Overview CC-4047 (Pomalidomide) for Graft vs. Host Disease Status: Completed Trial end date: 2011-10-01 Target enrollment: Participant gender: Summary This study will test the safety and effectiveness CC-4047 (pomalidomide) in patients with advanced, steroid refractory graft-versus-host disease. Phase: Phase 2 Details Lead Sponsor: Washington University School of MedicineTreatments: PomalidomideThalidomide