by Lori Solomon The U.S. Food and Drug Administration has approved Takeda Pharmaceuticals Adzynma, the first recombinant protein product indicated for prophylactic or on-demand enzyme replacement therapy (ERT) in adult and pediatric patients with congenital thrombotic thrombocytopenic purpura (cTTP). Adzynma is a purified recombinant form of the ADAMTS13 enzyme that enhances the low levels of...