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Note 9 - Other Accrued Expenses - Summary of Other Accrued Expenses (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Legal and professional fees $ 29 $ 39
Consulting fees 30 0
Delaware franchise tax 73 0
Research study costs 0 90
Other 41 18
Total other accrued expenses $ 173 $ 147