New vaccine aims to boost immunity against breast cancer recurrence

NCT ID NCT04270149

First seen Feb 28, 2026 · Last updated May 15, 2026 · Updated 11 times

Summary

This early-phase study tests a peptide vaccine designed to help the immune system recognize and fight estrogen receptor-positive (ER+) breast cancer cells. Eight participants who have completed standard treatments receive the vaccine alongside immune-boosting agents. The main goal is to check safety and measure immune responses.

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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

  • Duke University Medical Center

    Durham, North Carolina, 27710, United States

Conditions

Explore the condition pages connected to this study.