Experimental drug leronlimab tested in severe COVID-19 patients

NCT ID NCT04347239

First seen Nov 01, 2025 · Last updated May 08, 2026 · Updated 24 times

Summary

This study tested a drug called leronlimab in 484 hospitalized adults with severe or critical COVID-19. The goal was to see if weekly injections could reduce deaths and improve recovery. The trial is now complete, and results help understand whether this treatment is safe and effective for controlling severe disease.

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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

Locations

  • Advanced Cardiovascular, LLC

    Alexander City, Alabama, 35010, United States

  • Atlantic Health System Hospital

    Morristown, New Jersey, 07962-1905, United States

  • Baylor College of Medicine

    Houston, Texas, 77030, United States

  • Baylor Scott & White Research Institute

    Dallas, Texas, 75204, United States

  • Beth Israel Deaconess Medical Center

    Boston, Massachusetts, 02215, United States

  • Center for Advanced Research & Education (CARE)

    Gainesville, Georgia, 30501, United States

  • Good Samaritan Hospital Corvallis

    Corvallis, Oregon, 97330, United States

  • Holy Name Medical Center

    Teaneck, New Jersey, 07666, United States

  • James A. Haley Veterans' Hospital

    Tampa, Florida, 33612, United States

  • Montefiore Medical Center

    The Bronx, New York, 10467, United States

  • New York Community Hospital of Brooklyn

    Brooklyn, New York, 11229, United States

  • Novant Health

    Winston-Salem, North Carolina, 27103, United States

  • Ohio Health

    Columbus, Ohio, 43215, United States

  • Oregon Health and Sciences University

    Portland, Oregon, 97239, United States

  • St. Barnabas

    Livingston, New Jersey, 07052, United States

  • St. Jude Medical Center

    Fullerton, California, 92835, United States

  • UCLA

    Los Angeles, California, 90095, United States

  • University of Texas

    Houston, Texas, 77030, United States

Conditions

Explore the condition pages connected to this study.