BioMarin Pharmaceutical  will add an additional Phase 3 study to the clinical development of its investigational gene therapy BMN 270 for hemophilia A. BioMarin will conduct two separate trials testing the effectiveness and safety of two different doses of BMN 270. Both trials are expected to initiate in the…
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Total joint replacement (TJR) is more common in severe hemophilia patients requiring more frequent treatment, according to a population-based study in Taiwan. The findings also revealed that the incidence of TJR does not differ between hemophilia A and B. The study, “Comparison of Total Joint…
Hemophilia B patients living in urban mainland China have longer hospitalizations and significantly higher medical costs — including more expensive fees for coagulation factors concentrates — compared with patients with hemophilia A, a retrospective study shows. In fact, people with hemophilia B had inpatient medical costs more than…
Investigational gene therapy SB-525 is well-tolerated and leads to a dose-dependent increase in factor VIII (FVIII), according to interim results from eight patients with severe hemophilia A enrolled in the Phase 1/2 Alta clinical trial. Data showed that patients who received the highest dose of SB-525 — 3e13 vg/kg dose — reached…
A 48-year-old man with severe hemophilia A developed a rare intramural hematoma with blood leaking into one of the layers of the intestine wall that was successfully treated with an early infusion of the missing blood clotting factor, a recent case report described. Prophylactic treatment prevented its recurrence. A…
Nearly two-thirds of hemophilia A patients given a single infusion of the investigational gene therapy giroctocogene fitelparvovec were free of bleeding episodes a median of almost three years after being treated, according to full data from the Phase 3 AFFINE clinical trial. These new data add to top-line…
Sarcopenia, or loss of muscle mass and strength, may occur in as many as half of adults with severe hemophilia A who experience recurrent joint bleeds, according to a small study in Turkey. In addition, measuring muscle mass in the thighs with ultrasound, which is a noninvasive imaging test…
Kovaltry (octocog alfa) is effective and safe as a preventive treatment for children with hemophilia A, a European real-world study reports. The study, “Real-world evidence on Kovaltry (81-8973) in children with moderate or severe hemophilia A in Europe: a…
Prophylactic, or preventive, use of Hemlibra (emicizumab) promotes joint health in people with hemophilia A, according to a new analysis of data from a Phase 3 trial. These findings were announced in the oral presentation “Bone and Joint Health Markers in Persons with Hemophilia A (PwHA)…
In people with hemophilia A, certain immune markers in the blood may help predict patient responses to immune tolerance induction (ITI) — a treatment regimen used for individuals who develop inhibitors after factor replacement therapy — according to a new study by researchers in Brazil. Inhibitors, neutralizing antibodies…