Brepocitinib in Dermatomyositis The NEJM reports that brepocitinib, an oral TYK2–JAK1 inhibitor, was studied in a phase 3 trial of refractory dermatomyositis (DM) patients and shown to have significant benefits at the higher dose. https://t.co/YNxrVTIubb https://t.co/uFY3kMOvui