IVIg Proves Effective for Dermatomyositis in Phase 3 TrialPrior to this trial, intravenous immune globulin had not been fully studied for the treatment of dermatomyositis. Medscape Medical Newsadminoctubre 8, 2022Uncategorized Prior to this trial, intravenous immune globulin had not been fully studied for the treatment of dermatomyositis. Medscape Medical News