Breast cancer study: does ultra-high HER2 predict treatment success?

NCT ID NCT07376174

First seen Feb 01, 2026 · Last updated May 09, 2026 · Updated 14 times

Summary

This study looks at 300 people with HER2-positive breast cancer that hasn't spread. Researchers want to see if those with very high HER2 levels respond differently to a combination of two targeted drugs (trastuzumab and pertuzumab). The goal is to understand if HER2 levels can predict how long patients stay cancer-free after treatment.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Department of Medical Oncology

    RECRUITING

    Jinan, Shandong, China

Conditions

Explore the condition pages connected to this study.