search
Back to results

Assess Consistency of Immunogenicity of GlaxoSmithKline Biologicals' Pandemic Influenza Vaccine (GSK1562902A) in Adults

Primary Purpose

Influenza, Influenza Vaccines

Status
Completed
Phase
Phase 3
Locations
International
Study Type
Interventional
Intervention
H5N1 adjuvanted split virus vaccine (A/Vietnam/1194/2004 strain)
H5N1 non-adjuvanted split virus vaccine (A/Vietnam/1194/2004 strain)
H5N1 adjuvanted split virus vaccine (A/Indonesia/05/2005 strain)
Sponsored by
GlaxoSmithKline
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional prevention trial for Influenza focused on measuring Influenza, Influenza Vaccine

Eligibility Criteria

18 Years - 60 Years (Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • Subjects who the investigator believes that they can and will comply with the requirements of the protocol
  • A male or female between, and including, 18 and 60 years of age at the time of the first vaccination.
  • Written informed consent obtained from the subject.
  • Healthy subjects as established by medical history and clinical examination before entering into the study.
  • If the subject is female, she must be of non-childbearing potential; or, if 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.

Exclusion Criteria:

  • Administration of any licensed vaccines within 2 weeks (for inactivated vaccines) or 4 weeks (for live vaccines) prior to enrolment in this study.
  • Planned administration of a vaccine not foreseen by the study protocol during the following periods: from Day 0 up to Day 51, 2 weeks (for inactivated vaccines) or 4 weeks (for live vaccines) prior to Month 6; from Month 6 up to Month 6 + 30 days (or Month 6 + 51 days for the control groups).
  • Previous vaccination with a pandemic candidate vaccine or a vaccine containing the same adjuvant as the study vaccine.
  • Previous proven contact with H5N1 wild type virus (i.e. contact with an individual with laboratory-confirmed H5N1 infection, or contact with an animal (e.g. poultry) which died as a result of H5N1 infection).
  • Chronic administration (defined as more than 14 days) of immunosuppressants or other immune-modifying drugs within six months prior to the first administration of the candidate vaccines.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, or autoimmune diseases such as Guillain Barre Syndrome, based on medical history and physical examination (no laboratory testing required).
  • History of hypersensitivity to vaccines.
  • History of allergic disease or reactions likely to be exacerbated by any component of the vaccine.
  • History of chronic alcohol consumption and/or drug abuse.
  • Acute clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by physical examination or laboratory screening tests.
  • Serious chronic disease including any medically significant chronic pulmonary, cardiovascular, renal, neurological, psychiatric or metabolic disorder, as determined by medical history and physical examination.
  • Acute disease at the time of enrolment.
  • Administration of immunoglobulins and/or any blood products within the 3 months preceding the first administration of the candidate vaccine or during the study.
  • Lactating women.
  • Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine(s) within 30 days prior to the first vaccination, or planned use during the study period.
  • Any condition which, in the opinion of the investigator, prevents the subject from participation in the study.

Sites / Locations

  • GSK Investigational Site
  • GSK Investigational Site
  • GSK Investigational Site
  • GSK Investigational Site
  • GSK Investigational Site
  • GSK Investigational Site

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Active Comparator

Arm Label

H5N1 Adjuvanted Group

H5N1 Un-adjuvanted Group

Arm Description

Subjects received 2 doses of H5N1 adjuvanted split virus vaccine (lot 1, 2, 3 or 4) containing A/Vietnam/1194/2004 strain at Day 0 and Day 21 during Primary Phase. A subset of these subjects (Boosted sub-cohort) received a single dose of heterologous H5N1 adjuvanted vaccine containing A/Indonesia/05/2005 strain at Month 6 during Booster Phase. The remaining subjects (Non-Boosted sub-cohort) received a single booster dose at Month 12 or 36 after initial priming in study 111443 (NCT00652743).

Subjects received 2 doses of a H5N1 non-adjuvanted split virus vaccine containing A/Vietnam/1194/2004 strain at Day 0 and Day 21 and two booster doses of heterologous H5N1 adjuvanted vaccine containing A/Indonesia/05/2005 strain at Month 6 and Month 6 + 21 days.

Outcomes

Primary Outcome Measures

Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.

