A Post-marketing Safety Study of Inactivated, Split-virion Influenza Vaccine in Subjects Aged 3 Years and Older
1 other identifier
observational
166,240
0 countries
N/A
Brief Summary
To monitor the safety of Shanghai Institute of Biological Products Company's influenza vaccine in subjects aged 3 years and older through Adverse Events Following Immunization Surveillance System of China. The hypothesis is that there is no significant difference in the occurrence of adverse events among influenza vaccines manufactured by SIBP and other companies.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2014
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2014
CompletedFirst Submitted
Initial submission to the registry
May 7, 2014
CompletedFirst Posted
Study publicly available on registry
May 8, 2014
CompletedMay 8, 2014
May 1, 2014
2 months
May 7, 2014
May 7, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
the rate of reported adverse events
The rate of reported adverse events was calculated by dividing the number of vaccinees who reported having an event by the number of vaccine doses administered.
3 months after vaccination
Study Arms (1)
SIBP's vaccine
SIBP's vaccine group is the population injected with this vaccine.
Eligibility Criteria
Beijing subjects aged 3 years or older, at the time of routine visit to a participating clinic or hospital for influenza vaccination.
You may qualify if:
- Males and females aged 3 years and above on the day of immunization, who are eligible for seasonal influenza vaccination.
- Recipients of SIBP's inactivated, split-virion influenza vaccine.
You may not qualify if:
- History of any serious reaction to flu vaccine, or any materials in the vaccine, and to eggs (including ovalbumin) and chicken protein.
- Receipt of a live vaccine within 4 weeks prior to Study Day 1.
- Any condition, which in the opinion of the study doctor, might interfere with the evaluation of the study objective.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jiang Wu, Master
Beijing Centers for Disease Prevention and Control, China
Study Design
- Study Type
- observational
- Observational Model
- ECOLOGIC OR COMMUNITY
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Department of Immunization and Prevention,Beijing Centers for Disease Control and Prevention
Study Record Dates
First Submitted
May 7, 2014
First Posted
May 8, 2014
Study Start
January 1, 2014
Primary Completion
March 1, 2014
Study Completion
April 1, 2014
Last Updated
May 8, 2014
Record last verified: 2014-05