Prophylactic, or preventive, treatment with factor VIII (FVIII) replacement therapy for four years reduced annual bleeding rates by 91% for people with severe hemophilia A, a study from Taiwan reported. After switching from on-demand treatment to prophylaxis, patients also experienced a 90.8% reduction in annual joint bleed rates and reported…
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PEGylation is one of the molecular technologies that has been used to create extended half-life replacement therapies for hemophilia. These longer-lasting therapies don’t need to be administered as often, reducing the treatment burden for patients.
Switching from standard half-life factor replacement therapies to the extended half-life treatment Elocta (efmoroctocog alfa) improves bleed control among people with hemophilia A. That’s according to an analysis of data from the real-world A-SURE study (NCT02976753), which showed that switching to Elocta, sold as Eloctate in the…
Last updated Aug. 1, 2024, by Marisa Wexler, MS  Fact-checked by Joana Carvalho, PhD What is Novoeight for hemophilia? Novoeight (turoctocog alfa) is a recombinant, or man-made, clotting factor replacement therapy approved to prevent and treat bleeds, including those occurring during surgery, in people with hemophilia A.
Ixinity (trenonacog alfa; IB1001) is an approved replacement therapy designed to prevent or treat bleeding episodes in adults and children, ages 12 and older, with hemophilia B.
The U.S. Food and Drug Administration (FDA) has granted orphan drug designation to GENV-HEM, GeneVentiv Therapeutics’ investigational gene therapy for hemophilia A and B patients, with or without clotting factor inhibitors. Orphan drug designation is given to treatment candidates that have the potential to be safe and effective…
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…
Fc fusion is one of the molecular technologies that has been used to create extended half-life replacement therapies for hemophilia.
Treatment with abatacept, a medication approved for rheumatoid arthritis, prevented the formation of inhibitors against hemophilia A replacement therapies in a rat model, a study demonstrates. These findings support the use of abatacept to prevent immune responses against human proteins in a preclinical setting, the researchers noted. The study,…
The likelihood that teenagers and young adults with hemophilia will use a prophylactic replacement therapy as prescribed is mostly influenced by their level of responsibility in taking their infusions, and their own estimates of risk for each activity, a study suggests. To improve treatment adherence, doctors should discuss its importance during…