v3.22.2.2
Prepaid Expenses and Other Current Assets
9 Months Ended
Sep. 30, 2022
Prepaid Expense and Other Assets, Current [Abstract]  
Prepaid Expenses and Other Current Assets
5.
Prepaid expenses and other current assets (in thousands)
 
 
  
September 30,
 
  
December 31,
 
 
  
2022
 
  
2021
 
 
  
(unaudited)
 
  
 
 
Prepaid director and officer liability insurance
   $ 88      $ 724  
Refundable research and development tax credit
 
 
113
 
 
 
37
 
Short term deposits
     15        7  
Other
     115        25  
    
 
 
    
 
 
 
Total prepaid expenses and other current assets
   $ 331      $ 793