Accounts Payable, Accrued Expenses and Other

6 Months Ended

Jun. 30, 2021

Payables And Accruals [Abstract]

Accounts Payable, Accrued Expenses and Other

4. 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