements with collaborative partners or others that may require us to relinquish rights to certain product candidates that we might otherwise seek to develop or commercialize independently.

Contractual Obligations and Commitments

In January 2005, we entered into a $6.0 million senior secured term loan with GE Capital. In December 2005, we used a portion of the initial payment we received under our revenue interest assignment arrangement with PRF to repay approximately $3.0 million of this loan. We are required to pay monthly installments until February 2008, with interest-only payments for the first six months followed by principal and interest payments for the remaining 29 months. Interest is fixed at the rate of 9.93% per annum. The loan is secured by all of our personal property and fixtures, other than the property that secures our arrangement with PRF.

In 2002, we entered into two financing agreements with GE Capital for an aggregate amount of approximately $1.2 million, to finance the purchase of certain property and equipment. One note is for $766,781 and bears an annual fixed interest rate of 8.88%. The second note is for $386,731 and bears an annual fixed interest rate of 8.57%. These financing arrangements are secured by certain of our property and equipment and do not include any debt covenants. We are required to pay monthly installments until October 2006. The aggregate principal payments required subsequent to December 31, 2005 are $144,654 in 2006.

In January 1997, EIS loaned us an aggregate of $7.5 million pursuant to two convertible promissory notes. One promissory note in the principal amount of $5.0 million bears interest at a rate of 3% which began on the first anniversary of the note. The other promissory note in the amount of $2.5 million is non-interest bearing. The unpaid principal of $5.0 million note is convertible into shares of our Series D preferred stock at a conversion price of $12.50 per share. The $2.5 million promissory note is convertible after January 22, 1999, into either shares of Series B preferred stock at a conversion price of $2.00 per share or into an undesignated series of preferred stock at a conversion price equal to 80% of the most recently completed equity financing, whichever conversion price is greater. If our preferred stock is no longer outstanding, these notes will be convertible into shares of our common stock. Principal and interest are repayable, if not converted, ratably over a seven-year period, beginning one year after we receive regulatory approval for certain products to be developed, subject to limitations related to gross margin on product sales. If we and Elan determine that regulatory approval will not likely occur, the $5.0 million

77




promissory note will automatically convert into the underlying common stock unless Elan elects to have the amount due on the note cancelled. If our license and supply agreements with Elan are terminated for any other reason, the principal and interest is repayable ratably over 15 years. Both promissory notes restrict our ability to incur indebtedness that is senior to the notes, subject to certain exceptions, including for our revenue interests assignment arrangement with PRF.

Under our Zanaflex purchase agreement with Elan, we are obligated to make milestone payments to Elan of up to $19.5 million based on cumulative gross sales of Zanaflex tablets and Zanaflex Capsules. As of December 31, 2005, we have made or accrued $4.5 million of these milestone payments in the consolidated financial statements. Under our Zanaflex supply agreement with Elan, we are required to provide to Elan an 18-month rolling forecast at the beginning of each month and a two-year forecast not later than July 1 of each year. We are bound to order one hundred percent of the forecast required quantities for each five month period immediately following each monthly forecast report. At December 31, 2005, the forecast requirement for the five month period following December 31, 2005 amounted to approximately $2.6 million.

Under our Fampridine-SR license agreement with Elan, we are obligated to make milestone payments to Elan of up to $15.0 million over the life of the contract and royalty payments as a percentage of product sales. In addition, under our various other research, license and collaboration agreements we are obligated to make milestone payments of up to an aggregate of approximately $16.8 million over the life of the contracts.

The following table summarizes our minimum contractual obligations as of December 31, 2005. This table does not reflect contingent milestone or royalty payments that may result in future periods from our collaborations, alliances and/or license agreements. This table should be read in conjunction with the accompanying notes to our consolidated financial statements:

Twelve Month Period Ending December 31,

 

 

 

Notes
Payable(1)

 

Operating
Leases

 

Inventory
Purchase
Commitment

 

 

 

(in thousands)

 

2006

 

 

$

1,195

 

 

 

$

642

 

 

 

$

2,615

 

 

2007

 

 

1,140

 

 

 

642

 

 

 

 

 

2008

 

 

190

 

 

 

53

 

 

 

 

 

Total

 

 

$

2,525

 

 

 

$

1,337

 

 

 

$

2,615

 

 

x


(1)          Notes payable represents the principal and interest payable on the GE Capital notes payable and does not include the $7.5 million aggregate principal amount of convertible notes payable to EIS or milestone payments under our license agreements as these amounts are payable on contingent events.

Under the terms of the employment agreement with our chief executive officer, Ron Cohen, we are obligated to pay severance under certain circumstances. If the employment agreement is terminated by us or by our chief executive officer for reasons other than for cause, we must pay (i) an amount equal to the base salary the chief executive officer would have received during the fifteen month period immediately following the date of termination, plus (ii) bonus equal to last annual bonus received by chief executive officer multiplied by a fraction, the numerator of which shall be the number of days in the calendar year elapsed as of the termination date and the denominator of which shall be 365.

