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Accrued Expenses and Other Current Liabilities (Tables)
6 Months Ended
Jun. 30, 2015
Payables and Accruals [Abstract]  
Schedule of Accrued Expenses

Accrued expenses consisted of the following:

 

    At June 30, 2015     At December 31, 2014  

Accrued vacation

  $ 81      $ 31   

Accrued wages and termination

    312        60   

Accrued interest payable

    —          3,338   

Accrued clinical & consulting

    117        16   

Accrued legal & patent

    315        44   

Accrued other expenses

    188        55   
 

 

 

   

 

 

 

Total accrued expenses

  $ 1,013      $ 3,544