Quarterly report [Sections 13 or 15(d)]

Note 8 - Accrued Liabilities (Tables)

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Note 8 - Accrued Liabilities (Tables)
9 Months Ended
Sep. 30, 2025
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
   

September 30, 2025

   

December 31, 2024

 

Clinical trial costs

  $ 1,615     $ 2,277  

Compensation

    920       1,060  

Research and development services

    600       888  

Professional services fees

    97       112  

Other

    7       10  

Total accrued liabilities

  $ 3,239     $ 4,347