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)
M.D. Anderson Cancer Center
University of Washington
National Cancer Institute (NCI)
National Cancer Institute (NCI)
City of Hope Medical Center
M.D. Anderson Cancer Center
University of Washington
Northwestern University
M.D. Anderson Cancer Center
M.D. Anderson Cancer Center
M.D. Anderson Cancer Center
City of Hope Medical Center
M.D. Anderson Cancer Center