Secondary Outcome Measures

Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Titers for Serum Neutralizing (SN) Antibodies Against 2 Strains of Influenza Disease
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:28.
Titers for Serum Neutralization (SN) Antibodies Against 2 Strains of Influenza Disease
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease in Adults Who Had Not Received the Booster Dose at Month 6
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Titers for Serum Neutralization (SN) Antibodies Against 2 Strains of Influenza Disease in Adults Who Had Not Received the Booster Dose at Month 6
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Number of Seroconverted Subjects for HI Antibodies Against 2 Strains of Influenza Disease
Seroconversion was defined as: for initially seronegative subjects, antibody titer greater than or equal to ≥ 1:40 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Number of Seroconverted Subjects for HI Antibodies Against 2 Strains of Influenza Disease
Seroconversion was defined as: for initially seronegative subjects, antibody titer greater than or equal to ≥ 1:40 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Number of Seroconverted Subjects for HI Antibodies Against 2 Strains of Influenza Disease for Adults Who Received the Booster Dose at Month 6 - Booster Phase
Seroconversion was defined as: for initially seronegative subjects, antibody titer greater than or equal to ≥ 1:40 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Number of Seroconverted Subjects for HI Antibodies Against 2 Strains of Influenza Disease for Adults Who Received the Booster Dose at Month 6 - Booster Phase
Seroconversion was defined as: for initially seronegative subjects, antibody titer greater than or equal to ≥ 1:40 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Number of Seroconverted Subjects for Neutralizing Antibodies Against 2 Strains of Influenza Disease
Seroconversion was defined as: antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Number of Seroconverted Subjects for Neutralizing Antibodies Against 2 Strains of Influenza Disease - Booster Phase
Seroconversion was defined as: for initially seronegative subjects, antibody titer ≥ 1:56 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer.
Number of Seroconverted Subjects for HI Antibodies Against 2 Strains of Influenza Disease for Adults Who Have Not Received Booster at Month 6
Seroconversion defined as: for initially seronegative subjects, antibody titer ≥ 1:40 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-booster antibody titer.
Number of Seroconverted Subjects for Neutralizing Antibodies Against 2 Strains of Influenza Disease for Subjects Not Boosted at Month 6
Seroconversion was defined as: for initially seronegative subjects, antibody titer ≥ 1:56 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer.
Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Booster Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Booster Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease for Subjects Not Boosted at Month 6
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Number of Subjects Seroprotected Against 2 Strains of Influenza Disease
A seroprotected subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:40. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Number of Subjects Seroprotected Against 2 Strains of Influenza Disease
A seroprotected subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:40. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Number of Seroprotected Subjects Against 2 Strains of Influenza Disease
A seroprotected subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:40. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Number of Subjects Seroprotected Against 2 Strains of Influenza Disease for Subjects Not Boosted at Month 6
A seroprotected subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:40. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Frequency of Influenza-specific Cluster of Differentiation 4+ (CD4+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation
The analyzed cytokines were CD 40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Frequency of Influenza-specific Cluster of Differentiation 8+ (CD8+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation
The analyzed cytokines were CD 40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Frequency of Influenza-specific Cluster of Differentiation 4+ (CD4+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation
The analyzed cytokines were CD 40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Frequency of Influenza-specific Cluster of Differentiation 8+ (CD8+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation
The analyzed cytokines were CD40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Frequency of Influenza-specific Cluster of Differentiation 4+ (CD4+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation for Subjects Not Boosted at Month 6
The analyzed cytokines were CD 40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Frequency of Influenza-specific Cluster of Differentiation 8+ (CD8+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation for Subjects Not Boosted at Month 6
The analyzed cytokines were CD 40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Number of Subjects With Any and Grade 3 Solicited Local Symptoms
Assessed solicited local symptoms were ecchymosis, induration, pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 ecchymosis/induration/redness/swelling = ecchymosis/induration/redness/swelling spreading beyond 100 millimeters (mm) of injection site.
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Assessed solicited general symptoms were arthralgia, fatigue, fever [defined as axillary temperature equal to or above (≥) 37.5 degrees Celsius (°C)], headache, myalgia, shivering and sweating. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever higher than (>) 39.0 °C. Related = symptom assessed by the investigator as related to the vaccination.
Number of Subjects With Any and Grade 3 Solicited Local Symptoms - Booster Phase
Assessed solicited local symptoms were ecchymosis, induration, pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 ecchymosis/induration/redness/swelling = ecchymosis/induration/redness/swelling spreading beyond 100 millimeters (mm) of injection site.
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms - Booster Phase
Assessed solicited general symptoms were arthralgia, fatigue, fever [defined as axillary temperature equal to or above (≥) 37.5 degrees Celsius (°C)], headache, myalgia, shivering and sweating. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever higher than (>) 39.0 °C. Related = symptom assessed by the investigator as related to the vaccination.
Number of Subjects With Any 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.
Number of Subjects With Any 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.
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.
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.
Number of Subjects With Serious Adverse Events (SAEs) for Subjects Not Boosted at Month 6
This group consists of the remaining subjects from the GSK1562902A Pooled Group who received a single dose of H5N1 vaccine at Month 12 or 36.

