New immune cell combo targets hard-to-treat breast cancer

NCT ID NCT03272334

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

Summary

This study tests a new treatment for women with metastatic breast cancer that has spread. It combines specially trained immune cells (HER2 BATs) that attack cancer cells with a drug called pembrolizumab that helps the immune system work better. The goal is to find a safe dose and see if the combination can shrink tumors. About 22 women will take part in two phases.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • Ashley Donihee

    Charlottesville, Virginia, 22908, United States

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