Prepaid Expenses and Other Current Assets (Tables)

9 Months Ended

Sep. 30, 2021

Prepaid Expense And Other Assets Current [Abstract]

Schedule of Prepaid Expenses and Other Current Assets

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

	September 30, 2021		December 31, 2020
Prepaid contracted research and development costs	$	2,070	$	591
R&D tax credit receivable		888		1,042
VAT receivable		319		653
Prepaid insurance		369		453
Deposits and other		132		194
Total prepaid expenses and other current assets	$	3,778	$	2,933