Exemestane in Treating Postmenopausal Women With Stage IV Breast Cancer
Status: COMPLETED
Study type: INTERVENTIONAL
Conditions: Breast Cancer
Interventions: DRUG: exemestane|OTHER: laboratory biomarker analysis|PROCEDURE: quality-of-life assessment|OTHER: immunohistochemistry staining method
Sponsor: City of Hope Medical Center
Collaborators: National Cancer Institute (NCI)