Sanofi Pasteur, TIV + H1N1, Pediatric Population

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
National Institute of Allergy and Infectious Diseases (NIAID)
ClinicalTrials.gov Identifier:
NCT00943202
First received: July 21, 2009
Last updated: April 11, 2013
Last verified: December 2010
Results First Received: April 28, 2011  
Study Type: Interventional
Study Design: Allocation: Randomized;   Endpoint Classification: Safety/Efficacy Study;   Intervention Model: Parallel Assignment;   Masking: Open Label;   Primary Purpose: Prevention
Condition: Influenza
Interventions: Biological: Inactivated H1N1 Vaccine
Biological: Trivalent Inactivated Influenza Vaccine

  Participant Flow
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Recruitment Details
Key information relevant to the recruitment process for the overall study, such as dates of the recruitment period and locations
Participants were healthy males and females, age 6 months to 17 years, recruited from existing volunteer populations and from the communities at large around the clinical sites. Participants were enrolled between 20AUG2009 and 21SEP2009.

Pre-Assignment Details
Significant events and approaches for the overall study following participant enrollment, but prior to group assignment
No text entered.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Participant Flow:   Overall Study
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
STARTED     133     133     133     132  
COMPLETED     132     131     133     131  
NOT COMPLETED     1     2     0     1  



  Baseline Characteristics
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Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
No text entered.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.
Total Total of all reporting groups

Baseline Measures
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1     Total  
Number of Participants  
[units: participants]
  133     133     133     132     531  
Age  
[units: participants]
         
<=18 years     133     133     133     132     531  
Between 18 and 65 years     0     0     0     0     0  
>=65 years     0     0     0     0     0  
Age  
[units: years]
Mean ± Standard Deviation
  8.0  ± 5.0     8.2  ± 5.3     7.9  ± 5.3     8.5  ± 5.0     8.1  ± 5.1  
Gender  
[units: participants]
         
Female     68     71     57     57     253  
Male     65     62     76     75     278  
Region of Enrollment  
[units: participants]
         
United States     133     133     133     132     531  



  Outcome Measures
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1.  Primary:   Number of Participants Age 6 Months to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine   [ Time Frame: Day 0 prior to vaccination and 21 days after the first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 Months to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine
Measure Description Blood was collected from participants for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. A participant met the threshold of a 4-fold rise in titer if the Day 0 titer was less than 1:10 (the assay's lowest level of detection) and the Day 21 post first H1N1 vaccination titer was 1:40 or greater, or the Day 0 titer was greater than or equal to 1:10 and the Day 21 titer was an increase by 4-fold or more. Day 21 post first H1N1 vaccination is Study Day 42 for Group 4, and is Study Day 21 for all other groups.
Time Frame Day 0 prior to vaccination and 21 days after the first H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received the H1N1 vaccination and from whom blood was collected at the timepoint, both within 4 days of the window, are included. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  35     30     33     26  
Number of Participants Age 6 Months to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine  
[units: Participants]
  10     6     5     5  

No statistical analysis provided for Number of Participants Age 6 Months to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine



2.  Primary:   Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine   [ Time Frame: Day 0 prior to vaccination and 21 days after the first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine
Measure Description Blood was collected from participants for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. A participant met the threshold of a 4-fold rise in titer if the Day 0 titer was less than 1:10 (the assay's lowest level of detection) and the Day 21 post first H1N1 vaccination titer was 1:40 or greater, or the Day 0 titer was greater than or equal to 1:10 and the Day 21 titer was an increase by 4-fold or more. Day 21 post first H1N1 vaccination is Study Day 42 for Group 4, and is Study Day 21 for all other groups.
Time Frame Day 0 prior to vaccination and 21 days after the first H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received the H1N1 vaccination and from whom blood was collected at the timepoint, both within 4 days of the window, are included. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  47     49     45     50  
Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine  
[units: Participants]
  20     21     19     20  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine



3.  Primary:   Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine   [ Time Frame: Day 0 prior to vaccination and 21 days after the first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine
Measure Description Blood was collected from participants for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. A participant met the threshold of a 4-fold rise in titer if the Day 0 titer was less than 1:10 (the assay's lowest level of detection) and the Day 21 post first H1N1 vaccination titer was 1:40 or greater, or the Day 0 titer was greater than or equal to 1:10 and the Day 21 titer was an increase by 4-fold or more. Day 21 post first H1N1 vaccination is Study Day 42 for Group 4, and is Study Day 21 for all other groups.
Time Frame Day 0 prior to vaccination and 21 days after the first H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received the H1N1 vaccination and from whom blood was collected at the timepoint, both within 4 days of the window, are included. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     48     46     51  
Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine  
[units: Participants]
  46     39     41     48  

No statistical analysis provided for Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine



4.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the First Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the First Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily the occurrence of systemic symptoms of irritability, decreased appetite and lethargy for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post first vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  35     33     35     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the First Vaccination  
[units: Participants]
       
Irritability     18     15     16     9  
Decreased appetite     6     5     9     5  
Lethargy     8     6     8     3  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the First Vaccination



5.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the First Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the First Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of systemic symptoms of feverishness, myalgia, headache, nausea and decreased general activity for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post first vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     51     49     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the First Vaccination  
[units: Participants]
       
