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Prepaid Expenses and Other Current Assets (Tables)
12 Months Ended
Dec. 31, 2023
Prepaid Expenses And Other Current Assets  
Schedule of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following:

 

   2023   2022 
   December 31, 
   2023   2022 
Prepaid clinical expenses  $688   $5,836 
Prepaid insurance expense   678    377 
Other   329    1,049 
Prepaid expenses and other current assets  $1,695   $7,262