After one year, the investigational gene therapy AMT-061 (etranacogene dezaparvovec) continued to safely and effectively increase factor IX (FIX) activity and prevent bleeds in men with moderate to severe hemophilia B, according to new data from the Phase 3 HOPE-B trial. The men participating in the study did…

The investigational gene therapy Roctavian continues to effectively and safely prevent bleeding episodes and the need for clotting factor VIII replacement therapy in adults with severe hemophilia A, five-year data from a Phase 1/2 study show. BioMarin Pharmaceutical, the therapy’s developer, plans to share the data in…

The European Medicines Agency (EMA) has accepted BioMarin Pharmaceutical’s request for accelerated assessment of Roctavian, the company’s investigational gene therapy for severe hemophilia A, for a second time. Last year, BioMarin’s regulatory applications for Roctavian (valoctocogene roxaparvovec) got rejected both in Europe and in the…

CSL Behring has closed an agreement giving it global commercialization and licensing rights to AMT-061, an experimental gene therapy for hemophilia B now being tested in a Phase 3 clinical trial. The therapy’s developer, uniQure, will receive an upfront cash payment of $450 million from CSL…

The U.S. Food and Drug Administration (FDA) has given regenerative medicine advanced therapy (RMAT) designation to Roctavian, an investigational gene therapy by BioMarin Pharmaceutical for severe hemophilia A. The designation is “a critical program to advance the efficient development and regulatory review of regenerative medicine products that have the…

A single dose of the experimental gene therapy SPK-8016 showed promising safety and efficacy in lowering the frequency of bleeds and the need for infusions in men with severe hemophilia A. These preliminary findings from an ongoing Phase 1/2 trial (NCT03734588) were presented by Spencer Sullivan, MD,…

Roctavian, an investigational gene therapy, significantly reduced bleeding rates and the need for other treatments in men with severe hemophilia A over at least one year, top-line data from a Phase 3 clinical trial show. The therapy’s durability in sustaining factor VIII production at levels necessary to…

A single dose of the experimental gene therapy FLT180a can safely maintain the activity levels of factor IX (FIX) within a normal range for nearly three years, effectively preventing bleeds and the need for replacement therapies in patients with hemophilia B, according to updated data from a Phase 1/2…

When administered at the highest dose, the investigational gene therapy SB-525 (giroctocogene fitelparvovec) prevented bleeds and the use of clotting factor VIII (FVIII) in men with severe hemophilia A, according to follow-up data from the Alta Phase 1/2 clinical trial. All five men given the highest dose…

Two potential gene therapies — AMT-060 and AMT-061 (etranacogene dezaparvovec) — lead to safe and long-term increases in factor IX (FIX) activity, as well as fewer bleeds among patients with hemophilia B, according to the therapies’ maker, uniQure. The company announced in a press release that…