jRCT1030240609Active, not recruitingNot Applicable
A Clinical Study To investigate Incidence Rate of Seasonal Influenza
Trial Snapshot
- Phase
- Not Applicable
- Status
- Active, not recruiting
- Sponsor
- Daiichi Sankyo Co., Ltd.
- Enrollment
- 6,000
Study Overview
Brief Summary
No summary available.
Study Design
- Study Type
- Observational
Eligibility Criteria
- Ages
- No limit to No limit (—)
- Sex
- All
Inclusion Criteria
- •Has provided written consent to research participation by the participant or via the legal representative.
- •Is not willing to receive a seasonal influenza vaccine after the date of consent until the end of research observation period.
- •Is able to visit the research institution upon report and undergo the tests specified in the protocol when seasonal influenza-like symptoms are observed during the research observation period (report by a legal representative is also acceptable).
Exclusion Criteria
- •Is received a seasonal influenza vaccine from 6 months before the start of resarch observation period to the date of consent in each season.
- •Has a medical history of a seasonal influenza from 6 months before the start of resarch observation period to the date of consent in each season.
Investigators
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