ACCRUED EXPENSES (Tables)

3 Months Ended

Mar. 31, 2022

ACCRUED EXPENSES.

Summary of accrued expenses

	March 31,		December 31,
(In thousands)	2022		2021
Compensation	$	253	$	1,287
Clinical		418		218
Legal		38		—
Other accrued expenses		99		141
Total accrued expenses	$	808	$	1,646