Real-world data reveals outcomes of tucatinib combo after T-DXd in advanced breast cancer

NCT ID NCT06961331

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

Summary

This study looked at medical records of 86 people with HER2+ metastatic breast cancer to see how well a combination of tucatinib, trastuzumab, and capecitabine worked after they had already received a treatment called T-DXd. The goal was to measure things like time until the next treatment or death. The study did not give any new treatment but instead analyzed existing data to understand real-world outcomes.

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Conditions

The condition(s) this trial relates to.

breast neoplasm HER2 positive breast carcinoma

As listed by the trial registrant

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

Contacts and locations

Locations

  • Pfizer

    New York, New York, 10001, United States