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Safety and Immunogenicity Study of GSK Biologicals' Pandemic Influenza Candidate Vaccine (H1N1) (GSK2340272A)

Safety and Immunogenicity Study of GSK Biologicals' Pandemic Influenza Candidate Vaccine (GSK2340272A) in Children Aged 3 to 17 Years

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00964158
Enrollment
210
Registered
2009-08-24
Start date
2009-09-10
Completion date
2010-11-27
Last updated
2018-02-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Influenza

Keywords

influenza infection, GSK Bio's influenza vaccine GSK2340272A

Brief summary

This trial is designed to assess the safety and immunogenicity of a prime-boost schedule of GSK Biologicals' investigational vaccine GSK2340272A in children aged between 3 and 17 years.

Interventions

Two primary intramuscular (IM) injections and a booster IM injection

Sponsors

GlaxoSmithKline
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
3 Years to 17 Years
Healthy volunteers
Yes

Inclusion criteria

* Subjects who the investigator believes that their parent(s)/Legally Acceptable Representative(s) (LAR) can and will comply with the requirements of the protocol. * Children, male or female, aged between 3 and 17 years at the time of the first study vaccination. * Written informed consent obtained from the subject parent(s) or LAR(s) of the subject. Assent obtained from the subject when applicable. * Healthy children as established by medical history and clinical examination when entering into the study. * Parent/LAR with access to a consistent means of telephone contact, land line or mobile, but NOT a pay phone or other multiple-user.

Exclusion criteria

* Use of any investigational or non-registered product other than the study vaccine within 30 days preceding the first dose of the study vaccine or planned use during the study period. * Clinically or virologically confirmed influenza infection within six months preceding the study start. * Planned administration of any vaccine 30 days prior and 30 days after any study vaccine administration. * Chronic administration of immunosuppressants or other immune-modifying drugs within three months prior to enrolment in this study or planned administration during the study period. * Acute disease and/or fever at the time of enrolment * Any confirmed or suspected immunosuppressive or immunodeficient condition based on medical history and physical examination. * Acute or chronic, clinically-significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by medical history and physical examination. * Previous administration of any H1N1 A/California-like vaccine. * Administration of immunoglobulins and/or any blood products within the three months prior to the enrolment in this study, or planned during the study. * If the subject is female and if she is of childbearing potential, she must practice adequate contraception for 30 days prior to vaccination, have a negative pregnancy test and continue such precautions for two months after completion of the vaccination series. * Any known or suspected allergy to any constituent of influenza vaccines;a history of anaphylactic-type reaction to any constituent of influenza vaccines; or a history of severe adverse reaction to a previous influenza vaccine. * Known use of an analgesic or antipyretic medication within 12 hours prior to first vaccination. * Child in Care.

Design outcomes

Primary

MeasureTime frameDescription
Seroconversion Factor (SCF) for HI Antibody TitersAt Day 42Seroconversion factor was defined as the fold increase in serum HI GMTs post-vaccination compared to pre-vaccination. The flu strain assessed was Flu A/CAL/7/09.
Number of Subjects With Haemagglutination-inhibition (HI) Antibody Concentrations Above the Cut-off ValueAt Day 0The seropositivity cut-off value of the assay was equal to or above (≥) 1:10 in the sera of subjects seronegative before vaccination. The flu strain assessed was A/California/7/2009 (H1N1)v-like (Flu A/CAL/7/09).
Number of Subjects With HI Antibody Concentrations Above the Cut-off ValueAt Day 42The seropositivity cut-off value of the assay was ≥ 1:10 in the sera of subjects seronegative before vaccination. The flu strain assesssed was Flu A/CAL/7/09.
Titers for Serum HI AntibodiesAt Day 0Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:10. The flu strain assessed was Flu A/CAL/7/09.
Number of Seroconverted (SCR) Subjects in Terms of HI AntibodiesAt Day 42A seroconverted subject was defined as: For initially seronegative subjects \[antibody titer below (\<) 1:10 prior to vaccination\], antibody titer ≥ 1:40 after vaccination; For initially seropositive subjects (antibody titer ≥ 1:10 prior to vaccination), at least a 4-fold increase in post-vaccination titer. The flu strain assessed was Flu A/CAL/7/09.
Number of Seroprotected (SPR) Subjects in Terms of HI AntibodiesAt Day 42Seroprotection was defined as the percentage of subjects with a serum HI titer ≥ 1:40, that usually is accepted as indicating protection. The flu strain assessed was Flu A/CAL/7/09.

