Accrued expenses

9 Months Ended

Sep. 30, 2021

Accrued expenses

Accrued expenses

6. Accrued expenses

Accrued expenses consist of the following (in thousands):

	September 30, 2021		December 31, 2020
Research and development expenses	$	7,384	$	5,176
Compensation and related benefits		2,807		5,930
Professional fees		662		615
Consulting fees		357		1,091
Interest		6		236
Commercialization costs		42		330
Other		999		1,282
Total accrued expenses	$	12,257	$	14,660