Observational × Gene Expression Profiling × Breast × Clear all Studying Blood and Tumor Tissue Samples in Women With Invasive Breast Cancer, Ductal or Lobular Carcinoma in Situ, or Benign Breast Disease
Completed
563 enrolled
Genetic Susceptibility to Radiation-Induced Skin Reactions in Racial/Ethnic Groups of Patients With Breast Cancer
Completed
1,000 enrolled
Assessment of Candidate Protein Expression in Breast Cancer Specimens
Completed
460 enrolled
Molecular Pathway Activation Markers Predicting Efficacy of Trastuzumab Therapy for HER2-positive Breast Cancer
Unknown
40 enrolled
S9313A Protein Expression Analysis of Breast Cancer Tissue Microarrays From Clinical Trial SWOG-9313
Completed
2,100 enrolled
Studying Blood and DNA Samples From Patients With Breast Cancer Treated With Chemotherapy With or Without Trastuzumab
Completed
1,576 enrolled
Study of Tissue Samples From Women Treated With Paclitaxel for Breast Cancer on Clinical Trial CALGB-9344 or CALGB-9741
Completed
3,677 enrolled
Tamoxifen Resistance in Women With Stage I, Stage II, Stage IIIA, or Stage IIIB Breast Cancer
Terminated
2 enrolled
Biomarkers in Tissue Samples From Patients With Ductal Breast Carcinoma in Situ
Completed
500 enrolled
Biomarkers in Tissue Samples From Patients With Breast Cancer Treated With Bevacizumab
Completed
363 enrolled
Lapatinib Resistance in Patients With Breast Cancer
Withdrawn
Identification of Genes That Predict Local Recurrence in Samples From Patients With Breast Cancer Treated on NSABP-B-28
Unknown
1,300 enrolled
Biomarkers in Blood Samples From Older Breast Cancer Survivors
Completed
246 enrolled
Gene Expression in Predicting Response to Paclitaxel in Patients With Breast Cancer
Unknown
120 enrolled
Dietary Phytoestrogens, Complementary and Alternative Medicine, and Lifestyle in Predicting Survival of Women With Breast Cancer
Unknown
2,300 enrolled
Studying Tumor Tissue Samples to Learn More About DNA Changes and Response in Patients With Breast Cancer Treated With Bevacizumab on Clinical Trial ECOG-2100
Completed
500 enrolled
Studying Biological Markers of Fatigue in Women With Residual Invasive Breast Cancer Enrolled on Clinical Trial NSABP-B-45
Withdrawn
Collecting and Storing Tissue and DNA Samples From Patients Undergoing a Donor Stem Cell Transplant
Completed
190 enrolled