Therapy for Hemophilia A

Two-Year Outcomes of Valoctocogene Roxaparvovec Therapy for Hemophilia A.

Mahlangu J, Kaczmarek R, von Drygalski A, Shapiro S, Chou SC, Ozelo MC, Kenet G, Peyvandi F, Wang M, Madan B, Key NS, Laffan M, Dunn AL, Mason J, Quon DV, Symington E, Leavitt AD, Oldenburg J, Chambost H, Reding MT, Jayaram K, Yu H, Mahajan R, Chavele KM, Reddy DB, Henshaw J, Robinson TM, Wong WY, Pipe SW; GENEr8-1 Trial Group. N Engl J Med. 2023 Feb 23;388(8):694-705. doi: 10.1056/NEJMoa2211075. PMID: 36812433 Clinical Trial.

 

The primary end point was the change from baseline in the annualized rate of treated bleeding events at week 104 after receipt of the infusion. The pharmacokinetics of valoctocogene roxaparvovec were modeled to estimate the bleeding risk relative to the activity of …