A Japanese prospective multi-center study of the effectiveness and safety of influenza vaccine.
Not Applicable
- Conditions
- influenza
- Registration Number
- JPRN-UMIN000015457
- Lead Sponsor
- Influenza study group, Japan Physicians Association
- Brief Summary
The efficacy and the safety of the influenza vaccine.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- Not specified
Inclusion Criteria
Not provided
Exclusion Criteria
Not applicable
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Incidence of influenza illness Adverse event of vaccination
- Secondary Outcome Measures
Name Time Method