T-DM1 and Tucatinib Compared With T-DM1 Alone in Preventing Relapses in People With High Risk HER2-Positive Breast Cancer, the CompassHER2 RD Trial September 26, 2026 Breast Cancer
Cixutumumab and Temsirolimus in Treating Patients With Locally Recurrent or Metastatic Breast Cancer September 26, 2026 Breast Cancer
Comparison of Axillary Lymph Node Dissection with Axillary Radiation for Patients with Node-Positive Breast Cancer Treated with Chemotherapy September 26, 2026 Breast Cancer
Irinotecan and Docetaxel in Treating Patients With Refractory Metastatic Breast Cancer September 26, 2026 Breast Cancer
Breast Density, Hormone Levels, and Anticancer Drug Levels in Women With Invasive Breast Cancer Who Are Receiving Exemestane or Anastrozole September 26, 2026 Breast Cancer
Study of Tissue Samples From Women Treated With Paclitaxel for Breast Cancer on Clinical Trial CALGB-9344 or CALGB-9741 September 26, 2026 Breast Cancer
Ribociclib vs. Palbociclib in Patients With Advanced Breast Cancer Within the HER2-Enriched Intrinsic Subtype September 26, 2026 Breast Cancer
Capecitabine, Vinorelbine, and Trastuzumab in Treating Patients With Metastatic Breast Cancer September 26, 2026 Breast Cancer
Diagnostic Procedures in Women With Locally Advanced Breast Cancer Who Are Receiving Chemotherapy Before Breast Cancer Surgery September 26, 2026 Breast Cancer