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PREPAID EXPENSES AND OTHER CURRENT ASSETS
 3 Months Ended
Mar. 31, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
PREPAID EXPENSES AND OTHER CURRENT ASSETS

 

4. PREPAID EXPENSES AND OTHER CURRENT ASSETS

 

Prepaid expenses and other current assets are summarized as follows (in thousands): 

          
   March 31,   December 31, 
   2023   2022 
Vendor prepayments  $2,693   $1,049 
Deferred equity offering costs   –    344 
Prepaid insurance   –    106 
Related party receivable   16    38 
Other   130    42 
Total prepaid expenses and other current assets  $2,839   $1,579 

 

Related party receivables as of March 31, 2023 and December 31, 2022 consisted primarily of payroll related taxes due for stock-based compensation.