Prepaid Expenses and Other Current Assets (Tables)

6 Months Ended

Jun. 30, 2022

Prepaid Expense And Other Assets Current [Abstract]

Schedule of Prepaid Expenses and Other Current Assets

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

	June 30,		December 31,
	2022		2021
Contract research and development costs	$	1,068	$	5,569
Research and development tax credit receivable		774		1,682
Prepaid insurance costs		705		1,728
Value-added tax refund receivable		372		598
Other		257		334
Total prepaid expenses and other current assets	$	3,176	$	9,911