Under the terms of the employment agreements with our chief scientific officer, Andrew Blight, our chief operating officer, Mary Fisher, our chief financial officer, David Lawrence and our general counsel, Jane Wasman, we are obligated to pay severance under certain circumstances. In the event we terminate our employment agreement with Dr. Blight, Ms. Fisher, Mr. Lawrence or Ms. Wasman without cause, or if one of them voluntarily terminates his or her agreements with good reason, we are obligated to make severance payments equal to nine months base annual salary, in the case of Dr. Blight and Ms. Fisher, and seven months base annual salary, in the case of Mr. Lawrence and Ms. Wasman, as well as COBRA

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premium payments for the severance period. In such event, all options, stock appreciation rights awards and restricted stock awards that have vested as of the termination date shall remain exercisable for 90 days following such date. All unvested options, stock appreciation rights awards and stock awards will be cancelled on the date of termination. If Dr. Blight, Ms. Fisher, Mr. Lawrence or Ms. Wasman voluntarily terminates his or her employment without good reason or if we terminate his or her employment without cause within 18 months after a change in control, we are obligated to make severance payments equal to one year’s base annual salary, in the case of Dr. Blight and Ms. Fisher, and nine months base annual salary, in the case of Mr. Lawrence and Ms. Wasman, in each case paid in a lump sum within 30 days after termination, as well as COBRA premium payments for the severance period plus a bonus equal to the prior year’s bonus pro rated for the number of days worked prior to termination. We are also obligated to pay salary earned but not paid, vacation and sick leave days that have accrued, and reimbursable business expenses incurred through the date of termination. In such event, not less than 50% of the unvested options, stock appreciation rights and restricted or other stock awards shall become immediately and full vested and shall remain exercisable for 18 months following such date. All options that have vested as of the termination date shall remain exercisable for 90 days following such date. All unvested options, stock appreciation rights awards and stock awards will be cancelled on the date of termination.

Effects of Inflation

Our most liquid assets are cash, cash equivalents and short-term investments. Because of their liquidity, these assets are not directly affected by inflation. Because we intend to retain and continue to use our equipment, furniture and fixtures and leasehold improvements, we believe that the incremental inflation related to replacement costs of such items will not materially affect our operations. However, the rate of inflation affects our expenses, primarily employee compensation and contract services, which could increase our level of expenses.

Critical Accounting Policies and Estimates

The following discussion of critical accounting policies identifies the accounting policies that require application of management’s most difficult, subjective or complex judgments, often as a result of the need to make estimates about the effect of matters that are inherently uncertain and may change in subsequent periods. It is not intended to be a comprehensive list of all of our significant accounting policies, which are more fully described in Note 2 of the notes to the consolidated financial statements included in this prospectus. In many cases, the accounting treatment of a particular transaction is specifically dictated by generally accepted accounting principles, with no need for management’s judgment in their application. There are also areas in which the selection of an available alternative policy would not produce a materially different result. We have identified the following as our areas of critical accounting policies: sales revenue recognition, research and development, income taxes, and stock-based compensation.

Revenue Recognition

We apply the revenue recognition guidance in SFAS No. 48, Revenue Recognition When the Right of Return Exists, which among other criteria requires that future returns can be reasonably estimated in order to recognize revenue. Under SFAS 48 we are not permitted to recognize revenue until we can reasonably estimate the likely return rate for our products. Since we have only limited sales history with Zanaflex Capsules and due to generic competition and customer conversion from Zanaflex tablets to Zanaflex Capsules, we do not believe we can reasonably determine a return rate. As a result, we account for sales of these products using a deferred revenue recognition model. At a future point in time, which could be in a number of years, when we are able to reasonably estimate product returns we will begin to recognize revenue based on shipments of product to our wholesale drug distributors.

Under our deferred revenue model, we do not recognize revenue upon shipment of product to our wholesale drug distributors. Instead, we record deferred revenue at gross invoice sales price, and classify the cost basis of the inventory shipped as inventory held by others. We recognize revenue when prescriptions are filled to an end-user because once a prescription is filled the product cannot be returned.

79




We use monthly prescription data that we purchase from NDC Health, a leading provider of healthcare data, to determine the amount of revenue to be recognized. We receive this data approximately 15 days after the end of a given month. We estimate prescription sales until the NDC data becomes available, at which time adjustments are made to revenue and cost of sales to account for any differences between our estimates and the actual data. To date such differences have been immaterial. The estimated prescription sales are based on assumed monthly prescription growth rates of 0% for Zanaflex tablets and an amount equal to the prior month’s prescription growth rate for Zanaflex Capsules. The method for estimating prescription growth for Zanaflex Capsules will be reevaluated as more prescription data becomes available. When we receive the prescription data, we use the number of units of product prescribed to record gross sales. We then reduce deferred revenue and record cost of goods sold. We began receiving end-user prescription data in March 2005 which enabled us to begin recognizing revenue from Zanaflex tablet sales. We began marketing Zanaflex Capsules in April 2005 and began receiving prescription data and recognizing revenue in the same month.

In addition to the prescription data we receive from NDC Health, we also receive data that we use to monitor trends in sales from wholesalers to their customers. We receive this data from an outside vendor on a monthly basis. This data includes the number of bottles shipped from certain wholesalers to their customers. We also compare our shipments to wholesalers to prescription reports to further assess inventory in the distribution channel on a monthly basis. We use the wholesaler sales trend data and the wholesaler vs. prescription comparison to better understand market conditions, but not as a basis for recognizing revenue.

We accept returns of products for six months prior to and 12 months after their expiration date. Returns of products sold by us are charged directly against deferred revenue, reducing the amount of deferred revenue that we may recognize.

Sale of Zanaflex Tablet Inventory Acquired From Elan

When we acquired Zanaflex from Elan, we also acquired Elan’s inventory of Zanaflex tablets. This inventory included partial lots with expiration dating of less than 12 months and full lots with expiration dating greater than 12 months. We have deferred recognition of any revenue from sales of the partial lot inventory until the return period for this product expires in June 2006, and will recognize revenue then only to the extent that deferred revenues exceed returns. We cannot use prescription data to recognize revenue associated with the partial lot inventory acquired from Elan because we cannot determine whether the prescription was filled with product that Elan sold prior to our acquisition of Zanaflex or with product we sold.

