An extension study of participants 60 years of age and older participated in a marketed quadrivalent influenza vaccine to check the long term immunity
- Registration Number
- CTRI/2024/06/069627
- Lead Sponsor
- Dr Nithya Gogtay
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
1 The participants recruited in the INCENTIVE QIV1 study.
2 Participants from INCENTIVE QIV1 [original study] now willing to participate and provide a written informed consent
1 History of any influenza vaccine administration during the past 6 months prior to the present study.
2 Current or previous, laboratory confirmed case of influenza during the past 6 months, based on anamnesis at screening visit.
3 Household contact with and/or intimate exposure to an individual with any laboratory confirmed influenza infection within 90 days prior to vaccination.
4 Have any bleeding disorder which is considered as a contraindication to blood draw according to the opinion of the investigator.
5 Any other condition that in the opinion of the investigator would jeopardize the safety or rights of the volunteer participating in the study or make it unlikely that the participant could complete the protocol
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method