Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2016

Accrued Expenses

Accrued expenses consist of the following:

	March 31, 2016		December 31, 2015
	(in thousands)
Legal and accounting fees	$	55	$	123
Accrued compensation		439		626
Accrued research and development costs and other		1,445		96
Total	$	1,939	$	845