ACCRUED EXPENSES (Tables)

3 Months Ended

Mar. 31, 2021

ACCRUED EXPENSES.

Summary of accrued expenses

	March 31,		December 31,
(In thousands)	2021		2020
Compensation	$	237	$	996
Clinical		138		5
Legal		21		17
Other accrued expenses		103		146
Total accrued expenses	$	499	$	1,164