1,169
Participants
Start Date
January 1, 2013
Primary Completion Date
June 30, 2014
Study Completion Date
December 31, 2015
20μg Engerix-B hepatitis B vaccine
20μg Kangtai hepatitis B vaccine
60μg Kangtai hepatitis B vaccine
20μg CHO
Huaibei District Center for Disease Control and Prevention, Huaibei
Xuanhua District Center for Disease Control and Prevention, Xuanhua
Wu Jiang
OTHER_GOV