Accrued expenses consisted of the following (in thousands):
March 31,
December 31,
2022
2021
Compensation and benefit costs
$
1,929
3,320
Research and development expenses
1,146
854
Professional fees, consulting and other
765
1,257
Total accrued expenses
3,840
5,431
No definition available.
Tabular disclosure of the components of accrued liabilities.