Savant Arrangements	6 Months Ended
Jun. 30, 2018
Savant Arrangements
Savant Arrangements	9. Savant Arrangements On February 29, 2016, the Company entered into a binding letter of intent (the “LOI”) with Savant Neglected Diseases, LLC (“Savant”). The LOI provided that the Company would acquire certain worldwide rights relating to benznidazole (the “Compound”) from Savant. On the Effective Date, as authorized by the Plan and the Confirmation Order, the Company and Savant entered into an Agreement for the Manufacture, Development and Commercialization of Benznidazole for Human Use (the “MDC Agreement”), pursuant to which the Company acquired certain worldwide rights relating to the Compound. The MDC Agreement consummates the transactions contemplated by the LOI. In addition, on the Effective Date the Company and Savant also entered into a Security Agreement (the “Security Agreement”), pursuant to which the Company granted Savant a continuing senior security interest in the assets and rights acquired by the Company pursuant to the MDC Agreement and certain future assets developed from those acquired assets. On the Effective Date, the Company issued to Savant a five year warrant (the “Warrant”) to purchase 200,000 shares of the Company’s Common Stock, at an exercise price of $2.25 per share, subject to adjustment. The Warrant is exercisable for 25% of the shares immediately and exercisable for the remaining shares upon reaching certain regulatory related milestones. As of June 30, 2018 the number of shares for which the Warrant is currently exercisable totals 100,000 shares at an exercise price of $2.25 per share. The Company reevaluated the performance conditions and expected vesting of the Warrant as of June 30, 2017 and recorded a reduction in expense of approximately $0.01 and $0.04 million during the three and six months ended June 30, 2017, respectively, due to a decline in the fair value, which reduction is included in Research and development expense in the accompanying Condensed Consolidated Statement of Operations and Comprehensive Loss. As a result of the FDA granting accelerated and conditional approval of a benznidazole therapy manufactured by a competitor for the treatment of Chagas disease and awarding such competitor a neglected tropical disease PRV in August 2017, the Company re-evaluated the final two vesting milestones and concluded that the probability of achievement of these milestones had decreased to 0%. Before a compound receives regulatory approval, the Company records upfront and milestone payments made to third parties under licensing arrangements as expense. Upfront payments are recorded when incurred and milestone payments are recorded when the specific milestone has been achieved. On May 26, 2017, the Company submitted its benznidazole IND to FDA which became effective on June 26, 2017. The Company recorded expense of $1.0 million during the year ended December 31, 2017 as Research and development expense related to the milestone achievement associated with the IND being declared effective. On July 10, 2017 FDA notified the Company that it granted Orphan Drug Designation to benznidazole for the treatment of Chagas disease. The Company recorded expense of $1.0 million during the year ended December 31, 2017 as Research and development expense related to the milestone achievement associated with Orphan Drug Designation. In July 2017, the Company commenced litigation against Savant alleging that Savant breached the MDC Agreement and seeking a declaratory judgement. Savant has asserted counterclaims for breaches of contract under the MDC Agreement and the Security Agreement. The dispute primarily concerns the Company’s right under the MDC Agreement to offset certain costs incurred by the Company in excess of the agreed upon budget against payments due Savant. See Note 10, below, for more information regarding the Savant litigation. The aggregate cost overages as of June 30, 2017 that the Company asserts are Savant’s responsibility total approximately $3.4 million, net of a $0.5 million deductible. The Company asserts that it is entitled to offset $2.0 million in milestone payments due Savant against the cost overages, such that as of June 30, 2017, Savant owed the Company approximately $1.4 million. As of June 30, 2018, the cost overages totaled $4.1 million such that Savant owed the Company approximately $2.1 million in cost overages. Such cost overages have been charged to Research and development expense as incurred. Recovery of such cost overages, if any, will be recorded as a reduction of Research and development expense in the period received. The $2.0 million in milestone payments due Savant are included in Accrued expenses in the accompanying Condensed Consolidated Balance Sheet as of June 30, 2018 and December 31, 2017

Savant Arrangements

6 Months Ended

Jun. 30, 2018

9. Savant Arrangements

On February 29, 2016, the Company entered into a binding letter of intent (the “LOI”) with Savant Neglected Diseases, LLC (“Savant”). The LOI provided that the Company would acquire certain worldwide rights relating to benznidazole (the “Compound”) from Savant.

