540
Participants
Start Date
June 30, 2011
Primary Completion Date
September 30, 2011
Study Completion Date
December 31, 2011
100U EV71 vaccine with adjuvant
inactivated vaccine (vero cell) against EV71 of 100U /0.5ml, two doses, 28 days interval
200 U EV71 vaccine with adjuvant
inactivated vaccine (vero cell) against EV71 of 200U /0.5ml, two doses, 28 days interval
400U EV71 vaccine with adjuvant
inactivated vaccine (vero cell) against EV71 of 400U /0.5ml, two doses, 28 days interval
200U EV71 vaccine without adjuvant
inactivated vaccine (vero cell) against EV71 without adjuvant of 200U /0.5ml, two doses, 28 days interval
Placebo
0.5ml placebo, two doses, 28 days interval
GuangXi Center for Diseases Control and Prevention, Nanning
Sinovac Biotech Co., Ltd
INDUSTRY