All Zanaflex tablet partial lot inventory that we acquired from Elan has either been sold or is no longer being sold by us. As a result, after the return period expires in June 2006, there will no longer be deferred revenue associated with the Zanaflex tablet partial lot inventory acquired from Elan.

In July 2005 we began to recognize revenue from the full lots based on prescriptions filled for Zanaflex tablets. All of the Zanaflex tablet inventory sold by Elan prior to our acquisition reached expiration in June 2005, therefore any prescriptions filled for Zanaflex tablets subsequent to June 2005 must be from the full inventory lots acquired by and sold by us.

We are uncertain about the amount of returns that we may receive on these products, for a number of reasons including our limited historical returns experience. Returns of Zanaflex tablet inventory acquired from Elan and sold by us are charged against deferred revenue, reducing the amount of deferred revenue that we may recognize.

At December 31, 2004 and 2005, we had deferred revenue from Zanaflex tablets of $6.7 million and $11.5 million respectively, of which $3.6 million and $2.3 million, respectively, was related to product acquired from Elan that had an expiration date of less than 12 months at the time it was sold during 2004. We believe there is a high likelihood that this product will be returned, which would result in our inability to recognize related revenue.

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Returns of Zanaflex Tablets sold by Elan

As part of the acquisition of Zanaflex, we agreed to accept any returns of Zanaflex tablets that were returned subsequent to January 17, 2005, including returns of product that was originally sold by Elan. Product returns prior to January 17, 2005, were the responsibility of Elan. We have recorded a charge of $4.1 million in the year ended December 31, 2004, for the estimated returns of Zanaflex tablets sold by Elan. To the extent that returns exceed the estimated charge, we will be required to record further charges. The return period for Zanaflex tablets sold by Elan ends in June 2006, after which time we do not anticipate any further charges resulting from Zanaflex tablets sold by Elan.

Research and Development

Research and development expenses include the costs associated with our internal research and development activities including, salaries and benefits, occupancy costs, and research and development conducted for us by third parties, such as sponsored university-based research, and clinical trial vendors. In addition, research and development expenses include expenses related to grant revenue and the cost of clinical trial drug supply shipped to our clinical study vendors. We account for our clinical study costs by estimating the patient cost per visit in each clinical trial and recognizing this cost as visits occur, beginning when the patient enrolls in the trial. This estimated cost includes payments to the trial site and patient-related costs, including laboratory costs related to the conduct of the trial. Cost per patient varies based on the type of clinical trial, the site of the clinical trial, and the length of the treatment period for each patient. As actual costs become known to us, we adjust our accrual; such changes in estimate may be a material change in our clinical study accrual, which could also materially affect our results of operations.

Income Taxes

As part of the process of preparing our financial statements we are required to estimate our income taxes in each of the jurisdictions in which we operate. We account for income taxes by the liability method. Under this method, deferred income taxes are recognized for tax consequences in future years of differences between the tax bases of assets and liabilities and their financial reporting amounts at each year-end, based on enacted laws and statutory tax rates applicable to the periods in which the differences are expected to affect taxable income. Valuation allowances are provided if, based upon the weight of available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized.

We have not recorded any tax provision or benefit for the years ended June 30, 2002 and 2003 and December 31, 2004 and for the year ended December 31, 2005. We have provided a valuation allowance for the full amount of our net deferred tax assets since realization of any future benefit from deductible temporary differences and net operating loss carry-forwards cannot be sufficiently assured at December 31, 2005.

As of December 31, 2005, we had available net operating loss carry-forwards of approximately $130.0 million for federal and state income tax purposes, which are available to offset future federal and state taxable income, if any, and expire between 2010 and 2025 and research and development tax credit carry-forwards of approximately $1.2 million for federal income tax reporting purposes which are available to reduce federal income taxes, if any, through 2018. Since our inception, we have incurred substantial losses and expect to incur substantial and recurring losses in future periods. The Internal Revenue Code of 1986, as amended, the Code, provides for a limitation of the annual use of net operating loss and research and development tax credit carry forwards (following certain ownership changes, as defined by the Code) that could significantly limit our ability to utilize these carry-forwards. We have experienced various ownership changes, as defined by the Code, as a result of past financings. Accordingly, our ability to utilize the aforementioned carry-forwards may be limited. Additionally, because U.S. tax laws limit the time

81




during which these carry forwards may be applied against future taxes we may not be able to take full advantage of these attributes for federal income tax purposes.

Stock-Based Compensation

We account for options and restricted stock granted to employees and directors in accordance with Statement of Financial Accounting Standards (“SFAS”) No. 123, Accounting for Stock-Based Compensation, and related interpretations. As such, compensation expense is recorded on stock option grants based on the fair value of the options granted, which is estimated on the date of grant using the Black-Scholes option-pricing model and it is recognized on a straight-line basis over the vesting period. Compensation expense for restricted stock granted is based on the fair value of the restricted stock granted and is recognized on a straight-line basis over the vesting period. We account for stock options granted to non-employees on a fair-value basis in accordance with SFAS No. 123, Emerging Issues Task Force Issue No. 96-18, Accounting for Equity Instruments That Are Issued to Other Than Employees for Acquiring, or in Conjunction with Selling, Goods or Services, and FASB Interpretations No. 28, Accounting for Stock Appreciation Rights and Other Variable Stock Option or Award Plans an Interpretation of APB Opinion No. 15 and 25. As a result, the non-cash charge to operations for non-employee options with vesting or other performance criteria is affected each reporting period by changes in the estimated fair value of our common stock. The two factors which most affect charges or credits to operations related to stock-based compensation are the fair value of the common stock underlying stock options for which stock-based compensation is recorded and the volatility of such fair value. If our estimates of the fair value of these equity instruments change, it would have the effect of changing compensation expenses. Because shares of our common stock have not been publicly traded, we estimate the fair value of our common stock considering, among other factors, the most recent previous sale of convertible preferred stock (pro forma for the 1-for-1.3 reverse split on January 11, 2006). We do not discount the issuance price of our preferred stock in estimating the fair value of our common stock.