Secondary

MeasureTime frameDescription
Titers for Serum Neutralizing AntibodiesAt Days 0, 21 and 42Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:8. The flu strain assessed was A/Netherlands/602/2009 (H1N1)v-like (Flu A/Neth/602/09).
Number of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing AntibodiesAt Days 21 and 42A seroconverted subject was defined as: For initially seronegative subjects, antibody titer ≥ 1:32 after vaccination; For initially seropositive subjects, at least a 4-fold increase in post-vaccination titer. The flu strain assessed was Flu A/Neth/602/09.
Number of Subjects With Normal or Abnormal Biochemical LevelsAt Days 0, 21 and 42Among biochemical parameters assessed were alanine aminotransferase \[ALAT\], aspartate aminotransferase \[ASAT\], bilirubin \[BILI\], creatinine \[CREA\] and blood urea nitrogen \[BUN\]. Levels of biochemical parameters assessed in terms of normal laboratory values were - unknown, below, within and above.
Number of Subjects With Any and Grade 3 Solicited Local SymptomsDuring the 7-day (Days 0-6) post-vaccination period following each dose and across dosesAssessed solicited local symptoms were pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 redness/swelling = redness/swelling spreading beyond 50 millimeters (mm) of injection site.
Number of Subjects With HI Antibody Concentrations Above the Cut-off ValueAt Days 0, 21, 42 and at Month 12The seropositivity cut-off value of the assay was ≥ 1:10 in the sera of subjects seronegative before vaccination. The flu strain assesssed was Flu A/CAL/7/09.
Number of Subjects With Any Medically-attended Events (MAEs)During the entire study period (from Day 0 up to Month 12)MAEs were defined as events for which the subject received medical attention defined as hospitalization, an emergency room visit, or a visit to or from medical personnel (medical doctor) for any reason. Any MAE(s) = Occurrence of any MAE(s) regardless of intensity grade or relation to vaccination.
Number of Subjects With Any Adverse Events of Specific Interest (AESIs), Including Potential Immune-mediated Disease (pIMDs)During the entire study period (from Day 0 up to Month 12)An AESI was defined as an AE including autoimmune diseases and other mediated inflammatory disorders and assessed by the investigator as specific to the treatment administration.
Number of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)During the 21-day (Days 0-20) follow-up period after the first vaccinationAn unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. Any was defined as the occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination. Grade 3 AE = an AE which prevented normal, everyday activities. Related = AE assessed by the investigator as related to the vaccination.
Number of Subjects With Serious Adverse Events (SAEs)During the entire study period (from Day 0 up to Month 12)Serious adverse events (SAEs) assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization or result in disability/incapacity.
Number of Subjects With Any, Grade 3 and Related Solicited General SymptomsDuring the 7-day (Days 0-6) post-vaccination period following each dose and across dosesAssessed solicited general symptoms were diarrhea, drowsiness, irritability, loss of appetite, shivering, sweating and fever \[defined as axillary temperature equal to or above (≥) 37.5 degrees Celsius (°C)\]. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever \> 39.0 °C. Related = symptom assessed by the investigator as related to the vaccination.
Titers for Serum HI AntibodiesAt Days 0, 21, 42 and at Month 12Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:10. The flu strain assessed was Flu A/CAL/7/09.
Number of Seroconverted (SCR) Subjects in Terms of HI AntibodiesAt Days 21, 42 and at Month 12A seroconverted subject was defined as: For initially seronegative subjects \[antibody titer below (\<) 1:10 prior to vaccination\], antibody titer ≥ 1:40 after vaccination; For initially seropositive subjects (antibody titer ≥ 1:10 prior to vaccination), at least a 4-fold increase in post-vaccination antibody titer. The flu strain assessed was Flu A/CAL/7/09.
Number of Seroprotected Subjects in Terms of HI AntibodiesAt Days 0, 21, 42 and at Month 12Seroprotection was defined as the percentage of subjects with a serum HI titer ≥ 1:40, that usually is accepted as indicating protection. The flu strain assessed was Flu A/CAL/7/09.
Seroconversion Factor (SCF) for HI Antibody TitersAt Days 21, 42 and at Month 12Seroconversion factor was defined as the fold increase in serum HI GMTs post-vaccination compared to pre-vaccination. The flu strain assessed was Flu A/CAL/7/09.
Number of Subjects With Neutralizing Antibody Concentrations Above the Cut-off ValueAt Days 0, 21 and 42The seropositivity cut-off value of the assay was ≥ 1:8 in the sera of subjects seronegative before vaccination. The flu strain assesssed was Flu A/Neth/602/09.

Countries

Spain

Participant flow

Pre-assignment details

During the screening the following steps occurred: check for inclusion/exclusion criteria, contraindications/precautions, medical history of the subjects and signing informed consent forms.

Participants by arm

ArmCount
GSK2340272A (3-5Y) Group
Healthy male or female children between 3 to 5 years of age (3-5Y), who received 2 primary doses of GSK2340272A vaccine according to a 0, 21-day schedule, administered intramuscularly in the deltoid region of the arm.
53
GSK2340272A (6-9Y) Group
Healthy male or female children between 6 to 9 years of age (6-9Y), who received 2 primary doses of GSK2340272A vaccine according to a 0, 21-day schedule, administered intramuscularly in the deltoid region of the arm.
57
GSK2340272A (10-17Y) Group
Healthy male or female children between 10 to 17 years of age (10-17Y), who received 2 primary doses of GSK2340272A vaccine according to a 0, 21-day schedule, administered intramuscularly in the deltoid region of the arm.
100
Total210

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Overall StudyLost to Follow-up012
Overall StudyWithdrawal by Subject006

Baseline characteristics

CharacteristicGSK2340272A (3-5Y) GroupGSK2340272A (6-9Y) GroupGSK2340272A (10-17Y) GroupTotal
Age, Continuous3.5 Years
STANDARD_DEVIATION 0.7
7.5 Years
STANDARD_DEVIATION 1.18
13.3 Years
STANDARD_DEVIATION 2.23
9.25 Years
STANDARD_DEVIATION 4.46
Race/Ethnicity, Customized
Geographic ancestry
Asian - East Asian heritage
0 Participants1 Participants0 Participants1 Participants
Race/Ethnicity, Customized
Geographic ancestry
Unspecified
0 Participants0 Participants1 Participants1 Participants
Race/Ethnicity, Customized
Geographic ancestry
White - Caucasian/European heritage
53 Participants56 Participants99 Participants208 Participants
Sex: Female, Male
Female
31 Participants25 Participants61 Participants117 Participants
Sex: Female, Male
Male
22 Participants32 Participants39 Participants93 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
0 / 530 / 570 / 100
other
Total, other adverse events
52 / 5357 / 5795 / 100
serious
Total, serious adverse events
0 / 530 / 571 / 100

Outcome results

Primary

Number of Seroconverted (SCR) Subjects in Terms of HI Antibodies

A seroconverted subject was defined as: For initially seronegative subjects \[antibody titer below (\<) 1:10 prior to vaccination\], antibody titer ≥ 1:40 after vaccination; For initially seropositive subjects (antibody titer ≥ 1:10 prior to vaccination), at least a 4-fold increase in post-vaccination titer. The flu strain assessed was Flu A/CAL/7/09.

