Accrued Expenses and Other Current Liabilities

6 Months Ended

Jun. 30, 2013

Payables And Accruals [Abstract]

Accrued Expenses and Other Current Liabilities

6. Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consist of the following (in thousands):

	June 30, 2013		December 31, 2012
Accrued compensation	$	1,127	$	1,124
Accrued contracted research costs		688		410
Accrued professional fees		1,356		109
Accrued other		415		65
Total	$	3,586	$	1,708