New Accounting Pronouncement.   On December 16, 2004, the Financial Accounting Standards Board (FASB) issued SFAS No. 123 (revised 2004), “Share-Based Payment” (SFAS No. 123R), which is a revision of SFAS No. 123, “Accounting for Stock-Based Compensation.” SFAS No. 123R supercedes APB Opinion No. 25, “Accounting for Stock Issued to Employees,” and amends SFAS No. 95, “Statement of Cash Flows.” Generally, the approach in SFAS No. 123R is similar to the approach described in SFAS 123. However, SFAS No. 123R requires all share-based payments to employees, including grants of employee stock options, to be recognized in the income statement based on their fair values. Pro forma disclosure is no longer an alternative. SFAS No. 123R must be adopted no later than the first interim or annual period beginning after June 15, 2005.

We currently account for share-based payments to employees using SFAS No. 123 and, as such, recognize compensation cost for employee stock options. We will adopt SFAS No. 123R on January 1, 2006 using the modified prospective application option. As a result, the compensation cost for the portion of awards we granted before January 1, 2006 for which the requisite service has not been rendered and that are outstanding as of January 1, 2006 will be recognized as the remaining requisite service is rendered. In addition, the adoption of SFAS No. 123R will require us to change from recognizing the effect of forfeitures as they occur to estimating the number of outstanding instruments for which the requisite service is not expected to be rendered. The impact of the adoption of SFAS No. 123R cannot be determined at this time because it will depend upon levels of share-based payments granted in the future. However, had we adopted SFAS No. 123R in prior periods, the impact of that standard would have approximated the impact we have recognized in earnings pursuant to SFAS No. 123.

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Item 7A.                Quantitative and Qualitative Disclosures About Market Risk

Our financial instruments consist of cash and cash equivalents, short-term investments, grant receivable, notes payable, convertible notes payable, accounts payable, warrant liability, and put/call liability. The estimated fair values of all of our financial instruments, excluding convertible notes payable to EIS, approximate their carrying amounts at December 31, 2005. The terms of these notes are disclosed at Note 11 to the consolidated financial statements.

We have cash equivalents and short-term investments at December 31, 2005, which are exposed to the impact of interest rate changes and our interest income fluctuates as our interest rates change. Due to the short-term nature of our investments in money market funds and corporate debt securities, the carrying value of our cash equivalents and short-term investments approximate their fair value at December 31, 2005.

We maintain an investment portfolio in accordance with our investment policy. The primary objectives of our investment policy are to preserve principal, maintain proper liquidity to meet operating needs and maximize yields. Although our investments are subject to credit risk, our investment policy specifies credit quality standards for our investments and limits the amount of credit exposure from any single issue, issuer or type of investment. Our investments are also subject to interest rate risk and will decrease in value if market interest rates increase. However, due to the conservative nature of our investments and relatively short duration, interest rate risk is mitigated. We do not own derivative financial instruments. Accordingly, we do not believe that there is any material market risk exposure with respect to derivative or other financial instruments.

Item 8.                        Financial Statements and Supplementary Data.

The consolidated financial statements required pursuant to this item are included in Item 15 of this report and are presented beginning on page F-1.

Item 9.                        Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.

None.

Item 9A.                Controls and Procedures.

Evaluation of disclosure controls and procedures

As required by Rule 13a-15 under the Exchange Act, within 90 days prior to filing this report, we carried out an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act. This evaluation was carried out under the supervision and with the participation of our management, including our chief executive officer and our chief financial officer. Based on that evaluation, these officers have concluded that, as of December 31, 2005, our disclosure controls and procedures were effective and designed to ensure that material information relating to us required to be included in our reports filed under the Exchange Act would be made known to them. There have been no changes in our internal controls over financial reporting (as defined in Rules 13a-15(b) and 15(d)-15(f) under the Exchange Act) or in other factors that has materially affected or is reasonably likely to materially affect internal controls over financial reporting.

Disclosure controls and procedures are controls and other procedures that are designed to ensure that information required to be disclosed in our reports filed under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and regulations. Disclosure controls and procedures include controls and procedures designed to ensure that information required to be disclosed in our reports filed under the Exchange Act is accumulated and communicated to

83




management, including our chief executive officer and chief financial officer as appropriate, to allow timely decisions regarding disclosure.

Change in internal control over financial reporting

There were no changes in our internal control over financial reporting during the quarter ended December 31, 2005 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Limitations on the effectiveness of controls

Our disclosure controls and procedures are designed to provide reasonable, not absolute, assurance that the objectives of our disclosure control system are met. Because of inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues, if any, within a company have been detected.

Item 9B.               Other Information.

None.

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PART III

Item 10.                 Directors and Executive Officers of the Registrant.

Set forth below is certain information regarding our directors and executive officers.

Name

 

 

 

Age

 

Position(s)

 

 

Ron Cohen, M.D.

 

50

 

President, Chief Executive Officer and Director

Andrew R. Blight, Ph.D.