Time frame: At Day 42

Population: The analysis was performed on the ATP cohort for immunogenicity at Day 42, which included all evaluable subjects for whom 2 doses were taken and assay results were available for antibodies against H1N1 antigen for the blood sample taken 21 days after the second vaccine dose given at Day 21.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Seroconverted (SCR) Subjects in Terms of HI Antibodies191 Participants
Primary

Number of Seroprotected (SPR) Subjects in Terms of HI Antibodies

Seroprotection was defined as the percentage of subjects with a serum HI titer ≥ 1:40, that usually is accepted as indicating protection. The flu strain assessed was Flu A/CAL/7/09.

Time frame: At Day 42

Population: The analysis was performed on the ATP cohort for immunogenicity at Day 42, which included all evaluable subjects for whom 2 doses were taken and assay results were available for antibodies against H1N1 antigen for the blood sample taken 21 days after the second vaccine dose given at Day 21.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Seroprotected (SPR) Subjects in Terms of HI Antibodies194 Participants
Primary

Number of Subjects With Haemagglutination-inhibition (HI) Antibody Concentrations Above the Cut-off Value

The seropositivity cut-off value of the assay was equal to or above (≥) 1:10 in the sera of subjects seronegative before vaccination. The flu strain assessed was A/California/7/2009 (H1N1)v-like (Flu A/CAL/7/09).

Time frame: At Day 0

Population: The analysis was performed on the ATP cohort for immunogenicity at Day 42, which included all evaluable subjects for whom 2 doses were taken and assay results were available for antibodies against H1N1 antigen for the blood sample taken 21 days after the second vaccine dose given at Day 21.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Haemagglutination-inhibition (HI) Antibody Concentrations Above the Cut-off Value40 Participants
Primary

Number of Subjects With HI Antibody Concentrations Above the Cut-off Value

The seropositivity cut-off value of the assay was ≥ 1:10 in the sera of subjects seronegative before vaccination. The flu strain assesssed was Flu A/CAL/7/09.

Time frame: At Day 42

Population: The analysis was performed on the ATP cohort for immunogenicity at Day 42, which included all evaluable subjects for whom 2 doses were taken and assay results were available for antibodies against H1N1 antigen for the blood sample taken 21 days after the second vaccine dose given at Day 21.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off Value194 Participants
Primary

Seroconversion Factor (SCF) for HI Antibody Titers

Seroconversion factor was defined as the fold increase in serum HI GMTs post-vaccination compared to pre-vaccination. The flu strain assessed was Flu A/CAL/7/09.

Time frame: At Day 42

Population: The analysis was performed on the ATP cohort for immunogenicity at Day 42, which included all evaluable subjects for whom 2 doses were taken and assay results were available for antibodies against H1N1 antigen for the blood sample taken 21 days after the second vaccine dose given at Day 21.

ArmMeasureValue (GEOMETRIC_MEAN)
GSK2340272A GroupSeroconversion Factor (SCF) for HI Antibody Titers208.5 Fold increase
Primary

Titers for Serum HI Antibodies

Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:10. The flu strain assessed was Flu A/CAL/7/09.

Time frame: At Day 42

Population: The analysis was performed on the ATP cohort for immunogenicity at Day 42, which included all evaluable subjects for whom 2 doses were taken and assay results were available for antibodies against H1N1 antigen for the blood sample taken 21 days after the second vaccine dose given at Day 21.

ArmMeasureValue (GEOMETRIC_MEAN)
GSK2340272A GroupTiters for Serum HI Antibodies1538.5 Titers
Primary

Titers for Serum HI Antibodies

Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:10. The flu strain assessed was Flu A/CAL/7/09.

Time frame: At Day 0

Population: The analysis was performed on the According-to-Protocol (ATP) cohort for immunogenicity at Day 42, which included all evaluable subjects for whom 2 doses were taken and assay results were available for antibodies against H1N1 antigen for the blood sample taken 21 days after the second vaccine dose given at Day 21.

ArmMeasureValue (GEOMETRIC_MEAN)
GSK2340272A GroupTiters for Serum HI Antibodies7.4 Titers
Secondary

Number of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing Antibodies

A seroconverted subject was defined as: For initially seronegative subjects, antibody titer ≥ 1:32 after vaccination; For initially seropositive subjects, at least a 4-fold increase in post-vaccination titer. The flu strain assessed was Flu A/Neth/602/09.

Time frame: At Month 12

Population: The analysis was performed on the ATP cohort for persistence at Month 12, which included all evaluable subjects for whom data concerning immunogenicity outcome measures were available. This included subjects for whom assay results were available for antibodies against the study vaccine antigen component at Month 12.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing Antibodies24 Participants
GSK2340272A (6-9Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing Antibodies30 Participants
GSK2340272A (10-17Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing Antibodies25 Participants
Secondary

Number of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing Antibodies

A seroconverted subject was defined as: For initially seronegative subjects, antibody titer ≥ 1:32 after vaccination; For initially seropositive subjects, at least a 4-fold increase in post-vaccination titer. The flu strain assessed was Flu A/Neth/602/09.

