Biotechnology Belgium's largest drugmaker UCB today announced results from two Phase III studies evaluating its investigational treatments, zilucoplan, a self-administered, subcutaneous (SC) peptide inhibitor of complement component 5 (C5 inhibitor) and rozanolixizumab, an SC-infused monoclonal antibody targeting the neonatal Fc receptor (FcRn) in adults with generalized myasthenia gravis (gMG). 10 May 2022