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Accounts Payable and Accrued Expenses (Tables)
3 Months Ended
Mar. 31, 2021
Payables And Accruals [Abstract]  
Schedule of Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses consist of the following:

    

March 31, 2021

    

December 31, 2020

Accounts payable

$

4,765

$

4,893

Accrued research projects

 

7,190

 

6,194

Accrued compensation and benefits

 

2,336

 

4,955

Accrued professional fees and other

 

589

 

839

Total

$

14,880

$

16,881