Accounts Payable, Accrued Expenses and Other (Tables)

3 Months Ended

Mar. 31, 2022

Payables And Accruals [Abstract]

Schedule of Accounts Payable, Accrued Expenses and Other

Accounts payable, accrued expenses and other as of March 31, 2022 and December 31, 2021 consisted of the following:

(in thousands)	March 31, 2022		December 31, 2021
Accounts payable	$	177	$	120
Accrued goods and services		112		167
Accrued clinical trial costs		84		84
Others		191		191
Total accounts payable, accrued expenses and other	$	564	$	562