Adults 18 Months to 24 Months, any sex, with Acellular Pertussis or Diphtheria. Patients with the condition only — healthy volunteers not accepted.
Results — posted to ClinicalTrials.gov
Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.
Anti-polyribosyl-ribitol-phosphate (PRP) Antibody ConcentrationsPrimary· One month after booster vaccination
Geometric mean concentrations are given in microgram per milliliter (μg/mL).
Group
Value
95% CI
Infanrix/Hib Single Injection Group
34.428
29.452 – 40.244
Infanrix + Hiberix Separate Injection Group
132.075
112.563 – 154.970
Anti-diphtheria Toxoid Antibody ConcentrationsPrimary· One month after booster vaccination
Geometric mean concentrations are given in international Unit per milliliter (IU/mL).
Group
Value
95% CI
Infanrix/Hib Single Injection Group
0.945
0.905 – 0.987
Infanrix + Hiberix Separate Injection Group
0.926
0.887 – 0.966
Anti-tetanus Toxoid Antibody ConcentrationsPrimary· One month after booster vaccination
Geometric mean concentrations are given in IU/mL.
Group
Value
95% CI
Infanrix/Hib Single Injection Group
7.455
6.881 – 8.077
Infanrix + Hiberix Separate Injection Group
10.104
9.080 – 11.242
Anti-pertussis Toxoid (PT), Anti-filamentous Haemagglutinin (FHA) and Anti-pertactin (PRN) Antibody ConcentrationsPrimary· One month after booster vaccination
Geometric mean concentrations are given in Enzyme-Linked Immuno Sorbent Assay (ELISA) unit per milliliter (EL.U/mL).
Anti-PT
Group
Value
95% CI
Infanrix/Hib Single Injection Group
52.2
48.1 – 56.7
Infanrix + Hiberix Separate Injection Group
55.8
51.7 – 60.3
Anti-FHA
Group
Value
95% CI
Infanrix/Hib Single Injection Group
93.3
82.6 – 105.4
Infanrix + Hiberix Separate Injection Group
92.8
83.3 – 103.4
Anti-PRN
Group
Value
95% CI
Infanrix/Hib Single Injection Group
235.9
208.7 – 266.5
Infanrix + Hiberix Separate Injection Group
241.6
213.6 – 273.2
The Number of Subjects Seroprotected for Anti-PRP, Anti-diphtheria and Anti-tetanus Antibodies and Seropositive for Anti-PT, Anti-FHA and Anti-PRN AntibodiesPrimary· One month after booster vaccination
Assay cut-offs indicating seroprotection or seropositivity for the different antigens were the following: anti-PRP antibody concentrations ≥ 0.15 µg/mL, anti-diphtheria and anti-tetanus antibody concentrations ≥ 0.1 IU/mL, anti-PT, anti-FHA and anti-PRN antibody concentrations ≥ 20 EL.U/mL.
Seroprotection against PRP (n=238, 216)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
238
Infanrix + Hiberix Separate Injection Group
216
Seroprotection against diphtheria (n=237, 214)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
237
Infanrix + Hiberix Separate Injection Group
214
Seroprotection against tetanus (n=237, 214)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
237
Infanrix + Hiberix Separate Injection Group
214
Seropositivity for anti-PT (n=239, 216)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
226
Infanrix + Hiberix Separate Injection Group
213
Seropositivity for anti-FHA (n=239, 216)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
238
Infanrix + Hiberix Separate Injection Group
216
Seropositivity for anti-PRN (n=239, 216)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
239
Infanrix + Hiberix Separate Injection Group
215
Anti-PRP Antibody ConcentrationsSecondary· Before booster vaccination
Geometric mean concentrations are given in μg/mL.
Group
Value
95% CI
Infanrix/Hib Single Injection Group
1.240
1.085 – 1.418
Infanrix + Hiberix Separate Injection Group
2.461
2.136 – 2.837
Anti-diphtheria Toxoid Antibody ConcentrationsSecondary· Before booster vaccination
Geometric mean concentrations are given in IU/mL.
Group
Value
95% CI
Infanrix/Hib Single Injection Group
0.055
0.053 – 0.058
Infanrix + Hiberix Separate Injection Group
0.054
0.052 – 0.057
Anti-tetanus Toxoid Antibody ConcentrationsSecondary· Before booster vaccination
Geometric mean concentrations are given in IU/mL.
Group
Value
95% CI
Infanrix/Hib Single Injection Group
0.219
0.195 – 0.247
Infanrix + Hiberix Separate Injection Group
0.311
0.274 – 0.353
Anti-PT, Anti-FHA and Anti-PRN Antibody ConcentrationsSecondary· Before booster vaccination
Geometric mean concentrations are given in EL.U/mL.
