Accrued Expenses

12 Months Ended

Dec. 31, 2011

Accrued Expenses [Abstract]

Accrued Expenses

Note 7 – Accrued Expenses

Accrued expenses as of December 31, 2011 and 2010 were comprised of the following:

	December 31,
(in thousands)	2011		2010
Accrued compensation (1)	$	957	$	760
Accrued manufacturing		917		796
Accrued research and development		461		689
Accrued accounting and legal fees		315		395
All other accrued expenses		322		646
Total accrued expenses	$	2,972	$	3,286

(1) Accrued compensation primarily consists of employee incentive arrangements (pursuant to plans approved by our Board) and employees' unused earned vacation.  As of December 31, 2011, accrued compensation also included contractual severance arrangements for our former Executive Vice President and General Counsel (See, Note 13 – Commitments).