Efficacy and Safety of Substitution of Glucocorticoid for BDB-001 Injection in Patients With Anti-neutrophil Cytoplasmic Antibody(ANCA)-Associated Vasculitis

Peking Union Medical College Hospital, Beijing

Tongji Hospital,Tongji Medical college of Hust, Wuhan

Peking University First Hospital, Beijing

Peking University International Hospital, Beijing

The First Hospital of China Medical University, Shenyang

Shengjing Hospital of China Medical University, Shengyang

Zhongshan hospital,Fudan University, Shanghai

The Second hospital Of Anhui Medical University, Hefei

Tianjin Medical University General Hospital, Tianjin

The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou

The First Affiliated Hospital of Nanchang University, Nanchang

Xiangya Hospital Central South University (Nephrology Department), Changsha

Xiangya Hospital Central South University(Rheumatism Immunity Branch), Changsha

The Third Xiangya Hospital of Central South University, Changsha

The First Affiliated Hospital of Zhengzhou University, Zhengzhou

The First Affiliated Hospital of Henan University of science and Technology, Luoyang

Guangxi Academy of Medical Sciences,The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning

Xijing Hospital, Xi’an

The First Affiliated Hospital of Xi'an Jiao Tong University, Xi’an

General Hospital of Ningxia Medical University, Yinchuan

The Second hospital of Hebei Medical University, Shijiazhuang

The Third hospital of Hebei Medical University, Shijiazhuang