Feverishness     8     8     10     1  
Myalgia     5     4     11     5  
Headache     13     8     12     5  
Nausea     8     4     6     4  
Decreased general activity     12     6     14     5  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the First Vaccination



6.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the First Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the First Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of systemic symptoms of feverishness, malaise, myalgia, headache, nausea and decreased general activity for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post first vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     49     49     53  
Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the First Vaccination  
[units: Participants]
       
Feverishness     4     7     5     5  
Malaise     14     13     10     11  
Myalgia     8     9     5     5  
Headache     11     17     11     12  
Nausea     4     9     7     5  
Decreased general activity     5     10     6     7  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the First Vaccination



7.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the Second Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the Second Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily the occurrence of systemic symptoms of irritability, decreased appetite and lethargy for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post second vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  35     32     35     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the Second Vaccination  
[units: Participants]
       
Irritability     11     15     13     11  
Decreased appetite     5     5     3     7  
Lethargy     6     2     4     5  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the Second Vaccination



8.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the Second Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the Second Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of systemic symptoms of feverishness, myalgia, headache, nausea and decreased general activity for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post second vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  47     51     48     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the Second Vaccination  
[units: Participants]
       
Feverishness     2     3     4     2  
Myalgia     5     2     3     3  
Headache     5     2     4     2  
Nausea     3     3     5     0  
Decreased general activity     3     6     6     4  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the Second Vaccination



9.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the Second Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the Second Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of systemic symptoms of feverishness, malaise, myalgia, headache, nausea and decreased general activity for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post second vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     48     49     52  
Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the Second Vaccination  
[units: Participants]
       
Feverishness     6     5     4     5  
Malaise     9     9     4     2  
Myalgia     7     1     5     5  
Headache     15     8     11     8  
Nausea     11     5     3     3  
Decreased general activity     7     6     4     4  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the Second Vaccination



10.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the Third Vaccination   [ Time Frame: Within 8 days (Day 0-7) post third vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the Third Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily the occurrence of systemic symptoms of irritability, decreased appetite and lethargy for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. Groups 1 and 4 only had a third vaccination day.
Time Frame Within 8 days (Day 0-7) post third vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the third vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  32     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the Third Vaccination  
[units: Participants]
   
Irritability     9     8  
Decreased appetite     5     2  
Lethargy     6     2  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Systemic Reactions After the Third Vaccination



11.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the Third Vaccination   [ Time Frame: Within 8 days (Day 0-7) post third vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the Third Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of systemic symptoms of feverishness, myalgia, headache, nausea and decreased general activity for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. Groups 1 and 4 only had a third vaccination day.
Time Frame Within 8 days (Day 0-7) post third vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the third vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the Third Vaccination  
[units: Participants]
   
Feverishness     1     1  
Myalgia     2     1  
Headache     2     3  
Nausea     1     1  
Decreased general activity     3     2  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Systemic Reactions After the Third Vaccination



12.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the Third Vaccination   [ Time Frame: Within 8 days (Day 0-7) post third vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the Third Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of systemic symptoms of feverishness, malaise, myalgia, headache, nausea and decreased general activity for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. Groups 1 and 4 only had a third vaccination day.
Time Frame Within 8 days (Day 0-7) post third vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the third vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     52  
Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the Third Vaccination  
[units: Participants]
   
Feverishness     5     1  
Malaise     8     4  
Myalgia     3     4  
Headache     9     7  
Nausea     4     3  
Decreased general activity     5     4  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Systemic Reactions After the Third Vaccination



13.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the First Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the First Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily oral/axillary temperatures and the number of vomiting episodes, if experienced, for 8 days after vaccination (Day 0-7). Participants are counted as experiencing fever if they reported oral temperatures of 38.3 degrees Celsius or higher, or axillary temperatures of 37.8 degrees Celsius or higher, on any of the 8 days. Participants are counted as experiencing vomiting if they reported one or more episodes of vomiting on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post first vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  35     33     35     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the First Vaccination  
[units: Participants]
       
Fever     2     2     3     3  
Vomiting     1     2     3     2  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the First Vaccination



14.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the First Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the First Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily oral/axillary temperatures and the number of vomiting episodes, if experienced, for 8 days after vaccination (Day 0-7). Participants are counted as experiencing fever if they reported oral temperatures of 38.3 degrees Celsius or higher, or axillary temperatures of 37.8 degrees Celsius or higher, on any of the 8 days. Participants are counted as experiencing vomiting if they reported one or more episodes of vomiting on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post first vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     51     49     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the First Vaccination  
[units: Participants]
       
Fever     4     1     5     1  
Vomiting     9     0     3     1  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the First Vaccination



15.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the First Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the First Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily oral/axillary temperatures and the number of vomiting episodes, if experienced, for 8 days after vaccination (Day 0-7). Participants are counted as experiencing fever if they reported oral temperatures of 38.3 degrees Celsius or higher, or axillary temperatures of 37.8 degrees Celsius or higher, on any of the 8 days. Participants are counted as experiencing vomiting if they reported one or more episodes of vomiting on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post first vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     49     49     53  
Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the First Vaccination  
[units: Participants]
       
Fever     0     0     1     2  
Vomiting     0     2     1     2  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the First Vaccination



