Accrued expenses and other current liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Accrued expenses and other current liabilities

Schedule of accrued expenses

Accrued expenses consist of the following (in thousands):

	December 31, 2012		December 31, 2011
Professional and consultant fees	$	441	$	140
Compensation and related benefits		471		83
License and patent fees		87		108
Market research and consulting		40		40
Contract research organizations		127		15
Other expenses		45		13
	$	1,211	$	399