10,000
Participants
Start Date
October 31, 2013
Primary Completion Date
November 26, 2017
Study Completion Date
November 26, 2017
Vaccae
One vial of Vaccae diluted with 1.0ml sterile water for injection, take deep coxal muscle injection after shaking well, once every 2 weeks, 6 times totally.
placebo
One vial of placebo diluted with 1.0ml sterile water for injection, take deep coxal muscle injection after shaking well，once every 2 weeks, 6 times totally.
Liucheng County Diseases Control and Prevention, Liuzhou, Guangxi, Liuzhou
Liuzhou Center for Diseases Control and Prevention, Liuzhou, Guangxi, Liuzhou
Rongshui County Diseases Control and Prevention, Liuzhou, Guangxi, Liuzhou
Jin Chengjiang Center for Diseases Control and Prevention, Hechi, Guangxi, Hechi
Guangxi Center for Disease Control and Prevention
OTHER_GOV
Liuzhou Center for Disease Control and Prevention,China
UNKNOWN
Rongshui County Disease Control and Prevention,China
UNKNOWN
Liucheng County Disease Control and Prevention,China
UNKNOWN
Jin Chengjiang Center for Disease Control and Prevention,China
UNKNOWN
National Institutes for Food and Drug Control, China
OTHER
Air Force Military Medical University, China
OTHER
Simoon Record Pharma Information Consulting Co., Ltd.
INDUSTRY
Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.
INDUSTRY