Clinical Trials Logo

Clinical Trial Summary

This is an open-label, randomized trial in up to 210 adults aged 65-74 years to evaluate the immune response to consecutive influenza vaccination across 2 seasons. Participants will be randomized to receive 1 of 3 licensed and recommended vaccines in the first year; 2 arms will receive the same vaccination in the second year and the third arm will be randomized again to 1 of 3 licensed vaccines. All participants will have pre and post-vaccination serum blood draws for a total of 6 draws over 18 months.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT02872311
Study type Interventional
Source Marshfield Clinic Research Foundation
Contact
Status Completed
Phase N/A
Start date September 2016
Completion date September 2018

See also
  Status Clinical Trial Phase
Recruiting NCT05515263 - Snack Foods and Their Impact on the Immune Response Following Influenza Vaccination N/A
Completed NCT01861613 - Seroprevalence of Hepatitis B and Immune Response to Hepatitis B Vaccination in Chinese College Students Phase 4
Completed NCT03982069 - Immunologic Response to FluMist vs. Flucelvax Phase 4
Recruiting NCT06041867 - Agaricus Bisporus and Influenza Vaccination Response N/A
Completed NCT03614975 - Immunologic Response to Influenza Vaccination in Children and Adolescents Phase 4
Completed NCT04573543 - The Role of Immune Semaphorins in NAFLD
Recruiting NCT03875703 - Post-Vaccination Biological Collection
Completed NCT00902278 - Immune Responses Induced by Different Licensed Influenza Vaccines N/A
Completed NCT00346619 - Determining the Amount of Time Needed for Nelfinavir to Boost the Immune System in Adults Phase 1
Recruiting NCT04274348 - Staphylococcal Toxins in Atopic Dermatitis and Eczema Herpeticum N/A
Active, not recruiting NCT05534893 - Effect of Blueberries on Immunity and Response to Flu Vaccination N/A
Completed NCT05970887 - Immunogenicity and Safety of Concomitant Administration of Bivalent COVID-19 Vaccines With Influenza Vaccines Phase 4
Completed NCT05706350 - Plant Stanol Esters and Influenza Vaccination N/A
Completed NCT03167593 - Effects of Lactobacillus Coryniformis CECT5711 on Immune Response to Influenza Vaccination in Adults Over 65. Phase 2
Completed NCT04386408 - Evaluation of the Effect of a Combination of Plant Extracts (BSL_EP027) on the Incidence of Respiratory Infections Phase 1
Completed NCT02933931 - Immune Durability After VSV-EBOV Vaccination
Recruiting NCT01289535 - Immune Response Analysis to Influenza Vaccine in Elderly Aged Over 65 Years Phase 4
Active, not recruiting NCT02441426 - Interactions of Enteric Infections and Malnutrition and the Consequences for Child Health and Development N/A
Recruiting NCT03399357 - Evaluation of Metabolic Predictors of Influenza Vaccine Immune Response in the Singapore Elderly Population - the DYNAMIC Trial N/A
Recruiting NCT06404749 - Fungal Fiber for Gut Health N/A