Woman and Man
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Extract
Immunogenicity Persistence At 24, 36, and 48 months after primary vaccination of toddlers with MenACWY-TT or Meningitec •To evaluate the persistence of meningococcal antibodies in terms of the percentage of subjects with rSBA antibody titres ≥ 1:8 for each of the four serogroups.
Inclusion criteria
- Healthy male and female children who completed the primary immunisation study MenACWY-TT-039 (109670) and were 12 to 23 months of age at the time of primary vaccination