Breast Cancer & Antiestrogenic Therapy & Brain

Conditions: Breast Cancer Female; Healthy Female; Menopause; Anti-estrogenic Therapy Interventions: Drug: Tamoxifen; Drug: Letrozole; Drug: Letrozole + GnRH Sponsors: International Research Training Group 2804; German Research Foundation; University Hospital Tuebingen; Uppsala University Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials