Pregnancy's hidden clues: could past pregnancies shape breast cancer outcomes?

NCT ID NCT01503190

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at how a woman's past pregnancies may change her immune system's response to breast cancer. Researchers will follow 800 young women with breast cancer to see if pregnancy history affects how long they live without the cancer getting worse. The goal is to better understand the link between pregnancy, immune function, and breast cancer subtypes.

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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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Conditions

The condition(s) this trial relates to.

breast cancer breast neoplasm malignancy diagnosed during pregnancy

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Denver Health Hospital Authority

    RECRUITING

    Denver, Colorado, 80204, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • UCHealth Cherry Creek Medcial Center

    RECRUITING

    Denver, Colorado, 80206, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • UCHealth Highlands Ranch Hospital

    RECRUITING

    Highlands Ranch, Colorado, 80129, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • UCHealth Lone Tree Medical Center

    RECRUITING

    Lone Tree, Colorado, 80124, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • University of Colorado Denver

    RECRUITING

    Aurora, Colorado, 80045, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact