Business

Biogen and Stoke Therapeutics Announce Presentations of Clinical Data from Studies of Zorevunersen for the Potential Treatment of Dravet Syndrome at the 36th International Epilepsy Congress

– 3-year data from open-label extension (OLE) studies demonstrate the potential for disease modification with durable seizure reductions and improvements in cognition and behavior on top of standard anti-seizure medicines – – Substantial improvement in overall seizure burden and seizure free days observed with ongoing treatment – CAMBRIDGE, Mass. and BEDFORD, Mass., Aug. 25, 2025 (GLOBE NEWSWIRE) -- Biogen Inc. (Nasdaq: BIIB) and Stoke Therapeutics, Inc. (Nasdaq: STOK), a biotechnology company d

articleBiogen Inc.August 25, 202513/company/biogen-inc/news/biogen-and-stoke-therapeutics-announce-presentations-of-clinical-data-from-studies-of-zorevunersen-for-the-potential-treatment-of-dravet-syndrome-at-the-36th-international-epilepsy-congress
Biogen and Stoke Therapeutics Announce Presentations of Clinical Data from Studies of Zorevunersen for the Potential Treatment of Dravet Syndrome at the 36th International Epilepsy Congress

About this update from Biogen Inc.

[{"type":"image","alt":"Biogen Inc.","displaySize":"","headline":null,"caption":"Biogen Inc.","className":"","disableSlideshowImg":false,"size":{"original":{"width":300,"height":101,"url":"https://media.zenfs.com/en/globenewswire.com/d780d0e9a7ba00777730acf271f9e937"},"resized":{"url":"https://s.yimg.com/ny/api/res/1.2/wH5zYbm3mC0cXQRHhCXgVw--/YXBwaWQ9aGlnaGxhbmRlcjt3PTQyMDtoPTE0MTtjZj13ZWJw/https://media.zenfs.com/en/globenewswire.com/d780d0e9a7ba00777730acf271f9e937","width":300,"height":101}},"lazy":false},{"type":"text","content":"– 3-year data from open-label extension (OLE) studies demonstrate the potential for disease modification with durable seizure reductions and improvements in cognition and behavior on top of standard anti-seizure medicines –","length":223,"tagName":"p"},{"type":"text","content":"– Substantial improvement in overall seizure burden and seizure free days observed with ongoing treatment –","length":107,"tagName":"p"},{"type":"text","content":"CAMBRIDGE, Mass. and BEDFORD, Mass., Aug. 25, 2025 (GLOBE NEWSWIRE) -- Biogen Inc. (Nasdaq: BIIB) and Stoke Therapeutics, Inc. (Nasdaq: STOK), a biotechnology company dedicated to restoring protein expression by harnessing the body’s potential with RNA medicine, today announced presentations of new clinical data from studies of zorevunersen at the 36th International Epilepsy Congress (IEC), taking place August 30 – September 3, 2025 in Lisbon, Portugal. Zorevunersen, an investigational antisense oligonucleotide, is being evaluated as a potential disease-modifying medicine for the treatment of Dravet syndrome in the global pivotal EMPEROR Phase 3 study.","length":660,"tagName":"p"},{"type":"text","content":"“With these additional clinical data, we are developing a long-term understanding of the potential for zorevunersen to improve outcomes for patients by addressing the underlying genetic cause of Dravet syndrome,” said Barry Ticho, M.D., Ph.D., Chief Medical Officer of Stoke Therapeutics. “The substantial and durable reductions in seizures and improvements in cognition and behavior in patients already receiving standard anti-seizure medicines support the potential for disease modification. We look forward to sharing and discussing our latest zorevunersen data, including new analyses related to improvements in seizure free days and quality of life, with the world’s leading epilepsy expe...

More updates from Biogen Inc.

Dravet syndromeBiogenclinical dataInternational Epilepsy Congresspatientsprotein expressionChief Medical Officerextension studies