Accrued expenses and other current liabilities (Tables)
 12 Months Ended
Dec. 31, 2018
Accrued expenses and other current liabilities  
Schedule of accrued expenses and other current liabilities

Accrued expenses and other current liabilities consist of the following (in thousands):

 

 

 

 

 

 

 

 

 

As of

 

 

December 31, 

 

    
2018

    
2017

Employee-related expenses

 

$

2,043

 

$

1,435

Development costs and sponsored research

 

 

915

 

 

737

Clinical trials

 

 

607

 

 

69

Other

 

 

431

 

 

594

Total accrued expenses and other current liabilities

 

$

3,996

 

$

2,835