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Source document· December 6, 2025

HYMPAVZI® (marstacimab) Reduced Bleeds by 93% Compared to On-Demand Treatment in Adults and Adolescents with Hemophilia A or B with Inhibitors

View original at finance.yahoo.com
HYMPAVZI® (marstacimab) Reduced Bleeds by 93% Compared to On-Demand Treatment in Adults and Adolescents with Hemophilia A or B with Inhibitors Findings from the Phase 3 study were presented at the 67th American Society of Hematology Annual Meeting and Exposition and published in Blood NEW YORK, December 06, 2025--(BUSI…
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  • More than 800,000 people in the world live with hemophilia A or hemophilia B

    80% confidence
  • Approximately 20% of people with hemophilia A and 3% of people with hemophilia B develop inhibitors to factor replacement therapies

    80% confidence
  • HYMPAVZI reduced bleeds by 93% compared to on-demand treatment with bypassing agents in adults and adolescents with hemophilia A or B with inhibitors

    80% confidence
  • The emergence of inhibitors poses significant treatment challenges and can increase disease burden for people living with hemophilia A or B

    80% confidence
  • HYMPAVZI demonstrates potential as a safe and efficacious treatment option that significantly reduced bleeding episodes and improved certain aspects of health-related quality of life

    80% confidence
  • The data demonstrate the potential of HYMPAVZI to combine efficacy, safety, and straightforward administration for adults and adolescents living with hemophilia A or B with inhibitors

    80% confidence
  • Pfizer continues its ongoing effort spanning more than 40 years to improve hemophilia care

    80% confidence
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HYMPAVZI® (marstacimab) Reduced Bleeds by 93% Compared to On-Demand Treatment in Adults and Adolescents with Hemophilia A or B with Inhibitors — Source | Via News | ViaNews EU