v3.26.1
Note 4 - Prepaid Expense and Other Current Assets (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
  

June 30,

2026

  

December 31,

2025

 

Prepaid expense and other current assets:

        

Prepaid insurance

 $612  $304 

Prepaid clinical development costs

  1,077   344 

Other prepaid expense

  577   286 

Total prepaid expense and other current assets

 $2,266  $934