Accrued expenses

3 Months Ended

Mar. 31, 2022

Accrued Liabilities, Current [Abstract]

Accrued expenses

Accrued expenses

Accrued expenses consisted of the following as of March 31, 2022 and December 31, 2021:

(in thousands)	March 31, 2022		December 31, 2021
Accrued manufacturing expenses	$	9,381	$	8,476
Accrued clinical expenses	7,569		7,879
Accrued preclinical expenses	4,824		3,848
Accrued payroll and related expenses	3,456		7,319
Accrued professional fees	1,751		909
Accrued other	494		285
	$	27,475	$	28,716