Real-world data reveals how often breast cancer patients stop or adjust T-DXd therapy

NCT ID NCT06386263

First seen Nov 01, 2025 · Last updated May 15, 2026 · Updated 28 times

Summary

This study looked at 22 adults with advanced HER2-positive or HER2-low breast cancer who were taking the drug trastuzumab deruxtecan (T-DXd). Researchers wanted to see how often patients stopped treatment early or needed dose changes in everyday medical practice. The goal was to better understand how the drug works outside of clinical trials.

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Contacts and locations

Locations

  • Research Site

    Oakville, Ontario, L6H1A7, Canada

Conditions

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