Accrued expenses

3 Months Ended

Mar. 31, 2023

Accrued expenses

Accrued expenses

5. Accrued expenses

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

	As of March 31,		As of December 31,
	2023		2022
	(in thousands)
Research and development costs	$	3,205	$	1,895
Employee compensation costs		2,490		4,559
Accrued goods and services		1,055		636
Professional services		889		726
Total	$	7,639	$	7,816