Treatment with an antibody designed to specifically block the anti-blood clotting, or anticoagulant, activity of an enzyme called activated protein C (APC) significantly reduced bleeding and related mortality in hemophilia A and hemophilia B mouse models, a study shows. The antibody, called HAPC1573, was also found to improve…
European authorities have recommended conditional marketing authorization for Roctavian (valoctocogene roxaparvovec), BioMarin Pharmaceutical’s one-time gene therapy for adults with severe hemophilia A. This positive decision, from the Committee for Medicinal Products for Human Use (CHMP), makes Roctavian the first gene therapy for hemophilia A to be recommended for European…
An innovative gel containing two snake venom proteins known to help blood clotting, rapidly and effectively forms stable clots and reduces bleeding even in the presence of a blood-clotting disorder, as is the case in hemophilia, a preclinical study shows. The gel, which transitions to a liquid form below…
Japan’s Ministry of Health, Labor and Welfare has extended Hemlibra (emicizumab)’s approval to include routine prophylaxis to prevent or lower the frequency of bleeds in people with acquired hemophilia A. Its decision comes seven months after Hemlibra’s maker, Chugai Pharmaceutical, applied for extended use. Hemlibra was previously approved in…
ASC Therapeutics has joined forces with Charles River to scale the manufacturing of ASC618, its second-generation virus-based gene therapy for hemophilia A. The agreement expands upon their current collaboration, begun in 2019 that focused on achieving Good Manufacturing Practice (GMP)-virus manufacturing and establishing processes for adeno-associated virus (AAV) production…
An immersive multimedia exhibit, which features portraits by renowned photographer Rankin, seeks to educate about life with hemophilia and the disease community’s hope for the future. The exhibit, called “Portraits of Progress,” is a collaboration between biotherapeutics company CSL Behring and Rankin, a British photographer who has done…
Dosing has begun in a second group of hemophilia B patients enrolled in a Phase 1/2 dose-confirmation trial of the experimental gene therapy FLT180a, the treatment’s developer, Freeline, announced. The dose determined to be optimal in this study is expected to finalize plans for a pivotal Phase 3…
The levels of blood clotting factors, physical activity, and bleeding history are all potential risk factors for future bleeds in hemophilia patients under preventive therapy, a small review study from Canada suggests. “These and other risk factors for bleeding could be combined in a risk assessment model (RAM) for…
One year of treatment with Elocta (efmoroctocog alfa) — an extended half-life replacement therapy known as Eloctate in the U.S. — reduced the frequency of bleeds in the elbows and knees of adults with severe hemophilia A, a Spanish study showed. Reduced pain intensity in the elbows also…
Children and young adults with hemophilia A and hemophilia B have several behavioral problems, ranging from depression and anxiety to aggressive behaviors, a small study suggests. Age, disease severity, and joint disease duration were found to be significantly correlated with several of these problems. The findings were reported in the…
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