Intramuscular, single dose

Intramuscular, single dose

Seroprotection was defined as anti-polio types 1, 2 and 3 antibody titres ≥ 8 effective dose (ED50), for 50% of vaccinated subjects.

Seroprotection was defined as anti-D and anti-T antibody concentration ≥ 0.1 international units per milliliter (IU/mL).

Antibody concentrations were presented as geometric mean concentrations (GMCs), expressed in IU/mL.

Seropositivity was defined as anti-HBs antibody concentration ≥ 3.3 milli-international units per milliliter (mIU/mL). Seprotection was defined as anti-HBs antibody concentration ≥ 10 mIU/mL. Note that percentage of subjects with concentration ≥ 10 mIU/mL was over-estimated due to the use of in-house assay overestimating concentrations between 10-100 mIU/mL. Accordingly GMCs were also overestimated. A decrease in the specificity of the anti-HB ELISA assay had been observed in some studies for low levels of antibody (10-100 mIU/mL). The table shows updated results following partial or complete retesting/reanalysis. Some of the available blood samples initially tested with ELISA were re-tested using the new assay, CLIA.

Antibody concentrations were presented as geometric mean concentrations (GMCs), expressed in mIU/mL.

Seprotection was defined as anti-PRP antibody concentration ≥ 0.15 micrograms per milliliter (μg/mL).

Antibody concentrations were presented as geometric mean concentrations (GMCs), expressed in μg/mL.

Seropositivity was defined as anti-BPT antibody concentration ≥ 15 enzyme-linked immunosorbent assay (ELISA) units per milliliter (EL.U/mL).

Antibody concentrations were presented as geometric mean concentrations (GMCs), expressed in EL.U/mL.

Booster response was defined as: For initially seronegative subjects, antibody concentration ≥ 15 EL.U/mL one month after the booster dose. For initially seropositive subjects: antibody concentration one month after the booster dose ≥ 2 fold the pre-booster antibody concentration.

Assessed solicited local symptoms were pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade.

Assessed solicited general symptoms were drowsiness, irritability, loss of appetite and fever [defined as axillary temperature equal to or above (≥) 37.5 degrees Celsius (°C)]. Any = occurrence of the symptom regardless of intensity grade.

An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. Any was defined as the occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination.

Serious adverse events (SAEs) assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization or result in disability/incapacity.

For additional information about this study please refer to the GSK Clinical Study Register

For additional information about this study please refer to the GSK Clinical Study Register

For additional information about this study please refer to the GSK Clinical Study Register

For additional information about this study please refer to the GSK Clinical Study Register

For additional information about this study please refer to the GSK Clinical Study Register

For additional information about this study please refer to the GSK Clinical Study Register

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of GSK2036874A vaccine (Formulation 3) intramuscularly into the anterolateral region of the left thigh, at Day 0.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

To demonstrate the non-inferiority of GSK2036874A vaccine (Formulation 2) compared to Poliorix™ vaccine co-administered with Zilbrix/Hib™ vaccine, in terms of seroprotection rates to the three poliovirus types and to demonstrate that the formulation induces at least a two-fold increase in the geometric mean of the individual ratios (post- over pre-booster titres) for anti-polio type 1 antibodies, one month after vaccination.

Criterion for evaluation of Non-inferiority: The UL of the standardized asymptotic 95% CI on the group [Zilbrix/Hib/Poliorix Group - GSK2036874A Group 2] difference in percentage of seroprotected subjects ≤ 10%. The lower limit of the asymptotic 95% CI on the geometric mean of the individual ratios (post- over pre-booster titres) for anti-poliovirus type 1 is ≥ 2.

To demonstrate the non-inferiority of GSK2036874A vaccine (Formulation 3) compared to Poliorix™ vaccine co-administered with Zilbrix/Hib™ vaccine, in terms of seroprotection rates to the three poliovirus types and to demonstrate that the formulation induces at least a two-fold increase in the geometric mean of the individual ratios (post- over pre-booster titres) for anti-polio type 1 antibodies, one month after vaccination.

Criterion for evaluation of Non-inferiority: The UL of the standardized asymptotic 95% CI on the group [Zilbrix/Hib/Poliorix Group - GSK2036874A Group 3] difference in percentage of seroprotected subjects ≤ 10%. The lower limit of the asymptotic 95% CI on the geometric mean of the individual ratios (post- over pre-booster titres) for anti-poliovirus type 1 is ≥ 2.

To demonstrate the non-inferiority of GSK2036874A vaccine (Formulation 1) compared to Poliorix™ vaccine co-administered with Zilbrix/Hib™ vaccine, in terms of seroprotection rates to the three poliovirus types and to demonstrate that the formulation induces at least a two-fold increase in the geometric mean of the individual ratios (post- over pre-booster titres) for anti-polio type 2 antibodies, one month after vaccination.

