Flu Infection at UPHS

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorUniversity of Pennsylvania

About this trial

Cellular and humoral immune responses in individuals with active influenza infection will be assessed. Each year, up to 50 participants will be enrolled. The investigators hypothesize that influenza infection will elicit mostly memory immune responses rather than de novo immune responses to infection.

Eligibility criteria

Qualifiers

Provision of signed and dated informed consent form

Stated willingness to comply with all study procedures and availability for the duration of the study

Aged 18 years and older

Influenza positive test result performed within the University of Pennsylvania Health System

Disqualifiers

Known latex allergy

Immunosuppression as a result of an underlying illness or treatment with immunosuppressive or cytotoxic drugs, or use of anticancer chemotherapy or radiation therapy within the preceding 36 months

Pregnancy due to the volume of blood collected in this study

Treatment with immunoglobulin or another blood product within the 3 months prior to enrollment in this study

Trial design

Treatments tested in this trial

  • influenza virus infection

Treatment groups

No treatment groups listed

Sponsors and collaborators

University of Pennsylvania

Lead sponsor

National Institute of Allergy and Infectious Diseases (NIAID)

Collaborator

Stanford University

Collaborator