Accrued Expenses

12 Months Ended

Dec. 31, 2017

Payables And Accruals [Abstract]

Accrued Expenses

(5) Accrued Expenses

Accrued expenses at December 31, 2017 and 2016 consisted of the following (in thousands):

	December 31, 2017		December 31, 2016
Salaries and benefits	$	4,137	$	2,498
Clinical trial related		3,401		1,129
Drug supply and development		2,298		2,698
Professional fees		1,911		965
Other		812		395
Total	$	12,559	$	7,685