Accrued expenses (Tables)

12 Months Ended

Dec. 31, 2023

Accrued Liabilities, Current [Abstract]

Schedule of Accrued Expenses

Accrued expenses consist of the following as of December 31, 2023 and 2022:

(in thousands)	December 31, 2023		December 31, 2022
Accrued payroll and related expenses	$	8,807	$	11,558
Accrued clinical expenses	5,063		14,822
Accrued research and non-clinical expenses	3,090		2,767
Accrued manufacturing expenses	2,566		11,536
Accrued restructuring expenses	1,047		—
Accrued professional fees	936		1,865
Accrued other	389		636
	$	21,898	$	43,184