Immunogenicity of the Investigational Inactivated, Split-Virion Influenza Vaccine Administered by the Intradermal Route in Comparison with the Intramuscular Reference Vaccine Vaxigrip in the Elderl...

Update Il y a 4 ans
Reference: EUCTR2006-002366-18

Immunogenicity of the Investigational Inactivated, Split-Virion Influenza Vaccine Administered by the Intradermal Route in Comparison with the Intramuscular Reference Vaccine Vaxigrip in the Elderly

Woman and Man

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Extract

To demonstrate that the intradermal ID investigational vaccine induces a better immunogenicity than the intramuscular IM reference vaccine in terms of seroprotection rate after the first vaccination.


Inclusion criteria

  • Vaccination of elderly subjects aged 60 years and over with inactivated, split-virion inf luenza vaccine administered by the intradermal route using Vaxigrip as IM reference vaccine