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Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2024
Payables and Accruals [Abstract]  
Schedule of Accrued Expenses

Accrued expenses at December 31, 2024 and 2023 consisted of the following (in thousands):

 

   December 31, 2024   December 31, 2023 
Professional fees  $238   $239 
Legal fees   323    643 
Accrued compensation   12    109 
Convertible notes interest   -    176 
Somerville facility   -    218 
Other   434    508 
Total accrued expenses  $1,007   $1,893