Dataset from Immunogenicity and Reactogenicity Study of GlaxoSmithKline Biologicals' Infanrix™/Hib Vaccine Administered as a Booster Dose to 18-24 Months Old Children

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 (NCT number = NCT00412854). This Phase IIIB study will compare GSK Biologicals' DTPa/Hib vaccine to separately administered DTPa and Hib vaccines in Chinese children 18 to 24 months of age, in terms of safety and immunogenicity.