Prepaid Expenses and Other Current Assets

6 Months Ended

Jun. 30, 2022

Prepaid Expense and Other Assets, Current [Abstract]

Prepaid Expenses and Other Current Assets

4. Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following (in thousands):

	June 30, 2022		December 31, 2021
Prepaid insurance	$	948	$	1,884
Prepayments to CROs		655		1,658
Prepaid maintenance		477		958
Prepayments to CMOs		231		115
Prepaid software subscription and licensing fees		408		63
Other prepaid expenses and current assets		727		31
Total prepaid expenses and other current assets	$	3,446	$	4,709