Overview Safety Study of Different Doses of hA20 (Veltuzumab) in CD20+ Non-Hodgkin's Lymphoma Status: Completed Trial end date: 2007-11-01 Target enrollment: Participant gender: Summary This study is being done to assess the safety and tolerance of different doses of humanized hA20 in patients with NHL. Phase: Phase 1/Phase 2 Details Lead Sponsor: Gilead SciencesImmunomedics, Inc.Treatments: Veltuzumab