Fludarabine With or Without Cyclophosphamide in Treating Patients With Chronic Lymphocytic Leukemia
Eastern Cooperative Oncology Group
Eastern Cooperative Oncology Group
M.D. Anderson Cancer Center
CTI BioPharma
Alliance for Clinical Trials in Oncology
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Hoffmann-La Roche
French Innovative Leukemia Organisation
National Cancer Institute (NCI)