Accounts Payable and Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2015

Accounts Payable and Accrued Expenses [Abstract]

Schedule of accounts payable and accrued expenses

	June 30, 2015		December 31, 2014
Legal and professional fees	$	3,165	$	1,063
Accrued consulting and clinical trial costs		1,718		2,662
Accrued payroll and related costs		1,099		1,722
Accounts payable and other		534		1,123
Total	$	6,516	$	6,570