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Impact of GSK Biologicals' 2189242A Vaccine on Nasopharyngeal Carriage, Safety & Immunogenicity in Children & Infants

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01262872
First Posted: December 17, 2010
Last Update Posted: June 8, 2017
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborators:
PATH
Department of State for Health and Social Welfare, The Gambia
Medical Research Council Unit, The Gambia
London School of Hygiene and Tropical Medicine
Information provided by (Responsible Party):
GlaxoSmithKline
  Purpose
This study will assess the impact on nasopharyngeal carriage, safety and immunogenicity of GSK Biologicals' pneumococcal vaccine 2189242A given as a 3-dose vaccination course and co-administered with other routine paediatric vaccines in infants in The Gambia. Two formulations containing different doses of pneumococcal antigen and two different schedules will be tested in infants.

Condition Intervention Phase
Infections, Streptococcal Biological: Pneumococcal vaccine GSK 2189242A (LD formulation 1) Biological: Pneumococcal vaccine GSK 2189242A (HD formulation 2) Biological: Synflorix™ Biological: Prevnar13™ Biological: Tritanrix™-HepB/Hib Biological: Polio Sabin™ Biological: M-Vac™ Biological: Stamaril™ Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Prevention
Official Title: Impact of GSK Biologicals' 2189242A Vaccine on Nasopharyngeal Carriage, Safety and Immunogenicity When Co-administered With Routine EPI Vaccines in Infants Following Safety Assessment in Children Aged 2-4 Years in The Gambia

Resource links provided by NLM:


Further study details as provided by GlaxoSmithKline:

Primary Outcome Measures:
  • Number of Subjects With Any and Grade 3 Solicited Local Symptoms and Grade 3 Solicited Local Symptoms With Relationship to Vaccination - For Step 1/Cohort 1 Subjects [ Time Frame: Within the 4-day (Days 0-3) period post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    Assessed local symptoms were pain, redness and swelling. Any = Occurrence of the specified solicited local symptom, regardless of intensity. Grade 3 Pain = Crying when limb was moved/spontaneously painful. Grade 3 Redness/Swelling = Redness/swelling at injection site larger than (>) 30 millimeters (mm). All solicited local symptoms were systematically considered by the investigators as causally related to vaccination. Primary results correspond to results for occurrences of Grade 3 symptoms. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Number of Subjects With Any and Grade 3 Solicited General Symptoms With and Without Relationship to Vaccination - For Step 1/Cohort 1 Subjects [ Time Frame: Within the 4-day (Days 0-3) period post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    Assessed solicited general symptoms were Drowsiness, Fever (axillary temperature higher than [≥] 37.5 degrees Celsius [°C]), Irritability/Fussiness and Loss of appetite. Any = Occurrence of the specified solicited general symptom, regardless of intensity and relationship to vaccination. Related = Occurrence of the specified symptom assessed by the investigator as causally related to vaccination. Grade 3 Drowsiness = Drowsiness that prevented normal activity. Grade 3 Fever = Axillary temperature higher than (>) 39.5°C. Grade 3 Irritability/fussiness = Crying that could not be comforted/prevented normal activity. Grade 3 Loss of appetite = Subject did not eat at all. Primary results correspond to results for occurrences of Grade 3 symptoms assessed as related to vaccination. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Number of Subjects With Any and Grade 3 Unsolicited Adverse Events (AEs) With and Without Relationship to Vaccination - In Step 1/Cohort 1 Subjects [ Time Frame: Within the 31-day (Days 0-30) period post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    An unsolicited AE is 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. An AE can therefore be any unfavourable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a medicinal product. For marketed medicinal products, this also includes failure to produce expected benefits (i.e. lack of efficacy), abuse or misuse. Any = Occurrence of AE, regardless of intensity or relationship to vaccination. Grade 3 = Occurrence of AE which prevented normal activities. Related = Occurrence of AE assessed by the investigator as causally related to vaccination. Primary results correspond to results for occurrences of Grade 3 unsolicited AE(s) assessed as related to vaccination. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Number of Subjects With Any Serious Adverse Events (SAEs) and With SAE(s) With Relationship to Vaccination - In Step 1/Cohort 1 Subjects [ Time Frame: From Day 0 to Month 1 ]
    SAEs assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization, result in disability/incapacity. These should also be considered serious: invasive or malignant cancers, intensive treatment in an emergency room or at home for allergic bronchospasm, blood dyscrasias or convulsions that do not result in hospitalisation. Any = Occurrence of an SAE, regardless of relationship to vaccination. Related = Occurrence of an SAE assessed by the investigator as causally related to vaccination. Primary results correspond to results for occurrences of SAE(s) assessed as related to vaccination. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Number of Subjects With Non-vaccine Serotypes of Streptococcus Pneumoniae (S. pn.) in the Nasopharynx - For Cohort 2/Step 2, Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Any serotype belonging to the same serogroup as the serotypes of the pneumococcal vaccine administered (10PP vaccine or Synflorix™), but different from 10 vaccine pneumococcal serotypes, was considered for this analysis of carriage. Serotypes were identified through cultures and serotyping of the isolates.

  • Number of Subjects With Non-vaccine Serotypes of Streptococcus Pneumoniae (S. pn.) in the Nasopharynx - For Cohort 2/Step 2, Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Any serotype belonging to the same serogroup as the serotypes of the pneumococcal vaccine administered (10PP vaccine or Synflorix™), but different from 10 vaccine pneumococcal serotypes, was considered for this analysis of carriage. Serotypes were identified through cultures and serotyping of isolates.


Secondary Outcome Measures:
  • Number of Subjects With Haematological or Biochemical Abnormalities With Respect to Normal Laboratory Ranges - For Cohort 1/Step 1 Subjects [ Time Frame: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    Assessed biochemical and haematological parameters were: Haemoglobin (Hgb), White cell count (WBC), Platelet counts, Alanine aminotransferase (ALT) and Creatinine (CREA). Per parameter, it was assessed whether subjects had laboratory values below normal, normal, or above normal range. Below = value below the laboratory reference range defined for the specified time point and laboratory parameter. Within = value within the laboratory reference range defined for the specified time point and laboratory parameter. Above = value above the laboratory reference range defined for the specified time point and laboratory parameter. Unknown = value unknown for the specified time point and laboratory parameter. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Number of Subjects With Serious Adverse Events (SAEs) - For Step 1/Cohort 1 Subjects [ Time Frame: From Day 0 to Month 6 ]
    SAEs assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization, result in disability/incapacity. These should also be considered serious: invasive or malignant cancers, intensive treatment in an emergency room or at home for allergic bronchospasm, blood dyscrasias or convulsions that do not result in hospitalisation. Any = Occurrence of an SAE, regardless of relationship to vaccination. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Antibody Concentrations Against Pneumococcal Pneumolysin Toxoid (Ply) and Pneumococcal Histidine Triad Protein D (PhtD) Proteins - For Cohort 1/Step 1 Subjects [ Time Frame: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]

    Anti-Ply and anti-PhtD antibody concentrations were measured by Multiplex immunoassay and expressed as geometric mean concentrations (GMCs), in Luminex Units per milliliter (LU/mL).

