A significant proportion of bleeds in people with hemophilia A are left untreated, according to an analysis of data from an observational study. Because only treated bleeds are typically reported in clinical trials, these findings suggested the full disease burden is not adequately captured in many studies. As such,…

Switching to Hemlibra (emicizumab) was safe and effective in children with hemophilia A, including in those who had been minimally treated before or who had not been treated at all, a real-world study reported. Researchers noted that studies involving a larger number of patients are still warranted to…

Prophylactic, or preventive, treatment with an experimental replacement therapy called TQG202 safely maintained a low bleeding rate in people with severe hemophilia A. That’s according to new data from a Phase 3 clinical trial reported in a recent study, which showed TQG202 worked to control bleeds in testing against…

The U.S. Food and Drug Administration (FDA) has granted priority review for the approval of efanesoctocog alfa, with a decision on the potentially longer-lasting hemophilia A treatment due early next year. The regulatory agency accepted an application from developers Sobi and Sanofi requesting approval of the…

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…

Extended half-life (EHL) blood-clotting factor products are safe and effective at preventing bleeds during minor and major surgeries in people with hemophilia, according to a real-world study in Nordic countries. While dosing recommendations in the perioperative period, or the period around surgery, vary across Nordic hemophilia treatment centers…

Excessive bleeding after oral surgery led to two people in China, both with normal pre-operative blood clotting tests, being diagnosed with hemophilia A, according to a recent case report. Mild hemophilia can go undetected in standard laboratory tests, and oral surgeons need to be prepared for such cases, the research…

The U.S. Food and Drug Administration (FDA) has given fast track designation to ASC618, an investigational one-time gene therapy for hemophilia A in the pipeline of ASC Therapeutics. Fast track status works to speed the development and regulatory review of treatments for serious disorders that show a potential to fill…

I recently visited the small town of Arcadia, Florida, which is not far from my home. Arcadia holds an important place in history for the topic of hemophilia and AIDS. The story of what happened there is a lesson about how ignorance can fuel hatred and knowledge…

More than 80% of the men with severe hemophilia A treated with the investigational gene therapy Roctavian (valoctocogene roxaparvovec) in the Phase 3 GENEr8-1 trial remained bleed-free two years later, and nearly all were off standard preventive therapies. These findings were among new data presented at the recent 15th Annual…