Full Information

First Posted
March 19, 2007
Last Updated
March 24, 2020
Sponsor
GlaxoSmithKline
search

1. Study Identification

Unique Protocol Identification Number
NCT00449670
Brief Title
Assess Consistency of Immunogenicity of GlaxoSmithKline Biologicals' Pandemic Influenza Vaccine (GSK1562902A) in Adults
Official Title
Assess the Consistency of the Immunogenicity of a GlaxoSmithKline Biologicals' Pandemic Influenza Vaccine (GSK1562902A) in Adults Aged Between 18 and 60 Years
Study Type
Interventional

2. Study Status

Record Verification Date
March 2020
Overall Recruitment Status
Completed
Study Start Date
March 24, 2007 (Actual)
Primary Completion Date
July 12, 2007 (Actual)
Study Completion Date
June 10, 2008 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
GlaxoSmithKline

4. Oversight

5. Study Description

Brief Summary
The present study is designed to assess the lot-to-lot consistency of the immunogenicity of a GlaxoSmithKline Biologicals' pandemic influenza candidate vaccine (GSK1562902A) in adults aged between 18 and 60 years.
Detailed Description
The protocol posting has been updated to reflect changes due to an amendment to the protocol (addition of an exclusion criterion). The Protocol Posting has been updated in order to comply with the FDA Amendment Act, Sep 2007.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Influenza, Influenza Vaccines
Keywords
Influenza, Influenza Vaccine

7. Study Design

Primary Purpose
Prevention
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
1206 (Actual)

