Defined Green Tea Catechin Extract in Treating Women With Hormone Receptor Negative Stage I-III Breast Cancer
Conditions
- Estrogen Receptor-negative Breast Cancer
- Progesterone Receptor-negative Breast Cancer
- Stage I Breast Cancer
- Stage II Breast Cancer
- Stage IIIA Breast Cancer
- Stage IIIB Breast Cancer
Interventions
- OTHER: placebo
- OTHER: quality-of-life assessment
- PROCEDURE: questionnaire administration
- PROCEDURE: laboratory biomarker analysis
- DRUG: defined green tea catechin extract
Sponsor
National Cancer Institute (NCI)
Collaborators