100
Participants
Start Date
July 17, 2018
Primary Completion Date
September 16, 2019
Study Completion Date
November 28, 2019
Meningococcal Group ACYW135 Conjugate Vaccine
1 dose in Stage 1 (2\~55 yrs), 2 doses in Stage 2 (7\~23 mos), and 3 doses in Stage 3 (2\&3 mos)
Guangdong Provincial Center for Disease Control and Prevention, Guangzhou
Walvax Biotechnology Co., Ltd.
INDUSTRY