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Current Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2015
Payables And Accruals [Abstract]  
Schedule of current accrued expenses

Current accrued expenses include the following:

  

(in thousands)

 

December 31, 2015

 

 

December 31, 2014

 

Compensation, excluding taxes

 

$

692

 

 

$

2,187

 

Professional fees

 

 

391

 

 

 

341

 

Short-term portion of lease restructuring

 

 

220

 

 

 

239

 

Clinical trial expenses

 

 

219

 

 

 

124

 

Other

 

 

721

 

 

 

712

 

Total accrued expenses

 

$

2,243

 

 

$

3,603