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Study identifier: NCT07078604 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Cancer Vaccine (STEMVAC) in Combination With Chemotherapy for the Treatment of PD-L1 Negative Metastatic Triple-Negative Breast Cancer

Condition: Anatomic Stage IV Breast Cancer AJCC v8 · Metastatic Triple-Negative Breast Carcinoma  ·  Sponsor: University of Washington

PhasePhase 2
Planned participants20
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase II trial studies how well a cancer vaccine called STEMVAC works in combination with chemotherapy in treating patients with PD-L1 negative, triple-negative breast cancer that has spread from where it first started (primary site) to other places in the body (metastatic). STEMVAC is designed to target proteins that are expressed on breast cancer stem cells, and it is believed to work by boosting the immune system to recognize and destroy the invader tumor cells that are causing the disease. Chemotherapy drugs work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving STEMVAC in combination with chemotherapy may be an effective treatment for PD-L1 negative metastatic triple-negative breast cancer.

This description comes directly from the study's public registry record.

Talk to the study team

Research Coordinator(s)  ·  1-866-932-8588  ·  cvitrial@uw.edu

Always discuss trial participation with your own doctor first.

Locations (1)

Fred Hutch/University of Washington Cancer ConsortiumSeattle, Washington, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT07078604