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NDA submission for azetukalner on track for Q3 2026  following pre-NDA meeting with FDA Phase 3 X-TOLE3 study in FOS and X-ACKT study in PGTCS continue to enroll Three Phase 3 studies of azetukalner in neuropsychiatry continue to advance, with topline data from X-NOVA2 study in MDD expected H1 2027

VANCOUVER, BC and BOSTON, MA, July 31, 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 announced

VANCOUVER, BC and BOSTON, MA, July 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, today announced it

VANCOUVER, British Columbia and BOSTON, MA, July 02, 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, MA, May 29, 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

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

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,