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Accrued expenses and other current liabilities (Tables) | 6 Months Ended
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Jun. 30, 2020
Accrued expenses and other current liabilities |
Schedule of accrued expenses and other current liabilities | Accrued expenses and other current liabilities consisted of the following (in thousands):
|  | June 30, |  | December 31,
|  | 2020 |  | 2019
Accrued employee compensation and benefits |  | $ | 1,786 |  | $ | 2,514
Accrued external research and development expenses |  |  | 4,143 |  |  | 2,055
Accrued professional fees |  |  | 1,470 |  |  | 867
Current portion of operating lease liabilities |  |  | 653 |  |  | 640
Other |  |  | 169 |  |  | 68
|  | $ | 8,221 |  | $ | 6,144

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- Definition Tabular disclosure of accrued expenses and other current liabilities. + References No definition available. + Details
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