    Cut-off of the assay were concentrations higher than or equal to (≥) 599 LU/mL for anti-Ply antibodies and ≥ 391 LU/mL for anti-PhtD antibodies. This outcome concerns subjects enrolled in Cohort 1/Step 1.


  • Antibody Concentrations Against Protein D (PD) - For Cohort 1/Step 1 Subjects [ Time Frame: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    Anti-PD antibody concentrations were measured by Multiplex immunoassay, expressed as geometric mean concentrations (GMCs), in Luminex Units per milliliter (LU/mL). The cut-off of the assay was an anti-PD antibody concentration higher than or equal to (≥) 112 LU/mL. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Antibody Concentrations Against Vaccine Serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F - For Cohort 1/Step 1 Subjects [ Time Frame: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    Antibody concentrations were measured by 22F-inhibition Enzyme-Linked ImmunoSorbent Assay (ELISA), expressed as geometric mean concentrations (GMCs), in micrograms per milliliter (µg/mL). The cut-off of the assay was an antibody concentration higher than or equal to (≥) 0.05 µg/mL. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Antibody Concentrations Against Vaccine Serotypes 3, 6A and 19A - For Cohort 1/Step 1 Subjects [ Time Frame: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    Antibody concentrations were measured by 22F-inhibition Enzyme-Linked ImmunoSorbent Assay (ELISA), expressed as geometric mean concentrations (GMCs), in micrograms per milliliter (µg/mL). The cut-off of the assay was an antibody concentration higher than or equal to (≥) 0.05 µg/mL. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Antibody Concentrations Against Vaccine Serotype 6C - For Cohort 1/Step 1 Subjects [ Time Frame: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    No analysis was performed on Enzyme-Linked ImmunoSorbent Assay (ELISA) testing for antibody concentrations against vaccine serotype 6C as no specific qualified/validated assay were available. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Titers for Opsonophagocytic Activity Against Vaccine Serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F - For Cohort 1/Step 1 Subjects [ Time Frame: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    The cut-off of the assay was a titer for opsonophagocytic activity higher than or equal to (≥) 8. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Titers for Opsonophagocytic Activity Against Vaccine Serotypes 3, 6A and 19A - For Cohort 1/Step 1 Subjects [ Time Frame: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    The cut-off of the assay was a titer for opsonophagocytic activity higher than or equal to (≥) 8. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Titers for Opsonophagocytic Activity Against Vaccine Serotype 6C - For Cohort 1/Step 1 Subjects [ Time Frame: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    No analysis was performed on opsonophagocytic activity for antibody titers against vaccine serotype 6C as no specific qualified/validated assay were available. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Concentrations of Antibodies Inhibiting Pneumococcal Pneumolysin Toxoid (Ply) Haemolysis Activity, or Hem-Ply Antibodies - For Cohort 1/Step 1 Subjects [ Time Frame: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™) ]
    Concentrations of Hem-Ply antibodies were expressed as geometric mean titers . The cut-off of the assay was an Hem-Ply antibody titer ≥ 140. This outcome concerns subjects enrolled in Cohort 1/Step 1.

  • Antibody Concentrations Against Pneumococcal Pneumolysin Toxoid (Ply) and Pneumococcal Histidine Triad Protein D (PhtD) Proteins - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]

    Anti-Ply and anti-PhtD antibody concentrations were measured by Enzyme-linked immunosorbent assay (ELISA) immunoassay and expressed as geometric mean concentrations (GMCs), in ELISA Units per milliliter (EL.U/mL).

    Cut-off of the assay were concentrations higher than or equal to (≥) 12 EL.U/mL for anti-Ply antibodies and ≥ 17 EL.U/mL for anti-PhtD antibodies. This outcome concerns subjects enrolled in Cohort 2/Step 2 who received the 3+0 Schedule.


  • Antibody Concentrations Against Pneumococcal Pneumolysin Toxoid (Ply) and Pneumococcal Histidine Triad Protein D (PhtD) Proteins - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]

    Anti-Ply and anti-PhtD antibody concentrations were measured by Enzyme-linked immunosorbent assay (ELISA) immunoassay and expressed as geometric mean concentrations (GMCs), in ELISA Units per milliliter (EL.U/mL).

    Cut-off of the assay were concentrations higher than or equal to (≥) 12 EL.U/mL for anti-Ply antibodies and ≥ 17 EL.U/mL for anti-PhtD antibodies. This outcome concerns subjects enrolled in Cohort 2/Step 2 who received the 2+1 Schedule.


  • Antibody Concentrations Against Protein D (PD) - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    Anti-PD antibody concentrations were measured by Enzyme-linked immunosorbent assay (ELISA) immunoassay, expressed as geometric mean concentrations (GMCs), in ELISA Units per milliliter (EL.U/mL). The cut-off of the assay was anti-PD antibody concentration higher than or equal to (≥) 100 EL.U/mL. This outcome concerns subjects enrolled in Cohort 2/Step 2 who received the 3+0 Schedule.

  • Antibody Concentrations Against Protein D (PD) - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Anti-PD antibody concentrations were measured by Enzyme-linked immunosorbent assay (ELISA) immunoassay, expressed as geometric mean concentrations (GMCs), in ELISA Units per milliliter (EL.U/mL). The cut-off of the assay was anti-PD antibody concentration higher than or equal to (≥) 100 EL.U/mL. This outcome concerns subjects enrolled in Cohort 2/Step 2 who received the 2+1 Schedule.

  • Antibody Concentrations Against Vaccine Serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F - For Cohort 2/Step 2 Subjects Who Received the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    Antibody concentrations were measured by 22F-inhibition Enzyme-Linked ImmunoSorbent Assay (ELISA), expressed as geometric mean concentrations (GMCs), in micrograms per milliliter (µg/mL). The cut-off of the assay was an antibody concentration higher than or equal to (≥) 0.05 µg/mL. This outcome concerns subjects enrolled in Cohort 2/Step 2 who received the 3+0 Schedule.

  • Antibody Concentrations Against Vaccine Serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F - For Cohort 2/Step 2 Subjects Who Received the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Antibody concentrations were measured by 22F-inhibition Enzyme-Linked ImmunoSorbent Assay (ELISA), expressed as geometric mean concentrations (GMCs), in micrograms per milliliter (µg/mL). The cut-off of the assay was an antibody concentration higher than or equal to (≥) 0.05 µg/mL. This outcome concerns subjects enrolled in Cohort 2/Step 2 who received the 2+1 Schedule.

