New device aims to seal brain aneurysms without open surgery

NCT ID NCT04852783

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

Summary

This study tests a device called the Contour System to treat brain aneurysms (weak spots in blood vessels that can burst). The device is placed inside the aneurysm to block blood flow and prevent rupture. The trial involves 250 adults aged 18-75 with a specific type of aneurysm. The goal is to see if the device is safe and effective at sealing the aneurysm, reducing the risk of stroke or death.

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Conditions

The condition(s) this trial relates to.

brain aneurysm

As listed by the trial registrant

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

Contacts and locations

Locations

  • Advocate Aurora Health

    Park Ridge, Illinois, 60068, United States

  • Alejandro Spiotta

    Charelston, South Carolina, 29425, United States

  • Baptist Health

    Jacksonville, Florida, 32207, United States

  • Massachusetts General Hospital

    Boston, Massachusetts, 02114, United States

  • Medical City Plano

    Plano, Texas, 75075, United States

  • Montefiore Medical Center

    The Bronx, New York, 10467, United States

  • NC Heart and Vascular Research LLC

    Raleigh, North Carolina, 27607, United States

  • NYU Langone Health

    New York, New York, 10016, United States

  • Semmes-Murphy Clinic

    Memphis, Tennessee, 38120, United States

  • Stony Brook Medicine

    Stony Brook, New York, 11794, United States

  • Swedish Medical Center

    Englewood, Colorado, 80113, United States

  • Swedish Neuroscience Institute

    Seattle, Washington, 98122, United States

  • The Hospital of the University of Pennsylvania

    Philadelphia, Pennsylvania, 19104, United States

  • Thomas Jefferson University

    Philadelphia, Pennsylvania, 19107, United States

  • UMASS Medical Center

    Worcester, Massachusetts, 01655, United States

  • University at Buffalo Neurosurgery

    Buffalo, New York, 14203, United States

  • University of Chicago

    Chicago, Illinois, 60637, United States

  • University of Kansas Medical Center

    Kansas City, Kansas, 66160, United States

  • University of Pittsburgh Medical Center

    Pittsburgh, Pennsylvania, 15213, United States

  • Westchester Medical Center

    Valhalla, New York, 10595, United States