Xenon files NDA for azetukalner in focal seizures, pauses psychiatry trials

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Xenon Announces Azetukalner NDA Submission to FDA for Focal Seizures and Provides Update on Psychiatry Clinical Program

September 17, 2026 4:01 PM EDT

New Drug Application for azetukalner in focal seizures submitted to U.S. Food and Drug Administration; X-TOLE3 and X-ACKT continue to enroll focal seizure and PGTCS patients, respectively Enrollment in X-NOVA2 study in MDD completed with approximately 360 total patients; topline data readout expected Q1 2027 The Company has voluntarily initiated a temporary pause of enrollment of new patients in ongoing psychiatry studies; patients currently enrolled in the ongoing studies remain activeConference call today at 4:30 pm ET

VANCOUVER, BC and BOSTON, MA, Sept. 17, 2026 (GLOBE NEWSWIRE) -- Xenon Pharmaceuticals Inc. (Nasdaq:... More