一次情報の記録
FDAはPriority Reviewの下でzilganersenのPDUFAアクション日を2026年9月22日に設定しました。プレスリリースでは、以前に発表されたトップライン結果を裏付ける、運動機能、患者報告および臨床医報告のエンドポイント全体にわたる追加の肯定的なピボタル試験データも提示されています。
EX-99.1 2 ef20071051_ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 FINAL: April 20, 2026 Ionis presents new data from pivotal study of zilganersen in Alexander disease (AxD) at AAN 2026 Annual Meeting – New data highlight potential treatment benefit across multiple AxD symptom domains, reinforcing zilganersen’s positive impact on people living with this rare, often fatal neurological disease – – PDUFA date set for September 22, 2026 – CARLSBAD, Calif., April 21, 2026 -- Ionis Pharmaceuticals, Inc. (Nasdaq: IONS) today announced additional positive results from the pivotal study of zilganersen in children and adults living with Alexander disease (AxD), a rare, progressive and often fatal neurological condition with no approved disease-modifying treatments. These findings, which will be prese