Prepaid Expenses and Other Current Assets - Schedule of Prepaid Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Prepaid pre-clinical and clinical trial deposits	$ 350	$ 805
Prepaid insurance	628	794
Professional services	68	501
Other	119	62
Total prepaid expenses	$ 1,165	$ 2,162