  • Antibody Concentrations Against Vaccine Serotypes 3 and 19A - For Cohort 2/Step 2 Subjects Who Received the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    Antibody concentrations were measured by 22F-inhibition Enzyme-Linked ImmunoSorbent Assay (ELISA), expressed as geometric mean concentrations (GMCs), in micrograms per milliliter (µg/mL). The cut-off of the assay was an antibody concentration higher than or equal to (≥) 0.05 µg/mL. This outcome concerns subjects enrolled in Cohort 2/Step 2 who received the 3+0 Schedule.

  • Antibody Concentrations Against Vaccine Serotypes 3 and 19A - For Cohort 2/Step 2 Subjects Who Received the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Antibody concentrations were measured by 22F-inhibition Enzyme-Linked ImmunoSorbent Assay (ELISA), expressed as geometric mean concentrations (GMCs), in micrograms per milliliter (µg/mL). The cut-off of the assay was an antibody concentration higher than or equal to (≥) 0.05 µg/mL. This outcome concerns subjects enrolled in Cohort 2/Step 2 who received the 2+1 Schedule.

  • Antibody Concentrations Against Vaccine Serotype 6A - For Cohort 2/Step 2 Subjects Who Received the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    Antibody concentrations were measured by 22F-inhibition Enzyme-Linked ImmunoSorbent Assay (ELISA), expressed as geometric mean concentrations (GMCs), in micrograms per milliliter (µg/mL). The cut-off of the assay was an antibody concentration higher than or equal to (≥) 0.05 µg/mL. This outcome concerns subjects enrolled in Cohort 2/Step 2 who received the 3+0 Schedule.

  • Antibody Concentrations Against Vaccine Serotype 6A - For Cohort 2/Step 2 Subjects Who Received the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Antibody concentrations were measured by 22F-inhibition Enzyme-Linked ImmunoSorbent Assay (ELISA), expressed as geometric mean concentrations (GMCs), in micrograms per milliliter (µg/mL). The cut-off of the assay was an antibody concentration higher than or equal to (≥) 0.05 µg/mL. This outcome concerns subjects enrolled in Cohort 2/Step 2 who received the 2+1 Schedule.

  • Antibody Concentrations Against Vaccine Serotype 6C - For Cohort 2/Step 2 Subjects Who Received the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    No analysis was performed on Enzyme-Linked ImmunoSorbent Assay (ELISA) testing for antibody concentrations against vaccine serotype 6C as no specific qualified/validated assay was available. This outcome concerns subjects enrolled in Cohort 2/Step 2.

  • Antibody Concentrations Against Vaccine Serotype 6C - For Cohort 2/Step 2 Subjects Who Received the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    No analysis was performed on Enzyme-Linked ImmunoSorbent Assay (ELISA) testing for antibody concentrations against vaccine serotype 6C as no specific qualified/validated assay was available. This outcome concerns subjects enrolled in Cohort 2/Step 2.

  • Titers for Opsonophagocytic Activity Against Vaccine Serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    The cut-off of the assay was a titer for opsonophagocytic activity higher than or equal to (≥) 8. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Titers for Opsonophagocytic Activity Against Vaccine Serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    The cut-off of the assay was a titer for opsonophagocytic activity higher than or equal to (≥) 8. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Titers for Opsonophagocytic Activity Against Vaccine Serotypes 3 and 6A - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    The cut-off of the assay was a titer for opsonophagocytic activity higher than or equal to (≥) 8. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Titers for Opsonophagocytic Activity Against Vaccine Serotypes 3 and 6A - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    The cut-off of the assay was a titer for opsonophagocytic activity higher than or equal to (≥) 8. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Titers for Opsonophagocytic Activity Against Vaccine Serotype 19A - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    The cut-off of the assay was a titer for opsonophagocytic activity higher than or equal to (≥) 8. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Titers for Opsonophagocytic Activity Against Vaccine Serotype 19A - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    The cut-off of the assay was a titer for opsonophagocytic activity higher than or equal to (≥) 8. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Titers for Opsonophagocytic Activity Against Vaccine Serotype 6C - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    No analysis was performed on opsonophagocytic activity for antibody titers against vaccine serotype 6C as no specific qualified/validated assay was available. This outcome concerns subjects enrolled in Cohort 2/Step 2.

  • Titers for Opsonophagocytic Activity Against Vaccine Serotype 6C - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    No analysis was performed on opsonophagocytic activity for Antibody titers against vaccine serotype 6C as no specific qualified/validated assay was available. This outcome concerns subjects enrolled in Cohort 2/Step 2.

  • Concentrations of Antibodies Inhibiting Pneumococcal Pneumolysin Toxoid (Ply) Haemolysis Activity, or Hem-Ply Antibodies - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    The results of analysis of the anti-Ply haemolysis activity inhibition for Cohort 2 are not presented as assay was no longer available. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Concentrations of Antibodies Inhibiting Pneumococcal Pneumolysin Toxoid (Ply) Haemolysis Activity, or Hem-Ply Antibodies - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    The results of analysis of the anti-Ply haemolysis activity inhibition for Cohort 2 are not presented as assay was no longer available. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Concentrations of Antibodies Against Diphtheria (Anti-D) and Tetanus (Anti-T) - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1 month post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule. Seroprotection rate = Anti-D or anti-T antibody concentrations ≥ 0.1 IU/mL.

  • Concentrations of Antibodies Against Diphtheria (Anti-D) and Tetanus (Anti-T) - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 month post-Dose 2 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule. Seroprotection rate = Anti-D or anti-T antibody concentrations ≥ 0.1 IU/mL.

  • Concentrations of Antibodies Against Bordetella Pertussis (Anti-BPT) - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1 month post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule. Seropositivity rate = Anti-BPT concentrations ≥ 15 EL.U/mL.

  • Concentrations of Antibodies Against Bordetella Pertussis (Anti-BPT) - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 month post-Dose 2 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule. Seropositivity rate = Anti-BPT concentrations ≥ 15 EL.U/mL.

  • Concentrations of Antibodies Against Polyribosyl Ribitol Phosphate (Anti-PRP) - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1 month post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule. Seroprotection rate = Anti-PRP antibody concentrations ≥ 0.15 µg/mL.

  • Concentrations of Antibodies Against Polyribosyl Ribitol Phosphate (Anti-PRP) - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 month post-Dose 2 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule. Seroprotection rate = Anti-PRP antibody concentrations ≥ 0.15 µg/mL.

  • Concentrations of Antibodies Against Hepatitis B Surface Antigens (Anti-HBs) - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1 month post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule. Seroprotection rate = Anti-HB antibody concentrations ≥ 10 mIU/mL.

  • Concentrations of Antibodies Against Hepatitis B Surface Antigens (Anti-HBs) - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 month post-Dose 2 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule. Seroprotection rate = Anti-HB antibody concentrations ≥ 10 mIU/mL.

