Xenon Presents Phase 3 Azetukalner Data at European Epilepsy Congress
Xenon Pharmaceuticals plans six presentations at the 16th European Epilepsy Congress in Athens, including an oral topline update from its Phase 3 X-TOLE2 study of azetukalner for focal onset seizures and posters on long-term seizure reduction and safety from the X-TOLE open-label extension. The company also reports a wider Q2 2026 net loss of $110.7 million as R&D and general costs increased.