Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2022

Accrued Expenses

Schedule of accrued expenses

	June 30,		December 31,
(In thousands)	2022		2021
Payroll and related costs	$	706	$	477
Clinical and nonclinical trial expenses		2,984		2,909
Professional and consulting fees		587		591
Other		93		111
Total accrued expenses	$	4,370	$	4,088