 

55

 

Chief Scientific Officer

Mary Fisher

 

44

 

Chief Operating Officer

David Lawrence, M.B.A.

 

48

 

Chief Financial Officer

Jane Wasman, J.D.

 

49

 

Executive Vice President, General Counsel and Secretary

Standish M. Fleming(2)

 

58

 

Director

John Friedman (3)

 

52

 

Director

Sandra Panem, Ph.D.(1), (3)

 

59

 

Director

Barclay A. Phillips(2)

 

43

 

Director

Mark R.E. Pinney, M.B.A., C.F.A., M.S.

 

52

 

Director

Lorin J. Randall(2)

 

62

 

Director

Steven M. Rauscher(1)

 

52

 

Director

Michael Steinmetz, Ph.D.(2), (3)

 

58

 

Director

Wise Young, Ph.D., M.D.(1)

 

56

 

Director

 


(1)          Member of the Compensation Committee

(2)          Member of the Audit Committee

(3)          Member of the Nominations Committee

Information Concerning Directors

Our board of directors currently consists of ten members. Our common stock is quoted on The NASDAQ National Market and we are subject to the National Association of Securities Dealers’ listing standards. Our board of directors has determined that the majority of our directors are independent, or an Independent Director, under Rule 4200(a)(15) of the National Association of Securities Dealers’ listing standards.

Directors Whose Terms Expire in 2006—Class I Directors

Standish M. Fleming has been a member of our Board of Directors since 2004. He is a 19-year veteran of life sciences venture capital investing. Mr. Fleming co-founded Forward Ventures in 1993. Before establishing Forward Ventures II in 1993, Mr. Fleming served as start-up chairman, president and CEO of GeneSys Therapeutics (now part of Cell Genesys). He has served as founding director and acting president of Triangle Pharmaceuticals (now part of Gilead Sciences, Inc.), CombiChem (now part of Bristol-Myers Squibb) and Corixa and GenQuest (now both part of GlaxoSmithKline). Mr. Fleming was a founding board member of Ciphergen Biosystems and Gryphon Sciences. He is a former president of the Biotechnology Venture Investors Group. Mr. Fleming began his venture career with Ventana Growth Funds in San Diego in 1986. Mr. Fleming earned his B.A. from Amherst College and his M.B.A. from the UCLA Graduate School of Management. Mr. Fleming has served on the boards of 19 venture-backed companies and is also currently a director of Ambit and Sanarus Medical, and a founding director of Arizeke Pharmaceuticals and Nereus Pharmaceuticals.

Mark R. E. Pinney, M.B.A., C.F.A., M.S., joined our Board of Directors at our founding. He was also our Chief Financial Officer from 2001 to 2004. Since 2004, he has served as Chief Financial Officer and

85




Chief Privacy Officer of Tacoda Systems, Inc. From 2000 to 2001, Mr. Pinney was Chairman of CanDo, Inc., an Internet company that offered product and service solutions to people with disabilities. In 1998, he co-founded and was Chief Executive Officer of LifeWire, Inc., a company developing community-based destination web sites for the disability population. LifeWire merged with CanDo in 2000. Mr. Pinney also co-founded Real Media, Inc., an Internet advertising software and services firm, in 1996. From 1984 to 1988, he was Vice President, Corporate Finance for Merrill Lynch Capital Markets and from 1988 to 1992, he was Vice President, Private Transactions at Dillon Read & Co., Inc. Mr. Pinney also serves on the Advisory Board of United Spinal Association. He received an undergraduate degree in engineering at the University of Exeter, England, an M.B.A. from the University of Chicago Graduate School of Business and a masters degree in engineering from Columbia University. He is a Chartered Financial Analyst.

Michael Steinmetz, Ph.D., has been a member of our Board of Directors since 1999, when MPM invested in the company. Dr. Steinmetz is a Managing Director at Clarus Ventures LLC, a company he co-founded in 2005. Since 1999, Dr. Steinmetz has been a General Partner of MPM’s BioVentures’ I-III funds. Prior to MPM, he held positions at various academic institutions, including the California Institute of Technology and the Basel Institute for Immunology where he was a permanent member. In 1986, he joined Hoffmann-La Roche and held various leadership positions in R&D, initially in Switzerland and subsequently in the United States where, as Vice President of Preclinical Research and Development, he was responsible for Roche’s drug discovery activities in the United States and Roche’s global biotechnology efforts. Dr. Steinmetz received a degree in chemistry from the University of Hamburg, Germany and holds a Ph.D. from the University of Munich, Germany. He has done academic research in the areas of Biochemistry, Molecular Biology and Immunology and has published over 130 manuscripts in leading scientific journals.

Directors Whose Terms Expire in 2007—Class II Directors

Sandra Panem, Ph.D., has been a member of our Board of Directors since 1998. She is currently a partner at Cross Atlantic Partners, which she joined in 2000. From 1994 to 1999, Dr. Panem was President of Vector Fund Management, the then asset management affiliate of Vector Securities International. Prior thereto, Dr. Panem served as Vice President and Portfolio Manager for the Oppenheimer Global BioTech Fund, a mutual fund that invested in public and private biotechnology companies. Previously, she was Vice President at Salomon Brothers Venture Capital, a fund focused on early and later-stage life sciences and technology investments. Dr. Panem was also a Science and Public Policy Fellow in economic studies at the Brookings Institution, and an Assistant Professor of Pathology at the University of Chicago. She received a B.S. in biochemistry and Ph.D. in microbiology from the University of Chicago. Dr. Panem currently serves on the boards of directors of Martek Biosciences Corp., Bioject Medical Technologies, Inc., Labcyte, Inc. and Confluent Surgical, Inc.

