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Accounts Payable and Accrued Expenses (Tables)
 6 Months Ended
Jun. 30, 2017
Payables And Accruals [Abstract]  
Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses consisted of the following:

 

 

 

June 30,

 

 

December 31,

 

 

 

2017

 

 

2016

 

Trade payables

 

$

1,314

 

 

$

1,463

 

Employee compensation, benefits, and related accruals

 

 

975

 

 

 

872

 

Consulting and contracted research

 

 

1,061

 

 

 

1,029

 

Professional fees

 

 

358

 

 

 

93

 

Other

 

 

66

 

 

 

129

 

Total

 

$

3,774

 

 

$

3,586