304
Participants
Start Date
July 31, 2013
Primary Completion Date
June 30, 2014
Study Completion Date
August 31, 2014
Xinfeng capsule
Xinfeng capsule:Three each time, 3 times a day, Oral,for 3 months; placebo(for leflunomide):10mg each time, 1 time a day, Oral,for 3 months; Participants will continue on the stable dose of glucocorticoids and NSAIDs that they were receiving prior to study entry
leflunomide
leflunomide :10mg each time, one time a day, Oral,for 3 months; placebo(for xinfeng capsule):Three each time, 3 times a day, Oral,for 3 months; Participants will continue on the stable dose of glucocorticoids and NSAIDs that they were receiving prior to study entry
The first affiliated hospital of anhui medical university, Hefei
The first affiliated hospital of bengbu medical college, Bengbu
Yijishan Hospital of Wannan Medical College, Wuhu
Ministry of Science and Technology of the People´s Republic of China
OTHER_GOV
The First Affiliated Hospital of Anhui University of Traditional Chinese Medicine
OTHER