Accrued Expenses

6 Months Ended

Jun. 30, 2022

Payables and Accruals [Abstract]

Accrued Expenses

5. Accrued Expenses

Accrued expenses consist of the following (in thousands):

	June 30, 2022		December 31, 2021
Payroll and employee-related expenses	$	295	$	371
Third-party research and development expenses		2,260		3,195
Professional fees		184		677
Loan interest		112		227
Other		19		10
Total accrued expenses	$	2,870	$	4,480