Rituximab and Bendamustine Hydrochloride, Rituximab and Ibrutinib, or Ibrutinib Alone in Treating Older Patients With Previously Untreated Chronic Lymphocytic Leukemia
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
University of Washington
M.D. Anderson Cancer Center
M.D. Anderson Cancer Center
M.D. Anderson Cancer Center
Children's Oncology Group
M.D. Anderson Cancer Center
National Cancer Institute (NCI)
National Cancer Institute (NCI)