2 results
Approved WMOCompleted
The aim of this study is to investigate the immune response to a tetravalent MenACWY-TT vaccine in 10-, 12- and 15-year old children primed with the monovalent MenC-TT conjugate vaccine at a young age and to1. determine whether the MenC-specific…
Approved WMOCompleted
Main: To assess the effect of an early extra measles immunization between 6and 12 months of age on the development of humoral and cell-mediatedimmunity against measles following routine MMR immunization at 14months of age.Secundary:Determine effect…