Up to 14 months after a one-time infusion of SB-525, an investigational gene therapy, durable increases in the activity of clotting factor VIII (FVIII) are continuing in all five severe hemophilia A patients treated at the highest dose in the Alta Phase 1/2 trial. None of these…
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A European Medicines Agency (EMA) committee has issued a positive opinion recommending conditional marketing authorization of gene therapy Durveqtix (fidanacogene elaparvovec), developed by Pfizer, to treat adults with severe and moderately severe hemophilia B. The European Commission will review the recommendation from the EMA’s Committee for Medicinal…
Men with moderate-to-severe hemophilia A are again being enrolled in the Phase 3 AFFINE trial, which is testing the safety and effectiveness of SB-525 (giroctocogene fitelparvovec), an experimental gene therapy being developed by Pfizer and Sangamo Therapeutics. Pfizer, the study’s sponsor, had placed a voluntary pause…
A single dose of the experimental gene therapy Roctavian (valoctocogene roxaparvovec) continues to prevent bleeds and the need for preventive treatment, or prophylaxis, over at least two years in men with severe hemophilia A, according to updated data from the Phase 3 GENEr8-1 trial. Notably, the activity of…
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…
Once-monthly injection of the investigational RNA therapy Fitusiran reduced the levels of the protein antithrombin, a natural inhibitor of several components of the clotting system, and restored the balance of clotting elements production in adult patients with hemophilia A or B. These findings were featured in the article “Targeting…
Novo Nordisk reports that its treatments for hemophilia and other disorders remain available, and it is taking measures to support patients during the current COVID-19 pandemic. The company has large stock of medicines and expects to be able to meet pharmacy requests in the U.S. during the…
Takeda Pharmaceuticals has decided to discontinue Hemofil M (human antihemophilic factor) and Recombinate (recombinant antihemophilic factor), both of which are approved as replacement therapies to prevent and control bleeding episodes in children and adults with hemophilia A. “This was not a decision we made lightly,” Anthea Cherednichenko,…
Preventive treatment with Hympavzi (marstacimab-hncq) can effectively reduce bleeding rates in people with hemophilia A or B who have inhibitors, or antibodies against standard replacement therapies, according to top-line data from a Phase 3 clinical trial. Hympavzi’s developer Pfizer said it’s now planning to discuss these…
The U.K.’s National Institute for Health and Care Excellence (NICE) has recommended Altuvoct (efanesoctocog alfa) be available through the National Health Service (NHS), England’s public healthcare system, as a treatment option to manage and prevent bleeds in people with severe hemophilia A, ages 2 and older. This decision…