16.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily oral/axillary temperatures and the number of vomiting episodes, if experienced, for 8 days after vaccination (Day 0-7). Participants are counted as experiencing fever if they reported oral temperatures of 38.3 degrees Celsius or higher, or axillary temperatures of 37.8 degrees Celsius or higher, on any of the 8 days. Participants are counted as experiencing vomiting if they reported one or more episodes of vomiting on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post second vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second vaccination are included in the safety cohort. One Group 2 participant did not report temperatures. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  35     32     35     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination  
[units: Participants]
       
Fever     3     1     4     1  
Vomiting     0     2     3     2  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination



17.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily oral/axillary temperatures and the number of vomiting episodes, if experienced, for 8 days after vaccination (Day 0-7). Participants are counted as experiencing fever if they reported oral temperatures of 38.3 degrees Celsius or higher, or axillary temperatures of 37.8 degrees Celsius or higher, on any of the 8 days. Participants are counted as experiencing vomiting if they reported one or more episodes of vomiting on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post second vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  47     51     48     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination  
[units: Participants]
       
Fever     1     1     2     2  
Vomiting     4     1     5     1  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination



18.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily oral/axillary temperatures and the number of vomiting episodes, if experienced, for 8 days after vaccination (Day 0-7). Participants are counted as experiencing fever if they reported oral temperatures of 38.3 degrees Celsius or higher, or axillary temperatures of 37.8 degrees Celsius or higher, on any of the 8 days. Participants are counted as experiencing vomiting if they reported one or more episodes of vomiting on any of the 8 days.
Time Frame Within 8 days (Day 0-7) post second vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second vaccination are included in the safety cohort. One Group 3 participant did not report temperatures. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     48     49     52  
Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination  
[units: Participants]
       
Fever     2     0     1     1  
Vomiting     3     1     1     2  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the Second Vaccination



19.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination   [ Time Frame: Within 8 days (Day 0-7) post third vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily oral/axillary temperatures and the number of vomiting episodes, if experienced, for 8 days after vaccination (Day 0-7). Participants are counted as experiencing fever if they reported oral temperatures of 38.3 degrees Celsius or higher, or axillary temperatures of 37.8 degrees Celsius or higher, on any of the 8 days. Participants are counted as experiencing vomiting if they reported one or more episodes of vomiting on any of the 8 days. Groups 1 and 4 only had a third vaccination day.
Time Frame Within 8 days (Day 0-7) post third vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the third vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  32     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination  
[units: Participants]
   
Fever     3     2  
Vomiting     2     0  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination



20.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination   [ Time Frame: Within 8 days (Day 0-7) post third vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily oral/axillary temperatures and the number of vomiting episodes, if experienced, for 8 days after vaccination (Day 0-7). Participants are counted as experiencing fever if they reported oral temperatures of 38.3 degrees Celsius or higher, or axillary temperatures of 37.8 degrees Celsius or higher, on any of the 8 days. Participants are counted as experiencing vomiting if they reported one or more episodes of vomiting on any of the 8 days. Groups 1 and 4 only had a third vaccination day.
Time Frame Within 8 days (Day 0-7) post third vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the third vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination  
[units: Participants]
   
Fever     0     0  
Vomiting     1     0  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination



21.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination   [ Time Frame: Within 8 days (Day 0-7) post third vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily oral/axillary temperatures and the number of vomiting episodes, if experienced, for 8 days after vaccination (Day 0-7). Participants are counted as experiencing fever if they reported oral temperatures of 38.3 degrees Celsius or higher, or axillary temperatures of 37.8 degrees Celsius or higher, on any of the 8 days. Participants are counted as experiencing vomiting if they reported one or more episodes of vomiting on any of the 8 days. Groups 1 and 4 only had a third vaccination day.
Time Frame Within 8 days (Day 0-7) post third vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the third vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     52  
Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination  
[units: Participants]
   
Fever     0     1  
Vomiting     0     1  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Systemic Reactions After the Third Vaccination



22.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily the occurrence of local reactions of pain, tenderness and swelling for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. First H1N1 vaccination was given on Study Day 0 for Groups 1, 2 and 3, and on Study Day 21 for Group 4.
Time Frame Within 8 days (Day 0-7) post first H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  35     33     35     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination  
[units: Participants]
       
Pain     1     6     8     1  
Tenderness     11     11     15     9  
Swelling     4     10     5     7  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination



23.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of pain, tenderness and swelling for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. First H1N1 vaccination was given on Study Day 0 for Groups 1, 2 and 3, and on Study Day 21 for Group 4.
Time Frame Within 8 days (Day 0-7) post first H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     51     49     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination  
[units: Participants]
       
Pain     15     13     13     14  
Tenderness     16     26     21     21  
Swelling     11     10     9     8  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination



24.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of pain, tenderness and swelling for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. First H1N1 vaccination was given on Study Day 0 for Groups 1, 2 and 3, and on Study Day 21 for Group 4.
Time Frame Within 8 days (Day 0-7) post first H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     49     49     52  
Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination  
[units: Participants]
       
Pain     16     10     13     14  
Tenderness     22     11     18     15  
Swelling     5     3     6     6  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the First H1N1 Vaccination



