Suppression of Ovarian Function With Either Tamoxifen or Exemestane Compared With Tamoxifen Alone in Treating Premenopausal Women With Hormone-Responsive Breast Cancer
Conditions
- Estrogen Receptor Positive Breast Cancer
- Progesterone Receptor Positive Tumor
- Recurrent Breast Carcinoma
- Stage IA Breast Cancer
- Stage IB Breast Cancer
- Stage IIA Breast Cancer
- Stage IIB Breast Cancer
- Stage IIIA Breast Cancer
Interventions
- DRUG: Exemestane
- OTHER: Laboratory Biomarker Analysis
- PROCEDURE: Oophorectomy
- OTHER: Quality-of-Life Assessment
- RADIATION: Radiation Therapy
- DRUG: Tamoxifen
- DRUG: Triptorelin
Sponsor
ETOP IBCSG Partners Foundation
Collaborators
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