New drug could save transplanted kidneys from immune attack

NCT ID NCT06685757

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 35 times

Summary

This study tests a drug called felzartamab in 120 kidney transplant patients whose bodies are attacking their new kidney (antibody-mediated rejection). The drug targets immune cells that make harmful antibodies, aiming to stop damage and keep the kidney working. Participants will receive either felzartamab or a placebo for 24 weeks, then all will get felzartamab for another 28 weeks. The goal is to see if the drug can reduce inflammation and improve kidney health.

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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

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Locations

  • Auckland City Hospital

    RECRUITING

    Grafton, Auckland, 1023, New Zealand

  • CHU Grenoble Alpes Hôpital Michallon

    RECRUITING

    La Tronche, 38700, France

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  • CHU Lyon Hôpital Edouard Herriot

    RECRUITING

    Bordeaux, 32000, France

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  • California Pacific Medical Center

    RECRUITING

    San Francisco, California, 94109, United States

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  • Cedars-Sinai Medical Center

    RECRUITING

    Los Angeles, California, 90048, United States

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  • Centre Hospitalier Universitaire (CHU) de Toulouse - Hôpital de Rangueil

    RECRUITING

    Toulouse, 31400, France

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  • Charite University

    RECRUITING

    Berlin, 10117, Germany

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  • Cleveland Clinic

    RECRUITING

    Cleveland, Ohio, 44195, United States

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  • Clinica Privada Velez Sarsfield

    RECRUITING

    Córdoba, X5000, Argentina

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  • Cooperman Barnabas Medical Center

    RECRUITING

    West Orange, New Jersey, 07039, United States

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  • Duke University

    RECRUITING

    Durham, North Carolina, 27705, United States

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  • Fiona Stanley Hospital

    RECRUITING

    Murdoch, Western Australia, 6150, Australia

  • Fundação Oswaldo Ramos - Hospital do Rim (HRIM)

    RECRUITING

    Vila Clementino, São Paulo, 04038-002, Brazil

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  • Hospices Civils de Lyon - Hôpital Édouard Herriot

    RECRUITING

    Lyon, 69003, France

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  • Hospital Clinic de Barcelona

    RECRUITING

    Calle Villarroel, Barcelona, 8036, Spain

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  • Hospital Universitario Miguel Servet

    RECRUITING

    Zaragoza, 50009, Spain

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  • Hospital Universitario Vall d'Hebron

    RECRUITING

    Horta-Guinardó, Barcelona, 8035, Spain

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  • Hospital Universitario de Bellvitge

    RECRUITING

    L'Hospitalet de Llobregat, Barcelona, 8907, Spain

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  • Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo

    RECRUITING

    Cerqueira César, São Paulo, 05403-010, Brazil

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  • Hospital de Base da Faculdade de Medicina de São José do Rio Preto

    RECRUITING

    Vila São José, São José Do Rio Preto, 15090-000, Brazil

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  • Hospital del Mar

    RECRUITING

    Ciutat Vella, Barcelona, 8003, Spain

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  • Houston Methodist

    RECRUITING

    Houston, Texas, 77030, United States

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  • Institute for Clinical and Experimental Medicine (IKEM)

    RECRUITING

    Czechia, Praha 4, 14021, Czechia

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  • Instituto de Trasplante y Alta Complejidad (ITAC)

    RECRUITING

    Cdad, Autónoma de Buenos Aires, C1425 C1425EGH, Argentina

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  • Loma Linda

    RECRUITING

    San Bernardino, California, 92408, United States

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  • Mayo Clinic

    RECRUITING

    Rochester, Minnesota, 55905, United States

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  • McGill University

    RECRUITING

    Montreal, Quebec, H3G 1A4, Canada

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  • Medical College of Wisconsin

    RECRUITING

    Milwaukee, Wisconsin, 53226, United States

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  • Medical University of Vienna

    RECRUITING

    Spitalgasse, State of Vienna, 1090, Austria

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  • Penn Medicine - Hospital of the University of Pennsylvania

    RECRUITING

    Philadelphia, Pennsylvania, 19104, United States

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  • Princess Alexandra Hospital

    RECRUITING

    Woolloongabba, QLD 4102, Australia

  • Providence Healthcare

    RECRUITING

    Orange, California, 92868, United States

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  • Royal Melbourne Hospital

    RECRUITING

    Parkville VIC, Australia, 3050, Australia

  • Santa Casa de Misericordia de Porto Alegre - Hospital Dom Vicente Scherer

    RECRUITING

    Centro Histórico, Porto Alegre - RS, 90020-090, Brazil

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  • The Ohio State University

    RECRUITING

    Columbus, Ohio, 43210, United States

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  • The University of British Columbia (UBC)/St. Paul's Hospital part of Providence Health Care

    RECRUITING

    Vancouver, British Columbia, V6T 1Z3, Canada

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  • Tulane University Health Sciences Center

    RECRUITING

    New Orleans, Louisiana, 70112, United States

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  • UCLA

    RECRUITING

    Los Angeles, California, 90095, United States

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  • UT Southwestern Medical Center

    RECRUITING

    Dallas, Texas, 75390, United States

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  • Universitaetsklinikum Carl Gustav Carus Dresden

    RECRUITING

    Dresden, 1307, Germany

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  • Universitatsklinikum Hamburg-Eppendorf

    RECRUITING

    Hamburg, 20246, Germany

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  • University Hospital Basel

    RECRUITING

    Petersgraben, Basel, 4031, Switzerland

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  • University of Alberta

    RECRUITING

    Edmonton, Alberta, T6G 2C8, Canada

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  • University of California, San Francisco

    RECRUITING

    San Francisco, California, 94143, United States

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  • University of Chicago

    RECRUITING

    Chicago, Illinois, 60637, United States

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  • University of Cincinnati

    RECRUITING

    Cincinnati, Ohio, 45219, United States

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  • University of Colorado

    RECRUITING

    Aurora, Colorado, 80045, United States

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  • University of Kansas

    RECRUITING

    Kansas City, Kansas, 66160, United States

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  • University of Michigan

    RECRUITING

    Ann Arbor, Michigan, 48109, United States

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  • University of Nebraska

    RECRUITING

    Omaha, Nebraska, 68198-5331, United States

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  • University of Southern California

    RECRUITING

    Los Angeles, California, 90033, United States

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  • University of Washington Medical Center

    RECRUITING

    Seattle, Washington, 98195, United States

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  • Universitätsklinikum Regensburg

    RECRUITING

    Regensburg, 93053, Germany

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  • Universitätsspital Zürich

    RECRUITING

    Zurich, 8091, Switzerland

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  • Vancouver General Hospital

    RECRUITING

    Vancouver, British Columbia, V5Z 1M9, Canada

    Contact Phone: •••-•••-••••

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  • Vanderbilt University

    RECRUITING

    Nashville, Tennessee, 37232, United States

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  • Virginia Commonwealth University

    RECRUITING

    Richmond, Virginia, 23298, United States

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  • Washington University

    RECRUITING

    St Louis, Missouri, 63130, United States

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  • Westmead Hospital

    RECRUITING

    Sydney, New South Wales, 2145, Australia

Conditions

Explore the condition pages connected to this study.