Time frame: At Days 21 and 42

Population: The analysis was performed on the ATP cohort for immunogenicity at Day 42, which included all evaluable subjects for whom 2 doses were taken and assay results were available for antibodies against H1N1 antigen for the blood sample taken 21 days after the second vaccine dose given at Day 21.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing AntibodiesFlu A/Neth/602/09, Day 2126 Participants
GSK2340272A GroupNumber of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing AntibodiesFlu A/Neth/602/09, Day 4229 Participants
GSK2340272A (6-9Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing AntibodiesFlu A/Neth/602/09, Day 2132 Participants
GSK2340272A (6-9Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing AntibodiesFlu A/Neth/602/09, Day 4237 Participants
GSK2340272A (10-17Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing AntibodiesFlu A/Neth/602/09, Day 2126 Participants
GSK2340272A (10-17Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing AntibodiesFlu A/Neth/602/09, Day 4229 Participants
Secondary

Number of Seroconverted (SCR) Subjects in Terms of HI Antibodies

A seroconverted subject was defined as: For initially seronegative subjects \[antibody titer below (\<) 1:10 prior to vaccination\], antibody titer ≥ 1:40 after vaccination; For initially seropositive subjects (antibody titer ≥ 1:10 prior to vaccination), at least a 4-fold increase in post-vaccination antibody titer. The flu strain assessed was Flu A/CAL/7/09.

Time frame: At Days 21, 42 and at Month 12

Population: The analysis was performed on the ATP cohort for persistence at Month 12, which included all evaluable subjects for whom data concerning immunogenicity outcome measures were available. This included subjects for whom assay results were available for antibodies against the study vaccine antigen component at Month 12.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Seroconverted (SCR) Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 4241 Participants
GSK2340272A GroupNumber of Seroconverted (SCR) Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 2141 Participants
GSK2340272A GroupNumber of Seroconverted (SCR) Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Month 1242 Participants
GSK2340272A (6-9Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 4249 Participants
GSK2340272A (6-9Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Month 1248 Participants
GSK2340272A (6-9Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 2150 Participants
GSK2340272A (10-17Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 4280 Participants
GSK2340272A (10-17Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 2185 Participants
GSK2340272A (10-17Y) GroupNumber of Seroconverted (SCR) Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Month 1282 Participants
Secondary

Number of Seroprotected Subjects in Terms of HI Antibodies

Seroprotection was defined as the percentage of subjects with a serum HI titer ≥ 1:40, that usually is accepted as indicating protection. The flu strain assessed was Flu A/CAL/7/09.

Time frame: At Days 0, 21, 42 and at Month 12

Population: The analysis was performed on the ATP cohort for persistence at Month 12, which included all evaluable subjects for whom data concerning immunogenicity outcome measures were available. This included subjects for whom assay results were available for antibodies against the study vaccine antigen component at Month 12.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 00 Participants
GSK2340272A GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 2141 Participants
GSK2340272A GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 4241 Participants
GSK2340272A GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Month 1242 Participants
GSK2340272A (6-9Y) GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Month 1249 Participants
GSK2340272A (6-9Y) GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 03 Participants
GSK2340272A (6-9Y) GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 4249 Participants
GSK2340272A (6-9Y) GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 2150 Participants
GSK2340272A (10-17Y) GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Month 1287 Participants
GSK2340272A (10-17Y) GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 2187 Participants
GSK2340272A (10-17Y) GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 4283 Participants
GSK2340272A (10-17Y) GroupNumber of Seroprotected Subjects in Terms of HI AntibodiesFlu A/CAL/7/09, Day 012 Participants
Secondary

Number of Subjects With Any Adverse Events of Specific Interest (AESIs), Including Potential Immune-mediated Disease (pIMDs)

An AESI was defined as an AE including autoimmune diseases and other mediated inflammatory disorders and assessed by the investigator as specific to the treatment administration.

Time frame: During the entire study period (from Day 0 up to Month 12)

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Any Adverse Events of Specific Interest (AESIs), Including Potential Immune-mediated Disease (pIMDs)0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any Adverse Events of Specific Interest (AESIs), Including Potential Immune-mediated Disease (pIMDs)0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any Adverse Events of Specific Interest (AESIs), Including Potential Immune-mediated Disease (pIMDs)0 Participants
Secondary

Number of Subjects With Any and Grade 3 Solicited Local Symptoms

Assessed solicited local symptoms were pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 redness/swelling = redness/swelling spreading beyond 50 millimeters (mm) of injection site.

Time frame: During the 7-day (Days 0-6) post-vaccination period following each dose and across doses

