H7N9 Influenza Clinical Trial
Official title:
Immunogenicity And Safety Of An Alum-Adjuvanted Inactivated H7N9 Influenza Vaccine
The aim of this study is to investigate the immunogenicity and safety of the inactivated
whole-virion vaccine for teenagers and adults.
The investigators will test the vaccine in participants aged 12-60 years, for a randomized,
blind, placebo-controlled, age-stratified clinical study. The investigators designed three
dosage groups: 7.5 μg,15 μg and 30 μg of hemagglutinin antigen. According to the age of the
subjects, Each group was divided into different age subgroups. Phosphate buffer solution and
Aluminum hydroxide adjuvant as placebo controls were both set up in the
subgroups.Participants will receive 2 doses of vaccine at 21-day intervals.Safety up to 6
months and changes in hemagglutinin inhibition (HI) titers at 21 days after each vaccination
were determined.
n/a
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
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|
Phase 1 | |
Not yet recruiting |
NCT03755427 -
A Study of An Adjuvanted Inactivated H7N9 Influenza Vaccine
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Phase 2 | |
Not yet recruiting |
NCT06417853 -
Influenza A (H7N9) Vaccine Delivered Intradermally by High-density Microarray Patch (HD-MAP)
|
Phase 1 | |
Completed |
NCT01928472 -
Dose-finding Study of Four Dosage Levels of an H7N9 Influenza Vaccine in Adults Between Ages of 18 Years and 65 Years
|
Phase 1 |