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More info
You can access this
clinical trial
if you have
Antibody Persistance After Booster Dose of Men C Vaccine
and you are
between 20 and 23
years old
This is an observational trial.
You are contributing to medical knowledge about your condition.
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The purpose

The main purpose of this study is to evaluate the duration of immunity after a booster dose of a MenC-CRM vaccine given to adolescents between 13 and 15 years of age. Does seroprotection persist beyond teenage years and into the early twenties? This is the age group which is most likely to carry the organism and to transmit it to other members of the population. If a booster dose of MenC vaccine given to adolescents does produce protective levels of antibody which persist into early adulthood, this would strengthen the case for such a booster to be added to the UK routine immunisation schedule, to reduce the risk of a resurgence of the disease in the future.

Provided treatments

  • Other: Venepuncture and blood sample collection.

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT01459432. The sponsor of the trial is University of Oxford and it is looking for 134 volunteers for the current phase.
Official trial title:
A Study to Evaluate the Persistence of Antibody Seven Years After a Booster Dose of Either a Glycoconjugate or a Polysaccharide Vaccine Against Serogroup C Neisseria Meningitidis Given to Adolescents