19/03/2026 GSK announced FDA approval of linerixibat for adult patients with PBC GSK announced FDA approval of linerixibat for adult patients with PBC ( Ref ) GSK announced that the US FDA had approved Lynavoy (linerixibat; an IBAT inhibitor) for the treatment of cholestatic pruritus in adult patients with primary biliary cholangitis (PBC) The approval was based on data from the global Phase 3, GLISTEN/ NCT04950127 trial The trial met both primary and key secondary endpoints,