Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2021

Accrued Expenses

Schedule of accrued expenses

	March 31,		December 31,
(In thousands)	2021		2020
Payroll and related costs	$	642	$	2,133
Clinical and nonclinical trial expenses		3,123		3,229
Professional and consulting fees		500		584
Other		133		126
Total accrued expenses	$	4,398	$	6,072