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Accrued Expenses
9 Months Ended
Sep. 30, 2021
Payables And Accruals [Abstract]  
Accrued Expenses

5. Accrued Expenses

Accrued expenses consisted of the following (in thousands):

 

 

 

September 30,

 

 

December 31,

 

 

 

2021

 

 

2020

 

Accrued research and development expenses

 

$

2,960

 

 

$

1,576

 

Accrued compensation

 

 

3,176

 

 

 

2,967

 

Accrued professional and consulting services

 

 

670

 

 

 

129

 

Other

 

 

39

 

 

 

263

 

Total accrued expenses

 

$

6,845

 

 

$

4,935