Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2022

Payables and Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses consist of the following (in thousands):

	September 30,		December 31,
	2022		2021
Payroll and employee related expenses	$	2,699	$	3,179
Accrued patent fees	460		309
Accrued external research and development costs	7,616		4,339
Accrued professional and consulting services	687		815
Accrued interest	208		170
Other	593		1,721
Accrued expenses	$	12,263	$	10,533