cDC1 Vaccine + Trastuzumab/Nivolumab for Breast Cancer
What You Need to Know Before You Apply
What is the purpose of this trial?
The purpose of this study is to learn about the effects of the study treatment, Dendritic Cell Vaccine (DCV), in combination with trastuzumab or nivolumab to confirm the highest dose of the study treatment that can be given safely to participants with Breast Cancer (BC) with Leptomeningeal Disease (LMD).
Who Is on the Research Team?
Peter Forsyth, MD
Principal Investigator
Moffitt Cancer Center
Are You a Good Fit for This Trial?
This trial is for people with breast cancer that has spread to the lining of the brain and spinal cord (leptomeningeal disease). Participants must have either HER2-positive or HER2-negative breast cancer. Other major health issues may prevent participation.Inclusion Criteria
Exclusion Criteria
What Are the Treatments Tested in This Trial?
Interventions
- cDC1 Vaccine
- Nivolumab
- Trastuzumab
Trial Overview
Researchers are testing a dendritic cell vaccine given directly into the fluid around the brain and spine, combined with trastuzumab for HER2-positive cases or nivolumab for HER2-negative cases, to find the safest dose.
How Is the Trial Designed?
3
Treatment groups
Experimental Treatment
Participants with HER2-negative breast cancer leptomeningeal disease (TNBC or HR-positive) receive intrathecal HER3-pulsed cDC1 vaccines in combination with IT nivolumab.
Participants with HER2-positive breast cancer leptomeningeal disease receive intrathecal (IT) HER2/HER3 peptide-pulsed cDC1 vaccines in combination with IT trastuzumab.
Following completion of the safety run-in and confirmation of the RP2D, participants will receive treatment based on HER2 status: HER2-positive participants will receive IT cDC1 vaccines plus IT trastuzumab. HER2-negative participants will receive IT cDC1 vaccines plus IT nivolumab.
Find a Clinic Near You
Who Is Running the Clinical Trial?
H. Lee Moffitt Cancer Center and Research Institute
Lead Sponsor
United States Department of Defense
Collaborator
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