Prepaid Expenses and Other Current Assets

3 Months Ended

Mar. 31, 2023

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):

	March 31, 2023		December 31, 2022
Prepaid insurance	$	974	$	1,251
Prepaid software subscription and licensing fees		297		529
Interest receivable		567		435
Prepayments to CROs		273		427
Prepaid maintenance		445		295
Prepayments to CDMOs		101		65
Other prepaid expenses and current assets		511		380
Total prepaid expenses and other current assets	$	3,168	$	3,382