170
Participants
Start Date
June 21, 2024
Primary Completion Date
August 26, 2024
Study Completion Date
February 26, 2025
Sinovac PCV24 formulation 1
One dose of Sinovac PCV24 formulation 1(0.5mL)
Sinovac PCV24 formulation 2
One dose of Sinovac PCV24 formulation 2(0.5mL)
Pneumovax®
One dose of Pneumovax® (0.5 mL) contains 1, 2, 3, 4, 5, 6B, 7F, 8, 9N, 9V, 10A, 11A, 12F, 14, 15B, 17F, 18C, 19A, 19F, 20, 22F, 23F and 33F saccharides.
Placebo
0.5 mL of 0.9%NaCl solution (normal saline)
Jiangsu Provincial Center for Disease Control and Prevention, Nanjing
Sinovac Life Sciences Co., Ltd.
INDUSTRY