Accounts Payable and Accrued Expenses

12 Months Ended

Dec. 31, 2015

Accounts Payable and Accrued Expenses [Abstract]

Accounts Payable and Accrued Expenses

7. Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses as of December 31, 2015 and 2014, consisted of the following:

	2015		2014
Accrued consulting and clinical trial costs	$	2,960	$	2,662
Accrued payroll and related costs		1,845		1,722
Legal and professional fees		3,605		1,063
Accounts payable and other		452		1,040
Other		682		83
Total	$	9,544	$	6,570