Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenA.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for the between group difference (investigational vaccine minus licensed vaccine) in percentage of seroresponders one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenC.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for the between group difference (investigational vaccine minus licensed vaccine) in percentage of seroresponders one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenW.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for the between group difference (investigational vaccine minus licensed vaccine) in percentage of seroresponders one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenY.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for the between group difference (investigational vaccine minus licensed vaccine) in percentage of seroresponders one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, safety.

MenACWY was considered noninferior to Menactra if the upper limit of the two-sided 95% CI of the difference in the percentage of subjects experiencing at least one severe systemic reaction [MenACWY minus Menactra] was less than 6%.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain A were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain A with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain A were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain A with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain A were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain A with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain C were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain C with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain C were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain C with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain C were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain C with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain W were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain W with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain W were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain W with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain W were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval for all pairs of vaccine lots, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain W with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain Y were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain Y with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain Y were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain Y with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with seroresponse comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain Y were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for percentage of subjects with seroresponse at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain Y with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain A were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain A with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain A were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain A with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain A were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain A with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain C were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain C with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain C were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval for all pairs of vaccine lots, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain C with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain C were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain C with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain W were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval for all pairs of vaccine lots, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain W with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain W were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain W with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain W were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval for all pairs of vaccine lots, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain W with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain Y were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain Y with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain Y were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain Y with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:8 comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain Y were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:8 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain Y with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain A were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain A with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain A were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain A with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain A were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain A with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain C were contained within the equivalence interval (-10%, 10%)

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain C with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain C were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain C with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain C were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain C with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain W were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval for all pairs of vaccine lots, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain W with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain W were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval for all pairs of vaccine lots, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain W with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain W were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval for all pairs of vaccine lots, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain W with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 2 for Neisseria Meningitidis strain Y were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval for all pairs of vaccine lots, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 2 would be equivalent for Neisseria Meningitidis strain Y with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 1 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain Y were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 1 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain Y with respect to the immune response to the vaccine lot.

Lot-to-lot consistency would be concluded if the two-sided 95% confidence intervals (CIs) for the percentage of subjects with hSBA titer ≥1:4 comparing Investigational vaccine MenACWY Lot 2 to Investigational vaccine MenACWY Lot 3 for Neisseria Meningitidis strain Y were contained within the equivalence interval (-10%, 10%).

The equivalence margin was (-10%, 10%). If the two sided 95% CIs for the percentage of subjects with hSBA titer ≥1:4 at one month following vaccination was within this equivalence interval, Investigational vaccine MenACWY Lot 2 and Investigational vaccine MenACWY Lot 3 would be equivalent for Neisseria Meningitidis strain Y with respect to the immune response to the vaccine lot.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenA.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with seroresponse one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenC.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with seroresponse one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs.Licensed MenaCWY vaccine, MenW.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with seroresponse one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenY.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with seroresponse one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenA.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with hSBA ≥ 1:8 one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenC.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with hSBA ≥ 1:8 one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenW.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with with hSBA ≥ 1:8 one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenY.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with hSBA ≥ 1:8 one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenA.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with hSBA ≥ 1:4 one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenC.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with hSBA ≥ 1:4 one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenW.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with hSBA ≥ 1:4 one month after vaccination is > -10%.

Vaccine group difference Investigational MenACWY vaccine vs. Licensed MenaCWY vaccine, MenY.

Immunogenicity of the Investigational MenACWY vaccine would be considered non-inferior to that of the Licensed MenACWY vaccine if the lower limit of the two-sided CI for percentage of subjects with hSBA ≥ 1:4 one month after vaccination is > -10%.