Can vaccines keep breast cancer away? new study tests two options

NCT ID NCT03384914

First seen Jan 08, 2026 · Last updated Jun 12, 2026 · Updated 27 times

Summary

This study tests two different vaccines designed to prevent HER-2 positive breast cancer from coming back in people who have already completed initial treatment. About 119 participants who had surgery after chemotherapy will receive one of the two vaccines, followed by booster shots. The main goals are to check the vaccines' safety and see if they can delay or stop the cancer from returning.

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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

  • Emory - Winship Cancer Institute

    Atlanta, Georgia, 30322, United States

  • H. Lee Moffitt Cancer Center and Research Institute

    Tampa, Florida, 33612, United States

  • Indiana University - Melvin and Bren Simon Cancer Center

    Indianapolis, Indiana, 46202, United States

  • Ohio State University - Arthur G James Cancer Hospital & Richard J Solove Research Institute

    Columbus, Ohio, 43210, United States

  • Roswell Park Comprehensive Cancer Center

    Buffalo, New York, 14263, United States

  • Rutgers Cancer Institute of New Jersey

    New Brunswick, New Jersey, 08903, United States

  • University of Washington, Fred Hutchinson Cancer Research Center

    Seattle, Washington, 98109, United States

Conditions

Explore the condition pages connected to this study.