NCT03346772PHASE4RecruitingAccepts Healthy Volunteers

Study of Immune Responses to Influenza Vaccination

University of Pennsylvania

Start Date

10/20/2017

Completion Date

7/1/2026

Summary

Better understanding of the immune responses to influenza vaccination is needed in order to understand situations of poor vaccine response. Adults will receive influenza vaccination and then have peripheral blood drawn at pre-defined intervals in order to study the lymphocyte responses.

Eligibility Criteria

Age Range: 18 years to No maximum

Inclusion Criteria: * Community-dwelling adults able to provide consent who need influenza vaccination for standard of care Exclusion Criteria: * febrile illness at time of vaccination * active malignancy * use of immunosuppressing medications * blood donation in the past 60 days * influenza vaccinated during the preceding 6 months * allergic reactions to influenza vaccination

Interventions

BIOLOGICAL

Influenza vaccination

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Conditions

Influenza Vaccination

Locations

University of Pennsylvania

Philadelphia, Pennsylvania 19104

United States