New drug combo for HER2 cancers shows early promise but trial ends early

NCT ID NCT04278144

First seen Oct 31, 2025 · Last updated May 15, 2026 · Updated 19 times

Summary

This study tested a new drug called BDC-1001, alone or with another drug (nivolumab), in people with advanced HER2-positive cancers (like breast, stomach, or colon cancer) that no longer responded to standard treatments. The goal was to check safety and see if tumors shrank. The trial was stopped early, but results help guide future research.

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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

  • Asan Medical Center

    Seoul, Songpa-gu, 05505, South Korea

  • Dana-Farber Cancer Institute

    Boston, Massachusetts, 02215, United States

  • Georgetown University Medical Center

    Washington D.C., District of Columbia, 20007, United States

  • Hospital Universitario 12 de Octubre

    Madrid, Madrid, 28041, Spain

  • Hospital Universitario Ramón y Cajal

    Madrid, Madrid, 28034, Spain

  • Hospital Universitario Vall d'Hebron

    Barcelona, Catalonia, 08035, Spain

  • Hospital del Mar

    Barcelona, Catalonia, 08003, Spain

  • Institut Bergonie

    Bordeaux, 33076, France

  • Institut Gustave Roussy

    Villejuif, 94805, France

  • Institut Paoli Calmettes

    Marseille, 13009, France

  • Levine Cancer Institute

    Charlotte, North Carolina, 28204, United States

  • Memorial Sloan-Kettering Cancer Center

    New York, New York, 10065, United States

  • START Midwest

    Grand Rapids, Michigan, 49546, United States

  • Samsung Medical Center

    Seoul, Gangnam-gu, 06351, South Korea

  • Seoul National University Bundang Hospital

    Seongnam-si, Gyeonggi-do, 13620, South Korea

  • South Texas Accelerated Research Therapeutics

    San Antonio, Texas, 78229, United States

  • Stanford University

    Palo Alto, California, 94304, United States

  • Stephenson Cancer Center

    Oklahoma City, Oklahoma, 73104, United States

  • The University of Chicago Medical Center

    Chicago, Illinois, 60637, United States

  • The University of Texas MD Anderson Cancer Center

    Houston, Texas, 77030, United States

  • Virginia Cancer Specialists

    Fairfax, Virginia, 22031, United States

Conditions

Explore the condition pages connected to this study.