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v3.21.1

Accrued Expenses (Tables) | 12 Months Ended
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Dec. 31, 2020
Payables And Accruals [Abstract] |
Schedule of current accrued expenses | Current accrued expenses include the following:
|  | December 31, 2020 |  |  | December 31, 2019 |
Clinical trial expenses |  | $ | 2,698 |  |  | $ | 2,497 |
Compensation, excluding taxes |  |  | 1,598 |  |  |  | 3,525 |
Other1 |  |  | 945 |  |  |  | 925 |
Total accrued expenses |  | $ | 5,241 |  |  | $ | 6,947 |
1Other consists of various accrued expenses, with no individual item accounting for more than 5% of current liabilities at December 31, 2020 and 2019.

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