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ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Tables)
12 Months Ended
Dec. 31, 2021
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):

    

December 31, 

    

December 31,

(in thousands)

2021

2020

Accrued pre-clinical and clinical expenses

$

9,912

$

13,742

Short-term insurance financing note

789

1,074

Accrued professional fees

 

419

 

511

Accrued compensation and benefits

 

2,779

 

2,103

Accrued commercial expenses

1,394

502

Accrued patent expenses

 

279

 

1,704

Other

 

987

 

553

Total accrued expenses & other current liabilities

$

16,559

$

20,189