Prepaid Expenses, Other Current Assets and Other Noncurrent Assets

12 Months Ended

Dec. 31, 2024

Prepaid Expense and Other Assets, Current [Abstract]

Prepaid Expenses, Other Current Assets and Other Noncurrent Assets

8. Prepaid Expenses, Other Current Assets and Other Noncurrent Assets

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

	December 31,
	2024		2023
Prepaid external research and development	$	2,076	$	1,834
Payroll tax credit		555		755
Prepaid expenses		885		427
Other		396		83
Total prepaid expenses and other current assets	$	3,912	$	3,099

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

	December 31,
	2024		2023
Deferred transaction costs	$	—	$	3,912
Prepaid external research and development - long term		116		676
Other		—		23
Total other noncurrent assets	$	116	$	4,611