25.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily the occurrence of local reactions of pain, tenderness and swelling for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. Second H1N1 vaccination was given on Study Day 21 for Groups 1, 2 and 3, and on Study Day 42 for Group 4.
Time Frame Within 8 days (Day 0-7) post second H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  35     32     35     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination  
[units: Participants]
       
Pain     4     5     10     1  
Tenderness     8     7     18     9  
Swelling     6     5     6     4  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination



26.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of pain, tenderness and swelling for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. Second H1N1 vaccination was given on Study Day 21 for Groups 1, 2 and 3, and on Study Day 42 for Group 4.
Time Frame Within 8 days (Day 0-7) post second H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  47     51     48     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination  
[units: Participants]
       
Pain     16     14     17     10  
Tenderness     20     23     20     21  
Swelling     8     8     9     9  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination



27.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of pain, tenderness and swelling for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. Second H1N1 vaccination was given on Study Day 21 for Groups 1, 2 and 3, and on Study Day 42 for Group 4.
Time Frame Within 8 days (Day 0-7) post second H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     48     49     52  
Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination  
[units: Participants]
       
Pain     16     14     19     7  
Tenderness     22     16     23     15  
Swelling     4     5     9     4  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the Second H1N1 Vaccination



28.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the TIV Vaccination   [ Time Frame: Within 8 days (Day 0-7) post TIV vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the TIV Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily the occurrence of local reactions of pain, tenderness and swelling for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. The TIV vaccination was given on Study Day 42 for Group 1, Study Day 0 for Groups 2 and 4, and on Study Day 21 for Group 3.
Time Frame Within 8 days (Day 0-7) post TIV vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the TIV vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  32     33     35     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the TIV Vaccination  
[units: Participants]
       
Pain     3     6     7     1  
Tenderness     8     10     15     5  
Swelling     6     9     7     7  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Subjective Local Reactions After the TIV Vaccination



29.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the TIV Vaccination   [ Time Frame: Within 8 days (Day 0-7) post TIV vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the TIV Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of pain, tenderness and swelling for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. The TIV vaccination was given on Study Day 42 for Group 1, Study Day 0 for Groups 2 and 4, and on Study Day 21 for Group 3.
Time Frame Within 8 days (Day 0-7) post TIV vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the TIV vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     51     48     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the TIV Vaccination  
[units: Participants]
       
Pain     21     14     20     24  
Tenderness     21     23     23     30  
Swelling     7     8     8     16  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Subjective Local Reactions After the TIV Vaccination



30.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the TIV Vaccination   [ Time Frame: Within 8 days (Day 0-7) post TIV vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the TIV Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of pain, tenderness and swelling for 8 days after vaccination (Day 0-7) based on their interference with daily activities. Participants are counted if they were reported as experiencing the symptom at any severity on any of the 8 days. The TIV vaccination was given on Study Day 42 for Group 1, Study Day 0 for Groups 2 and 4, and on Study Day 21 for Group 3.
Time Frame Within 8 days (Day 0-7) post TIV vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the TIV vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     49     49     53  
Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the TIV Vaccination  
[units: Participants]
       
Pain     25     27     26     26  
Tenderness     27     28     32     34  
Swelling     4     8     9     11  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Subjective Local Reactions After the TIV Vaccination



31.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily the occurrence of local reactions of swelling and redness for 8 days (Day 0-7) after vaccination. If the reaction was present, the maximum diameter was measured in millimeters (mm). Participants are counted if they were reported as experiencing the reaction with any measurement greater than 0 mm on any of the 8 days. First H1N1 vaccination was given on Study Day 0 for Groups 1, 2 and 3, and on Study Day 21 for Group 4.
Time Frame Within 8 days (Day 0-7) post first H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  35     33     35     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination  
[units: Participants]
       
Redness     14     15     15     17  
Swelling     4     10     5     9  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination



32.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of swelling and redness for 8 days (Day 0-7) after vaccination. If the reaction was present, the maximum diameter was measured in millimeters (mm). Participants are counted if they reported experiencing the reaction with any measurement greater than 0 mm on any of the 8 days. First H1N1 vaccination was given on Study Day 0 for Groups 1, 2 and 3, and on Study Day 21 for Group 4.
Time Frame Within 8 days (Day 0-7) post first H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     51     49     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination  
[units: Participants]
       
Redness     19     18     23     16  
Swelling     12     12     9     8  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination



33.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of swelling and redness for 8 days (Day 0-7) after vaccination. If the reaction was present, the maximum diameter was measured in millimeters (mm). Participants are counted if they reported experiencing the reaction with any measurement greater than 0 mm on any of the 8 days. First H1N1 vaccination was given on Study Day 0 for Groups 1, 2 and 3, and on Study Day 21 for Group 4.
Time Frame Within 8 days (Day 0-7) post first H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the first H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     49     49     52  
Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination  
[units: Participants]
       
Redness     8     6     15     14  
Swelling     6     4     6     6  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the First H1N1 Vaccination



34.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily the occurrence of local reactions of swelling and redness for 8 days (Day 0-7) after vaccination. If the reaction was present, the maximum diameter was measured in millimeters (mm). Participants are counted if they were reported as experiencing the reaction with any measurement greater than 0 mm on any of the 8 days. Second H1N1 vaccination was given on Study Day 21 for Groups 1, 2 and 3, and on Study Day 42 for Group 4.
Time Frame Within 8 days (Day 0-7) post second H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  35     32     35     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination  
[units: Participants]
       
