Studying Biopsy Samples in Women Undergoing First-Line Chemotherapy for Metastatic Breast Cancer
Status:
Completed
Trial end date:
1969-12-31
Target enrollment:
Participant gender:
Summary
RATIONALE: Studying biopsy samples in the laboratory from patients with cancer may help
doctors learn more about changes that occur in DNA and identify biomarkers related to cancer.
PURPOSE: This clinical trial is studying biopsy samples in women who are receiving first-line
chemotherapy for metastatic breast cancer.