原始出處紀錄
第一期數據更新顯示,單次 nex-z 劑量持續產生深層且持久的 TTR 降低(平均 ≥90%),持續達三年,72% 可評估患者在 24 個月時顯示 mNIS+7 臨床有意義的改善。這些結果強化了正在進行的第三期 MAGNITUDE-2 試驗的監管路徑,該試驗的入組完成時間現預計為 2026 年上半年,BLA 提交目標為 2028 年。
EX-99.1 2 d870108dex991.htm EX-99.1 EX-99.1 Exhibit 99.1 Intellia Therapeutics Announces Positive Longer-Term Phase 1 Data for Nexiguran Ziclumeran (nex-z) in Patients with Hereditary Transthyretin (ATTR) Amyloidosis with Polyneuropathy • One dose of nex-z led to rapid, deep and durable TTR reductions, with mean reductions of at least 90% from baseline sustained through three years • Stabilization or improvement in disease-related clinical measures observed at 24 months • Continue to observe generally favorable safety data with no new drug-related events within the follow-up period • Data presented today at the 5 th International ATTR Amyloidosis Annual Meeting for Patients and Doctors with simultaneous publication in the New England Journal of Medicine • Expect to complete