Wise Young, Ph.D., M.D., has been a member of the board of directors and of our scientific advisory board since the founding of the company in 1995. Dr. Young has been at Rutgers University since 1997, where he serves as Professor and Chair of the Department of Cell Biology and Neuroscience, Professor II and Director of the Neuroscience Center and Founding Director of the W.M. Keck Center for Neuroscience. Dr. Young is one of the preeminent scientists in the fields of spinal cord injury and neurotrauma, SCI animal models, and the pharmacological therapy of SCI. He was the Principal Investigator for the Multicenter Animal Spinal Cord Injury Study, funded by the National Institutes of Health; is editor-in-chief of Current Concepts in Critical Care and Trauma; and serves on numerous editorial boards, including those of Experimental Neurology, Journal of Neurotrauma, Brain Research and Stroke. Dr. Young has received the Wakeman Award for Research in Neurosciences, and a Jacob Javits Neuroscience Award from the National Institute of Neurological Disorder and Stroke. He is also a member of the Scientific Advisory Council of the American Paralysis Association and of the National

86




Acute Spinal Cord Injury Study executive committee. Dr. Young received a B.A. in biology and chemistry from Reed College, a Ph.D. in physiology and biophysics from the University of Iowa and an M.D. from Stanford University.

John Friedman has been a member of our Board of Directors since 2003. Mr. Friedman is the Managing Partner of Easton Hunt Capital Partners, L.P., a private investment firm that he founded in 1999. Since 1991, Mr. Friedman has also been the President of Easton Capital Corp., a private investment firm. He also helped manage Atrium Capital Corporation, an investment firm, from 1991 to 1993. From 1989 to 1991, Mr. Friedman was the founder and Managing General Partner of Security Pacific Capital Investors, a private investment firm. Prior to joining Security Pacific, Mr. Friedman was a Managing Director and Partner at E.M. Warburg, Pincus & Co., Inc., where he was employed from 1981 to 1989. From 1978 to 1980, Mr. Friedman was an attorney with Sullivan & Cromwell LLP and during 1980 he was employed at Shearson Loeb Rhoades. Mr. Friedman received a B.A. in History from Yale College and a J.D. degree from Yale Law School. Mr. Friedman is a member of the board of directors of Comverse Technology, Inc., a telecommunications equipment company, YM BioSciences, Inc., a biotechnology company, Renovis, a biotechnology company, Conor Medsystems, Inc., a drug delivery technology company, as well as several private companies. Mr. Friedman is also co-chairman of the President’s Council of the Cold Spring Harbor Laboratory.

Directors Whose Terms Expire in 2008—Class III Directors

Ron Cohen, M.D., has served as our President and Chief Executive Officer since he founded Acorda in 1995. Dr. Cohen previously was a principal in the startup of Advanced Tissue Sciences, Inc., a biotechnology company engaged in the growth of human organ tissues for transplantation uses. Dr. Cohen received his B.A. degree with honors in Psychology from Princeton University, and his M.D. from the Columbia College of Physicians & Surgeons. He completed a residency in Internal Medicine at the University of Virginia Medical Center, and is Board Certified in Internal Medicine. Dr. Cohen serves on the Board of Directors of Zymenex A/S, a Danish pharmaceutical company, and on the Emerging Company Section of the Board of the Biotechnology Industry Organization (BIO). He is Chairman Emeritus and a Director of the Board of the New York Biotechnology Association and also serves as on the Scientific Advisory Board of the Daniel Heumann Fund and as a member of the Columbia-Presbyterian Health Sciences Advisory Council.

Lorin J. Randall has been a member of our Board of Directors since January 2006. Mr. Randall has been Senior Vice President and Chief Financial Officer of Eximias Pharmaceutical Corporation, a development-stage drug development company since 2004. From 2002 to 2004, Mr. Randall served as Senior Vice President and Chief Financial Officer of i-STAT Corporation, a publicly-traded manufacturer of medical diagnostic devices which was acquired by Abbott Laboratories in 2004. From 1995 to 2001, Mr. Randall was Vice President and Chief Financial Officer of CFM Technologies, Inc. a publicly-traded manufacturer of semiconductor manufacturing equipment. Mr. Randall previously served on the board of Quad Systems Corporation, a publicly-traded manufacturer of electronics manufacturing equipment where he served as Chairman of the Audit Committee. Mr. Randall received a B.S. in accounting from The Pennsylvania State University and an M.B.A. from Northeastern University.

Steven M. Rauscher has served on our Board of Directors since 2005. He is President and CEO of Oscient Pharmaceuticals Corporation, a commercial stage biopharmaceutical company. He joined Oscient in 2000 having served as a member of the Board of Directors since 1993. Previously, Mr. Rauscher was CEO of AmericasDoctor, a company providing clinical research services to the pharmaceutical industry. Prior to AmericasDoctor, he held a number of leadership positions at Abbott Laboratories, including Vice President of Corporate Licensing, Vice President of Business Development, International Division and Vice President of Sales, U.S. Pharmaceuticals. Mr. Rauscher received a B.S. from Indiana University and an M.B.A. from the University of Chicago.

