Concurrent VRP-HER2 Vaccine + Pembrolizumab for HER2+ Breast Cancer
What is the Purpose of this Study?
Who Can Participate in this Study?
Adult men and women with hormone receptor negative, HER2 positive, metastatic breast cancer who are getting trastuzumab and pertuzumab.
What is Involved?
If you choose to be in the study, you will:
Be randomly assigned (like the flip of a coin) to one of three study groups:
-- Group A: will get the study vaccine VRP-HER2 by itself
-- Group B: will get pembrolizumab by itself
-- Group C: will get VRP-HER2 plus pembrolizumab together
If you are one of the first 3 patients to be in this study, you will not by randomly assigned and will get VRP-HER2 plus pembrolizumab together.
Depending on the group you are assigned to, you will be asked to return to the Duke Clinic for study drug dosing, physical exams and other tests about 7-10 times over 6 months.
You will also have two biopsies of your tumor tissue; one before you get study drug, and one after the last dose of study drug.