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Reported Sunday, Xenon Presents Phase 3 X-TOLE2 Data Showing Azetukalner Delivers 53.2% Reduction In Monthly Seizure Frequency Versus 10.4% For Placebo In Focal Onset Seizures At AAN 2026

Benzinga Newsdesk 6 months ago

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Azetukalner data show significant reductions in seizure frequency across weekly, monthly and multi-year time pointsX-TOLE2 data featured in the Late-breaking Science session show 53.2% reduction in monthly seizure

  • Azetukalner data show significant reductions in seizure frequency across weekly, monthly and multi-year time points
  • X-TOLE2 data featured in the Late-breaking Science session show 53.2% reduction in monthly seizure frequency in 25 mg group vs. 10.4% for placebo and increasing rates of 100% seizure reduction over time during 12-week double-blind period
  • Long-term data from the ongoing X-TOLE OLE study at 48 months show nearly 40% of participants achieving at least 12 months of seizure freedom and one in four participants achieving at least 24 months of seizure freedom
  • Real-world data reinforce the value of anti-seizure medications that do not require titration to reduce stress and simplify focal seizure management for both patients and physicians

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