8. Arms, Groups, and Interventions

Arm Title
H5N1 Adjuvanted Group
Arm Type
Experimental
Arm Description
Subjects received 2 doses of H5N1 adjuvanted split virus vaccine (lot 1, 2, 3 or 4) containing A/Vietnam/1194/2004 strain at Day 0 and Day 21 during Primary Phase. A subset of these subjects (Boosted sub-cohort) received a single dose of heterologous H5N1 adjuvanted vaccine containing A/Indonesia/05/2005 strain at Month 6 during Booster Phase. The remaining subjects (Non-Boosted sub-cohort) received a single booster dose at Month 12 or 36 after initial priming in study 111443 (NCT00652743).
Arm Title
H5N1 Un-adjuvanted Group
Arm Type
Active Comparator
Arm Description
Subjects received 2 doses of a H5N1 non-adjuvanted split virus vaccine containing A/Vietnam/1194/2004 strain at Day 0 and Day 21 and two booster doses of heterologous H5N1 adjuvanted vaccine containing A/Indonesia/05/2005 strain at Month 6 and Month 6 + 21 days.
Intervention Type
Biological
Intervention Name(s)
H5N1 adjuvanted split virus vaccine (A/Vietnam/1194/2004 strain)
Intervention Description
Two doses of the GSK1562902A adjuvanted split virus vaccine, administered intramuscularly into the deltoid region of the non-dominant arm at Day 0 and Day 21.
Intervention Type
Biological
Intervention Name(s)
H5N1 non-adjuvanted split virus vaccine (A/Vietnam/1194/2004 strain)
Intervention Description
Two doses of the GSK1562902A non-adjuvanted split virus vaccine, administered intramuscularly into the deltoid region of the non-dominant arm at Day 0 and Day 21.
Intervention Type
Biological
Intervention Name(s)
H5N1 adjuvanted split virus vaccine (A/Indonesia/05/2005 strain)
Intervention Description
Booster administration at Month 6 (and a second booster dose 21 days later for the un-adjuvanted group only) with an adjuvanted split virus pandemic influenza candidate vaccine containing the strain A/Indonesia/5/2005.
Primary Outcome Measure Information:
Title
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Description
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Time Frame
Before vaccination (Day 0)
Title
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Description
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Time Frame
Within 21 days following 2-dose primary vaccination (at Day 42)
Secondary Outcome Measure Information:
Title
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Description
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Time Frame
Within 21 days following the first primary vaccination dose (Day 21)
Title
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Description
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Time Frame
Before booster vaccination at Month 6 (M6) and following booster vaccination at Month 6+21 days (M6+21D) and at Month 6+42 days (M6+42D)
Title
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Description
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Time Frame
Before booster vaccination at Month 6 (M6) and following booster vaccination at Month 6+21 days (M6+21D) and at Month 6+42 days (M6+42D) and at Month 12 (M12)
Title
Titers for Serum Neutralizing (SN) Antibodies Against 2 Strains of Influenza Disease
Description
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:28.
Time Frame
Before vaccination at Day 0 (D0) and within 21 days following 2-dose primary vaccination at Day 42 (D42)
Title
Titers for Serum Neutralization (SN) Antibodies Against 2 Strains of Influenza Disease
Description
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Time Frame
Before booster vaccination at Month 6 (M6) and following booster vaccination at Month 6+21 days (M6+21D) and at Month 6+42 days (M6+42D)
Title
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease in Adults Who Had Not Received the Booster Dose at Month 6
Description
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Time Frame
At Day 0, at Day 21, at Day 42, at Month 6 and at Month 12
Title
Titers for Serum Neutralization (SN) Antibodies Against 2 Strains of Influenza Disease in Adults Who Had Not Received the Booster Dose at Month 6
Description
Titers are presented as geometric mean titers (GMTs). The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1). The reference seropositivity cut-off value was ≥ 1:10.
Time Frame
At Month 12
Title
Number of Seroconverted Subjects for HI Antibodies Against 2 Strains of Influenza Disease
Description
Seroconversion was defined as: for initially seronegative subjects, antibody titer greater than or equal to ≥ 1:40 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
At Day 21 (D21) and at Day 42 (D42)
Title
Number of Seroconverted Subjects for HI Antibodies Against 2 Strains of Influenza Disease
Description
Seroconversion was defined as: for initially seronegative subjects, antibody titer greater than or equal to ≥ 1:40 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
Before booster vaccination at Month 6 (M6) and following booster vaccination at Month 6+21 days (M6+21D) and at Month 6+42 days (M6+42D)
Title
Number of Seroconverted Subjects for HI Antibodies Against 2 Strains of Influenza Disease for Adults Who Received the Booster Dose at Month 6 - Booster Phase
Description
Seroconversion was defined as: for initially seronegative subjects, antibody titer greater than or equal to ≥ 1:40 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
Following booster vaccination at Month 6 +21 days (M6+21D) and Month 6 +42 days (M6+42D)
Title
Number of Seroconverted Subjects for HI Antibodies Against 2 Strains of Influenza Disease for Adults Who Received the Booster Dose at Month 6 - Booster Phase
Description
Seroconversion was defined as: for initially seronegative subjects, antibody titer greater than or equal to ≥ 1:40 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
At Month 12
Title
Number of Seroconverted Subjects for Neutralizing Antibodies Against 2 Strains of Influenza Disease
Description
Seroconversion was defined as: antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
Within 21 days following 2-dose primary vaccination at Day 42
Title
Number of Seroconverted Subjects for Neutralizing Antibodies Against 2 Strains of Influenza Disease - Booster Phase
Description
Seroconversion was defined as: for initially seronegative subjects, antibody titer ≥ 1:56 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer.
Time Frame
Following booster vaccination at Month 6+21 days (M6+21D) and at Month 6+42 days (M6+42D)
Title
Number of Seroconverted Subjects for HI Antibodies Against 2 Strains of Influenza Disease for Adults Who Have Not Received Booster at Month 6
Description
Seroconversion defined as: for initially seronegative subjects, antibody titer ≥ 1:40 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-booster antibody titer.
Time Frame
At Day 21, Day 42, Month 6 and Month 12 following primary vaccination
Title
Number of Seroconverted Subjects for Neutralizing Antibodies Against 2 Strains of Influenza Disease for Subjects Not Boosted at Month 6
Description
Seroconversion was defined as: for initially seronegative subjects, antibody titer ≥ 1:56 after vaccination; and for initially seropositive subjects, antibody titer after vaccination ≥ 4 fold the pre-vaccination antibody titer.
Time Frame
At Month 12
Title
Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Description
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
At day 21 and Day 42
Title
Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Description
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
Before booster vaccination at Month 6 (M6) and within 21 days following each booster dose: At Month 6 + 21 days (M6+21D) and, for H5N1 Un-adjuvanted Group only, at Month 6 + 42 days (M6+42D)
Title
Booster Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Description
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
Within 21 days following each booster dose: At Month 6 + 21 days (M6+21D) and, for H5N1 Un-adjuvanted Group only, at Month 6 + 42 days (M6+42D)
Title
Booster Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease
Description
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
At Month 12
Title
Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 2 Strains of Influenza Disease for Subjects Not Boosted at Month 6
Description
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
At Day 21, at Day 42, at Month 6 and at Month 12
Title
Number of Subjects Seroprotected Against 2 Strains of Influenza Disease
Description
A seroprotected subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:40. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
Before primary vaccination at Day 0 and within 21 days following each primary vaccination dose at Day 21 and at Day 42.
Title
Number of Subjects Seroprotected Against 2 Strains of Influenza Disease
Description
A seroprotected subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:40. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
Before booster vaccination at Month 6 (M6) and following booster vaccination at Month 6+21 days (M6+21D) and at Month 6+42 days (M6+42D)
Title
Number of Seroprotected Subjects Against 2 Strains of Influenza Disease
Description
A seroprotected subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:40. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
Before booster vaccination at Month 6 (M6) and following booster vaccination at Month 6+21 days (M6+21D), at Month 6+42 days (M6+42D) and at Month 12 (M12)
Title
Number of Subjects Seroprotected Against 2 Strains of Influenza Disease for Subjects Not Boosted at Month 6
Description
A seroprotected subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:40. The 2 flu strains assessed were A/Vietnam/1194/2004 (H5N1) and A/Indonesia/5/2005 (H5N1).
Time Frame
At Day 0, Day 21, Day 42, Month 6 and Month 12
Title
Frequency of Influenza-specific Cluster of Differentiation 4+ (CD4+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation
Description
The analyzed cytokines were CD 40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Time Frame
Within 21 days of each primary vaccine dose: at Day 21 and at Day 42
Title
Frequency of Influenza-specific Cluster of Differentiation 8+ (CD8+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation
Description
The analyzed cytokines were CD 40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Time Frame
Within 21 days of each primary vaccine dose: at Day 21 and at Day 42
Title
Frequency of Influenza-specific Cluster of Differentiation 4+ (CD4+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation
Description
The analyzed cytokines were CD 40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Time Frame
Before booster vaccination at Month 6 (M6) and following booster vaccination at Month 6+21 days (M6+21D), at Month 6+42 days (M6+42D) and at Month 12 (M12)
Title
Frequency of Influenza-specific Cluster of Differentiation 8+ (CD8+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation
Description
The analyzed cytokines were CD40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Time Frame
Before booster vaccination at Month 6 (M6) and following booster vaccination at Month 6+21 days (M6+21D), at Month 6+42 days (M6+42D) and at Month 12 (M12)
Title
Frequency of Influenza-specific Cluster of Differentiation 4+ (CD4+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation for Subjects Not Boosted at Month 6
Description
The analyzed cytokines were CD 40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Time Frame
At Month 6 and Month 12
Title
Frequency of Influenza-specific Cluster of Differentiation 8+ (CD8+) T Cells Expressing at Least 2 Markers Among the Analyzed Cytokines Upon in Vitro Stimulation for Subjects Not Boosted at Month 6
Description
The analyzed cytokines were CD 40 Ligand (CD40L), Interleukin 2 (IL-2), Tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ). The stimulating antigen used was A/Vietnam/1194/2004.
Time Frame
At Month 6 and at Month 12
Title
Number of Subjects With Any and Grade 3 Solicited Local Symptoms
Description
Assessed solicited local symptoms were ecchymosis, induration, pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 ecchymosis/induration/redness/swelling = ecchymosis/induration/redness/swelling spreading beyond 100 millimeters (mm) of injection site.
Time Frame
During the 7-days (Days 0-6) post-primary vaccination period following each dose and overall
Title
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Description
Assessed solicited general symptoms were arthralgia, fatigue, fever [defined as axillary temperature equal to or above (≥) 37.5 degrees Celsius (°C)], headache, myalgia, shivering and sweating. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever higher than (>) 39.0 °C. Related = symptom assessed by the investigator as related to the vaccination.
Time Frame
During the 7-days (Days 0-6) post-primary vaccination period following each dose and overall
Title
Number of Subjects With Any and Grade 3 Solicited Local Symptoms - Booster Phase
Description
Assessed solicited local symptoms were ecchymosis, induration, pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 ecchymosis/induration/redness/swelling = ecchymosis/induration/redness/swelling spreading beyond 100 millimeters (mm) of injection site.
Time Frame
During the 7-days (Days 0-6) post-booster vaccination period
Title
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms - Booster Phase
Description
Assessed solicited general symptoms were arthralgia, fatigue, fever [defined as axillary temperature equal to or above (≥) 37.5 degrees Celsius (°C)], headache, myalgia, shivering and sweating. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever higher than (>) 39.0 °C. Related = symptom assessed by the investigator as related to the vaccination.
Time Frame
During the 7-days (Days 0-6) post-booster vaccination period
Title
Number of Subjects With Any Unsolicited Adverse Events (AEs)
Description
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.
Time Frame
During the primary phase (from Day 0 to Month 6)
Title
Number of Subjects With Any Unsolicited Adverse Events (AEs)
Description
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.
Time Frame
During the booster phase (from Month 6 to Month 12)
Title
Number of Subjects With Serious Adverse Events (SAEs).
Description
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 primary phase (from Day 0 to Month 6)
Title
Number of Subjects With Serious Adverse Events (SAEs).
Description
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 booster phase (from Month 6 to Month 12)
Title
Number of Subjects With Serious Adverse Events (SAEs) for Subjects Not Boosted at Month 6
Description
This group consists of the remaining subjects from the GSK1562902A Pooled Group who received a single dose of H5N1 vaccine at Month 12 or 36.
Time Frame
From Month 6 to Month 12