Anti-PT
Group
Value
95% CI
Infanrix/Hib Single Injection Group
10.0
10.0 – 10.0
Infanrix + Hiberix Separate Injection Group
10.0
10.0 – 10.1
Anti-FHA
Group
Value
95% CI
Infanrix/Hib Single Injection Group
10.1
10.0 – 10.2
Infanrix + Hiberix Separate Injection Group
10.3
9.9 – 10.7
Anti-PRN
Group
Value
95% CI
Infanrix/Hib Single Injection Group
10.2
10.0 – 10.4
Infanrix + Hiberix Separate Injection Group
10.3
10.0 – 10.5
The Number of Subjects Seroprotected for Anti-PRP, Anti-diphtheria and Anti-tetanus Antibodies and Seropositive for Anti-PT, Anti-FHA and Anti-PRN AntibodiesSecondary· Before booster vaccination
Assay cut-offs indicating seroprotection or seropositivity for the different antigens were the following: anti-PRP antibody concentrations ≥ 0.15 µg/mL, anti-diphtheria and anti-tetanus antibody concentrations ≥ 0.1 IU/mL, anti-PT, anti-FHA and anti-PRN antibody concentrations ≥ 20 EL.U/mL.
Seroprotection against PRP (n= 237, 216)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
236
Infanrix + Hiberix Separate Injection Group
216
Seroprotection against diphtheria (n= 237, 214)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
21
Infanrix + Hiberix Separate Injection Group
16
Seroprotection against tetanus (n= 237, 214)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
209
Infanrix + Hiberix Separate Injection Group
198
Seropositivity for anti-PT (n= 239, 216)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
0
Infanrix + Hiberix Separate Injection Group
1
Seropositivity for anti-FHA (n= 239, 216)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
2
Infanrix + Hiberix Separate Injection Group
3
Seropositivity for anti-PRN (n= 239, 216)
Group
Value
95% CI
Infanrix/Hib Single Injection Group
3
Infanrix + Hiberix Separate Injection Group
4
Number of Subjects Reporting Solicited Local and General SymptomsSecondary· During the 4-day follow-up period after booster vaccination
Solicited local symptoms assessed include pain, redness and swelling. Solicited general symptoms assessed include drowsiness, fever, irritability, and loss of appetite.
Pain
Group
Value
95% CI
Infanrix/Hib Single Injection Group
26
Infanrix + Hiberix Separate Injection Group
26
Redness
Group
Value
95% CI
Infanrix/Hib Single Injection Group
16
Infanrix + Hiberix Separate Injection Group
8
Swelling
Group
Value
95% CI
Infanrix/Hib Single Injection Group
9
Infanrix + Hiberix Separate Injection Group
1
Drowsiness
Group
Value
95% CI
Infanrix/Hib Single Injection Group
26
Infanrix + Hiberix Separate Injection Group
20
Fever
Group
Value
95% CI
Infanrix/Hib Single Injection Group
73
Infanrix + Hiberix Separate Injection Group
93
Irritability
Group
Value
95% CI
Infanrix/Hib Single Injection Group
43
Infanrix + Hiberix Separate Injection Group
46
Loss of appetite
Group
Value
95% CI
Infanrix/Hib Single Injection Group
40
Infanrix + Hiberix Separate Injection Group
39
Number of Subjects Reporting Unsolicited Adverse Events (AE)Secondary· During the 31-day follow-up period after booster vaccination
An 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.
Group
Value
95% CI
Infanrix/Hib Single Injection Group
66
Infanrix + Hiberix Separate Injection Group
56
Adverse events — posted to ClinicalTrials.gov
Reporting threshold: 5%.
Adverse-event reports describe events observed during the trial — not all are caused by the drug.
This protocol posting deals with objectives \& outcome measures of the booster phase. The objectives \& outcome measures of the primary phase are presented in a separate protocol posting (NCT number = NCT00412854). This Phase IIIB study will compare GSK Biologicals' DTPa/Hib vaccine to separately administered DTPa and Hib vaccines in Chinese children 18 to 24 months of age, in terms of safety and immunogenicity.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
NCT01171963 — Study to Assess the Efficacy, Immunogenicity and Safety of Liquid Human Rotavirus Vaccine, in Healthy Chinese Infants
· Phase 3
· completed
NCT01000974 — Consistency & Immunogenicity Study of 3 Lots of GSK's Hib Conjugate Vaccine Versus ActHIB & Pentacel in Healthy Infants
· Phase 3
· completed
NCT00197236 — Immunogenicity and Safety of Havrix™ Co-Administered With a Diphtheria, Tetanus and Pertussis and a Haemophilus b Vaccin
· Phase 3
· completed
Other GlaxoSmithKline trials
Trials by the same sponsor.
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· Phase 3
· not yet recruiting
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· not yet recruiting
NCT07406334 — A Trial to Evaluate the Safety and Reactogenicity of an Investigational Pneumococcal Vaccine in Toddlers 12 to 15 Months
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· not yet recruiting
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by GlaxoSmithKline
Last refreshed: 6 June 2018
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT00696423.