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Barclay A. Phillips has been a member of our Board of Directors since September 2004. Mr. Phillips has been a Managing Director of Vector Fund Management, a venture capital firm focused on investments in the life sciences and healthcare industry, since 1999. From 1991 to 1999, Mr. Phillips served in various roles including Director of Private Placements and Biotechnology Analyst for INVESCO Funds Group, Inc. From 1985 to 1990, Mr. Phillips held positions in sales and trading with Paine Webber, Inc. and Shearson Lehman Hutton, Inc. Over the last twelve years, Mr. Phillips has served on the boards of a number of private companies and currently serves as a Director of CancerVax Corp. Mr. Phillips received a B.A. in economics from the University of Colorado.

Information Concerning Executive Officers

Andrew R. Blight, Ph.D., has been our Chief Scientific Officer since January 2004 and previously served as our Executive Vice President, Research and Development from 2000 to 2004, and Vice President, Research and Development, from 1998 to 2000. Prior to joining Acorda, Dr. Blight spent approximately six years as Professor and Director of the Neurosurgery Research Laboratory at the University of North Carolina at Chapel Hill. Dr. Blight held prior academic positions at Purdue University and New York University. Dr. Blight is a leader in SCI pathophysiology research and has made several important contributions to the field, particularly on the role of demyelination in SCI. He also pioneered the therapeutic application of 4-AP in SCI animal models and in human clinical trials. Dr. Blight is a member of the editorial board of the Journal of Neurotrauma and has served as a member of the NIH NSDA review committee. He was previously Secretary, Treasurer and Vice President of the National Neurotrauma Society. Dr. Blight received his B.S. in Zoology and his Ph.D. in Zoology/Neurobiology from the University of Bristol, U.K.

Mary Fisher has been our Chief Operating Officer since January 2005 and previously served as our Vice President, Commercial Operations from 2003 through 2004 and Vice President, Marketing and Strategic Planning from 2000 to 2003. From 1999 to 2000, Ms. Fisher was an independent consultant to various pharmaceutical companies. From 1994 to 1999, Ms. Fisher was Vice President, Strategic Healthcare and Commercial Operations for Cephalon, Inc. In that capacity she was responsible for the company’s corporate sales, managed care marketing, pricing, reimbursement, health economics, patient support programs, product planning, commercial manufacturing, distribution and customer service. From 1990 until joining Cephalon, Ms. Fisher was Corporate Communications Manager for Immunex Corporation.

David Lawrence, M.B.A., has been our Chief Financial Officer since January 2005. He previously served as our Vice President, Finance from January 2001 through 2004, and Director, Finance from 1999 to 2001. From 1991 to 1999, Mr. Lawrence held several positions for Tel-Air Communications, Inc. including Vice President and Controller. Prior to Tel-Air, he held financial management positions of Controller and Finance Manager for Southwestern Bell and Metromedia Telecommunications respectively. Mr. Lawrence received his undergraduate degree in Accounting from Roger Williams College, and an M.B.A in Finance from Iona College. Mr. Lawrence is a founding member and currently serves on the Board of Directors as Treasurer of The Brian Ahearn Children’s Fund.

Jane Wasman, J.D., has been our Executive Vice President, General Counsel and Corporate Secretary since May 2004. From 1995 to 2004, Ms. Wasman held various leadership positions at Schering-Plough Corporation, including Staff Vice President and Associate General Counsel responsible for legal support for U.S. Pharmaceuticals operations, including sales, marketing and compliance; FDA regulatory matters; global research and development; and, corporate licensing and business development. She served as Staff Vice President, International in 2001 and as Staff Vice President, European Operations—Legal from 1998 to 2000. Previously, Ms. Wasman specialized in litigation at Fried, Frank, Harris, Shriver & Jacobson. She also served as Associate General Counsel to the U.S. Senate Committee

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on Veteran’s Affairs. Ms. Wasman graduated Magna Cum Laude from Princeton University and earned her J.D. from Harvard Law School.

Committees of the Board of Directors

Our board of directors has established an audit committee, a compensation committee and a nominations committee as standing committees, each of which is comprised solely of Independent Directors. Pursuant to our bylaws, our board of directors may from time to time establish other committees to facilitate the management of our business and operations.

Audit Committee and Audit Committee Financial Experts

Our audit committee currently consists of three members: Mr. Randall (chairperson), Mr. Fleming and Mr. Phillips. Our board of directors has determined that Mr. Randall and Mr. Fleming each qualify as an “audit committee financial expert” as that term is defined in Item 401(h) of Regulation S-K of the Securities Act. Our board of directors has determined that the composition of our audit committee meets, and the functioning of our audit committee will comply with, the applicable requirements of the Sarbanes-Oxley Act of 2002, the Nasdaq National Market and SEC rules and regulations.

Our audit committee is responsible for:

·       approving and retaining the independent auditors to conduct the annual audit of our books and records;

·       reviewing the proposed scope and results of the audit;

·       reviewing and pre-approving the independent auditors’ audit and non-audit services rendered;

·       approving the audit fees to be paid;

·       reviewing accounting and financial controls with the independent auditors and our financial and accounting staff;

·       reviewing and approving transactions between us and our directors, officers and affiliates;

·       recognizing and preventing prohibited non-audit services;

·       establishing procedures for complaints received by us regarding accounting matters;

·       overseeing internal audit functions; and

·       overseeing non-financial compliance.

All audit services and non-audit services to be provided to us by our independent auditor must be approved in advance by our audit committee. KPMG LLP currently serves as our independent auditor. Our board of directors has adopted a written charter for the audit committee which is available on our website, http://www.acorda.com under “Corporate Governance—Committee Charters.”

