New brain bleed treatment shows promise in massive review

NCT ID NCT06181994

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks back at medical records of 5,000 adults who had a procedure called middle meningeal artery embolization (MMAE) for chronic subdural hematoma, a condition where blood collects on the brain. The goal is to see how well the procedure works, how often the blood comes back, and how safe it is. Researchers want to learn if this less invasive treatment can help patients avoid repeat surgeries.

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Conditions

The condition(s) this trial relates to.

Hematoma, Subdural, Chronic

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Austin Health

    RECRUITING

    Heidelberg, Victoria, 3084, Australia

  • Baptist Health South Florida, Inc.

    RECRUITING

    Coral Gables, Florida, 33143, United States

  • Beth Israel Deaconess Medical Center (BIDMC)/Harvard Medical School

    RECRUITING

    Boston, Massachusetts, 02215, United States

  • Geisinger Health

    COMPLETED

    Danville, Pennsylvania, 17822, United States

  • HCA Houston Healthcare Kingwood

    COMPLETED

    Kingwood, Texas, 77339, United States

  • Lahey Hospital and Medical Center

    RECRUITING

    Burlington, Massachusetts, 01805, United States

  • Massachusetts General Hospital

    RECRUITING

    Boston, Massachusetts, 02114, United States

  • Mayo Clinic

    COMPLETED

    Rochester, Minnesota, 55905, United States

  • Mayo Clinic Florida

    COMPLETED

    Jacksonville, Florida, 32224, United States

  • Montefiore Medical Center

    RECRUITING

    The Bronx, New York, 10467, United States

  • Orlando Regional Medical Center

    RECRUITING

    Orlando, Florida, 32806, United States

  • The University of Iowa

    COMPLETED

    Iowa City, Iowa, 52242, United States

  • Thomas Jefferson University

    RECRUITING

    Philadelphia, Pennsylvania, 19144, United States

  • Toronto Western Hospital

    COMPLETED

    Toronto, Ontario, M5T 2S8, Canada

  • UTHealth Houston

    COMPLETED

    Houston, Texas, 77030, United States

  • Unity Health Toronto

    COMPLETED

    Toronto, Ontario, M5C 2T2, Canada

  • University of Chicago Medicine

    RECRUITING

    Chicago, Illinois, 60637, United States

  • University of Illinois Chicago

    COMPLETED

    Chicago, Illinois, 60607, United States

  • University of Toronto

    RECRUITING

    Toronto, Ontario, M5S 1A1, Canada

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