View clinical trials related to Influenza.
Filter by:This trial is taking place in Los Angeles, CA at clinics within the UCLA Health System. Despite the Advisory Committee on Immunization Practices (ACIP) recommendation in 2010 that all people above 6 months of age should receive an annual flu vaccine, vaccination rates remain low: at 6m-4.9 yrs. (70%), 5-17.9 yrs. (56%), 18-64.9 yrs. (38%), and >65 yrs. (63%). The investigators will assess the effectiveness and cost-effectiveness of 1, 2, 3 MyChart R/R messages as compared to the standard of care control (no messages).
This study will evaluate the safety, pharmacokinetics and efficacy of baloxavir marboxil in healthy pediatric participants from birth to <1 year with influenza like symptoms
This study will evaluate the safety, pharmacokinetics, and efficacy of baloxavir marboxil compared with oseltamivir in a single influenza episode in otherwise healthy pediatric participants (i.e., 1 to <12 years of age) with influenza-like symptoms.
The primary objectives of this study were: - To describe the immunogenicity of the 2018-2019 formulation of Fluzone® Quadrivalent vaccine in children 6 to less than (<) 36 months of age and 3 to <9 years of age, and in adults 18 to <65 years of age; the immunogenicity of the 2018-2019 formulation of Flublok® Quadrivalent vaccine in adults 18 to <65 years of age; and the immunogenicity of the 2018-2019 formulation of Fluzone High-Dose vaccine in adults greater than or equal to (>=) 65 years of age. - To describe the safety of the 2018-2019 formulation of Fluzone Quadrivalent vaccine in children 6 to <36 months of age and 3 to <9 years of age, and in adults 18 to <65 years of age; the safety of the 2018-2019 formulation of Flublok Quadrivalent vaccine in adults 18 to <65 years of age; and the safety of the 2018-2019 formulation of Fluzone High-Dose vaccine in adults >=65 years of age.
The purpose of this research study is to better understand the immune response to the Adjuvanted Subunit flu vaccine (MF59) and the High Dose flu vaccine (HDFlu) in people 65 years of age and older. The research team will be studying why immune response diminishes as people get older in both men and women. The ultimate goal is to understand how flu immunity develops after vaccination. This information may lead to the development of more effective flu vaccines in the future.
This is a prospective randomized, open label clinical trial in approximately 300 children aged 5-11 years with a physician diagnosis of persistent asthma. Participants will be randomized 1:1 to receive either a single intranasal dose of licensed quadrivalent LAIV (LAIV4) or an intramuscular injection of quadrivalent IIV4 (IIV4).
The purpose of this study is to determine if different influenza vaccines produce different outcomes in nursing facility residents receiving the required annual influenza vaccination.
Licensed influenza vaccines are manufactured with a variety of technologies. The majority are split, inactivated vaccines derived from egg-adapted, high growth reassortant viruses. Two US licensed products do not use egg-adapted viruses: Flucelvax (mammalian cell culture) and FluBlok (recombinant). There is increasing evidence that egg propagation induces virus mutations that impair the immune responses to circulating viruses. However, the impact of egg-propagation on clinical vaccine effectiveness is uncertain, and there is no preferential recommendation for any specific influenza vaccine product or technology. A direct comparison of serologic response to egg based and non-egg based vaccines in adults has not been performed. This randomized trial will compare serologic responses to the egg- and non-egg A(H3N2) vaccine component. The study cohort will be followed for two influenza seasons to evaluate sequential vaccination effects on immune response.
The primary purpose of the study is to validate the sensitivity and specificity of the Ellume Home Flu Test and the ellume.lab Flu A+B Test in detecting influenza A and influenza B as compared to reverse transcriptase polymerase chain reaction (RT-PCR) Secondary aims are to: Validate the sensitivity and specificity of the Ellume Home Flu Test and the ellume.lab Flu A+B Test in detecting influenza A and influenza B as compared to viral culture; Evaluate the participant's satisfaction with the convenience and ease of use of the Ellume Home Flu Test; Evaluate the participant's interpretation of the Ellume Home Flu Test results compared to the interpretation by site staff; Evaluate the operator's satisfaction and ease of use of the ellume·lab Flu A+B Test.
The present study is a first-in-man clinical trial evaluating OVX836, a recombinant broad spectrum vaccine for Influenza. This clinical trial will evaluate the safety and the immune response of increasing doses of OVX836 after intramuscular or intranasal administrations in healthy volunteers.