  • Antibody Titers Against Poliovirus 1, 2 and 3 (Anti-Polio, Anti-Polio 2 and Anti-Polio 3) - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1 month post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule. Seroprotection rate = Anti-Polio titers ≥ 8.

  • Antibody Titers Against Poliovirus 1, 2 and 3 (Anti-Polio, Anti-Polio 2 and Anti-Polio 3) - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 month post-Dose 2 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule. Seroprotection rate = Anti-Polio titers ≥ 8.

  • Concentrations of Antibodies Against Measles (Anti-Measles) - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 3 months (Mth) post-vaccination with Stamaril™/M-Vac™ ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule. Seroprotection rate = Anti-Measles antibody concentrations ≥ 150 mIU/mL.

  • Concentrations of Antibodies Against Measles (Anti-Measles) - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 3 months (Mth) post-vaccination with Stamaril™/M-Vac™ ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule. Seroprotection rate = Anti-Measles antibody concentrations ≥ 150 mIU/mL.

  • Titers of Antibodies Against Yellow Fever (Anti-YF) - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 3 months (Mth) post-vaccination with Stamaril™/M-Vac™ ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule. Seroprotection rate = Anti-yellow fever antibody titers ≥ 10.

  • Titers of Antibodies Against Yellow Fever (Anti-YF) - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 3 months (Mth) post-vaccination with Stamaril™/M-Vac™ ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule. Seroprotection rate = Anti-yellow fever antibody titers ≥ 10.

  • Number of Subjects With Any and Grade 3 Solicited Local Symptoms - For Cohort2/Step 2 Subjects Receiving the 3+0 Schedule. [ Time Frame: Within the 4-day (Days 0-3) periods post vaccination with 3 doses of pneumococcal vaccine (10PP vaccine, Synflorix™ or Prevnar 13™), across doses ]
    Assessed local symptoms were pain, redness and swelling. Any = Occurrence of the specified solicited local symptom, regardless of intensity. Grade 3 Pain = Crying when limb was moved/spontaneously painful. Grade 3 Redness/Swelling = Redness/swelling at injection site larger than (>) 30 millimeters (mm). This outcome concerns Cohort2/Step 2 subjects receiving the 3+0 Schedule.

  • Number of Subjects With Any and Grade 3 Solicited Local Symptoms - For Cohort2/Step 2 Subjects Receiving the 2+1 Schedule. [ Time Frame: Within the 4-day (Days 0-3) periods post vaccination with the 2 first doses of pneumococcal vaccine (10PP vaccine or Synflorix™), across doses ]
    Assessed local symptoms were pain, redness and swelling. Any = Occurrence of the specified solicited local symptom, regardless of intensity. Grade 3 Pain = Crying when limb was moved/spontaneously painful. Grade 3 Redness/Swelling = Redness/swelling at injection site larger than (>) 30 millimeters (mm). This outcome concerns Cohort2/Step 2 subjects receiving the 2+1 Schedule.

  • Number of Subjects With Any and Grade 3 Solicited Local Symptoms - For Cohort2/Step 2 Subjects Receiving the 2+1 Schedule. [ Time Frame: Within the 4-day (Days 0-3) period post vaccination with Dose 3 of pneumococcal vaccine (10PP vaccine or Synflorix™) ]
    Assessed local symptoms were pain, redness and swelling. Any = Occurrence of the specified solicited local symptom, regardless of intensity. Grade 3 Pain = Crying when limb was moved/spontaneously painful. Grade 3 Redness/Swelling = Redness/swelling at injection site larger than (>) 30 millimeters (mm). This outcome concerns Cohort2/Step 2 subjects receiving the 2+1 Schedule.

  • Number of Subjects With Any and Grade 3 Solicited General Symptoms and With Solicited General Symptoms With Relationship to Vaccination - For Step 2/Cohort 2 Subjects Receiving the 3+0 Schedule [ Time Frame: Within the 4-day (Days 0-3) periods post vaccination with 3 doses of pneumococcal vaccine (10PP vaccine, Synflorix™ or Prevnar 13™), across doses ]
    Assessed solicited general symptoms were Drowsiness, Fever (axillary temperature higher than [≥] 37.5 degrees Celsius [°C]), Irritability/Fussiness and Loss of appetite. Any = Occurrence of the specified solicited general symptom, regardless of intensity. Related = Occurrence of the specified symptom assessed by the investigators as causally related to vaccination. Grade 3 Drowsiness = Drowsiness that prevented normal activity. Grade 3 Fever = Axillary temperature higher than (>) 39.5°C. Grade 3 Irritability/fussiness = Crying that could not be comforted/prevented normal activity. Grade 3 Loss of appetite = Subject did not eat at all. This outcome concerns Step 2/Cohort 2 subjects receiving the 3+0 Schedule.

  • Number of Subjects With Any and Grade 3 Solicited General Symptoms and With Solicited General Symptoms With Relationship to Vaccination - For Step 2/Cohort 2 Subjects Receiving the 2+1 Schedule [ Time Frame: Within the 4-day (Days 0-3) periods post vaccination with the 2 first doses of pneumococcal vaccine (10PP vaccine or Synflorix™), across doses ]
    Assessed solicited general symptoms were Drowsiness, Fever (axillary temperature higher than [≥] 37.5 degrees Celsius [°C]), Irritability/Fussiness and Loss of appetite. Any = Occurrence of the specified solicited general symptom, regardless of intensity. Related = Occurrence of the specified symptom assessed by the investigators as causally related to vaccination. Grade 3 Drowsiness = Drowsiness that prevented normal activity. Grade 3 Fever = Axillary temperature higher than (>) 39.5°C. Grade 3 Irritability/fussiness = Crying that could not be comforted/prevented normal activity. Grade 3 Loss of appetite = Subject did not eat at all. This outcome concerns Step 2/Cohort 2 subjects receiving the 2+1 Schedule.

  • Number of Subjects With Any and Grade 3 Solicited General Symptoms and With Solicited General Symptoms With Relationship to Vaccination - For Step 2/Cohort 2 Subjects Receiving the 2+1 Schedule [ Time Frame: Within the 4-day (Days 0-3) period post vaccination with Dose 3 of pneumococcal vaccine (10PP vaccine or Synflorix™) ]
    Assessed solicited general symptoms were Drowsiness, Fever (axillary temperature higher than [≥] 37.5 degrees Celsius [°C]), Irritability/Fussiness and Loss of appetite. Any = Occurrence of the specified solicited general symptom, regardless of intensity. Related = Occurrence of the specified symptom assessed by the investigators as causally related to vaccination. Grade 3 Drowsiness = Drowsiness that prevented normal activity. Grade 3 Fever = Axillary temperature higher than (>) 39.5°C. Grade 3 Irritability/fussiness = Crying that could not be comforted/prevented normal activity. Grade 3 Loss of appetite = Subject did not eat at all. This outcome concerns Step 2/Cohort 2 subjects receiving the 2+1 Schedule.

