Accrued Expenses

6 Months Ended

Jun. 30, 2017

Accrued Expenses

Accrued Expenses

7.  Accrued Expenses

Accrued expenses are comprised of the following, in thousands:

	June 30,		December 31,
	2017		2016
	(unaudited)
Accrued compensation	$	9,996	$	9,145
Accrued professional fees	3,579		6,447
Accrued clinical trial and clinical supply costs	5,241		4,350
Accrued product costs	155		1,794
Accrued interest expense	20		61
Other accrued expenses	4,443		5,630
	$	23,434	$	27,427