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ACCRUED EXPENSES (Tables)
9 Months Ended
Sep. 30, 2022
ACCRUED EXPENSES  
Schedule of accrued expenses

Accrued expenses consist of the following (in thousands):

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​

​

​

​

​

​

​

​

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September 30, 

​

December 31, 

​

​

2022

    

2021

Accrued payroll and employee related expenses

​

$

19,166

​

$

21,513

Clinical related

​

​

17,560

​

​

18,167

Manufacturing related

​

 

2,057

​

 

6,566

Facilities related

​

​

1,597

​

​

4,857

Legal and related services

​

 

2,034

​

 

1,907

Other accrued expenses

​

 

5,405

​

 

3,756

Total accrued expenses

​

$

47,819

​

$

56,766