132
Participants
Start Date
July 30, 2025
Primary Completion Date
July 30, 2027
Study Completion Date
December 30, 2027
Dexamethasone
Dexamethasone, 40 mg/d, for 4 days (The 4-day course of dexamethasone was repeated in the case of lack of response by day 10)
Upadacitinib
Upadacitinib 15mg qd for 12 weeks
Peking University People's Hospital, Beijing
Beijing Hospital
OTHER_GOV
Navy General Hospital, Beijing
OTHER
Beijing Aerospace General Hospital
OTHER
Qilu Hospital of Shandong University
OTHER
Beijing Tongren Hospital
OTHER
Peking University People's Hospital
OTHER