Influenza Clinical Trial
Official title:
Evaluate the Reactogenicity & Immunogenicity of 1 or 2 Booster Administrations of an Influenza Pandemic Candidate Vaccine (GSK1562902A) in Primed Adults Aged Between 19 & 61 Years
The present study is designed to evaluate the reactogenicity and immunogenicity of one or two booster administrations of an influenza pandemic candidate vaccine (GSK1562902A) in adults aged between 19 and 61 years, previously vaccinated with 2 doses of a pandemic candidate vaccine. Fifty new subjects who did not participate in a primary study (106750, NCT00309634) will be recruited. This protocol posting deals with objectives & outcome measures of the booster phase. The objectives & outcome measures of the primary phase are presented in a separate protocol posting (NCT00309634)
The present study is designed to evaluate the reactogenicity and immunogenicity of one or two booster administrations of an influenza pandemic candidate vaccine (GSK1562902A) in adults aged between 19 and 61 years, previously vaccinated with 2 doses of a pandemic candidate vaccine. The persistence of antibodies will be analysed at 6, 12, 18 and 24 months. ;
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