500 breast cancer survivors to be tracked for years to uncover Long-Term health secrets

NCT ID NCT04661982

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study follows 500 breast cancer survivors (stage 0-IIIC) who were treated at City of Hope. Researchers will collect feedback and samples over time to understand long-term health, quality of life, and how the immune system responds to cancer. The goal is to improve follow-up care for future survivors.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to

If successful, this study could help define better long-term care guidelines for breast cancer survivors and improve understanding of how the immune system fights cancer.

What could go wrong

This is an observational study, not a treatment trial. It will not directly test any new therapy, and results may take years to influence clinical practice.

Disclaimer Read more

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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Conditions

The condition(s) this trial relates to.

breast cancer breast neoplasm

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • City of Hope Medical Center

    Duarte, California, 91010, United States