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Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |
Prepaid research and development services | $ 4,185 | $ 0
Other prepaid expenses and other current assets | 1,278 | 38
Total prepaid expenses and other current assets | $ 5,463 | $ 38

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