Impact of GSK Biologicals’ 2189242A vaccine on nasopharyngeal carriage, safety & immunogenicity in children & infants
Trial overview
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
Timeframe: Within the 4-day (Days 0-3) period post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Number of subjects with any and Grade 3 solicited general symptoms with and without relationship to vaccination – For Step 1/Cohort 1 subjects
Timeframe: Within the 4-day (Days 0-3) period post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Number of subjects with any and Grade 3 unsolicited adverse events (AEs) with and without relationship to vaccination - In Step 1/Cohort 1 subjects
Timeframe: Within the 31-day (Days 0-30) period post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Number of subjects with any serious adverse events (SAEs) and with SAE(s) with relationship to vaccination - In Step 1/Cohort 1 subjects
Timeframe: From Day 0 to Month 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
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine or Synflorix™)
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
Timeframe: 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™)
Number of subjects with haematological or biochemical abnormalities with respect to normal laboratory ranges – For Cohort 1/Step 1 subjects
Timeframe: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Number of subjects with serious adverse events (SAEs) – For Step 1/Cohort 1 subjects
Timeframe: From Day 0 to Month 6
Antibody concentrations against pneumococcal pneumolysin toxoid (Ply) and pneumococcal histidine triad protein D (PhtD) proteins – For Cohort 1/Step 1 subjects
Timeframe: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Antibody concentrations against Protein D (PD) – For Cohort 1/Step 1 subjects
Timeframe: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Antibody concentrations against vaccine serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F – For Cohort 1/Step 1 subjects
Timeframe: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Antibody concentrations against vaccine serotypes 3, 6A and 19A – For Cohort 1/Step 1 subjects
Timeframe: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Antibody concentrations against vaccine serotype 6C – For Cohort 1/Step 1 subjects
Timeframe: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Titers for opsonophagocytic activity against vaccine serotypes 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F and 23F – For Cohort 1/Step 1 subjects
Timeframe: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Titers for opsonophagocytic activity against vaccine serotypes 3, 6A and 19A – For Cohort 1/Step 1 subjects
Timeframe: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Titers for opsonophagocytic activity against vaccine serotype 6C – For Cohort 1/Step 1 subjects
Timeframe: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
Concentrations of antibodies inhibiting pneumococcal pneumolysin toxoid (Ply) haemolysis activity, or Hem-Ply antibodies – For Cohort 1/Step 1 subjects
Timeframe: At Month 1, or 1 month post vaccination with pneumococcal vaccine (10PP vaccine or Prevnar 13™)
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
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
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
Timeframe: 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 against Protein D (PD) – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Antibody concentrations against Protein D (PD) – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: 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 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
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
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
Timeframe: 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 against vaccine serotypes 3 and 19A – For Cohort 2/Step 2 subjects who received the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Antibody concentrations against vaccine serotypes 3 and 19A – For Cohort 2/Step 2 subjects who received the 2+1 Schedule
Timeframe: 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 against vaccine serotype 6A – For Cohort 2/Step 2 subjects who received the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Antibody concentrations against vaccine serotype 6A – For Cohort 2/Step 2 subjects who received the 2+1 Schedule
Timeframe: 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 against vaccine serotype 6C – For Cohort 2/Step 2 subjects who received the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Antibody concentrations against vaccine serotype 6C – For Cohort 2/Step 2 subjects who received the 2+1 Schedule
Timeframe: 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™)
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
Timeframe: At 1, 5 and 8 months post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
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
Timeframe: 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™)
Titers for opsonophagocytic activity against vaccine serotypes 3 and 6A – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Titers for opsonophagocytic activity against vaccine serotypes 3 and 6A – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: 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™)
Titers for opsonophagocytic activity against vaccine serotype 19A – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Titers for opsonophagocytic activity against vaccine serotype 19A – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: 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™)
Titers for opsonophagocytic activity against vaccine serotype 6C – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Titers for opsonophagocytic activity against vaccine serotype 6C – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: 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™)
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
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
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
Timeframe: 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™)
Concentrations of antibodies against diphtheria (Anti-D) and tetanus (Anti-T) – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1 month post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Concentrations of antibodies against diphtheria (Anti-D) and tetanus (Anti-T) – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: At 1 month post-Dose 2 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™)
Concentrations of antibodies against Bordetella pertussis (Anti-BPT) – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1 month post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Concentrations of antibodies against Bordetella pertussis (Anti-BPT) – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: At 1 month post-Dose 2 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™)
Concentrations of antibodies against polyribosyl ribitol phosphate (Anti-PRP) – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1 month post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Concentrations of antibodies against polyribosyl ribitol phosphate (Anti-PRP) – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: At 1 month post-Dose 2 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™)
Concentrations of antibodies against hepatitis B surface antigens (Anti-HBs) – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1 month post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Concentrations of antibodies against hepatitis B surface antigens (Anti-HBs) – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: At 1 month post-Dose 2 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™)
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
Timeframe: At 1 month post-Dose 3 of the pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
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
Timeframe: At 1 month post-Dose 2 of the pneumococcal vaccine administered (10PP vaccine or Synflorix™)
Concentrations of antibodies against measles (Anti-Measles) – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 3 months (Mth) post-vaccination with Stamaril™/M-Vac™
Concentrations of antibodies against measles (Anti-Measles) – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: At 3 months (Mth) post-vaccination with Stamaril™/M-Vac™
Titers of antibodies against yellow fever (Anti-YF) – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 3 months (Mth) post-vaccination with Stamaril™/M-Vac™
Titers of antibodies against yellow fever (Anti-YF) – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: At 3 months (Mth) post-vaccination with Stamaril™/M-Vac™
Number of subjects with any and Grade 3 solicited local symptoms – For Cohort2/Step 2 subjects receiving the 3+0 Schedule.
