Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 9:59 PM
Ignite Modification Date:
2025-12-24 @ 9:59 PM
NCT ID:
NCT05758532
Brief Summary:
The goal of this clinical trial is to evaluate the off-target/non-specific effects of the measles-mumps-rubella (MMR) vaccine in children.
Detailed Description:
The overall objective of this project is to assess, in a randomised control trial (RCT), the effects of a "modified" MMR schedule in children, by an in-depth characterisation of both the clinical effects and the underlying immunomodulatory changes.
The current Swiss administration schedule of giving MMR at 9 and 12 months of age ("current schedule") will be compared with a "modified schedule". This is expected to maximise the beneficial non-specific effects of MMR by giving it at 6 and 13 months of age, separately from other vaccines ("modified schedule"). Factorial analysis will enable assessment of the benefit of the intervention on each of the two doses of MMR separately or in combination.
The clinical aims are to determine whether a modified schedule of MMR administration reduces both the risk and severity of: (i) infections with unrelated pathogens and (ii) atopic and allergic diseases.
The laboratory aims are to: (i) quantify and characterise the immunological non-specific effects of MMR, and (ii) identify the biological pathways and molecular mechanisms that are altered by MMR vaccination.
Study:
NCT05758532
Study Brief:
Protocol Section:
NCT05758532