  • Number of Subjects With Any Unsolicited Adverse Events (AEs) - For Step 2/Cohort 2 Subjects Receiving the 3+0 Schedule [ Time Frame: Within the 31-day (Days 0-30) periods post vaccination with 3 doses of pneumococcal vaccine (10PP vaccine, Synflorix™ or Prevnar 13™), across doses ]
    An unsolicited AE is 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. An AE can therefore be any unfavourable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a medicinal product. For marketed medicinal products, this also includes failure to produce expected benefits (i.e. lack of efficacy), abuse or misuse. Any = Occurrence of an unsolicited AE, regardless of intensity or relationship to vaccination. This outcome concerns Step 2/Cohort 2 subjects receiving the 3+0 Schedule.

  • Number of Subjects With Any Unsolicited Adverse Events (AEs) - For Step 2/Cohort 2 Subjects Receiving the 2+1 Schedule [ Time Frame: Within the 31-day (Days 0-30) periods post vaccination with the first 2 doses of pneumococcal vaccine (10PP vaccine or Synflorix™), across doses ]
    An unsolicited AE is 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. An AE can therefore be any unfavourable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a medicinal product. For marketed medicinal products, this also includes failure to produce expected benefits (i.e. lack of efficacy), abuse or misuse. Any = Occurrence of an unsolicited AE, regardless of intensity or relationship to vaccination. This outcome concerns Step 2/Cohort 2 subjects receiving the 2+1 Schedule.

  • Number of Subjects With Any Unsolicited Adverse Events (AEs) - For Step 2/Cohort 2 Subjects Receiving the 2+1 Schedule [ Time Frame: Within the 31-day (Days 0-30) period post vaccination with Dose 3 of pneumococcal vaccine (10PP vaccine or Synflorix™) ]
    An unsolicited AE is 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. An AE can therefore be any unfavourable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a medicinal product. For marketed medicinal products, this also includes failure to produce expected benefits (i.e. lack of efficacy), abuse or misuse. Any = Occurrence of an unsolicited AE, regardless of intensity or relationship to vaccination. This outcome concerns Step 2/Cohort 2 subjects receiving the 2+1 Schedule.

  • Number of Subjects With Any Serious Adverse Events (SAEs) - For Step 2/Cohort 2 Subjects Receiving the 3+0 Schedule [ Time Frame: From Day 0 to Month 10 ]
    SAEs assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization, result in disability/incapacity. These should also be considered serious: invasive or malignant cancers, intensive treatment in an emergency room or at home for allergic bronchospasm, blood dyscrasias or convulsions that do not result in hospitalisation. Any = Occurrence of an SAE, regardless of relationship to vaccination. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Number of Subjects With Any Serious Adverse Events (SAEs) - For Step 2/Cohort 2 Subjects Receiving the 2+1 Schedule [ Time Frame: From Day 0 to Month 10 ]
    SAEs assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization, result in disability/incapacity. These should also be considered serious: invasive or malignant cancers, intensive treatment in an emergency room or at home for allergic bronchospasm, blood dyscrasias or convulsions that do not result in hospitalisation. Any = Occurrence of an SAE, regardless of relationship to vaccination. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Number of Subjects With Streptococcus Pneumoniae (Any) in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    Numbers of subjects with positive nasopharyngeal sample were calculated per group, at each swab time point. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Number of Subjects With Streptococcus Pneumoniae (Any) in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Numbers of subjects with positive nasopharyngeal sample were calculated per group, at each swab time point. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Number of Subjects With Streptococcus Pneumoniae (10Pn-PD-DiT Vaccine Serotypes) in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    Numbers of subjects with positive nasopharyngeal sample were calculated per group, at each swab time point. A Streptococcus. Pneumoniae (S. pn). vaccine pneumococcal serotype was defined as any of the pneumococcal S. pn. vaccine serotypes, e. a. serotypes 1, 3, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Number of Subjects With Streptococcus Pneumoniae (10Pn-PD-DiT Vaccine Serotypes) in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Numbers of subjects with positive nasopharyngeal sample were calculated per group, at each swab time point. A Streptococcus. Pneumoniae (S. pn). vaccine pneumococcal serotype was defined as any of the pneumococcal S. pn. vaccine serotypes, e. a. serotypes 1, 3, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Number of Subjects With Streptococcus Pneumoniae (Synflorix Related Serotypes) in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    Related serotype = any serotype belonging to the same serogroup as the Synflorix vaccine serotypes, but different from the vaccine serotypes, was considered for the analyses of carriage of S. pneumoniae cross-related serotypes. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Number of Subjects With Streptococcus Pneumoniae (Synflorix Related Serotypes) in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Related serotype = any serotype belonging to the same serogroup as the Synflorix vaccine serotypes, but different from the vaccine serotypes, was considered for the analyses of carriage of S. pneumoniae cross-related serotypes. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Number of Subjects With Haemophilus Influenzae in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Number of Subjects With Haemophilus Influenzae in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Number of Subjects With Moraxella Catarrhalis in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    Positive cultures of other bacterial pathogens [such as S. aureus, Streptococcus pyogenes (Group A streptococci) and Moraxella catarrhalis] identified in the nasopharynx were analyzed. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Number of Subjects With Moraxella Catarrhalis in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Positive cultures of other bacterial pathogens [such as S. aureus, Streptococcus pyogenes (Group A streptococci) and Moraxella catarrhalis] identified in the nasopharynx were analyzed. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Number of Subjects With Group A Streptococcus in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    Positive cultures of other bacterial pathogens [such as S. aureus, Streptococcus pyogenes (Group A streptococci) and Moraxella catarrhalis] identified in the nasopharynx were analyzed.This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Number of Subjects With Group A Streptococcus in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Positive cultures of other bacterial pathogens [such as S. aureus, Streptococcus pyogenes (Group A streptococci) and Moraxella catarrhalis] identified in the nasopharynx were analyzed. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Number of Subjects With Staphylococcus Aureus in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™) ]
    Positive cultures of other bacterial pathogens [such as S. aureus, Streptococcus pyogenes (Group A streptococci) and Moraxella catarrhalis] identified in the nasopharynx were analyzed. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Number of Subjects With Staphylococcus Aureus in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    Positive cultures of other bacterial pathogens [such as S. aureus, Streptococcus pyogenes (Group A streptococci) and Moraxella catarrhalis] identified in the nasopharynx were analyzed. This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Number of Subjects With Acquisition of Non-vaccine Serotypes/Serogroups of Streptococcus Pneumoniae in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Number of Subjects With Acquisition of Non-vaccine Serotypes/Serogroups of Streptococcus Pneumoniae in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Number of Subjects With Acquisition of Any New Streptococcus Pneumoniae in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Number of Subjects With Acquisition of Any New Streptococcus Pneumoniae in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.

