New study tracks how standard breast cancer treatment affects daily life

NCT ID NCT06931769

First seen Jan 11, 2026 · Last updated May 15, 2026 · Updated 22 times

Summary

This study follows 100 people with stage III triple-negative breast cancer who are receiving standard chemotherapy before or after surgery. Researchers will collect information from medical records and ask participants to fill out quality-of-life questionnaires on a phone app at nine different times. Some participants will also give blood samples to measure tumor DNA changes during treatment. The goal is to understand how standard treatment affects daily life and to learn more about the disease, not to test a new drug.

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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

Study contacts

  • Contact

  • Contact

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

Locations

  • Amphia

    NOT_YET_RECRUITING

    Breda, Netherlands

    Contact Email: •••••@•••••

    Contact

  • Amsterdam University Medical Center

    NOT_YET_RECRUITING

    Amsterdam, Netherlands

  • ErasmusMC

    RECRUITING

    Rotterdam, Netherlands

    Contact Email: •••••@•••••

    Contact

  • Maastricht University Medical Center

    RECRUITING

    Maastricht, Netherlands

    Contact Email: •••••@•••••

    Contact

  • Medical spectrum Twente

    RECRUITING

    Enschede, Overijssel, 7500 KA, Netherlands

    Contact

    Contact

  • The Netherlands Cancer Institute

    RECRUITING

    Amsterdam, Netherlands

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

  • UMCG

    RECRUITING

    Groningen, 9713 GZ, Netherlands

    Contact

    Contact

Conditions

Explore the condition pages connected to this study.