ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Tables)
 3 Months Ended
Mar. 31, 2019
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES  
Summary of accrued expenses and other current liabilities

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

 

 

 

 

 

 

 

 

    

March 31,

    

December 31,

 

 

2019

 

2018

Accrued pre-clinical and clinical expenses

 

$

2,007

 

$

865

Accrued professional fees

 

 

1,105

 

 

312

Accrued compensation and benefits

 

 

129

 

 

56

Accrued patent expenses

 

 

300

 

 

126

Other

 

 

138

 

 

54

Total accrued expenses and other current liabilities

 

$

3,679

 

$

1,413