The purpose of this study is to find out what effects the preoperative therapy cisplatin will have on patients with early stage estrogen receptor-negative (ER-), progesterone receptor-negative (PR-), or HER-2 negative breast cancer.
Before starting treatment patients will undergo placement of a clip into the tumor bed so the surgeon can locate the site of the tumor at the time of surgery. Patients will receive cisplatin intravenously once every three weeks for a total of 4 cycles or 12 weeks of treatment. After completion of cisplatin, patients will undergo surgery to remove any tumor that remains and to assess the tissue to see if tumor cells remain in the breast. Patients may receive a second breast MRI and biopsy 7-14 days after treatment begins to see whether we can identify tumors that will ultimately respond to cisplatin with a rapid evaluation. Patients will receive study treatment for approximately 12 weeks unless unacceptable toxicity occurs. After surgery patients will receive standard adjuvant therapy based on discussion with their physician. Follow-up progress will occur for several years.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
27
Intravenously once every three weeks for a total of 12 weeks
Beth Israel Deaconess Medical Center
Boston, Massachusetts, United States
Dana-Farber Cancer Institute
Boston, Massachusetts, United States
Massachusetts General Hospital
Boston, Massachusetts, United States
To determine the clinical response after preoperative therapy with cisplatin in ER-, PR-, HER-2 negative early breast cancer patients
To determine the pathologic complete response after preoperative therapy with cisplatin in this patient population
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.