Hemophilia B

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Research Summary
Research Summary
06/15/2026
Anthony Calabro, MA
In 6-year long-term follow-up of adults with severe or moderately severe hemophilia B, single-dose fidanacogene elaparvovec maintained FIX activity and low treated annualized bleeding rates.
06/15/2026
FDA Approval
FDA Approval
06/08/2026
Anthony Calabro, MA
The FDA approval expands the use of marstacimab-hncq (Hympavzi; Pfizer Inc.) for routine prophylaxis to prevent or reduce bleeding episodes in additional pediatric and inhibitor-positive hemophilia A and B...
06/08/2026
Research Summary
Research Summary
06/05/2026
Anthony Calabro, MA
A phase 3 randomized trial found that Mim8 prophylaxis significantly reduced bleeding rates compared with on-demand therapy and clotting factor prophylaxis in patients with hemophilia A with or without...
06/05/2026