Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Alliance for Clinical Trials in Oncology
With
National Cancer Institute (NCI)
OBJECTIVES:
* To determine the role of trastuzumab in the generation of HER2-specific antibodies in breast cancer patients undergoing adjuvant combination therapy.
* To determine whether the improved disease-free period and overall survival of patients treated in the adjuvant setting with combination of chemotherapy and trastuzumab is dependent on the Fcγ receptor genotype of the patient.
OUTLINE: Previously collected serum and DNA samples are analyzed for HER2-specific antibodies and FcγR genotype by enzyme-linked immunosorbent assay (ELISA) and polymerase chain reaction (PCR).
Age
18–any
Sex
FEMALE
Healthy volunteers
Not accepted
You may be eligible if
Patients with HER-2-overexpressing node-positive or high-risk node-negative breast cancer enrolled on NCCTG-N9831
\* Pre- and post-treatment serum and DNA samples of patients treated with doxorubicin and cyclophosphamide followed by paclitaxel with or without trastuzumab (Herceptin®)