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Accrued Expenses (Tables) | 9 Months Ended
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Sep. 30, 2018
Payables And Accruals [Abstract] |
Schedule of accrued expenses | Accrued expenses consist of the following:
|  | September 30, |  |  | December 31, |
(in thousands) |  | 2018 |  |  | 2017 |
Compensation, excluding taxes |  | $ | 2,362 |  |  | $ | 869 |
Clinical trial expenses |  |  | 2,793 |  |  |  | 1,124 |
Professional fees |  |  | 521 |  |  |  | 221 |
Short-term portion of lease restructuring |  |  | 189 |  |  |  | 209 |
Other1 |  |  | 260 |  |  |  | 985 |
Total accrued expenses |  | $ | 6,125 |  |  | $ | 3,408 |
1 Other consists of various accrued expenses, with no individual item accounting for more than 5% of current liabilities at September 30, 2018 and December 31, 2017.

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