Reported positive topline data from Phase 3 X-TOLE2 study of azetukalner in FOS in March and anticipate NDA submission in Q3 2026 Five additional Phase 3 studies of azetukalner continue to enroll in epilepsy and depression indications with Phase 3 X-NOVA2 MDD topline data expected in H1 2027 Phase
Reported positive topline data from Phase 3 X-TOLE2 study of azetukalner in FOS in March and anticipate NDA submission in Q3 2026 Five additional Phase 3 studies of azetukalner continue to enroll in epilepsy and depression indications with Phase 3 X-NOVA2 MDD topline data expected in H1 2027 Phase
VANCOUVER, British Columbia and BOSTON, MA, May 01, 2026 (GLOBE NEWSWIRE) -- Xenon Pharmaceuticals Inc. (Nasdaq: XENE), a neuroscience-focused biopharmaceutical company dedicated to drug discovery, clinical development, and commercialization of life-changing therapeutics for patients in need, today
VANCOUVER, British Columbia and BOSTON, MA, April 30, 2026 (GLOBE NEWSWIRE) -- Xenon Pharmaceuticals Inc. (Nasdaq: XENE), a neuroscience-focused biopharmaceutical company dedicated to drug discovery, clinical development and commercialization of life-changing therapeutics for patients in need,
Azetukalner data show significant reductions in seizure frequency across weekly, monthly and multi-year time points X-TOLE2 data featured in 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
Congress: 2026 Annual Meeting of the American Academy of Neurology (AAN) (April 18-22, 2026) Authors: Stern, JM et al.
Congress: 2026 Annual Meeting of the American Academy of Neurology (AAN) (April 18-22, 2026) Authors: French, JA et al.
VANCOUVER, British Columbia and BOSTON, MA, April 15, 2026 (GLOBE NEWSWIRE) -- Xenon Pharmaceuticals Inc. (Nasdaq: XENE), a neuroscience-focused biopharmaceutical company dedicated to drug discovery, clinical development and commercialization of life-changing therapeutics for patients in need,
Five abstracts accepted including Late-breaking Science oral and poster presentations of Phase 3 X-TOLE2 study results for azetukalner in focal onset seizures Poster presentations also include long-term efficacy and safety data from X-TOLE open-label extension study of azetukalner, as well as
VANCOUVER, British Columbia and BOSTON, MA, March 12, 2026 (GLOBE NEWSWIRE) -- Xenon Pharmaceuticals Inc. (Nasdaq: XENE), a neuroscience-focused biopharmaceutical company dedicated to drug discovery, clinical development and commercialization of life-changing therapeutics for patients in need,
VANCOUVER, British Columbia and BOSTON, March 10, 2026 (GLOBE NEWSWIRE) -- Xenon Pharmaceuticals Inc. (Nasdaq: XENE), a neuroscience-focused biopharmaceutical company dedicated to drug discovery, clinical development and commercialization of life-changing therapeutics for patients in need, today
VANCOUVER, British Columbia and BOSTON, MA, March 09, 2026 (GLOBE NEWSWIRE) -- Xenon Pharmaceuticals Inc. (Nasdaq: XENE), a neuroscience-focused biopharmaceutical company dedicated to drug discovery, clinical development and commercialization of life-changing therapeutics for patients in need,
X-TOLE2 met primary endpoint in both dose groups, including -53.2% median percent change (MPC) from baseline in monthly FOS frequency with 25 mg dose compared with -10.4% for placebo (p=0.000000000006) X-TOLE2 outperformed Phase 2b X-TOLE study, with a placebo-adjusted MPC of -42.7% in 25 mg group
VANCOUVER, British Columbia and BOSTON, March 08, 2026 (GLOBE NEWSWIRE) -- Xenon Pharmaceuticals Inc. (Nasdaq: XENE), a neuroscience-focused biopharmaceutical company dedicated to drug discovery, clinical development and commercialization of life-changing therapeutics for patients in need, will