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
60 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Subjects who the investigator believes that they can and will comply with the requirements of the protocol A male or female between, and including, 18 and 60 years of age at the time of the first vaccination. Written informed consent obtained from the subject. Healthy subjects as established by medical history and clinical examination before entering into the study. If the subject is female, she must be of non-childbearing potential; or, if 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. Exclusion Criteria: Administration of any licensed vaccines within 2 weeks (for inactivated vaccines) or 4 weeks (for live vaccines) prior to enrolment in this study. Planned administration of a vaccine not foreseen by the study protocol during the following periods: from Day 0 up to Day 51, 2 weeks (for inactivated vaccines) or 4 weeks (for live vaccines) prior to Month 6; from Month 6 up to Month 6 + 30 days (or Month 6 + 51 days for the control groups). Previous vaccination with a pandemic candidate vaccine or a vaccine containing the same adjuvant as the study vaccine. Previous proven contact with H5N1 wild type virus (i.e. contact with an individual with laboratory-confirmed H5N1 infection, or contact with an animal (e.g. poultry) which died as a result of H5N1 infection). Chronic administration (defined as more than 14 days) of immunosuppressants or other immune-modifying drugs within six months prior to the first administration of the candidate vaccines. Any confirmed or suspected immunosuppressive or immunodeficient condition, or autoimmune diseases such as Guillain Barre Syndrome, based on medical history and physical examination (no laboratory testing required). History of hypersensitivity to vaccines. History of allergic disease or reactions likely to be exacerbated by any component of the vaccine. History of chronic alcohol consumption and/or drug abuse. Acute clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by physical examination or laboratory screening tests. Serious chronic disease including any medically significant chronic pulmonary, cardiovascular, renal, neurological, psychiatric or metabolic disorder, as determined by medical history and physical examination. Acute disease at the time of enrolment. Administration of immunoglobulins and/or any blood products within the 3 months preceding the first administration of the candidate vaccine or during the study. Lactating women. Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine(s) within 30 days prior to the first vaccination, or planned use during the study period. Any condition which, in the opinion of the investigator, prevents the subject from participation in the study.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
GSK Clinical Trials
Organizational Affiliation
GlaxoSmithKline
Official's Role
Study Director
Facility Information:
Facility Name
GSK Investigational Site
City
Hong Kong
Country
Hong Kong
Facility Name
GSK Investigational Site
City
Singapore
ZIP/Postal Code
529889
Country
Singapore
Facility Name
GSK Investigational Site
City
Singapore
ZIP/Postal Code
688846
Country
Singapore
Facility Name
GSK Investigational Site
City
Taipei
ZIP/Postal Code
100
Country
Taiwan
Facility Name
GSK Investigational Site
City
Taipei
ZIP/Postal Code
112
Country
Taiwan
Facility Name
GSK Investigational Site
City
Bangkok
ZIP/Postal Code
10700
Country
Thailand

