Accrued Expenses

9 Months Ended

Sep. 30, 2016

Accrued Expenses

Accrued Expenses

7.  Accrued Expenses

Accrued expenses are comprised of the following, in thousands:

	September 30,		December 31,
	2016		2015
	(unaudited)
Accrued professional fees	$	8,480	$	10,057
Accrued compensation	8,404		7,519
Accrued clinical trial and clinical supply costs	3,538		3,677
Accrued interest expense	393		295
Accrued sales and marketing expenses	150		434
Other accrued expenses	5,754		3,171
	$	26,719	$	25,153