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects who filled in their symptom sheets.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Swelling, Dose 118 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Pain, Dose 12 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Redness, Dose 115 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Redness, Dose 10 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Pain, Dose 140 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Swelling, Dose 11 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Pain, Dose 244 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Pain, Dose 25 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Redness, Dose 218 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Redness, Dose 24 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Swelling, Dose 216 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Swelling, Dose 22 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Pain, Across doses47 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Pain, Across doses7 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Redness, Across doses22 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Redness, Across doses4 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Swelling, Across doses25 Participants
GSK2340272A GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Swelling, Across doses3 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Swelling, Across doses4 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Pain, Dose 154 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Redness, Dose 22 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Pain, Across doses56 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Pain, Dose 13 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Redness, Across doses22 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Redness, Across doses4 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Redness, Dose 114 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Swelling, Dose 226 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Swelling, Across doses30 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Redness, Dose 12 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Redness, Dose 219 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Pain, Across doses8 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Swelling, Dose 116 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Pain, Dose 28 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Swelling, Dose 21 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Swelling, Dose 13 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Pain, Dose 255 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Swelling, Dose 16 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Pain, Dose 290 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Pain, Dose 212 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Redness, Across doses33 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Redness, Dose 226 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Swelling, Across doses6 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Redness, Dose 22 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Swelling, Dose 250 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Redness, Across doses6 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Swelling, Dose 22 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Pain, Dose 191 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Pain, Dose 18 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Pain, Across doses95 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Redness, Dose 121 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Redness, Dose 16 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Swelling, Dose 141 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsGrade 3 Pain, Across doses16 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any and Grade 3 Solicited Local SymptomsAny Swelling, Across doses60 Participants
Secondary

Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms

Assessed solicited general symptoms were diarrhea, drowsiness, irritability, loss of appetite, shivering, sweating and fever \[defined as axillary temperature equal to or above (≥) 37.5 degrees Celsius (°C)\]. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever \> 39.0 °C. Related = symptom assessed by the investigator as related to the vaccination.

Time frame: During the 7-day (Days 0-6) post-vaccination period following each dose and across doses

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects who filled in their symptom sheets.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Diarrhea, Dose 12 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Diarrhea, Dose 10 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Diarrhea, Dose 11 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Drowsiness, Dose 111 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Drowsiness, Dose 10 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Drowsiness, Dose 18 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Irritability, Dose 114 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Irritability, Dose 10 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Irritability, Dose 110 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Loss of appetite, Dose 114 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Loss of appetite, Dose 10 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Loss of appetite, Dose 18 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Shivering, Dose 15 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Shivering, Dose 10 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Shivering, Dose 12 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Sweating, Dose 14 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Sweating, Dose 10 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Sweating, Dose 11 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Temperature, Dose 114 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Temperature, Dose 11 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Temperature, Dose 18 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Diarrhea, Dose 26 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Diarrhea, Dose 20 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Diarrhea, Dose 23 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Drowsiness, Dose 217 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Drowsiness, Dose 22 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Drowsiness, Dose 215 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Irritability, Dose 215 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Irritability, Dose 23 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Irritability, Dose 214 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Loss of appetite, Dose 221 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Loss of appetite, Dose 23 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Loss of appetite, Dose 217 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Shivering, Dose 26 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Shivering, Dose 21 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Shivering, Dose 25 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Sweating, Dose 26 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Sweating, Dose 20 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Sweating, Dose 24 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Temperature, Dose 226 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Temperature, Dose 22 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Temperature, Dose 223 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Diarrhea, Across doses8 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Diarrhea, Across doses0 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Diarrhea, Across doses4 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Drowsiness, Across doses22 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Drowsiness, Across doses2 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Drowsiness, Across doses19 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Irritability, Across doses21 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Irritability, Across doses3 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Irritability, Across doses19 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Loss of appetite, Across doses28 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Loss of appetite, Across doses3 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Loss of appetite, Across doses21 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Shivering, Across doses11 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Shivering, Across doses1 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Shivering, Across doses7 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Sweating, Across doses10 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Sweating, Across doses0 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Sweating, Across doses5 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Temperature, Across doses33 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Temperature, Across doses3 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Temperature, Across doses26 Participants
Secondary

Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms

Assessed solicited general symptoms were arthralgia, fatigue, gastrointestinal, headache, myalgia, shivering and fever \[defined as axillary temperature equal to or above (≥) 37.5 degrees Celsius (°C)\]. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever \> 39.0 °C. Related = symptom assessed by the investigator as related to the vaccination.

Time frame: During the 7-day (Days 0-6) post-vaccination period following each dose and across doses

