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Schedule of Accrued Expenses (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Payables and Accruals [Abstract]    
Compensation $ 29 $ 1
Professional fees 1,459 492
Clinical trial expenses 127 110
Other expenses 106 203
Accrued expenses $ 1,721 $ 806