New combo therapy targets Hard-to-Treat breast cancer brain tumors

NCT ID NCT03483012

First seen Jan 02, 2026 · Last updated May 03, 2026 · Updated 17 times

Summary

This early-phase study tested whether combining the immunotherapy drug atezolizumab with precise radiation (stereotactic radiosurgery) could help control triple-negative breast cancer that has spread to the brain. Only 6 people took part. The goal was to see how long the cancer stayed under control and whether the treatment shrank tumors elsewhere in the body.

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Contacts and locations

Locations

  • Dana-Farber Cancer Institute

    Boston, Massachusetts, 02215, United States

Conditions

Explore the condition pages connected to this study.