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects who filled in their symptom sheets.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Sweating, Dose 12 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Arthralgia, Dose 10 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Arthralgia, Dose 18 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Fatigue, Dose 121 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Fatigue, Dose 11 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Fatigue, Dose 120 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Gastrointestinal, Dose 113 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Gastrointestinal, Dose 12 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Gastrointestinal, Dose 19 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Headache, Dose 125 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Headache, Dose 12 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Headache, Dose 124 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Myalgia, Dose 115 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Myalgia, Dose 12 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Myalgia, Dose 113 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Shivering, Dose 17 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Shivering, Dose 10 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Shivering, Dose 14 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Arthralgia, Dose 19 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Sweating, Dose 10 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Sweating, Dose 11 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Temperature, Dose 113 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Temperature, Dose 10 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Temperature, Dose 110 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Arthralgia, Dose 213 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Arthralgia, Dose 21 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Arthralgia, Dose 213 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Fatigue, Dose 229 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Fatigue, Dose 23 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Fatigue, Dose 228 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Gastrointestinal, Dose 29 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Gastrointestinal, Dose 20 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Gastrointestinal, Dose 28 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Headache, Dose 226 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Headache, Dose 24 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Headache, Dose 226 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Myalgia, Dose 216 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Myalgia, Dose 21 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Myalgia, Dose 216 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Shivering, Dose 214 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Shivering, Dose 20 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Shivering, Dose 213 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Sweating, Dose 27 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Sweating, Dose 20 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Sweating, Dose 24 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Temperature, Dose 220 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Temperature, Dose 21 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Temperature, Dose 219 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Arthralgia, Across doses20 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Arthralgia, Across doses1 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Arthralgia, Across doses19 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Fatigue, Across doses35 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Fatigue, Across doses4 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Fatigue, Across doses34 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Gastrointestinal, Across doses17 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Gastrointestinal, Across doses2 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Gastrointestinal, Across doses14 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Headache, Across doses34 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Headache, Across doses5 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Headache, Across doses34 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Myalgia, Across doses23 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Myalgia, Across doses2 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Myalgia, Across doses21 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Shivering, Across doses19 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Shivering, Across doses0 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Shivering, Across doses15 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Sweating, Across doses9 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Sweating, Across doses0 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Sweating, Across doses5 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Temperature, Across doses27 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Temperature, Across doses1 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Temperature, Across doses23 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Sweating, Across doses0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Arthralgia, Dose 126 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Myalgia, Dose 247 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Arthralgia, Dose 11 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Gastrointestinal, Across doses16 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Arthralgia, Dose 126 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Myalgia, Dose 22 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Fatigue, Dose 144 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Shivering, Across doses38 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Fatigue, Dose 14 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Myalgia, Dose 244 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Fatigue, Dose 140 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Gastrointestinal, Across doses1 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Gastrointestinal, Dose 112 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Shivering, Dose 227 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Gastrointestinal, Dose 11 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Temperature, Across doses25 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Gastrointestinal, Dose 16 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Shivering, Dose 21 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Headache, Dose 148 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Gastrointestinal, Across doses10 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Headache, Dose 13 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Shivering, Dose 225 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Headache, Dose 141 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Shivering, Across doses1 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Myalgia, Dose 135 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Sweating, Dose 28 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Myalgia, Dose 12 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Headache, Across doses70 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Myalgia, Dose 134 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Sweating, Dose 20 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Shivering, Dose 119 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Sweating, Across doses11 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Shivering, Dose 10 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Sweating, Dose 27 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Shivering, Dose 114 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Headache, Across doses6 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Sweating, Dose 18 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Temperature, Dose 223 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Sweating, Dose 10 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Shivering, Across doses33 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Sweating, Dose 15 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Temperature, Dose 21 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Temperature, Dose 117 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Headache, Across doses64 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Temperature, Dose 10 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Temperature, Dose 216 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Temperature, Dose 115 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Temperature, Across doses1 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Arthralgia, Dose 234 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Arthralgia, Across doses44 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Arthralgia, Dose 21 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Myalgia, Across doses56 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Arthralgia, Dose 232 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Arthralgia, Across doses2 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Fatigue, Dose 250 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Sweating, Across doses14 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Fatigue, Dose 25 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Arthralgia, Across doses43 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Fatigue, Dose 248 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Myalgia, Across doses4 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Gastrointestinal, Dose 210 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Fatigue, Across doses63 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Gastrointestinal, Dose 20 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Temperature, Across doses33 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Gastrointestinal, Dose 26 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Fatigue, Across doses9 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsAny Headache, Dose 251 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Myalgia, Across doses53 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsGrade 3 Headache, Dose 25 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Fatigue, Across doses59 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Solicited General SymptomsRelated Headache, Dose 250 Participants
Secondary

Number of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)

An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. Any was defined as the occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination. Grade 3 AE = an AE which prevented normal, everyday activities. Related = AE assessed by the investigator as related to the vaccination.

Time frame: During the 83-day (Days 0-82) follow-up period after the first vaccination and the 62-day (Days 0-61) follow-up period after the second vaccination

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Grade 3 AE(s)8 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Any AE(s)37 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Related AE(s)2 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Grade 3 AE(s)4 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Any AE(s)26 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Related AE(s)4 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Any AE(s)41 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Related AE(s)6 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Grade 3 AE(s)7 Participants
Secondary

Number of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)

An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. Any was defined as the occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination. Grade 3 AE = an AE which prevented normal, everyday activities. Related = AE assessed by the investigator as related to the vaccination.

Time frame: During the 21-day (Days 0-20) follow-up period after the first vaccination

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Grade 3 AE(s)4 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Any AE(s)29 Participants
GSK2340272A GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Related AE(s)2 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Any AE(s)22 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Grade 3 AE(s)2 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Related AE(s)4 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Any AE(s)30 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Related AE(s)6 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)Grade 3 AE(s)1 Participants
Secondary

Number of Subjects With Any Medically-attended Events (MAEs)

MAEs were defined as events for which the subject received medical attention defined as hospitalization, an emergency room visit, or a visit to or from medical personnel (medical doctor) for any reason. Any MAE(s) = Occurrence of any MAE(s) regardless of intensity grade or relation to vaccination.

Time frame: During the entire study period (from Day 0 up to Month 12)

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Any Medically-attended Events (MAEs)36 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Any Medically-attended Events (MAEs)21 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Any Medically-attended Events (MAEs)33 Participants
Secondary

Number of Subjects With HI Antibody Concentrations Above the Cut-off Value

The seropositivity cut-off value of the assay was ≥ 1:10 in the sera of subjects seronegative before vaccination. The flu strain assesssed was Flu A/CAL/7/09.

Time frame: At Days 0, 21, 42 and at Month 12

Population: The analysis was performed on the ATP cohort for persistence at Month 12, which included all evaluable subjects for whom data concerning immunogenicity outcome measures were available. This included subjects for whom assay results were available for antibodies against the study vaccine antigen component at Month 12.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Day 00 Participants
GSK2340272A GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Day 2141 Participants
GSK2340272A GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Day 4241 Participants
GSK2340272A GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Month 1242 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Month 1250 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Day 06 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Day 4249 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Day 2150 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Month 1287 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Day 2187 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Day 4283 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With HI Antibody Concentrations Above the Cut-off ValueFlu A/CAL/7/09, Day 022 Participants
Secondary

Number of Subjects With Neutralizing Antibody Concentrations Above the Cut-off Value

The seropositivity cut-off value of the assay was ≥ 1:8 in the sera of subjects seronegative before vaccination. The flu strain assesssed was Flu A/Neth/602/09.

