Accrued Expenses

3 Months Ended

Mar. 31, 2016

Payables And Accruals [Abstract]

Accrued Expenses

(5) Accrued Expenses

Accrued expenses consisted of the following as of March 31, 2016 and December 31, 2015:

	March 31, 2016		December 31, 2015
	(in thousands)
Clinical expenses	$	1,108	$	1,793
Professional fees		675		573
Salaries and benefits		423		938
Manufacturing and distribution		198		173
Restructuring		196		357
Other		243		272
	$	2,843	$	4,106