30
Participants
Start Date
October 1, 2024
Primary Completion Date
October 1, 2027
Study Completion Date
October 1, 2028
Janus Kinase Inhibitor
Tofacitinib is used according to weight: 5\~\<7kg,2mg;7\~\<10kg,2.5mg;10\~\<15kg,3mg;15\~\<25kg,3.5mg;25\~\<40kg,4mg;≥40kg,5mg. All is twice a day.
Peking Union Medical College Hospital, Beijing
Peking Union Medical College Hospital
OTHER