Time frame: At Month 12

Population: The analysis was performed on the ATP cohort for persistence at Month 12, which included all evaluable subjects for whom data concerning immunogenicity outcome measures were available. This included subjects for whom assay results were available for antibodies against the study vaccine antigen component at Month 12.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off Value25 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off Value32 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off Value28 Participants
Secondary

Number of Subjects With Neutralizing Antibody Concentrations Above the Cut-off Value

The seropositivity cut-off value of the assay was ≥ 1:8 in the sera of subjects seronegative before vaccination. The flu strain assesssed was Flu A/Neth/602/09.

Time frame: At Days 0, 21 and 42

Population: The analysis was performed on the ATP cohort for immunogenicity at Day 42, which included all evaluable subjects for whom 2 doses were taken and assay results were available for antibodies against H1N1 antigen for the blood sample taken 21 days after the second vaccine dose given at Day 21.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off ValueFlu A/Neth/602/09, Day 2131 Participants
GSK2340272A GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off ValueFlu A/Neth/602/09, Day 01 Participants
GSK2340272A GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off ValueFlu A/Neth/602/09, Day 4229 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off ValueFlu A/Neth/602/09, Day 2137 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off ValueFlu A/Neth/602/09, Day 06 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off ValueFlu A/Neth/602/09, Day 4237 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off ValueFlu A/Neth/602/09, Day 03 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off ValueFlu A/Neth/602/09, Day 4229 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Neutralizing Antibody Concentrations Above the Cut-off ValueFlu A/Neth/602/09, Day 2130 Participants
Secondary

Number of Subjects With Normal or Abnormal Biochemical Levels

Among biochemical parameters assessed were alanine aminotransferase \[ALAT\], aspartate aminotransferase \[ASAT\], bilirubin \[BILI\], creatinine \[CREA\] and blood urea nitrogen \[BUN\]. Levels of biochemical parameters assessed in terms of normal laboratory values were - unknown, below, within and above.

Time frame: At Days 0, 21 and 42

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects.

ArmMeasureGroupCategoryValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Unknown2 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Above0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Unknown1 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Below0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Below0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Above1 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Within50 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Unknown0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Within28 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Above0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Unknown2 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Below1 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Unknown0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Above0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Unknown0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Below0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Unknown1 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Above0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Within30 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Below0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Within50 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Above0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Above3 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Below0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Unknown1 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Above2 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Unknown2 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Below0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Within50 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Above0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Within52 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Unknown2 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Within28 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Above0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Unknown1 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Below0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Unknown0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Within47 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Unknown0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Below0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Above2 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Above0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Within28 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Below0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Within45 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Above2 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Within30 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Below5 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Unknown2 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Within49 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Unknown2 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Below0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Within52 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Above1 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Within50 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Below0 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Within44 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Above1 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Below1 Participants
GSK2340272A GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Below7 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Unknown0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Unknown0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Within38 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Above0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Unknown0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Within57 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Above0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Unknown1 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Within55 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Above0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Unknown0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Within38 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Above0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Unknown1 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Within56 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Above0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Unknown1 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Within55 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Above0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Unknown0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Within38 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Above0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Unknown0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Within57 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Above0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Unknown1 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Within55 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Above0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Unknown0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Within33 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Above5 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Unknown0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Below2 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Within53 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Above2 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Unknown1 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Below2 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Within52 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Above1 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Unknown0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Within37 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Above1 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Within52 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Above5 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Unknown1 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Below0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Within47 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Above8 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Unknown0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Unknown2 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Above1 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Below1 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Within94 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Within90 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Within92 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 21Above4 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 21Unknown2 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Unknown2 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Unknown0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Above1 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Above4 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Below2 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Within58 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Above3 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Within85 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Above0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 42Above6 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 0Unknown0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Within89 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Unknown0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Above2 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Unknown0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Within91 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Within59 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Within90 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Within57 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Above5 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 21Unknown2 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Unknown0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Above2 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 0Unknown0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Within57 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 0Above2 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Within90 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 42Unknown0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 42Above3 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBILI, Day 0Unknown0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Above1 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Unknown0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Above2 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 21Unknown2 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Below1 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Within91 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsALAT, Day 21Within94 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Within54 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsASAT, Day 42Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsBUN, Day 42Below0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Normal or Abnormal Biochemical LevelsCREA, Day 0Above4 Participants
Secondary

Number of Subjects With Serious Adverse Events (SAEs)

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

Time frame: During the entire study period (from Day 0 up to Month 12)

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK2340272A GroupNumber of Subjects With Serious Adverse Events (SAEs)0 Participants
GSK2340272A (6-9Y) GroupNumber of Subjects With Serious Adverse Events (SAEs)0 Participants
GSK2340272A (10-17Y) GroupNumber of Subjects With Serious Adverse Events (SAEs)1 Participants
Secondary

Seroconversion Factor (SCF) for HI Antibody Titers

Seroconversion factor was defined as the fold increase in serum HI GMTs post-vaccination compared to pre-vaccination. The flu strain assessed was Flu A/CAL/7/09.

