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Accrued Expenses
12 Months Ended
Dec. 31, 2022
Accrued Liabilities, Current [Abstract]  
Accrued Expenses

8. Accrued Expenses

Accrued expenses consisted of the following (in thousands):

 

 

 

December 31,

 

 

 

2022

 

 

2021

 

Accrued payroll and other employee benefits

 

$

2,975

 

 

$

2,511

 

Clinical development

 

 

3,253

 

 

 

2,627

 

Other accruals

 

 

472

 

 

 

245

 

Non-clinical research

 

 

465

 

 

 

432

 

Accrued interest

 

 

74

 

 

 

71

 

Total accrued expenses

 

$

7,239

 

 

$

5,886