RecruitingPhase 3Drug trialInduction and Tapering Therapy With Tofacitinib and Glucocorticoid in Patients With Polymyalgia RheumaticaThis will be efficacy and safety of Induction and Tapering Therapy with Tofacitinib and Glucocorticoid in patients with Polymyalgia Rheumatica (ITTG PMR): An open-label 52-week randomized controlled trial