New study observes best ways to treat hemophilia a when standard meds fail

NCT ID NCT04023019

First seen Nov 01, 2025 · Last updated May 09, 2026 · Updated 22 times

Summary

This study watches how doctors treat men with hemophilia A whose bodies have developed antibodies (inhibitors) that block standard clotting factor. Researchers will track different treatment plans, including immune tolerance therapy and newer drugs like emicizumab, to see which works best. About 120 participants will be followed for up to 5 years to measure bleeding rates and treatment success.

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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: •••••@•••••

  • Contact

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

Locations

  • Arthur M. Blank Hospital

    RECRUITING

    Atlanta, Georgia, 30329, United States

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

    Contact

  • HZRM Hämophilie-Zentrum Rhein Main

    RECRUITING

    Mörfelden-Walldorf, 64546, Germany

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

    Contact

Conditions

Explore the condition pages connected to this study.