Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2021

Payables And Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses consist of the following (in thousands):

	December 31,
	2021		2020
Payroll and employee-related expenses	$	371	$	1,945
Third-party research and development expenses		3,195		984
Professional fees		677		250
Loan interest		227		242
Other		10		—
Total accrued expenses	$	4,480	$	3,421