Clinical Trials
3 trialsNCT01272037 2026-06-03
Tamoxifen Citrate, Letrozole, Anastrozole, or Exemestane With or Without Chemotherapy in Treating Patients With Invasive RxPONDER Breast Cancer
National Cancer Institute (NCI)
Phase 3 Active not recruiting
NCT00290745 2020-12-04
Tamoxifen or Letrozole in Treating Women With Ductal Carcinoma in Situ
University of California, San Francisco
Phase 1/2 Completed
NCT01293032 2016-07-12
Hormone Therapy Or Chemotherapy Before Surgery Based on Gene Expression Analysis in Treating Patients With Breast Cancer
Virginia Commonwealth University
Phase NA Completed