New combo therapy aims to halt spread of aggressive breast cancer

NCT ID NCT06492759

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This phase II trial tests whether adding high-dose radiation to standard immunotherapy (pembrolizumab) and chemotherapy can help control metastatic triple-negative breast cancer that is PD-L1 positive. About 29 participants with at least two sites of metastatic disease will receive the combination. The main goal is to see if this approach improves the time until the cancer progresses.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

pembrolizumab (immunotherapy) plus chemotherapy (paclitaxel, nab-paclitaxel, carboplatin, gemcitabine) and high-dose radiation therapy

What this could lead to

If successful, this combination could improve how long the cancer is kept under control in patients with metastatic triple-negative breast cancer.

What could go wrong

This is a small, early-phase trial with only 29 participants, so results may not apply broadly. The combination of radiation, immunotherapy, and chemotherapy can cause significant side effects.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

breast cancer triple-negative breast carcinoma

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

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

Locations

  • Emory University Hospital/Winship Cancer Institute

    RECRUITING

    Atlanta, Georgia, 30322, United States

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

    Contact