Studying Biological Markers of Fatigue in Women With Residual Invasive Breast Cancer Enrolled on Clinical Trial NSABP-B-45
Status: WITHDRAWN
Study type: OBSERVATIONAL
Conditions: Breast Cancer|Fatigue
Interventions: GENETIC: gene expression analysis|GENETIC: microarray analysis|GENETIC: polymerase chain reaction|GENETIC: polymorphism analysis|GENETIC: reverse transcriptase-polymerase chain reaction|OTHER: biologic sample preservation procedure|OTHER: enzyme-linked immunosorbent assay|OTHER: laboratory biomarker analysis|PROCEDURE: fatigue assessment and management
Sponsor: NSABP Foundation Inc
Collaborators: National Cancer Institute (NCI)