Criterion for evaluation of Non-inferiority: The UL of the standardized asymptotic 95% CI on the group [Zilbrix/Hib/Poliorix Group - GSK2036874A Group 1] difference in percentage of seroprotected subjects ≤ 10%. The lower limit of the asymptotic 95% CI on the geometric mean of the individual ratios (post- over pre-booster titres) for anti-poliovirus type 2 is ≥ 2.

To demonstrate the non-inferiority of GSK2036874A vaccine (Formulation 2) compared to Poliorix™ vaccine co-administered with Zilbrix/Hib™ vaccine, in terms of seroprotection rates to the three poliovirus types and to demonstrate that the formulation induces at least a two-fold increase in the geometric mean of the individual ratios (post- over pre-booster titres) for anti-polio type 2 antibodies, one month after vaccination.

Criterion for evaluation of Non-inferiority: The UL of the standardized asymptotic 95% CI on the group [Zilbrix/Hib/Poliorix Group - GSK2036874A Group 2] difference in percentage of seroprotected subjects ≤ 10%. The lower limit of the asymptotic 95% CI on the geometric mean of the individual ratios (post- over pre-booster titres) for anti-poliovirus type 2 is ≥ 2.

To demonstrate the non-inferiority of GSK2036874A vaccine (Formulation 3) compared to Poliorix™ vaccine co-administered with Zilbrix/Hib™ vaccine, in terms of seroprotection rates to the three poliovirus types and to demonstrate that the formulation induces at least a two-fold increase in the geometric mean of the individual ratios (post- over pre-booster titres) for anti-polio type 2 antibodies, one month after vaccination.

Criterion for evaluation of Non-inferiority: The UL of the standardized asymptotic 95% CI on the group [Zilbrix/Hib/Poliorix Group - GSK2036874A Group 3] difference in percentage of seroprotected subjects ≤ 10%. The lower limit of the asymptotic 95% CI on the geometric mean of the individual ratios (post- over pre-booster titres) for anti-poliovirus type 2 is ≥ 2.

To demonstrate the non-inferiority of GSK2036874A vaccine (Formulation 1) compared to Poliorix™ vaccine co-administered with Zilbrix/Hib™ vaccine, in terms of seroprotection rates to the three poliovirus types and to demonstrate that the formulation induces at least a two-fold increase in the geometric mean of the individual ratios (post- over pre-booster titres) for anti-polio type 3 antibodies, one month after vaccination.

Criterion for evaluation of Non-inferiority: The UL of the standardized asymptotic 95% CI on the group [Zilbrix/Hib/Poliorix Group - GSK2036874A Group 1] difference in percentage of seroprotected subjects ≤ 10%. The lower limit of the asymptotic 95% CI on the geometric mean of the individual ratios (post- over pre-booster titres) for anti-poliovirus type 3 is ≥ 2.

To demonstrate the non-inferiority of GSK2036874A vaccine (Formulation 2) compared to Poliorix™ vaccine co-administered with Zilbrix/Hib™ vaccine, in terms of seroprotection rates to the three poliovirus types and to demonstrate that the formulation induces at least a two-fold increase in the geometric mean of the individual ratios (post- over pre-booster titres) for anti-polio type 3 antibodies, one month after vaccination.

Criterion for evaluation of Non-inferiority: The UL of the standardized asymptotic 95% CI on the group [Zilbrix/Hib/Poliorix Group - GSK2036874A Group 2] difference in percentage of seroprotected subjects ≤ 10%. The lower limit of the asymptotic 95% CI on the geometric mean of the individual ratios (post- over pre-booster titres) for anti-poliovirus type 3 is ≥ 2.

To demonstrate the non-inferiority of GSK2036874A vaccine (Formulation 3) compared to Poliorix™ vaccine co-administered with Zilbrix/Hib™ vaccine, in terms of seroprotection rates to the three poliovirus types and to demonstrate that the formulation induces at least a two-fold increase in the geometric mean of the individual ratios (post- over pre-booster titres) for anti-polio type 3 antibodies, one month after vaccination.

Criterion for evaluation of Non-inferiority: The UL of the standardized asymptotic 95% CI on the group [Zilbrix/Hib/Poliorix Group - GSK2036874A Group 3] difference in percentage of seroprotected subjects ≤ 10%. The lower limit of the asymptotic 95% CI on the geometric mean of the individual ratios (post- over pre-booster titres) for anti-poliovirus type 3 is ≥ 2.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of GSK2036874A vaccine (Formulation 3) intramuscularly into the anterolateral region of the left thigh, at Day 0.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of GSK2036874A vaccine (Formulation 3) intramuscularly into the anterolateral region of the left thigh, at Day 0.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of GSK2036874A vaccine (Formulation 3) intramuscularly into the anterolateral region of the left thigh, at Day 0.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.

Healthy male or female children between and including 12 and 24 months of age at the time of the booster vaccination, who were primed with a three-dose vaccination course of polio vaccine, additionally received 1 dose of Zilbrix/Hib™ and Poliorix™ vaccines at Day 0, administered intramuscularly into the anterolateral regions of the left and right thighs, respectively.