240
Participants
Start Date
March 31, 2013
Primary Completion Date
October 31, 2014
Study Completion Date
October 31, 2014
Qing'E pills
composed of eucommia, psoralen, walnuts and garlic
Placebo
Containing 2% of Qing'E pills
Shanghai University of Traditional Chinese Medicine, Shanghai
Longhua Hospital
OTHER
Shanghai Yueyang Integrated Medicine Hospital
OTHER
Shanghai Municipal Hospital of Traditional Chinese Medicine
OTHER
Shanghai Putuo District Center Hospital
OTHER
Shanghai University of Traditional Chinese Medicine
OTHER