Redness     14     17     14     14  
Swelling     7     8     9     5  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination



35.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of swelling and redness for 8 days (Day 0-7) after vaccination. If the reaction was present, the maximum diameter was measured in millimeters (mm). Participants are counted if they reported experiencing the reaction with any measurement greater than 0 mm on any of the 8 days. Second H1N1 vaccination was given on Study Day 21 for Groups 1, 2 and 3, and on Study Day 42 for Group 4.
Time Frame Within 8 days (Day 0-7) post second H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  47     51     48     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination  
[units: Participants]
       
Redness     12     19     22     18  
Swelling     8     9     11     10  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination



36.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination   [ Time Frame: Within 8 days (Day 0-7) post second H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of swelling and redness for 8 days (Day 0-7) after vaccination. If the reaction was present, the maximum diameter was measured in millimeters (mm). Participants are counted if they reported experiencing the reaction with any measurement greater than 0 mm on any of the 8 days. Second H1N1 vaccination was given on Study Day 21 for Groups 1, 2 and 3, and on Study Day 42 for Group 4.
Time Frame Within 8 days (Day 0-7) post second H1N1 vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the second H1N1 vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     48     49     52  
Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination  
[units: Participants]
       
Redness     15     13     14     13  
Swelling     5     5     9     4  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the Second H1N1 Vaccination



37.  Primary:   Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the TIV Vaccination   [ Time Frame: Within 8 days (Day 0-7) post TIV vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the TIV Vaccination
Measure Description Participants' parents/guardians maintained a memory aid to record daily the occurrence of local reactions of swelling and redness for 8 days (Day 0-7) after vaccination. If the reaction was present, the maximum diameter was measured in millimeters (mm). Participants are counted if they were reported as experiencing the reaction with any measurement greater than 0 mm on any of the 8 days. The TIV vaccination was given on Study Day 42 for Group 1, Study Day 0 for Groups 2 and 4, and on Study Day 21 for Group 3.
Time Frame Within 8 days (Day 0-7) post TIV vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the TIV vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  32     33     35     28  
Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the TIV Vaccination  
[units: Participants]
       
Redness     17     14     16     17  
Swelling     6     9     9     9  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months Reporting Solicited Quantitative Local Reactions After the TIV Vaccination



38.  Primary:   Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the TIV Vaccination   [ Time Frame: Within 8 days (Day 0-7) post TIV vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the TIV Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of swelling and redness for 8 days (Day 0-7) after vaccination. If the reaction was present, the maximum diameter was measured in millimeters (mm). Participants are counted if they reported experiencing the reaction with any measurement greater than 0 mm on any of the 8 days. The TIV vaccination was given on Study Day 42 for Group 1, Study Day 0 for Groups 2 and 4, and on Study Day 21 for Group 3.
Time Frame Within 8 days (Day 0-7) post TIV vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the TIV vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     51     48     51  
Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the TIV Vaccination  
[units: Participants]
       
Redness     16     19     20     18  
Swelling     8     14     10     10  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years Reporting Solicited Quantitative Local Reactions After the TIV Vaccination



39.  Primary:   Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the TIV Vaccination   [ Time Frame: Within 8 days (Day 0-7) post TIV vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the TIV Vaccination
Measure Description Participants or their parents/guardians maintained a memory aid to record daily the occurrence of local reactions of swelling and redness for 8 days (Day 0-7) after vaccination. If the reaction was present, the maximum diameter was measured in millimeters (mm). Participants are counted if they reported experiencing the reaction with any measurement greater than 0 mm on any of the 8 days. The TIV vaccination was given on Study Day 42 for Group 1, Study Day 0 for Groups 2 and 4, and on Study Day 21 for Group 3.
Time Frame Within 8 days (Day 0-7) post TIV vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving the TIV vaccination are included in the safety cohort. Analyses are as treated. This outcome measure is restricted to protocol-defined age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     49     49     53  
Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the TIV Vaccination  
[units: Participants]
       
Redness     15     10     15     15  
Swelling     4     8     9     11  

No statistical analysis provided for Number of Participants Age 10 to 17 Years Reporting Solicited Quantitative Local Reactions After the TIV Vaccination



40.  Primary:   Number of Participants Reporting Vaccine-associated Serious Adverse Events (SAEs)   [ Time Frame: Day 0 through 180 days after the last vaccination ]

Measure Type Primary
Measure Title Number of Participants Reporting Vaccine-associated Serious Adverse Events (SAEs)
Measure Description Serious adverse events included any untoward medical occurrence that resulted in death; was life threatening; was a persistent/significant disability/incapacity; required in-patient hospitalization or prolongation thereof; resulted in a congenital anomaly/birth defect; may have jeopardized the participant or required intervention to prevent one of these outcomes; or was described as Guillain-Barré Syndrome. Association to vaccination was determined by a study clinician licensed to make medical diagnoses.
Time Frame Day 0 through 180 days after the last vaccination  
Safety Issue Yes  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
All participants receiving at least one vaccination are included in the safety cohort. Analyses are as treated.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  133     133     133     132  
Number of Participants Reporting Vaccine-associated Serious Adverse Events (SAEs)  
[units: Participants]
  0     0     0     0  

