Accrued Expenses

12 Months Ended

Dec. 31, 2023

Accrued Expenses [Abstract]

Accrued Expenses

4. Accrued Expenses

Accrued expenses consist of the following at December 31:

	2023		2022
	(in thousands)
Legal and accounting fees	$	40	$	65
Accrued compensation		1,129		973
Lease liability		46		40
Accrued research and development costs and other		7,967		7,980
Total	$	9,182	$	9,058