  • Number of Subjects With Acquisition of Haemophilus Influenzae Strains Identified With Polymerase Chain Reaction Differentiation in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 3+0 Schedule [ Time Frame: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 3+0 Schedule.

  • Number of Subjects With Acquisition of Haemophilus Influenzae Strains Identified With Polymerase Chain Reaction Differentiation in the Nasopharynx - For Cohort 2/Step 2 Subjects Receiving the 2+1 Schedule [ Time Frame: At 1 and 5 months (Mth) post-Dose 2, and at 3 months post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™) ]
    This outcome concerns subjects enrolled in Cohort 2/Step 2 receiving the 2+1 Schedule.


Other Outcome Measures:
  • Description of Non-Vaccine-Type S.Pneumoniae Samples Isolated From Nasopharyngeal Swabs Before and After Vaccination for the Ply Gene - Cohort 2 [ Time Frame: At Month 0 (Pre-vaccination), Month 3 (1 month [m] post-dose [P] III-3+0 schedule or PII-2+1 schedule), Month 7 (5 m PIII - 3+0 schedule or PII-2+1 schedule) or at Month 10 (8 m PIII - 3+0 schedule or 3 m post-booster-2+1 schedule) ]
    Isolates from the Prev13_3D group were not selected. Samples were distributed evenly in the 5 groups and across time points: 10 isolates from pre-vaccination, 20 at Month 3, 20 at Month 7 and 20 at Month 10. Only samples displaying non-vaccine and non-vaccine related serotypes (all serotypes except serotypes 1, 4, 5 and 14 and serotypes belonging to the serogroups 6, 7, 9, 18, 19 and 23) were selected in systematic (equal number across groups) but non-random manner. Samples were described as follows: samples with gene detected (Positive isolates) with sequenced protein, number of protein Variants, number of isolates with Variant 1 (100% identity with vaccine sequence).

  • Description of Non-Vaccine-Type S.Pneumoniae Samples Isolated From Nasopharyngeal Swabs Before and After Vaccination for the PhtD Gene - Cohort 2 [ Time Frame: At Month 0 (Pre-vaccination), Month 3 (1 month [m] post-dose [P] III-3+0 schedule or PII-2+1 schedule), Month 7 (5 m PIII - 3+0 schedule or PII-2+1 schedule) or at Month 10 (8 m PIII - 3+0 schedule or 3 m post-booster-2+1 schedule) ]
    Isolates from the Prev13_3D group were not selected. Samples were distributed evenly in the 5 groups and across time points: 10 isolates from pre-vaccination, 20 at Month 3, 20 at Month 7 and 20 at Month 10. Only samples displaying non-vaccine and non-vaccine related serotypes (all serotypes except serotypes 1, 4, 5 and 14 and serotypes belonging to the serogroups 6, 7, 9, 18, 19 and 23) were selected in systematic (equal number across groups) but non-random manner. Samples were described as follows: samples with gene detected (Positive isolates) with sequenced protein, number of protein Variants, number of isolates with Variant 1 (100% identity with vaccine sequence).

  • Number of Samples With Ply Protein Variants Classified by Number of Amino Acids (AA) Mutation Versus Vaccine Sequence in a Subset of Non-Vaccine-Type S.Pneumoniae Isolates From Nasopharyngeal Swabs - Cohort 2 [ Time Frame: At Month 0 (Pre-vaccination), Month 3 (1 month [m] post-dose [P] III-3+0 schedule or PII-2+1 schedule), Month 7 (5 m PIII - 3+0 schedule or PII-2+1 schedule) and Month 10 (8 m PIII - 3+0 schedule or 3 m post-booster-2+1 schedule) ]

    Overall, 18 different Ply protein sequences were identified: 5 protein variants previously described (e.g. variants 1, 2, 7, 11 and 15), plus 13 new protein variants which are referred to as variants GSK21 to GSK33. The number of Amino Acids (AA) mutation versus vaccine sequence has been specified for each Ply variant.

    The samples without gene detected were considered as negative for Ply (Ply negative).


  • Percentage (Median and Mean) of Protein Identity Relative to Amino Acid Sequence of Ply Protein in the Vaccine for a Subset of Non-Vaccine-Type S.Pneumoniae Isolates From Nasopharyngeal Swabs - Cohort 2 [ Time Frame: At Month 0 (Pre-vaccination), Month 3 (1 month [m] post-dose [P] III-3+0 schedule or PII-2+1 schedule), Month 7 (5 m PIII - 3+0 schedule or PII-2+1 schedule) and Month 10 (8 m PIII - 3+0 schedule or 3 m post-booster-2+1 schedule) ]
    Protein sequence identity was compared to vaccine sequence. Mean and median was calculated and expressed as percentage.

  • Number of Samples With PhtD Protein Variants in a Subset of Non-Vaccine-Type S.Pneumoniae Isolates From Nasopharyngeal Swabs - Cohort 2 [ Time Frame: At Month 0 (Pre-vaccination), Month 3 (1 month [m] post-dose [P] III-3+0 schedule or PII-2+1 schedule), Month 7 (5 m PIII - 3+0 schedule or PII-2+1 schedule) and Month 10 (8 m PIII - 3+0 schedule or 3 m post-booster-2+1 schedule) ]

    Because of high variants heterogeneity in each group (no major variant), the impact of vaccination on variant prevalence was not analysed.

    PhtD sequences were detected in some samples but no consensus sequence could be obtained they were defined as mixed sequences (Mix).

    The samples without gene detected were considered as negative for PhtD (PhtD negative).


  • Percentage (Median and Mean) of Protein Identity Relative to Amino Acid Sequence of PhtD Protein in the Vaccine for a Subset of Non-Vaccine-Type S.Pneumoniae Isolates From Nasopharyngeal Swabs - Cohort 2 [ Time Frame: At Month 0 (Pre-vaccination), Month 3 (1 month [m] post-dose [P] III-3+0 schedule or PII-2+1 schedule), Month 7 (5 m PIII - 3+0 schedule or PII-2+1 schedule) and Month 10 (8 m PIII - 3+0 schedule or 3 m post-booster-2+1 schedule) ]
    Protein sequence identity was compared to vaccine sequence. Mean and median was calculated and expressed as percentage.