Timeframe: Within the 4-day (Days 0-3) periods post vaccination with 3 doses of pneumococcal vaccine (10PP vaccine, Synflorix™ or Prevnar 13™), across doses
Number of subjects with any and Grade 3 solicited local symptoms – For Cohort2/Step 2 subjects receiving the 2+1 Schedule.
Timeframe: Within the 4-day (Days 0-3) periods post vaccination with the 2 first doses of pneumococcal vaccine (10PP vaccine or Synflorix™), across doses
Number of subjects with any and Grade 3 solicited local symptoms – For Cohort2/Step 2 subjects receiving the 2+1 Schedule.
Timeframe: Within the 4-day (Days 0-3) period post vaccination with Dose 3 of pneumococcal vaccine (10PP vaccine or Synflorix™)
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
Timeframe: Within the 4-day (Days 0-3) periods post vaccination with 3 doses of pneumococcal vaccine (10PP vaccine, Synflorix™ or Prevnar 13™), across doses
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
Timeframe: Within the 4-day (Days 0-3) periods post vaccination with the 2 first doses of pneumococcal vaccine (10PP vaccine or Synflorix™), across doses
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
Timeframe: Within the 4-day (Days 0-3) period post vaccination with Dose 3 of pneumococcal vaccine (10PP vaccine or Synflorix™)
Number of subjects with any unsolicited adverse events (AEs) – For Step 2/Cohort 2 subjects receiving the 3+0 Schedule
Timeframe: Within the 31-day (Days 0-30) periods post vaccination with 3 doses of pneumococcal vaccine (10PP vaccine, Synflorix™ or Prevnar 13™), across doses
Number of subjects with any unsolicited adverse events (AEs) – For Step 2/Cohort 2 subjects receiving the 2+1 Schedule
Timeframe: Within the 31-day (Days 0-30) periods post vaccination with the first 2 doses of pneumococcal vaccine (10PP vaccine or Synflorix™), across doses
Number of subjects with any unsolicited adverse events (AEs) – For Step 2/Cohort 2 subjects receiving the 2+1 Schedule
Timeframe: Within the 31-day (Days 0-30) period post vaccination with Dose 3 of pneumococcal vaccine (10PP vaccine or Synflorix™)
Number of subjects with any serious adverse events (SAEs) – For Step 2/Cohort 2 subjects receiving the 3+0 Schedule
Timeframe: From Day 0 to Month 10
Number of subjects with any serious adverse events (SAEs) – For Step 2/Cohort 2 subjects receiving the 2+1 Schedule
Timeframe: From Day 0 to Month 10
Number of subjects with Streptococcus pneumoniae (any) in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Number of subjects with Streptococcus pneumoniae (any) in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: 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™)
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
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
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
Timeframe: 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™)
Number of subjects with Streptococcus pneumoniae (Synflorix related serotypes) in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Number of subjects with Streptococcus pneumoniae (Synflorix related serotypes) in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: 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™)
Number of subjects with Haemophilus influenzae in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Number of subjects with Haemophilus influenzae in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: 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™)
Number of subjects with Moraxella catarrhalis in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Number of subjects with Moraxella catarrhalis in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: 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™)
Number of subjects with Group A Streptococcus in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Number of subjects with Group A Streptococcus in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: 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™)
Number of subjects with Staphylococcus aureus in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine, Synflorix™ or Prevnar 13™)
Number of subjects with Staphylococcus aureus in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: 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™)
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
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine or Synflorix™)
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
Timeframe: 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™)
Number of subjects with acquisition of any new Streptococcus pneumoniae in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 3+0 Schedule
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine or Synflorix™)
Number of subjects with acquisition of any new Streptococcus pneumoniae in the nasopharynx – For Cohort 2/Step 2 subjects receiving the 2+1 Schedule
Timeframe: 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™)
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
Timeframe: At 1, 5 and 8 months (Mth) post-Dose 3 of pneumococcal vaccine administered (10PP vaccine or Synflorix™)
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
Timeframe: 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™)
- 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
- Exclusion criteria for subjects in Cohort 1 (children) and Cohort 2 (infants):
- Child in care.
- 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).
- 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.
Inclusion criteria for subjects in Cohort 1 (children) and Cohort 2 (infants):
8 to 10 weeks (56-76 days) of age at the time of the first vaccination for subjects in 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).
Exclusion criteria for subjects in Cohort 1 (children) and Cohort 2 (infants):
Trial location(s)
Study documents
If you wish to request for full study report, please contact - [email protected]
Results overview
Results posted on ClinicalTrials.gov
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.