View clinical trials related to Influenza, Human.
Filter by:Plant stanols are known to lower low-density lipoprotein cholesterol (LDL-C). However, recent studies have suggested that these compounds also beneficially influence the immune system, e.g. increasing vaccine-specific antibody titers. BMI and age have previously been negatively associated to vaccination responses. If plant stanols indeed have beneficial effects on the immune system, people with overweight or obesity and higher age might benefit from consuming plant stanols prior to receiving the influenza vaccination.
The goal of this observational analytic study with a cohort desing is to evaluate the epidemiology, risk factors and clinical phenotype of headache during Influenza infection. The study will be done in collaboration with the Healthcare Sentinel Network of Castile and Leon (Red Centinela Sanitaria de Castilla y León, RCSCYL) and the National Influenza Center of Valladolid (CNGV). First, the historical data of the VIGIRA network of the 2010-2022 flu seasons will be analyzed, assessing the epidemiology and risk factors of headache during Influenza infection; and second, a study with a case series design with prospective follow-up will be carried out for the incident cases of the 2022-2023 and 2023-2024 Influenza seasons, evaluating the clinical phenotype and the duration of the headache.
The goal of this clinical trial is to compare ZX-7101A in Chinese Adults patients with uncomplicated influenza. The main questions it aims to answer are: - The efficacy of ZX-7101A in Chinese Adults patients with uncomplicated influenza. - The safety of ZX-7101A in Chinese Adults patients with uncomplicated influenza.
Assess efficacy of oral ingestion of a probiotic product on immune function in a population of healthy adult men and women in a clinical vaccination study.
The purpose of this research is to determine if the use of a new device can accurately detect a virus infection.
The primary objective of EMIT-2 is to use a randomized controlled trial (RCT) design to implement interventions which are known to reduce inhalation (airborne) transmission, so that the contribution of transmission by route of aerosols for influenza may be identified.
The elderly population and individuals with chronic diseases are at high risk for influenza and influenza-related pneumonia, and it is emphasized that taking pneumonia and influenza vaccine together is effective in reducing mortality as well as hospitalization rates and costs due to pneumonia, influenza, and congestive heart disease. This study that will be carried out will enable to determine the population-based prevalence of the relevant vaccines in the elderly and to determine the determinants of vaccination with the case group to be determined based on this. The aim of the study is two phases. 1. Determination of the prevalence of seasonal influenza and pneumococcal vaccination in elderly people over the over the age of 65 living in Ankara. 2. Investigation of socioeconomic characteristics and vaccine indecision and some health-related determinants of vaccination through the case group created based on the preliminary study on the prevalence of seasonal influenza and pneumococcal vaccination in the elderly over the age of 65 living in Ankara. The study, which includes cross-sectional prevalence and retrospective case-control stages, is planned to be carried out with individuals over the age of 65 living in Ankara province between November 1 and December 31, 2022.
The purpose of this study is to evaluate the safety and immunogenicity of a single intramuscular (IM) injection of up to 3 dose levels of Quadrivalent Influenza messenger ribonucleic acid (mRNA) Vaccine MRT5413 compared to an active control (QIVstandard-dose (SD), QIV high-dose (HD) [adults ≥ 65 years of age only], or quadrivalent recombinant influenza vaccine (RIV4)) in adults 18 years of age and older.
This trial will use a previously validated platform, to quantitatively assess antiviral effects in low-risk patients with high viral burdens and uncomplicated influenza, to determine in-vivo antiviral activity. In this randomised, open-label, controlled, group sequential, adaptive, platform trial, we will compare the performance of available influenza antivirals, and those with potential activity, relative to the control (no treatment) and each other. AD ASTRA study is supported by the Wellcome Trust Grant ref: 223195/Z/21/Z through the COVID-19 Therapeutics Accelerator
The purpose of this study is to gather additional evidence of the safety and immunogenicity of 1 dose of Fluarix Tetra (0.5 milliliter [mL]) (Northern Hemisphere (NH)2023-2024) in individuals aged 65 years and above to fulfill a post-approval condition imposed by the Indian regulatory authorities (CDSCO) for this age group in India.