XML 23 R13.htm IDEA: XBRL DOCUMENT v3.23.1
Accrued Expenses
12 Months Ended
Dec. 31, 2022
Accrued Expenses  
Accrued Expenses

5. Accrued Expenses

Accrued expenses consist of the following:

December 31, 

    

2022

    

2021

Clinical trials

$

2,093

$

2,499

Professional fees

 

533

 

181

Payroll and related expenses

 

2,526

 

2,686

Accrued expenses

$

5,152

$

5,366