Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2021

Accrued Expenses

Schedule of accrued expenses

	December 31,		December 31,
(In thousands)	2021		2020
Payroll and related costs	$	477	$	2,133
Clinical and nonclinical trial expenses		2,909		3,229
Professional and consulting fees		591		584
Other		111		126
Total accrued expenses	$	4,088	$	6,072