No statistical analysis provided for Number of Participants Reporting Vaccine-associated Serious Adverse Events (SAEs)



41.  Primary:   Number of Participants Age 6 Months to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine   [ Time Frame: Day 21 after first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 6 Months to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine
Measure Description Blood was collected from all participants 21 days after vaccination for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. For Group 4, this timepoint is Study Day 42, all others it is Study Day 21. Each sample was tested at least twice according to standard operating procedures and the result of each replicate reported. A participant is counted if the geometric mean of the replicate values was 1:40 or greater.
Time Frame Day 21 after first H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received the H1N1 vaccination and from whom blood was collected at the timepoint, both within 4 days of the window, are included. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  35     32     33     26  
Number of Participants Age 6 Months to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine  
[units: Participants]
  10     6     5     5  

No statistical analysis provided for Number of Participants Age 6 Months to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine



42.  Primary:   Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine   [ Time Frame: Day 21 after first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine
Measure Description Blood was collected from all participants 21 days after vaccination for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. For Group 4, this timepoint is Study Day 42, all others it is Study Day 21. Each sample was tested at least twice according to standard operating procedures and the result of each replicate reported. A participant is counted if the geometric mean of the replicate values was 1:40 or greater.
Time Frame Day 21 after first H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received the H1N1 vaccination and from whom blood was collected at the timepoint, both within 4 days of the window, are included. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  47     49     45     50  
Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine  
[units: Participants]
  20     21     19     22  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine



43.  Primary:   Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine   [ Time Frame: Day 21 after first H1N1 vaccination ]

Measure Type Primary
Measure Title Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine
Measure Description Blood was collected from all participants 21 days after vaccination for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. For Group 4, this timepoint is Study Day 42, all others it is Study Day 21. Each sample was tested at least twice according to standard operating procedures and the result of each replicate reported. A participant is counted if the geometric mean of the replicate values was 1:40 or greater.
Time Frame Day 21 after first H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received the H1N1 vaccination and from whom blood was collected at the timepoint, both within 4 days of the window, are included. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     48     46     51  
Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine  
[units: Participants]
  47     40     45     48  

No statistical analysis provided for Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the First Dose of H1N1 Vaccine



44.  Secondary:   Number of Participants Age 6 to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination   [ Time Frame: Day 0 prior to first vaccination and 21 days after last vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 6 to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination
Measure Description Blood was collected from participants for testing in the HAI assay against each strain in the 2009-2010 trivalent influenza vaccine. A participant met the threshold of a 4-fold rise in titer if the Day 0 titer was less than 1:10 (the assay's lowest level of detection) and the titer at 21 days after last vaccination was 1:40 or greater, or the Day 0 titer was greater than or equal to 1:10 and the titer at 21 days after last vaccination was an increase by 4-fold or more. Day 21 after last vaccination was study Day 63 for Groups 1 and 4, and study Day 42 for Groups 2 and 3.
Time Frame Day 0 prior to first vaccination and 21 days after last vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. Two participants were excluded due to receipt of non-study vaccines and one due to Influenza-like illness. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  29     30     30     25  
Number of Participants Age 6 to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination  
[units: Participants]
       
TIV H1 antigen     23     14     19     18  
TIV H3 antigen     25     18     25     23  
TIV B antigen     10     7     4     4  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination



45.  Secondary:   Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination   [ Time Frame: Day 0 prior to first vaccination and Day 21 after last vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination
Measure Description Blood was collected from participants for testing in the HAI assay against each strain in the 2009-2010 trivalent influenza vaccine. A participant met the threshold of a 4-fold rise in titer if the Day 0 titer was less than 1:10 (the assay's lowest level of detection) and the titer at 21 days after last vaccination was 1:40 or greater, or the Day 0 titer was greater than or equal to 1:10 and the titer at 21 days after last vaccination was an increase by 4-fold or more. Day 21 after last vaccination was study Day 63 for Groups 1 and 4, and study Day 42 for Groups 2 and 3.
Time Frame Day 0 prior to first vaccination and Day 21 after last vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. One participant was excluded due to receipt of non-study vaccine, 3 due to Influenza-like illness, and 1 due to H1N1 infection. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  38     47     45     47  
Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination  
[units: Participants]
       
TIV H1 antigen     27     20     16     24  
TIV H3 antigen     30     30     23     29  
TIV B antigen     26     19     21     21  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination



46.  Secondary:   Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination   [ Time Frame: Day 0 prior to first vaccination and Day 21 after last vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination
Measure Description Blood was collected from participants for testing in the HAI assay against each strain in the 2009-2010 trivalent influenza vaccine. A participant met the threshold of a 4-fold rise in titer if the Day 0 titer was less than 1:10 (the assay's lowest level of detection) and the titer at 21 days after last vaccination was 1:40 or greater, or the Day 0 titer was greater than or equal to 1:10 and the titer at 21 days after last vaccination was an increase by 4-fold or more. Day 21 after last vaccination was study Day 63 for Groups 1 and 4, and study Day 42 for Groups 2 and 3.
Time Frame Day 0 prior to first vaccination and Day 21 after last vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     46     47     50  
Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination  
[units: Participants]
       
