160
Participants
Start Date
September 20, 2021
Primary Completion Date
December 30, 2021
Study Completion Date
March 30, 2022
Live Attenuated Influenza Vaccine
Live Attenuated Influenza Vaccine placebo, containing H1, H3 and B type influenza Live Attenuated virus.
Live Attenuated Influenza Vaccine placebo
Live Attenuated Influenza Vaccine placebo, not containing H1, H3 and B type influenza Live Attenuated virus.
RECRUITING
Hebei Provincial Center for Disease Control and Prevention, Shijiazhuang
Lead Sponsor
He Bei province Center for Disease control and prevention
UNKNOWN
Changchun BCHT Biotechnology Co.
INDUSTRY