Accounts Payable, Accrued Expenses and Other (Tables)

6 Months Ended

Jun. 30, 2021

Payables And Accruals [Abstract]

Schedule of Accounts Payable, Accrued Expenses and Other

Accounts payable, accrued expenses and other as of June 30, 2021 and December 31, 2020 consisted of the following:

(in thousands)	June 30, 2021		December 31, 2020
Accounts payable	$	173	$	123
Accrued goods and services		166		194
Accrued clinical trial costs		92		112
Others		341		341
Total accounts payable, accrued expenses and other	$	772	$	770