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ACCRUED EXPENSES (Tables) | 12 Months Ended
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Dec. 31, 2022
Payables and Accruals [Abstract] |
Schedule of Components of Accrued Expenses | The following table sets forth the composition of accrued expenses as of December 31, 2022 and 2021 (in thousands):
| December 31,
| 2022 |  | 2021
Research and development | $ | 40 |  |  | $ | 1,841 |
Payroll-related expenses | 1,404 |  |  | 2,967 |
Restructuring charge related | 5,733 |  |  | 1,497 |
Professional fees | 301 |  |  | 597 |
Legal expenses, including the preliminary securities litigation settlement | 21,919 |  |  | 1,344 |
Other | 239 |  |  | 9 |
Total Accrued Expenses | $ | 29,636 |  |  | $ | 8,255 |

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