Compensation Committee

Our compensation committee consists of three members: Dr. Panem (chairperson), Mr. Rauscher and Dr. Young. We believe that the composition of our compensation committee meets, and the functioning of our compensation committee complies with, the applicable requirements of the Nasdaq National Market and SEC rules and regulations. Our compensation committee is responsible for:

·       reviewing and recommending the compensation arrangements for executives, including the compensation for our president and chief executive officer;

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·       establishing and reviewing general compensation policies with the objective to attract and retain superior talent, to reward individual performance and to achieve our financial goals; and

·       administering our stock incentive plan and annual bonus pool.

Our board of directors has adopted a written charter for the compensation committee which is available on our website, http://www.acorda.com under “Corporate Governance—Committee Charters.”

Nominations Committee

Our nominations committee consists of three members: Mr. Friedman (chairperson), Dr. Panem, and Dr. Steinmetz. The nominations committee is responsible for identifying potential candidates to serve on our board and overseeing an annual evaluation of the board. Our board of directors has adopted a written charter for the nominations committee which is available on our website, http://www.acorda.com under “Corporate Governance—Committee Charters.”

Compensation Committee Interlocks and Insider Participation

Our compensation committee currently determines the compensation levels of our executive officers as described above. None of our executive officers has served as a director or member of the compensation committee, or other committee serving an equivalent function, of any entity of which an executive officer is expected to serve as a member of our compensation committee.

Dr. Panem is affiliated with Cross Atlantic Partners, which participated in the purchase of our Series J preferred stock in a private placement consummated in May 2003. Pursuant to an amended and restated registration rights agreement among us and certain of our stockholders, including entities affiliated with Dr. Panem, the parties to the registration rights agreement have demand and piggy-back registration rights. See “Certain Relationships and Related Transactions.”

Stock Price Performance Graph

Our common stock was not registered pursuant to Section 12 of the Exchange Act in 2005. We plan to furnish a stock performance graph in the proxy statement for our annual meeting in 2007.

Section 16(a) Beneficial Ownership Reporting Compliance

Our common stock became registered pursuant to Section 12 of the Exchange Act in February 2006. As a result of such registration, Section 16(a) of the Exchange Act requires our directors, executive officers and the holders of more than 10% of our common stock to file reports with the SEC. Such reports include initial reports of ownership of our common stock and other equity securities on a Form 3 and reports of changes in such ownership on a Form 4 or Form 5. Executive officers, directors and 10% stockholders are required by SEC regulations to furnish us with copies of all Section 16(a) forms that they file.

Since our directors, executive officers and the holders of more than 10% of our common stock did not become subject to Section 16(a) until February 2006, they were not required to file reports under Section 16(a) for the fiscal year ended December 31, 2005.

Code of Ethics

The Company has adopted a “code of ethics” as defined by applicable rules of the SEC and the NASDAQ Stock Market, which is applicable to all employees. This code is publicly available on our website, http://www.acorda.com under “Corporate Governance—Governance Documents. If the Company makes any amendments to the code of ethics for its senior officers, financial and reporting persons or directors (other than technical, administrative, or other non-substantive amendments), or grants any

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waivers, including implicit waivers, from a provision of this code to such persons, the Company will disclose the nature of the amendment or waiver, its effective date and to whom it applies on its website or in a report on Form 8-K filed with the SEC.

Item 11.                 Director and Executive Compensation.

Director Compensation

Our outside directors compensation policy, which was adopted in connection with our initial public offering, provides that outside directors on our board receive an initial grant of stock options in the amount of 0.2% of the fully diluted shares of our common stock, or a comparable adjusted number of stock appreciation rights or shares of restricted stock, with a fair market value exercise price and a three-year quarterly vesting schedule commencing on the date of the award, unless they hold at least an equivalent amount of common stock through prior ownership. On an annual basis, at the discretion of the board of directors upon the recommendation of the compensation committee, outside directors can receive stock options in the amount of up to 0.02% of the fully diluted shares of our common stock, or a comparable adjusted number of stock appreciation rights or shares of restricted stock, with a fair market value exercise price and a one-year quarterly vesting schedule. Directors are also reimbursed for reasonable expenses related to their service on our board of directors.

Executive Compensation

The following summary compensation table sets forth the aggregate compensation awarded to, earned by or paid to the following individuals during the fiscal years ended December 31, 2005 and 2004:

·       our chief executive officer; and

·       our four other most highly compensated executive officers who were serving as executive officers as of December 31, 2005.

We refer to these individuals as our “named executive officers.”

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SUMMARY COMPENSATION TABLE

 

 

 

 

 

 

 

Long-Term
Compensation

 

 

 

 

 

Annual Compensation

 

Securities Underlying

 

 

 

Name and Principal Position

 

 

 

Year

 

Salary

 

Bonus(1)

 

Restricted
Stock Award(2)

 

Options(3)

 

All Other
Compensation

 

Ron Cohen, M.D.

 

2005

 

$

305,000

 

$

 

 

 

 

 

51,265

 

 

 

 

 

President and Chief Executive Officer

 

2004

 

305,000

 

120,000

 

 

260,385

 

 

 

 

 

 

 

 

 

2003

 

290,000

 

60,000

 

 

 

 

 

607,768

 

 

 

 

 

Andrew R. Blight, Ph.D.

 

2005

 

215,000

 

 

 

 

 

 

52,338

 

 

 

 

 

Chief Scientific Officer

 

2004

 

210,000

 

65,450

 

 

97,385

 

 

 

 

 

 

 

 

 

 

2003

 

187,000

 

25,800

 

 

 

 

 

78,777

 

 

 

 

 

Mary Fisher

 

2005

 

225,000

 

 

 

 

 

 

132,323

 

 

 

 

 

Chief Operating Officer(4)

 

2004

 

210,000

 

74,000

&n