Accrued Expenses

12 Months Ended

Dec. 31, 2014

Payables and Accruals [Abstract]

Accrued Expenses

5. Accrued Expenses

Accrued expenses consisted of the following as of December 31, 2014 and 2013:

	December 31,
	2014		2013
Accrued payroll and related expenses	$	1,239	$	49
Accrued research and development expenses		1,180		616
Accrued professional fees		585		196
Accrued other		168		39
	$	3,172	$	900