Gene therapy for hemophilia b under Long-Term watch

NCT ID NCT06008938

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 28 times

Summary

This study follows 500 people with hemophilia B who received the gene therapy HEMGENIX to see how well it controls bleeding over time and if any safety issues arise. It also includes a group on standard factor IX treatment for comparison. The goal is to understand the real-world benefits and risks of this one-time gene therapy.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Aarhus Universitetshospital

    RECRUITING

    Århus N, Denmark

  • American Thrombosis and Hemostasis Network

    RECRUITING

    Rochester, New York, 14604, United States

  • CHU Nancy - Hôpital Brabois

    RECRUITING

    Vandœuvre-lès-Nancy, France

  • Centre Hospitalier Universitaire de Brest / CHU Morvan

    RECRUITING

    Brest, France

  • Centre Régional de Traitement de l'Hémophilie

    RECRUITING

    Nantes, France

  • Hannover Medical School

    RECRUITING

    Hanover, Germany

  • Hospital Alvaro Cunqueiro Dr. Manuel Rodriquez-Lopez

    RECRUITING

    Vigo, Spain

  • Klinik für Angiologie/ Hämostaseologie

    RECRUITING

    Berlin, Germany

  • Klinikum der Johann-Wolfgang Goethe Universitaet

    RECRUITING

    Frankfurt, Germany

  • Medical University Vienna

    RECRUITING

    Vienna, Austria

  • University Hospital Bern Inselspital

    RECRUITING

    Bern, Switzerland

  • University of Clinic Bonn

    RECRUITING

    Bonn, Germany

Conditions

Explore the condition pages connected to this study.