Centocor Inc and licensees Schering-Plough Corp, Mitsubishi Tanabe Pharma Corp and Janssen Pharmaceutical KK are developing golimumab, a fully human mAb antibody against TNFalpha, for the potential treatment of rheumatoid arthritis (RA), psoriatic arthritis (PsA), ankylosing spondylitis (AS) and ulcerative colitis. Golimumab is currently in phase III clinical trials for RA, PsA and AS and preliminary data have shown an improvement in a number of physical functions, disease activity, productivity and quality-of-life measurements.