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Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2017

Accrued Expenses

Schedule of components of accrued expenses

        Accrued expenses consisted of the following (in thousands):

		December 31,
		2017			2016
Accrued compensation		$	632		$	1,252
Accrued contracted research costs			1,357			1,850
Accrued professional fees			298			215
Accrued other			145			360
​	​	​	​	​	​	​	​
Total		$	2,432		$	3,677
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​

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Tabular disclosure of the components of accrued liabilities.

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