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.
Citations:
PubMed Identifier
19683087
Citation
Chu DW, Hwang SJ, Lim FS, Oh HM, Thongcharoen P, Yang PC, Bock HL, Drame M, Gillard P, Hutagalung Y, Tang H, Teoh YL, Ballou RW; H5N1 Flu Study Group for Hong Kong, Singapore, Taiwan and Thailand. Immunogenicity and tolerability of an AS03(A)-adjuvanted prepandemic influenza vaccine: a phase III study in a large population of Asian adults. Vaccine. 2009 Dec 9;27(52):7428-35. doi: 10.1016/j.vaccine.2009.07.102. Epub 2009 Aug 13.
Results Reference
background
PubMed Identifier
21282825
Citation
Chu DW, Kwong AS, Tsui WW, Wang JH, Ngai CK, Wan PK, Ong G, Tang HW, Roman F, Dram M, Bock HL. Cross-clade immunogenicity and safety of an AS03A-adjuvanted prepandemic H5N1 influenza vaccine in Hong Kong. Hong Kong Med J. 2011 Feb;17(1):39-46.
Results Reference
background
PubMed Identifier
22248833
Citation
Hwang SJ, Chang SC, Yu CJ, Chan YJ, Chen TJ, Hsieh SL, Lai HY, Lin MH, Liu JY, Ong G, Roman F, Drame M, Bock HL, Yang PC. Immunogenicity and safety of an AS03(A)-adjuvanted H5N1 influenza vaccine in a Taiwanese population. J Formos Med Assoc. 2011 Dec;110(12):780-6. doi: 10.1016/j.jfma.2011.11.009. Epub 2011 Dec 23.
Results Reference
background
PubMed Identifier
21863672
Citation
Thongcharoen P, Auewarakul P, Hutagalung Y, Ong G, Gillard P, Drame M, Bock HL. Cross-clade immunogenicity and antigen-sparing with an AS03(A)-adjuvanted prepandemic influenza vaccine in a Thai population. J Med Assoc Thai. 2011 Aug;94(8):916-26.
Results Reference
background
PubMed Identifier
24628789
Citation
Gillard P, Chu DW, Hwang SJ, Yang PC, Thongcharoen P, Lim FS, Drame M, Walravens K, Roman F. Long-term booster schedules with AS03A-adjuvanted heterologous H5N1 vaccines induces rapid and broad immune responses in Asian adults. BMC Infect Dis. 2014 Mar 15;14:142. doi: 10.1186/1471-2334-14-142.
Results Reference
background
Links:
URL
https://www.clinicalstudydatarequest.com
Description
Researchers can use this site to request access to anonymised patient level data and/or supporting documents from clinical studies to conduct further research.
Available IPD and Supporting Information:
Available IPD/Information Type
Study Protocol
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
109630
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Annotated Case Report Form
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
109630
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Clinical Study Report
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
109630
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Informed Consent Form
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
109630
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Dataset Specification
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
109630
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Statistical Analysis Plan
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
109630
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Individual Participant Data Set
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
109630
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register

Learn more about this trial

Assess Consistency of Immunogenicity of GlaxoSmithKline Biologicals' Pandemic Influenza Vaccine (GSK1562902A) in Adults

We'll reach out to this number within 24 hrs