Accounts Payable and Accrued Expenses

12 Months Ended

Dec. 31, 2014

Accounts Payable and Accrued Expenses [Abstract]

Accounts Payable and Accrued Expenses

6. Accounts Payable and Accrued Expenses

The carrying value of our accounts payable and accrued expenses approximates fair value, as it represents amounts due to vendors and employees, which will be satisfied within one year. Accounts payable and accrued expenses as of December 31, 2014 and 2013, consisted of the following:

	2014		2013
Accrued consulting and clinical trial costs	$	2,662	$	2,672
Accrued payroll and related costs		1,722		2,123
Legal and professional fees		1,063		608
Accounts payable and other		1,040		793
Other		83		316
Total	$	6,570	$	6,512