Overview Obinutuzumab in cGVHD After Allogeneic Peripheral Blood Stem Cell Transplantation Status: Recruiting Trial end date: 2024-02-01 Target enrollment: Participant gender: Summary This research study is studying a drug called obinutuzumab as a means of preventing chronic Graft vs. Host Disease (cGVHD). Phase: Phase 2 Details Lead Sponsor: Dana-Farber Cancer InstituteCollaborators: Roche-GenentechRoche/Genentech Inc.Treatments: Obinutuzumab