Janssen Pharmaceutica NV has identified interleukin-17A (IL-17A)/IL-17 receptor A (IL-17RA) interaction inhibitors reported to be useful for the treatment of psoriasis, rheumatoid arthritis, radiographic axial spondyloarthritis (ankylosing spondylitis), multiple sclerosis, asthma, chronic obstructive pulmonary disease, atopic dermatitis and systemic lupus erythematosus, among others.