Enrollment: 1320
Study Start Date: February 9, 2011
Study Completion Date: March 18, 2013
Primary Completion Date: March 18, 2013 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 10PP-HD 1d Group
This group consisted in children aged 2-4 years at vaccination enrolled as part of the Cohort 1/Step 1 of the study who received a single dose of the GSK 2189242A (or 10PP) vaccine in its high-dose (HD) formulation at Day 0. The 10PP vaccine was administered intramuscularly in the non-dominant deltoid.
Biological: Pneumococcal vaccine GSK 2189242A (HD formulation 2)
Intramuscular injection
Other Names:
  • 10PP
  • HD Formulation
Active Comparator: Prevnar13 1d Group
This group consisted in children aged 2-4 years at vaccination enrolled as part of the Cohort 1/Step 1 of the study who received a single dose of Prevnar 13™ at Day 0. Prevnar 13™ was administered intramuscularly in the non-dominant deltoid.
Biological: Prevnar13™
Intramuscular injection
Experimental: 10PP-LD 3+0d Group
This group consisted in infants aged 8-10 weeks at first vaccination enrolled as part the Cohort 2/Step 2 of the study who received 3 doses of the GSK 2189242A (or 10PP) vaccine in its low-dose (LD) formulation and EPI vaccines according to a 3+0 Schedule. That is, subjects received 3 doses of the 10PP vaccine, LD formulation, co-administered with Tritanrix™-HepB/Hib and Polio Sabin™ at 2-3-4 months of age (Day 0, Month 1 and Month 2), followed by one dose of each of the M-Vac™, Stamaril™ and Polio Sabin™ vaccines administered at approximately 9 months of age. The 10PP vaccine was administered intramuscularly into the right thigh; Tritanrix™-HepB/Hib, M-Vac™ and Stamaril™ were administered intramuscularly into the left thigh; Polio Sabin™ was administered orally.
Biological: Pneumococcal vaccine GSK 2189242A (LD formulation 1)
Intramuscular injection
Other Names:
  • 10PP
  • LD Formulation
Biological: Tritanrix™-HepB/Hib
Intramuscular injection
Biological: Polio Sabin™
Orally
Biological: M-Vac™
Intramuscular injection
Biological: Stamaril™
Intramuscular injection
Experimental: 10PP-HD 3+0d Group
This group consisted in infants aged 8-10 weeks at first vaccination enrolled as part the Cohort 2/Step 2 of the study who received 3 doses of the GSK 2189242A (or 10PP) vaccine in its high-dose (HD) formulation and EPI vaccines according to a 3+0 Schedule. That is, subjects received 3 doses of the 10PP vaccine, HD formulation, co-administered with the Tritanrix™-HepB/Hib and Polio Sabin™ at 2-3-4 months of age (Day 0, Month 1 and Month 2), followed by one dose of each of the M-Vac™, Stamaril™ and Polio Sabin™ vaccines administered at approximately 9 months of age. The 10PP vaccine was administered intramuscularly into the right thigh; Tritanrix™-HepB/Hib, M-Vac™ and Stamaril™ were administered intramuscularly into the left thigh; Polio Sabin™ was administered orally.
Biological: Pneumococcal vaccine GSK 2189242A (HD formulation 2)
Intramuscular injection
Other Names:
  • 10PP
  • HD Formulation
Biological: Tritanrix™-HepB/Hib
Intramuscular injection
Biological: Polio Sabin™
Orally
Biological: M-Vac™
Intramuscular injection
Biological: Stamaril™
Intramuscular injection
Active Comparator: Synflorix 3+0d Group
This group consisted in infants aged 8-10 weeks at first vaccination enrolled as part the Cohort 2/Step 2 of the study who received 3 doses of Synflorix™ and EPI vaccines according to a 3+0 Schedule. That is, subjects received 3 doses of the Synflorix™, co-administered with Tritanrix™-HepB/Hib and Polio Sabin™ at 2-3-4 months of age (Day 0, Month 1 and Month 2), followed by one dose of each of the M-Vac™, Stamaril™ and Polio Sabin™ vaccines administered at approximately 9 months of age. Synflorix™ was administered intramuscularly into the right thigh; Tritanrix™-HepB/Hib, M-Vac™ and Stamaril™ were administered intramuscularly into the left thigh; Polio Sabin™ was administered orally.
Biological: Synflorix™
Intramuscular injection
Biological: Tritanrix™-HepB/Hib
Intramuscular injection
Biological: Polio Sabin™
Orally
Biological: M-Vac™
Intramuscular injection
Biological: Stamaril™
Intramuscular injection
Active Comparator: Prevnar13 3+0d Group
This group consisted in infants aged 8-10 weeks at first vaccination enrolled as part the Cohort 2/Step 2 of the study who received 3 doses of Prevnar 13™ and EPI vaccines according to a 3+0 Schedule. That is, subjects received 3 doses of Prevnar 13™, co-administered with Tritanrix™-HepB/Hib and Polio Sabin™ at 2-3-4 months of age (Day 0, Month 1 and Month 2), followed by one dose of each of the M-Vac™, Stamaril™ and Polio Sabin™ vaccines administered at approximately 9 months of age. Prevnar 13™ was administered intramuscularly into the right thigh; Tritanrix™-HepB/Hib, M-Vac™ and Stamaril™ were administered intramuscularly into the left thigh; Polio Sabin™ was administered orally.
Biological: Prevnar13™
Intramuscular injection
Biological: Tritanrix™-HepB/Hib
Intramuscular injection
Biological: Polio Sabin™
Orally
Biological: M-Vac™
Intramuscular injection
Biological: Stamaril™
Intramuscular injection
Experimental: 10PP-HD 2+1d Group
This group consisted in infants aged 8-10 weeks at first vaccination enrolled as part the Cohort 2/Step 2 of the study who received the GSK 2189242A (or 10PP) vaccine, in its high-dose (HD) formulation, and EPI vaccines according to a 2+1 Schedule. That is, subjects received 2 doses of the 10PP vaccine, HD formulation co-administered with Tritanrix™-Hep B/Hib and Polio Sabin™ at 2-4 months of age (at Day 0 and Month 2), followed by a third dose of the same formulation co-administered with M-Vac™, Stamaril™ and Polio Sabin™ at approximately 9 months of age.. The 2nd doses of Tritanrix™-Hep B/Hib and Polio Sabin™ in EPI vaccines were administered without any pneumococcal vaccine at 3 months of age. The 10PP vaccine was administered intramuscularly into the right thigh; Tritanrix™-HepB/Hib, M-Vac™ and Stamaril™ were administered intramuscularly into the left thigh; Polio Sabin™ was administered orally.
Biological: Pneumococcal vaccine GSK 2189242A (HD formulation 2)
Intramuscular injection
Other Names:
  • 10PP
  • HD Formulation
Biological: Tritanrix™-HepB/Hib
Intramuscular injection
Biological: Polio Sabin™
Orally
Biological: M-Vac™
Intramuscular injection
Biological: Stamaril™
Intramuscular injection
Active Comparator: Synflorix 2+1d Group
This group consisted in infants aged 8-10 weeks at first vaccination enrolled as part the Cohort 2/Step 2 of the study who received Synflorix™ and EPI vaccines according to a 2+1 Schedule. That is, subjects received 2 doses of the Synflorix™ co-administered with Tritanrix™-Hep B/Hib and Polio Sabin™ at 2-4 months of age (at Day 0 and Month 2), followed by a third dose of Synflorix™ co-administered with M-Vac™, Stamaril™ and Polio Sabin™ at approximately 9 months of age. The 2nd doses of Tritanrix™-Hep B/Hib and Polio Sabin™ in EPI vaccines were administered without any pneumococcal vaccine at 3 months of age. Synflorix™ was administered intramuscularly into the right thigh; Tritanrix™-HepB/Hib, M-Vac™ and Stamaril™ were administered intramuscularly into the left thigh; Polio Sabin™ was administered orally.
Biological: Synflorix™
Intramuscular injection
Biological: Tritanrix™-HepB/Hib
Intramuscular injection
Biological: Polio Sabin™
Orally
Biological: M-Vac™
Intramuscular injection
Biological: Stamaril™
Intramuscular injection