On the Effective Date, as authorized by the Plan and the Confirmation Order, the Company and Savant entered into an Agreement for the Manufacture, Development and Commercialization of Benznidazole for Human Use (the “MDC Agreement”), pursuant to which the Company acquired certain worldwide rights relating to the Compound. The MDC Agreement consummates the transactions contemplated by the LOI.

In addition, on the Effective Date the Company and Savant also entered into a Security Agreement (the “Security Agreement”), pursuant to which the Company granted Savant a continuing senior security interest in the assets and rights acquired by the Company pursuant to the MDC Agreement and certain future assets developed from those acquired assets.

On the Effective Date, the Company issued to Savant a five year warrant (the “Warrant”) to purchase 200,000 shares of the Company’s Common Stock, at an exercise price of $2.25 per share, subject to adjustment. The Warrant is exercisable for 25% of the shares immediately and exercisable for the remaining shares upon reaching certain regulatory related milestones. As of June 30, 2018 the number of shares for which the Warrant is currently exercisable totals 100,000 shares at an exercise price of $2.25 per share.

The Company reevaluated the performance conditions and expected vesting of the Warrant as of June 30, 2017 and recorded a reduction in expense of approximately $0.01 and $0.04 million during the three and six months ended June 30, 2017, respectively, due to a decline in the fair value, which reduction is included in Research and development expense in the accompanying Condensed Consolidated Statement of Operations and Comprehensive Loss. As a result of the FDA granting accelerated and conditional approval of a benznidazole therapy manufactured by a competitor for the treatment of Chagas disease and awarding such competitor a neglected tropical disease PRV in August 2017, the Company re-evaluated the final two vesting milestones and concluded that the probability of achievement of these milestones had decreased to 0%.

Before a compound receives regulatory approval, the Company records upfront and milestone payments made to third parties under licensing arrangements as expense. Upfront payments are recorded when incurred and milestone payments are recorded when the specific milestone has been achieved.

On May 26, 2017, the Company submitted its benznidazole IND to FDA which became effective on June 26, 2017. The Company recorded expense of $1.0 million during the year ended December 31, 2017 as Research and development expense related to the milestone achievement associated with the IND being declared effective.

On July 10, 2017 FDA notified the Company that it granted Orphan Drug Designation to benznidazole for the treatment of Chagas disease. The Company recorded expense of $1.0 million during the year ended December 31, 2017 as Research and development expense related to the milestone achievement associated with Orphan Drug Designation.

In July 2017, the Company commenced litigation against Savant alleging that Savant breached the MDC Agreement and seeking a declaratory judgement. Savant has asserted counterclaims for breaches of contract under the MDC Agreement and the Security Agreement. The dispute primarily concerns the Company’s right under the MDC Agreement to offset certain costs incurred by the Company in excess of the agreed upon budget against payments due Savant. See Note 10, below, for more information regarding the Savant litigation. The aggregate cost overages as of June 30, 2017 that the Company asserts are Savant’s responsibility total approximately $3.4 million, net of a $0.5 million deductible. The Company asserts that it is entitled to offset $2.0 million in milestone payments due Savant against the cost overages, such that as of June 30, 2017, Savant owed the Company approximately $1.4 million. As of June 30, 2018, the cost overages totaled $4.1 million such that Savant owed the Company approximately $2.1 million in cost overages. Such cost overages have been charged to Research and development expense as incurred. Recovery of such cost overages, if any, will be recorded as a reduction of Research and development expense in the period received.

The $2.0 million in milestone payments due Savant are included in Accrued expenses in the accompanying Condensed Consolidated Balance Sheet as of June 30, 2018 and December 31, 2017