Nephrotic Syndrome is a rare condition associated with high morbidity in the 20–40 % of children and adolescents who fail to respond to standard immunosuppressive therapies. Novel non-immunologic mechanisms of widely used immunosuppressive therapies, as well as emerging anti-inflammatory drugs, and anti-fibrotics may play a crucial role in the treatment of patients with refractory disease. This article will review some of these treatments and their various stages of investigation
