Checkpoint inhibitors have changed the field of oncology, as well as our understanding of autoimmunity. This episode, hosted by Leonard H. Calabrese, DO, walks us through the history of checkpoint inhibitors — from Dr. William Coley’s use of infections in cancer to the development of PD-1 inhibitors. Brought to you by GSK. Consider the long-term impact of disease activity, flares and corticosteroid use on patients with active SLE. Learn more now at treatfortodayandtomorrow.com Intro :20 In this episode with Dr. Calabrese 3:07 Book recommendations 4:28 Harnessing the power of the immune system to fight cancer 5:33 William Coley and a patient 6:30 The search for Fred Stein 11:40 Coley designs an experiment 13:09 A different strain of streptococcus 16:16 The beginning of cancer therapy and immunotherapy 19:18 Where do we go from there? 20:49 Brought to you by GSK. Considering a treatment change for patients with active SLE? Learn about a treatment option for your patients at treatfortodayandtomorrow.com. What about tumor immunology? 21:55 The breakthrough 24:01 What do immunology and checkpoints have to do with it? 26:47 What happens when the danger signal cannot be dispatched? 34:02 Why do we, as rheumatologists, care about this? 36:04 CHAI and LATTE 38:49 Check out some papers on immunopathogenesis of irAEs 40:56 Checkpoint inhibitors for autoimmune diseases; RA and GCA 41:41 Come back for part 2 43:00 We’d love to hear from you! Send your comments/questions to rheuminationspodcast@healio.com. Follow us on Twitter @HRheuminations @AdamJBrownMD @HealioRheum @LCalabreseDO Disclosures: Brown reports no relevant financial disclosures. Calabrese reports serving as an investigator and a consultant to Horizon Pharmaceuticals. Leonard H. Calabrese, DO, is chief medical editor of Healio Rheumatology and director of the RJ Fasenmyer Center for Clinical Immunology at the Cleveland Clinic.