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Note: This story was updated Oct. 15, 2024, to note results from the subset of patients with inhibitors participating in BASIS are now expected next year. A European Medicines Agency (EMA) committee has issued a positive opinion recommending the approval of marstacimab in the European Union for…

Having a COVID-19 infection had no significant impact on bleeding episodes, nor on the levels of factor replacement therapy used in treatment, for people with hemophilia, a new study from China found. The study did reveal, however, that, compared with adults, children with hemophilia had a significantly lower…

Obizur (susoctocog alfa) is an effective and safe therapeutic option for the treatment of severe bleeding episodes in people with acquired hemophilia A, a study in Japanese patients showed. The study “supports the use of [Obizur] as a novel therapy in the clinical management of patients with [acquired…

Almost two-thirds of men with moderate or severe hemophilia A have joint problems that cause pain and reduce their quality of life, even when they’re on factor replacement therapy to reduce the frequency of bleeding episodes, a real-world study shows. “Overall, the data indicate that joint problems still…

A gene therapy designed to provide hemophilia A patients with a highly functional version of factor VIII (FVIII), the blood clotting protein they lack, could offer more sustained bleed control than existing gene therapies, preclinical research suggests. The current approach in hemophilia A gene therapy is to provide a…

MGX-001, a gene-editing therapy being developed by Metagenomi for hemophilia A, has shown promising safety and durability in an ongoing preclinical study in three nonhuman primates, the company has announced. Results showed that after one year, two animals had normal (82%) or nearly normal activity levels (41%) of…

A team of U.S. researchers has developed a new gene-editing strategy that could make the approach safer and more efficient for treating certain diseases, such as hemophilia. In preclinical studies, the gene-editing technique was shown to enable fast and efficient delivery of healthy genetic material to cells, while bypassing…

Prescriptions for extended half-life products to hemophilia A patients in Japan increased from 2016 to 2020, according to a new study that analyzed real-world data from a hospital database. This was accompanied by an increase in healthcare costs seen for patients switching from standard half-life factor replacement therapies to…

Long-term prophylaxis or preventive treatment with Eloctate (efmoroctocog alfa) helps to ease pain and improve health-related life quality for adults and children with hemophilia A, according to an analysis of three Phase 3 clinical trials. “These analyses highlight the relevance of pain, physical health, and overall wellbeing as…

More than 1 in 10 men with hemophilia reported being restricted in their sexual functioning, which, in turn, had a negative impact on their quality of life, per data from a new survey-based study conducted in the Netherlands. The study also found that this…