To Evaluate the Efficacy and Safety of Minocycline Hydrochloride Foam in the Treatment of Moderate-to-severe Acne Vulgaris

China-Japan Friendship Hospital, Beijin

Beijing Friendship Hospital, Capital Medical University, Beijing

Xuanwu Hospital Capital Medical University, Beijing

Peking University Shougang Hospital, Beijing

Peking University Third Hospital, Beijing

Beijing Tsinghua Changgung Hospital, Beijin

The First Hosptial of China Medical University, Shenyang

Shengjin Hospital of China Medical University, Shenyang

The First Bethune Hosptial of Jilin University, Changchun

Shanghai Medical College of Fudan University, Shanghai

Shanghai Skin Disease Hospital Skin Disease Hospital of Tongji University, Shanghai

Institute of Dermatology Chinese Academy of Medical Sciences, Nanjin

Wuxi People's Hospital, Wuxi

Qilu Hospital of Shandong University, Jinan

The Affiliated Hosptial of Qingdao University, Qingdao

Tianjin Medical University General Hospital, Tianjin

Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjing

Hangzhou Third People's Hospital, Hangzhou

Sir Run Run Shaw Hospital of Zhejiang University School of Medicine, Hangzhou

The Southwest Hospital Of Amu, Chongqing

The First Affiliated Hospital Of Chongqing Medical University, Chongqing

The Third Xiangya Hospital Of Central South University, Changsha

Dermatology Hosptial of Southern Medical University, Yuexiu

Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou

The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou

West China Hospital Sichuan University, Chengdu

The Second Affiliated Hospital of Xi'an Jiaotong University, Xi’an

The Second Hospital Of Hebei Medical University, Shijiazhuang

The Second Affiliated Hosptial Zhejiang University School Of Medicine, Hangzhou