New hope for giant cell arteritis: abatacept trial underway

NCT ID NCT04474847

First seen Jan 28, 2026 · Last updated Apr 29, 2026 · Updated 12 times

Summary

This study tests whether the drug abatacept can help people with giant cell arteritis, a condition that causes inflamed blood vessels. About 78 adults with newly diagnosed or relapsing disease will receive either abatacept or a placebo. The goal is to see if the drug can keep the disease under control and improve quality of life.

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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

  • Cleveland Clinic

    RECRUITING

    Cleveland, Ohio, 44195, United States

    Contact Email: •••••@•••••

    Contact

  • Hospital for Special Surgery

    RECRUITING

    New York, New York, 10021, United States

    Contact Email: •••••@•••••

    Contact

  • Hôpital du Sacré-Coeur de Montréal Université de Montréal

    RECRUITING

    Montreal, Quebec, H4J 1C5, Canada

    Contact Email: •••••@•••••

    Contact

  • Mayo Clinic

    RECRUITING

    Rochester, Minnesota, 55905, United States

    Contact Email: •••••@•••••

    Contact

  • Mount Sinai Hospital

    RECRUITING

    Toronto, Ontario, Canada

    Contact

    Contact Email: •••••@•••••

  • St. Joseph's Healthcare

    RECRUITING

    Hamilton, Ontario, Canada

    Contact

    Contact Email: •••••@•••••

  • University of British Columbia

    RECRUITING

    Vancouver, British Columbia, V6Z 2C7, Canada

    Contact Email: •••••@•••••

  • University of Pennsylvania

    RECRUITING

    Philadelphia, Pennsylvania, 19104, United States

    Contact Email: •••••@•••••

  • Vanderbilt University

    RECRUITING

    Nashville, Tennessee, 37240, United States

    Contact

    Contact Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.