Prepaid Expenses, Other Current Assets and Other Noncurrent Assets (Tables)

3 Months Ended

Mar. 31, 2024

Prepaid Expense and Other Assets, Current [Abstract]

Summary of Prepaid Expenses and Other Current Assets

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

	March 31, 2024		December 31, 2023
Payroll tax credit	$	563	$	755
Prepaid external research and development		1,572		1,834
Prepaid expenses		529		427
Other		67		83
Total prepaid expenses and other current assets	$	2,731	$	3,099

Summary of Prepaid Expenses and Other Noncurrent Assets

Other noncurrent assets consisted of the following as of (in thousands):

	March 31, 2024		December 31, 2023
Deferred transaction costs	$	—	$	3,912
Prepaid external research and development - long term		1,084		676
Other		17		23
Total other noncurrent assets	$	1,101	$	4,611