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…

Preventive treatment with a low dose of factor replacement therapy in children with hemophilia A led to sufficient levels of the clotting factor in most patients, but the time in which it did so varied, a recent study reported. Researchers noted that while findings support the use of this…

The U.S. Food and Drug Administration (FDA) has granted breakthrough therapy designation to efanesoctocog alfa, an experimental replacement therapy for hemophilia A designed for once-weekly dosing. This designation is given by the FDA to help speed the development and review of treatments for serious or life-threatening conditions. Specifically,…

A single dose of the experimental gene therapy Roctavian (valoctocogene roxaparvovec) prevents bleeds and the need for preventive treatment, or prophylaxis, for up to six years in men with severe hemophilia A, according to updated data from a Phase 1/2 trial. “With every year of observation in this…

The gene therapy BBM-H901 increased factor IX activity in 10 men with moderate to severe hemophilia B, while reducing bleeds and the use of FIX replacement therapy over one year, according to results of a pilot Phase 1 trial. “The study was the first clinical trial conducted by Belief BioMed…

The U.S. Food and Drug Administration (FDA) has accepted — under priority review — a marketing application for EtranaDez (etranacogene dezaparvovec), an investigational gene therapy for adults with hemophilia B. The FDA grants priority review to investigational therapies designed to treat serious medical conditions. If approved, the treatment…

The U.S. Food and Drug Administration (FDA) has lifted a clinical hold on the Phase 3 trial testing the safety and effectiveness of SB-525 (giroctocogene fitelparvovec), an experimental gene therapy for hemophilia A. Pfizer, which is developing the therapy along with Sangamo Therapeutics, expects to begin dosing…

CSL Behring will donate 500 million international units (IUs) of coagulation factor therapy to the World Federation of Hemophilia (WFH) in an effort to promote reliable access to treatment for bleeding disorders, including hemophilia, across more than 60 developing countries. The donation marks the fifth multiyear…

The European Medicines Agency (EMA) has agreed to review a request by CSL Behring to approve the potential gene therapy EtranaDez (etranacogene dezaparvovec) for people with hemophilia B. The request, in the form of a marketing authorization application or MAA, will be reviewed under the EMA’s accelerated assessment, meaning…

Treatment with the experimental gene therapy Roctavian (valoctocogene roxaparvovec) significantly increased factor VIII levels in men with severe hemophilia A treated in the Phase 3 GENEr8-1 trial and with reasonable safety, findings at one and two years post-treatment show. While declines in these levels were evident over time,…