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

4. Accrued Expenses

Accrued expense consists of the following:

As of

    

June 30,  2023

    

December 31,  2022

Employee compensation, benefits, and related accruals

$

839

$

870

Research and development costs

 

1,408

 

900

Professional fees and other accruals

 

168

 

324

Total

$

2,415

$

2,094