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v3.22.1

Accrued Expenses (Tables) | 3 Months Ended
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Mar. 31, 2022
Payables and Accruals [Abstract] |
Schedule of Accrued Expenses | Accrued expenses consisted of the following:
(in thousands) | March 31, 2022 |  | December 31, 2021
Accrued employee compensation and benefits | $ | 3,784 |  |  | 5,417 |
Accrued external research and development expenses | 2,013 |  |  | 1,507 |
Accrued professional fees | 762 |  |  | 632 |
Other | 318 |  |  | 314 |
| $ | 6,877 |  |  | $ | 7,870 |

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