Hormone Therapy Or Chemotherapy Before Surgery Based on Gene Expression Analysis in Treating Patients With Breast Cancer

Conditions:   Ductal Breast Carcinoma in Situ;   Lobular Breast Carcinoma in Situ;   Stage II Breast Cancer;   Stage IIIA Breast Cancer;   Stage IIIB Breast CancerInterventions:   Procedure: neoadjuvant therapy;   Procedure: therapeutic conventional surgery;   Other: laboratory biomarker analysis;   Other: enzyme-linked immunosorbent assay;   Genetic: gene expression analysis;   Drug: systemic chemotherapy;   Drug: tamoxifen citrate;   Drug: aromatase inhibition therapySponsors:   Virginia Commonwealth University;   National Cancer Institute (NCI)Recruiting - verified October 2014

Source: ClinicalTrials.gov - February 9, 2011 Category: Research Source Type: clinical trials