Accrued Expenses

3 Months Ended

Mar. 31, 2020

Payables And Accruals [Abstract]

Accrued Expenses

7.  Accrued Expenses

Accrued expenses at March 31, 2020 and December 31, 2019 consisted of the following (in thousands):

	March 31,		December 31,
	2020		2019
Salaries and benefits	$	2,007	$	1,825
Drug supply and development		634		2,608
Professional fees		1,331		573
Commercial		789		516
Clinical trial related		27		111
Other		447		161
Total	$	5,235	$	5,794