CSL Behring
AAV5 gene therapy expressing FIX-Padua for hemophilia B. Aims to reduce or eliminate routine FIX prophylaxis after a single IV dose. One-time AAV5 FIX gene therapy can replace chronic prophylaxis in responders.
Factor IX (AAV5 Padua)
Hemophilia B (congenital Factor IX deficiency) in adults
US, EU
Approved
AAV gene therapy
Factor IX Padua variant (hyperactive)
AAV5
High-activity FIX Padua enables durable FIX levels from liver-directed AAV5
Adults with hemophilia B on FIX prophylaxis
Single IV infusion
One-time
Annualized bleed rate reduction; FIX activity
ALT elevations, infusion reactions; AAV5 NAb screening
First FDA-approved gene therapy for hemophilia B
Liver-tropic AAV5 delivers FIX-Padua → endogenous FIX expression
immune-mediated pathogenesis, and emerging approaches for mitigating liver-related adverse effects and providing clinical guidance
FIX activity (%), ABR
차트 로드 중…
수집된 임상 필드(phase, status, endpoint 등) 기반 자동 요약입니다.
FDA approval (hemophilia B)
APPROVAL · 2022년 11월
CSL Behring
AAV5 gene therapy expressing FIX-Padua for hemophilia B. Aims to reduce or eliminate routine FIX prophylaxis after a single IV dose. One-time AAV5 FIX gene therapy can replace chronic prophylaxis in responders.
Factor IX (AAV5 Padua)
Hemophilia B (congenital Factor IX deficiency) in adults
US, EU
Approved
AAV gene therapy
Factor IX Padua variant (hyperactive)
AAV5
High-activity FIX Padua enables durable FIX levels from liver-directed AAV5
Adults with hemophilia B on FIX prophylaxis
Single IV infusion
One-time
Annualized bleed rate reduction; FIX activity
ALT elevations, infusion reactions; AAV5 NAb screening
First FDA-approved gene therapy for hemophilia B
Liver-tropic AAV5 delivers FIX-Padua → endogenous FIX expression
immune-mediated pathogenesis, and emerging approaches for mitigating liver-related adverse effects and providing clinical guidance
FIX activity (%), ABR
차트 로드 중…
수집된 임상 필드(phase, status, endpoint 등) 기반 자동 요약입니다.
FDA approval (hemophilia B)
APPROVAL · 2022년 11월