Frozen blood cells tested to stop heart surgery bleeding

NCT ID NCT04709705

Summary

This study tested whether platelets (blood cells that help clotting) preserved by freezing work as well as or better than standard refrigerated platelets at controlling bleeding in patients undergoing heart bypass surgery. The trial involved 161 adults at risk for significant bleeding after their surgery. Researchers randomly assigned patients to receive either the frozen or standard platelets during their procedure to directly compare how much blood was lost.

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Contacts and locations

Locations

  • Abington Memorial Hospital

    Abington, Pennsylvania, 19001, United States

  • Dartmouth Hitchcock Medical Center

    Lebanon, New Hampshire, 03756, United States

  • Duke University Hospital

    Durham, North Carolina, 27710, United States

  • George Washington University

    Washington D.C., District of Columbia, 20037, United States

  • Inova Cardiac Vascular

    Falls Church, Virginia, 22042, United States

  • Johns Hopkins University

    Baltimore, Maryland, 21218, United States

  • Maine Medical Center

    Portland, Maine, 04102, United States

  • OU Medical Center

    Oklahoma City, Oklahoma, 73104, United States

  • Oregon Health and Science University

    Portland, Oregon, 97239, United States

  • The Ohio State Univ. Wexner Medical Center

    Columbus, Ohio, 43210, United States

  • Thomas Jefferson Univ. Hospital

    Philadelphia, Pennsylvania, 19107, United States

  • UF Health

    Gainesville, Florida, 32608, United States

  • University of Alabama

    Birmingham, Alabama, 35205, United States

  • University of Colorado

    Aurora, Colorado, 80045, United States

  • University of Maryland Medical Center

    Baltimore, Maryland, 21201, United States

  • University of Virginia Medical Center

    Charlottesville, Virginia, 22908, United States

Conditions

Explore the condition pages connected to this study.