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Schedule of Accrued and Other Current Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Payables and Accruals [Abstract]    
Research and development $ 39
Advisory costs 300 300
Legal costs 135
Audit services 84 80
Payroll 110 55
Other liabilities 6 12
Total accrued and other current liabilities $ 539 $ 582