ESR1 peptides vaccine study (Breast Cancer)
What is the Purpose of this Study?
-Get the study vaccine (ESR1 peptide)
-Return to the Duke Cancer Center for follow-up visits 6-8 times over 10 weeks.
-Be contacted by phone every 12 weeks to see how you are doing
-Have a skin biopsy (piece of skin will be taken) where the study vaccine was injected.
Who Can Participate in this Study?
--Are diagnosed with breast cancer
--Have completed chemotherapy or surgery.
What is Involved?
We are doing this study to find out if a new vaccine (ESR1 peptides) is safe and if they will help people with Estrogen receptor positive (ER+) breast cancer.