Detailed Description:
There will be two cohorts in the study: Cohort 1 (children aged 2-4 years) and Cohort 2 (infants aged 8-10 weeks), and two steps in the study, Step 1 and Step 2. Step 1 will consist in a safety evaluation of the GSK Biologicals' pneumococcal vaccine 2189242A (GSK 2189242A or 10PP vaccine). Before evaluating the two formulations of the 10PP vaccine in infants (Cohort 2), safety and reactogenicity of the highest dose formulation of this vaccine will be evaluated in children (Cohort 1). Prevnar 13™ will be used as a control. In the second step of the study, Step 2, two investigational formulations of the 10PP vaccine will be tested in infants (Cohort 2) as regards immunogenicity, reactogenicity and safety. Both formulations of the 10PP vaccine will be evaluated according to the Expanded Programme on Immunization (EPI) schedule i.e. a 2, 3, 4 months vaccination schedule, using licensed Synflorix™ and Prevnar 13™ vaccines as comparators. The higher dose (HD) formulation of the 10PP vaccine will be also evaluated according to the 2, 4, 9 months vaccination schedule using licensed Synflorix™ vaccine as comparator. The study in infants will also assess the immune responses to routine vaccines when co-administered with the candidate pneumococcal vaccine, using licensed Synflorix™ and Prevnar 13™ vaccines as comparators.
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   56 Days to 4 Years   (Child)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

Inclusion criteria for subjects in Cohort 1 (children) and Cohort 2 (infants):

  • Subjects who the investigator believes that their parent(s)/Legally Acceptable Representative(s) (LAR) can and will comply with the requirements of the protocol
  • Male or female between, and including,

    • 2 to 4 years of age at the time of the first vaccination for subjects in Cohort 1 (children).
    • 8 to 10 weeks (56-76 days) of age at the time of the first vaccination for subjects in Cohort 2 (infants).
  • Signed or thumb-printed informed consent obtained from the parents/LAR(s) of the subject.
  • Healthy subjects as established by medical history and clinical examination before entering into the study.
  • Permanent residence in the study area and no intention of leaving during the study period.

Additional inclusion criteria for subjects in Cohort 1:

• Previously completed three-dose primary course of diphtheria-tetanus-pertussis (DTP) vaccination.

Exclusion Criteria:

Exclusion criteria for subjects in Cohort 1 (children) and Cohort 2 (infants):

  • Child in care.
  • Use of any investigational or non-registered product other than the study vaccine(s) within 30 days preceding the first dose of study vaccine, or planned use during the study period.
  • Chronic administration of immunosuppressants or other immune-modifying drugs within six months prior to the first vaccine dose.
  • Planned administration/administration of a vaccine not foreseen by the study protocol during the study period starting from 30 days before each dose and ending 30 days after each dose of vaccine(s), with the exception of licensed flu vaccines.
  • Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational product
  • Previous vaccination against S. pneumoniae.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination.
  • Malnutrition
  • A family history of congenital or hereditary immunodeficiency.
  • History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccine(s).
  • Major congenital defects or any chronic illness.
  • History of any neurologic disorders or seizures.
  • Acute disease and/or fever at the time of enrolment.
  • Administration of immunoglobulins and/ or any blood products within the 3 months preceding the first dose of study vaccine or planned administration during the study period.
  • Contraindications to any co-administered vaccine.
  • Any medical condition that would contraindicate the initiation of routine immunization outside a clinical trial context.

Additional exclusion criteria for subjects in Cohort 1:

• Previous vaccination against diphtheria, tetanus, pertussis, polio, hepatitis B, Haemophilus influenzae type b with the exception of vaccines where the first dose should be given within the first two weeks of life according to the national recommendations (for example Bacillus Calmette-Guérin [BCG] and hepatitis B vaccination).

  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01262872


Locations
Gambia
GSK Investigational Site
Banjul, Gambia
Sponsors and Collaborators
GlaxoSmithKline
PATH
Department of State for Health and Social Welfare, The Gambia
Medical Research Council Unit, The Gambia
London School of Hygiene and Tropical Medicine
Investigators
Study Director: GSK Clinical Trials GlaxoSmithKline
  More Information

Additional Information:
Study Data/Documents: Statistical Analysis Plan  This link exits the ClinicalTrials.gov site
Identifier: 114174
For additional information about this study please refer to the GSK Clinical Study Register
Individual Participant Data Set  This link exits the ClinicalTrials.gov site
Identifier: 114174
For additional information about this study please refer to the GSK Clinical Study Register
Informed Consent Form  This link exits the ClinicalTrials.gov site
Identifier: 114174
For additional information about this study please refer to the GSK Clinical Study Register
Dataset Specification  This link exits the ClinicalTrials.gov site
Identifier: 114174
For additional information about this study please refer to the GSK Clinical Study Register
Study Protocol  This link exits the ClinicalTrials.gov site
Identifier: 114174
For additional information about this study please refer to the GSK Clinical Study Register
Clinical Study Report  This link exits the ClinicalTrials.gov site
Identifier: 114174
For additional information about this study please refer to the GSK Clinical Study Register

Responsible Party: GlaxoSmithKline
ClinicalTrials.gov Identifier: NCT01262872     History of Changes
Other Study ID Numbers: 114174
First Submitted: December 2, 2010
First Posted: December 17, 2010
Results First Submitted: March 13, 2014
Results First Posted: April 21, 2014
Last Update Posted: June 8, 2017
Last Verified: March 2017
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Yes
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.

Keywords provided by GlaxoSmithKline:
Haemophilus influenzae
Streptococcus pneumoniae
The Gambia
immunogenicity
nasopharyngeal carriage
infants
safety
Pneumococcal vaccine
children

Additional relevant MeSH terms:
Streptococcal Infections
Gram-Positive Bacterial Infections
Bacterial Infections
Vaccines
Heptavalent Pneumococcal Conjugate Vaccine
Immunologic Factors
Physiological Effects of Drugs