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Accrued Expenses
6 Months Ended
Jun. 30, 2023
Accrued Expenses  
Accrued Expenses

5.Accrued Expenses

Accrued expenses consisted of the following (in thousands):

June 30, 

December 31, 

    

2023

    

2022

Accrued contracted costs

$

2,172

$

2,822

Accrued compensation

1,736

3,373

Accrued professional fees

1,029

588

Accrued other

242

407

Accrued milestones

500

Total

$

5,179

$

7,690