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Accrued Expenses (Tables) | 9 Months Ended
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Sep. 30, 2015
Accrued Expenses |
Schedule of components of accrued liabilities | Accrued expenses consisted of the following (in thousands):
|  | September 30, 2015 |  | December 31, 2014 |
Accrued compensation |  | $ | 1,237 |  | $ | 796 |
Accrued contracted research costs |  | 800 |  | 1,109 |
Accrued professional fees |  | 159 |  | 791 |
Accrued other |  | 241 |  | 97 |
Total |  | $ | 2,437 |  | $ | 2,793 |

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