Endocrine Therapy in Treating Patients With HER2 Negative, Low Risk Breast Cancer
Stopped Administrative closure based on sponsor recommendation, prior to subject enrollment
Conditions
- HER2/Neu Negative
- Invasive Breast Carcinoma
- Postmenopausal
- Stage 0 Breast Cancer
- Stage IA Breast Cancer
Interventions
- DRUG: Anastrozole
- DRUG: Exemestane
- OTHER: Laboratory Biomarker Analysis
- DRUG: Letrozole
- OTHER: Quality-of-Life Assessment
- OTHER: Questionnaire Administration
- DRUG: Tamoxifen Citrate
- DRUG: Toremifene Citrate
Sponsor
Fred Hutchinson Cancer Center
Collaborators