News

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…

Under-the-skin, preventive treatment with Dalcinonacog alfa (DalcA) led to sustained and protective levels of factor IX (FIX) in people with severe hemophilia B, final data from a Phase 2b trial show. The findings, Phase 2b Trial to Evaluate the Safety and Factor IX Levels of a Daily Subcutaneous Prophylaxis…

Approximately 30,000 males have hemophilia in the U.S., according to estimates from a recent study, which also found that patients with hemophilia are generally young and that the disease is more common in Northeastern and Midwestern states. The study, “Occurrence rates of haemophilia among males in…

Despite the COVID-19 pandemic, Catalyst Biosciences has successfully completed a Phase 1 trial of marzeptacog alfa activated (MarzAA), with results supporting the treatment as an on-demand option for bleeding episodes in people with hemophilia A or B. The study, MAA-102 (NCT04072237), was designed to assess…

Sernova will use AgeX Therapeutics’ UniverCyte gene technology to create a cell-based therapy that delivers therapeutic levels of factor VIII (FVIII) — the blood clotting protein deficient in people with…

The Black Women’s Health Imperative (BWHI) recently created a Rare Disease Diversity Coalition focused on reducing racial disparities in the rare disease community. Getting a timely and accurate diagnosis for a disease that few people — sometimes even physicians — have heard of is challenging on its own merit.

Regeneron Pharmaceuticals and Intellia Therapeutics are expanding their collaboration to develop hemophilia A and B treatments using the CRISPR/Cas9 gene editing technology. The two companies signed a six-year agreement in 2016 to develop, license, and commercialize gene editing-based therapies. “We’re pleased to expand our work…

A new combination of gene and cell-based therapy durably delivered therapeutic levels of factor VIII (FVIII) — the blood clotting protein missing or defective in people with hemophilia A — and eased bleeding in a mouse model of the disease, a study from the HemAcure Consortium shows.

BioMarin Pharmaceuticals’ investigational gene therapy valoctocogene roxaparvovec continues to safely and effectively prevent bleeding episodes and the need for prophylactic clotting factor VIII in adults with severe hemophilia A, four-year data from a Phase 1/2 clinical trial show. The results were submitted for presentation at the World Federation…

A new type of gene therapy that uses RNA instead of DNA led to rapid and prolonged production of therapeutic levels of factor VIII (FVIII) in a mouse model of hemophilia A, a study reported. The study, “Treatment of…