TIV H1 antigen     35     28     24     33  
TIV H3 antigen     34     33     28     30  
TIV B antigen     36     22     25     32  

No statistical analysis provided for Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination



47.  Secondary:   Number of Participants Age 6 to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination   [ Time Frame: Day 21 after last vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 6 to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination
Measure Description Blood was collected from participants 21 days after the last vaccination for testing in the HAI assay against each strain in the 2009-2010 trivalent influenza vaccine. Each sample was tested according to standard operating procedures. A participant is counted if the value at the Day 63 timepoint was 1:40 or greater. Day 21 after last vaccination is study Day 63 for Groups 1 and 4, and study Day 42 for Groups 2 and 3.
Time Frame Day 21 after last vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. Two participants were excluded due to receipt of non-study vaccines and one due to Influenza-like illness. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  29     30     30     25  
Number of Participants Age 6 to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination  
[units: Participants]
       
TIV H1 antigen     29     30     29     24  
TIV H3 antigen     29     30     29     25  
TIV B antigen     10     9     8     5  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination



48.  Secondary:   Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination   [ Time Frame: Day 21 after last vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination
Measure Description Blood was collected from participants 21 days after the last vaccination for testing in the HAI assay against each strain in the 2009-2010 trivalent influenza vaccine. Each sample was tested according to standard operating procedures. A participant is counted if the value at the Day 63 timepoint was 1:40 or greater. Day 21 after last vaccination is study Day 63 for Groups 1 and 4, and study Day 42 for Groups 2 and 3.
Time Frame Day 21 after last vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. One participant was excluded due to receipt of non-study vaccine, 3 due to Influenza-like illness, and 1 due to H1N1 infection. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  38     47     45     47  
Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination  
[units: Participants]
       
TIV H1 antigen     38     43     44     47  
TIV H3 antigen     38     43     44     47  
TIV B antigen     32     31     33     34  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination



49.  Secondary:   Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination   [ Time Frame: Day 21 after last vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination
Measure Description Blood was collected from participants 21 days after the last vaccination for testing in the HAI assay against each strain in the 2009-2010 trivalent influenza vaccine. Each sample was tested according to standard operating procedures. A participant is counted if the value at the Day 63 timepoint was 1:40 or greater. Day 21 after last vaccination is study Day 63 for Groups 1 and 4, and study Day 42 for Groups 2 and 3.
Time Frame Day 21 after last vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     46     47     50  
Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination  
[units: Participants]
       
TIV H1 antigen     49     46     46     50  
TIV H3 antigen     49     46     46     50  
TIV B antigen     47     35     40     47  

No statistical analysis provided for Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the Virus Strains in the 2009-2010 Trivalent Influenza Vaccine (TIV) 21 Days Following the Last Vaccination



50.  Secondary:   Number of Participants Age 6 to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine   [ Time Frame: Day 21 after the second H1N1 vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 6 to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine
Measure Description Blood was collected from all participants 21 days after vaccination for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. For Group 4, 21 days after second H1N1 vaccination is study Day 63, all others it is study Day 42. Each sample was tested at least twice according to standard operating procedures and the result of each replicate reported. A participant is counted if the geometric mean of the replicate values was 1:40 or greater.
Time Frame Day 21 after the second H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. One participant was excluded due to receipt of a non-study vaccine and one due to Influenza-like illness. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  30     31     31     26  
Number of Participants Age 6 to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine  
[units: Participants]
  23     24     26     19  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine



51.  Secondary:   Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine   [ Time Frame: Day 21 after the second H1N1 vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine
Measure Description Blood was collected from all participants 21 days after vaccination for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. For Group 4, 21 days after second H1N1 vaccination is study Day 63, all others it is study Day 42. Each sample was tested at least twice according to standard operating procedures and the result of each replicate reported. A participant is counted if the geometric mean of the replicate values was 1:40 or greater.
Time Frame Day 21 after the second H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. One participant was excluded due to receipt of a non-study vaccine and one due to Influenza-like illness. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  44     47     45     47  
Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine  
[units: Participants]
  38     37     36     37  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine



52.  Secondary:   Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine   [ Time Frame: Day 21 after the second H1N1 vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine
Measure Description Blood was collected from all participants 21 days after vaccination for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. For Group 4, 21 days after second H1N1 vaccination is study Day 63, all others it is study Day 42. Each sample was tested at least twice according to standard operating procedures and the result of each replicate reported. A participant is counted if the geometric mean of the replicate values was 1:40 or greater.
Time Frame Day 21 after the second H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     46     47     50  
Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine  
[units: Participants]
  49     42     47     50  

No statistical analysis provided for Number of Participants Age 10 to 17 Years With a Serum Hemagglutination Inhibition Assay (HAI) Antibody Titer of 1:40 or Greater Against the H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine



53.  Secondary:   Number of Participants Age 6 to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine   [ Time Frame: Day 0 prior to first vaccination and 21 days after the second H1N1 vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 6 to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine
Measure Description Blood was collected from participants for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. A participant met the threshold of a 4-fold rise in titer if the Day 0 titer was less than 1:10 (the assay's lowest level of detection) and the Day 21 post second H1N1 vaccination titer was 1:40 or greater, or the Day 0 titer was greater than or equal to 1:10 and the Day 21 titer was an increase by 4-fold or more. Day 21 post second H1N1 vaccination is study Day 63 for Group 4, and is study Day 42 for all other groups.
Time Frame Day 0 prior to first vaccination and 21 days after the second H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. One participant was excluded due to receipt of a non-study vaccine and one due to Influenza-like illness. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  30     30     31     26  
Number of Participants Age 6 to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine  
[units: Participants]
  23     23     26     19  

No statistical analysis provided for Number of Participants Age 6 to Less Than 36 Months With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine



54.  Secondary:   Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine   [ Time Frame: Day 0 prior to first vaccination and 21 days after the second H1N1 vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine
Measure Description Blood was collected from participants for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. A participant met the threshold of a 4-fold rise in titer if the Day 0 titer was less than 1:10 (the assay's lowest level of detection) and the Day 21 post second H1N1 vaccination titer was 1:40 or greater, or the Day 0 titer was greater than or equal to 1:10 and the Day 21 titer was an increase by 4-fold or more. Day 21 post second H1N1 vaccination is study Day 63 for Group 4, and is study Day 42 for all other groups.
Time Frame Day 0 prior to first vaccination and 21 days after the second H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. One participant was excluded due to receipt of a non-study vaccine and one due to Influenza-like illness. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  44     47     45     47  
Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine  
[units: Participants]
  38     37     36     35  

No statistical analysis provided for Number of Participants Age 36 Months to 9 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine



55.  Secondary:   Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine   [ Time Frame: Day 0 prior to first vaccination and 21 days after the second H1N1 vaccination ]

Measure Type Secondary
Measure Title Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine
Measure Description Blood was collected from participants for testing in the HAI assay with Influenza H1N1 2009 virus as the assay antigen. A participant met the threshold of a 4-fold rise in titer if the Day 0 titer was less than 1:10 (the assay's lowest level of detection) and the Day 21 post second H1N1 vaccination titer was 1:40 or greater, or the Day 0 titer was greater than or equal to 1:10 and the Day 21 titer was an increase by 4-fold or more. Day 21 post second H1N1 vaccination is study Day 63 for Group 4, and is study Day 42 for all other groups.
Time Frame Day 0 prior to first vaccination and 21 days after the second H1N1 vaccination  
Safety Issue No  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
Participants who received all vaccinations and from whom blood was collected at the timepoint, all within 4 days of the window, are included. Analyses are as treated. This outcome restricts to age stratum.

Reporting Groups
  Description
Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV Participants received 15 mcg H1N1 Vaccine on Day 0; 15 mcg H1N1 Vaccine on Day 21, and Trivalent Influenza Vaccine (TIV) on Day 42
Group 2: Day 0-H1N1+TIV; Day 21-H1N1 Participants received 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 0 and 15 mcg H1N1 Vaccine on Day 21
Group 3: Day 0-H1N1; Day 21-H1N1+TIV Participants received 15 mcg H1N1 Vaccine on Day 0 and 15 mcg H1N1 Vaccine + Trivalent Influenza Vaccine (TIV) on Day 21
Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1 Participants received Trivalent Influenza Vaccine (TIV) on Day 0; 15 mcg H1N1 Vaccine on Day 21, and 15 mcg H1N1 Vaccine on Day 42.

Measured Values
    Group 1: Day 0-H1N1; Day 21-H1N1; Day 42-TIV     Group 2: Day 0-H1N1+TIV; Day 21-H1N1     Group 3: Day 0-H1N1; Day 21-H1N1+TIV     Group 4: Day 0-TIV; Day 21-H1N1; Day 42-H1N1  
Number of Participants Analyzed  
[units: participants]
  49     46     47     50  
Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine  
[units: Participants]
  48     41     43     50  

No statistical analysis provided for Number of Participants Age 10 to 17 Years With 4-fold or Greater Hemagglutination Inhibition Assay (HAI) Antibody Titer Increases Against the Influenza H1N1 2009 Virus 21 Days Following the Second Dose of H1N1 Vaccine




  Serious Adverse Events


  Other Adverse Events


  Limitations and Caveats
  Hide Limitations and Caveats

Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data
Due to difficulties identifying children in the youngest age stratum who were previously primed, enrollment in this stratum was closed prior to meeting the planned number of participants.


  More Information
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Certain Agreements:  
Principal Investigators are NOT employed by the organization sponsoring the study.
There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
The agreement is:
unchecked The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is more than 60 days but less than or equal to 180 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
unchecked Other disclosure agreement that restricts the right of the PI to discuss or publish trial results after the trial is completed.


Results Point of Contact:  
Name/Title: Sharon E. Frey, M.D.
Organization: Division of Infectious Diseases and Immunology, Saint Louis University Medical School
phone: 314-977-5500
e-mail: freyse@slu.edu


Publications of Results:

Responsible Party: National Institute of Allergy and Infectious Diseases (NIAID)
ClinicalTrials.gov Identifier: NCT00943202     History of Changes
Other Study ID Numbers: 09-0047, N01AI80003C
Study First Received: July 21, 2009
Results First Received: April 28, 2011
Last Updated: April 11, 2013
Health Authority: United States: Institutional Review Board
United States: Food and Drug Administration
United States: Federal Government