Polymyositis, Dermatomyositis research hub

A Study to Investigate the Efficacy and Safety of Anifrolumab Administered as Subcutaneous Injection and Added to Standard of Care Compared With Placebo Added to Standard of Care in Adult Participants With Idiopathic Inflammatory Myopathies (Polymyositis and Dermatomyositis)

This study looks at a new drug called anifrolumab for adults with muscle conditions like polymyositis or dermatomyositis. Researchers want to see if it's safe and helps improve symptoms when added to their usual treatment.