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v3.23.1

Prepaid Expenses and Other Current Assets | 3 Months Ended
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Mar. 31, 2023
Prepaid Expense and Other Assets, Current [Abstract] |
Prepaid Expenses and Other Current Assets | 5. Prepaid Expenses and Other Current Assets Prepaid expenses and other current assets consist of the following (in thousands):
| March 31, |  | December 31, |
| 2023 |  | 2022 |
Prepaid research and development costs | $ | 8,639 |  | $ | 8,361 |
Other prepaid expense and current assets |  | 7,905 |  |  | 3,667 |
Total prepaid expenses and other current assets | $ | 16,544 |  | $ | 12,028 |

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