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Accrued Expenses (Tables) | 6 Months Ended
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Jun. 30, 2017
Payables and Accruals [Abstract] |
Schedule of Accrued Expenses | Accrued expenses consisted of the following as of June 30, 2017 and December 31, 2016 (in thousands):
|  | June 30, |  |  | December 31, |
|  | 2017 |  |  | 2016 |
Accrued clinical |  | $ | 518 |  |  | $ | — |
Accrued compensation and related expenses |  |  | 349 |  |  |  | 51 |
Accrued professional services |  |  | 276 |  |  |  | — |
Accrued vacation |  |  | 122 |  |  |  | 50 |
Accrued other |  |  | 221 |  |  |  | 12 |
Total accrued expenses |  | $ | 1,486 |  |  | $ | 113 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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