Time frame: At Days 21, 42 and at Month 12

Population: The analysis was performed on the ATP cohort for persistence at Month 12, which included all evaluable subjects for whom data concerning immunogenicity outcome measures were available. This included subjects for whom assay results were available for antibodies against the study vaccine antigen component at Month 12.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GSK2340272A GroupSeroconversion Factor (SCF) for HI Antibody TitersFlu A/CAL/7/09, Day 42316.2 Fold increase
GSK2340272A GroupSeroconversion Factor (SCF) for HI Antibody TitersFlu A/CAL/7/09, Day 2133.7 Fold increase
GSK2340272A GroupSeroconversion Factor (SCF) for HI Antibody TitersFlu A/CAL/7/09, Month 1224.8 Fold increase
GSK2340272A (6-9Y) GroupSeroconversion Factor (SCF) for HI Antibody TitersFlu A/CAL/7/09, Day 42151.7 Fold increase
GSK2340272A (6-9Y) GroupSeroconversion Factor (SCF) for HI Antibody TitersFlu A/CAL/7/09, Day 2144.9 Fold increase
GSK2340272A (6-9Y) GroupSeroconversion Factor (SCF) for HI Antibody TitersFlu A/CAL/7/09, Month 1216.8 Fold increase
GSK2340272A (10-17Y) GroupSeroconversion Factor (SCF) for HI Antibody TitersFlu A/CAL/7/09, Day 2161.8 Fold increase
GSK2340272A (10-17Y) GroupSeroconversion Factor (SCF) for HI Antibody TitersFlu A/CAL/7/09, Month 1228.3 Fold increase
GSK2340272A (10-17Y) GroupSeroconversion Factor (SCF) for HI Antibody TitersFlu A/CAL/7/09, Day 42119.8 Fold increase
Secondary

Titers for Serum HI Antibodies

Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:10. The flu strain assessed was Flu A/CAL/7/09.

Time frame: At Days 0, 21, 42 and at Month 12

Population: The analysis was performed on the ATP cohort for persistence at Month 12, which included all evaluable subjects for whom data concerning immunogenicity outcome measures were available. This included subjects for whom assay results were available for antibodies against the study vaccine antigen component at Month 12.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GSK2340272A GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Day 05.0 Titers
GSK2340272A GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Day 21168.3 Titers
GSK2340272A GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Day 421581.1 Titers
GSK2340272A GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Month 12123.9 Titers
GSK2340272A (6-9Y) GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Month 12106.3 Titers
GSK2340272A (6-9Y) GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Day 06.3 Titers
GSK2340272A (6-9Y) GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Day 42964.6 Titers
GSK2340272A (6-9Y) GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Day 21284.4 Titers
GSK2340272A (10-17Y) GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Month 12251.0 Titers
GSK2340272A (10-17Y) GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Day 21547.9 Titers
GSK2340272A (10-17Y) GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Day 421008.9 Titers
GSK2340272A (10-17Y) GroupTiters for Serum HI AntibodiesFlu A/CAL/7/09, Day 08.9 Titers
Secondary

Titers for Serum Neutralizing Antibodies

Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:8. The flu strain assessed was Flu A/Neth/602/09.

Time frame: At Month 12

Population: The analysis was performed on the ATP cohort for persistence at Month 12, which included all evaluable subjects for whom data concerning immunogenicity outcome measures were available. This included subjects for whom assay results were available for antibodies against the study vaccine antigen component at Month 12.

ArmMeasureValue (GEOMETRIC_MEAN)
GSK2340272A GroupTiters for Serum Neutralizing Antibodies269.1 Titers
GSK2340272A (6-9Y) GroupTiters for Serum Neutralizing Antibodies168.4 Titers
GSK2340272A (10-17Y) GroupTiters for Serum Neutralizing Antibodies118.1 Titers
Secondary

Titers for Serum Neutralizing Antibodies

Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:8. The flu strain assessed was A/Netherlands/602/2009 (H1N1)v-like (Flu A/Neth/602/09).

Time frame: At Days 0, 21 and 42

Population: The analysis was performed on the ATP cohort for immunogenicity at Day 42, which included all evaluable subjects for whom 2 doses were taken and assay results were available for antibodies against H1N1 antigen for the blood sample taken 21 days after the second vaccine dose given at Day 21.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GSK2340272A GroupTiters for Serum Neutralizing AntibodiesFlu A/Neth/602/09, Day 2160.2 Titers
GSK2340272A GroupTiters for Serum Neutralizing AntibodiesFlu A/Neth/602/09, Day 04.1 Titers
GSK2340272A GroupTiters for Serum Neutralizing AntibodiesFlu A/Neth/602/09, Day 421277.4 Titers
GSK2340272A (6-9Y) GroupTiters for Serum Neutralizing AntibodiesFlu A/Neth/602/09, Day 21149.0 Titers
GSK2340272A (6-9Y) GroupTiters for Serum Neutralizing AntibodiesFlu A/Neth/602/09, Day 06.1 Titers
GSK2340272A (6-9Y) GroupTiters for Serum Neutralizing AntibodiesFlu A/Neth/602/09, Day 42751.0 Titers
GSK2340272A (10-17Y) GroupTiters for Serum Neutralizing AntibodiesFlu A/Neth/602/09, Day 05.3 Titers
GSK2340272A (10-17Y) GroupTiters for Serum Neutralizing AntibodiesFlu A/Neth/602/09, Day 42553.4 Titers
GSK2340272A (10-17Y) GroupTiters for Serum Neutralizing AntibodiesFlu A/Neth/602/09, Day 21113.0 Titers

Source: ClinicalTrials.gov · Data processed: Mar 4, 2026