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v3.20.2

Accrued Expenses | 9 Months Ended
--- | ---
Sep. 30, 2020
Accrued Expenses |
Accrued Expenses | 4. Accrued Expenses Accrued expenses consist of the following:
|  | September 30, |  | December 31,
|  | 2020 |  | 2019
Clinical trials |  | $ | 1,049 |  | $ | 1,828
Professional fees |  |  | 191 |  |  | 609
Payroll and related expenses |  |  | 1,030 |  |  | 1,004
Accrued expenses |  | $ | 2,270 |  | $ | 3,441

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