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A Study to Assess the Immunogenicity and Safety of GSK Biologicals' Infanrix-IPV/Hib Vaccine Administered as a Three-dose Vaccination Course at 3, 4.5 and 6 Months of Age and a Booster Dose at 18 Months of Age in Healthy Infants in Russia

Immunogenicity and Safety of GSK Biologicals' Combined Diphtheria-tetanus-acellular Pertussis-inactivated Poliovirus and Haemophilus Influenzae Type b (DTPa-IPV/Hib) Conjugate Vaccine

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02858440
Enrollment
235
Registered
2016-08-08
Start date
2016-09-13
Completion date
2018-11-13
Last updated
2019-09-24

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

Conditions

Diphtheria, Tetanus, Pertussis, Hepatitis B, Haemophilus Influenzae Type b

Keywords

Primary dose, Reactogenicity, Immunogenicity, Booster dose, Combined vaccine, Russian Infants, Infanrix®-IPV/Hib

Brief summary

The purpose of this study is to evaluate the immune response, safety and reactogenicity after receiving combined DTPa-IPV/Hib vaccine when administered as a three-dose primary vaccination course at 3, 4.5 and 6 months of age and as a booster dose at 18 months of age in Russian healthy children according to the Russian immunisation schedule

Interventions

Subjects receive Infanrix-IPV/Hib three-dose primary vaccination course at 3, 4.5 and 6 months of age and a booster dose at 18 months of age. The vaccine is administered intramuscularly into the upper side of the thigh on the right/left side.

Sponsors

GlaxoSmithKline
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
3 Months to 19 Months
Healthy volunteers
Yes

Inclusion criteria

* Subjects' parent(s)/Legally Acceptable Representatives \[LARs\] who, in the opinion of the investigator, can and will comply with the requirements of the protocol. * A male or female child between 3 and 4 months of age at the time of the first vaccination. * Written informed consent obtained from the parents/LARs of the subject prior to performing any study specific procedure. * Healthy subjects as established by medical history and clinical examination before entering into the study. * Born full-term.

Exclusion criteria

* Child in care * Use of any investigational or non-registered product other than the study vaccine during the period starting 30 days before the first dose of study vaccine, or planned use during the study period. * Any medical condition that in the judgment of the investigator would make intramuscular injection unsafe. * Chronic administration of immunosuppressants or other immune-modifying drugs during the period starting since birth. For corticosteroids, this will mean prednisone ≥ 0.5 mg/kg/day, or equivalent. Inhaled and topical steroids are allowed. * Administration of long-acting immune-modifying drugs at any time during the study period * Planned administration/administration of a vaccine not foreseen by the study protocol in the period starting 30 days before the first dose and ending 30 days after the last dose of vaccine administration, with the exception of hepatitis B and other vaccines given as part of the national immunisation schedule and as part of routine vaccination practice, that are allowed at any time during the study period. Seasonal or pandemic influenza vaccine can be given at any time during the study, and according to the Summary of Product Characteristics and national recommendations. * 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 vaccine/product * Previous vaccination against diphtheria, tetanus, pertussis, poliomyelitis and Hib diseases. * History of diphtheria, tetanus, pertussis, poliomyelitis and Hib diseases. * Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination. * Family history of congenital or hereditary immunodeficiency. * History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccine. * Major congenital defects. * Serious chronic illness. * History of any neurological disorders or seizures. * Acute disease and/or fever at the time of enrolment. * Fever is defined as temperature ≥37.5°C for oral, axillary or tympanic route, or ≥38.0°C for rectal route. * Subjects with a minor illness without fever may be enrolled at the discretion of the investigator. * Administration of immunoglobulins and/or any blood products since birth or planned administration during the study period.

Design outcomes

Primary

MeasureTime frameDescription
Number of Seroprotected Subjects for Anti-diphtheria (Anti-D) and Anti-tetanus (Anti-T), Post Primary VaccinationAt Month 4 (i.e. one month after 3rd dose of primary vaccination)A seroprotected subject is a subject whose anti-D and anti-T antibody concentration was greater than or equal to (≥) 0.1 International Units per milliliter (IU/mL).
Number of Seroprotected Subjects for Anti-poliovirus Types 1, 2 and 3, Post Primary VaccinationAt Month 4 (i.e. one month after 3rd dose of primary vaccination)A seroprotected subject is a subject whose anti-poliovirus types 1, 2 and 3 antibody titer was ≥ 8 ED50.
Number of Seroprotected Subjects for Anti-polyribosyl Ribitol Phosphate (Anti-PRP), Post Primary VaccinationAt Month 4 (i.e. one month after 3rd dose of primary vaccination)A seroprotected subject is a subject whose anti-PRP antibody concentration was ≥ 0.15 micrograms per milliliter (µg/mL).
Number of Seropositive Subjects for Anti-pertussis (Anti- PT), Anti-filamentous Haemagglutinin (Anti-FHA) and Anti-pertactin (Anti-PRN), Post Primary VaccinationAt Month 4 (i.e. one month after 3rd dose of primary vaccination)A seropositive subject is a subject whose antibody concentration was ≥ 2.046 IU/mL for anti-FHA, ≥ 2.187 IU/mL for anti-PRN and ≥ 2.693 IU/mL for anti-PT.

Secondary

MeasureTime frameDescription
Antibody Concentrations for Anti-D and Anti-T, Post Primary VaccinationAt Month 4 (i.e. one month after 3rd dose of primary vaccination)The antibody concentrations for anti-D and anti-T were presented as geometric mean concentrations (GMCs) and expressed as IU/mL.
Antibody Concentrations for Anti-D and Anti-T, Post Booster VaccinationAt Month 16 (i.e. one month after booster vaccination)The antibody concentrations for anti-D and anti-T were presented as geometric mean concentrations (GMCs) and expressed as IU/mL.
Antibody Titers for Anti-polio Types 1, 2 and 3, Post Primary VaccinationAt Month 4 (i.e. one month after 3rd dose of primary vaccination)The antibody titers for anti-polio types 1, 2 and 3 were presented as geometric mean titres (GMTs).
Antibody Titers for Anti-polio Types 1, 2 and 3, Post Booster VaccinationAt Month 16 (i.e. one month after booster vaccination)The antibody titers for anti-polio types 1, 2 and 3 were presented as geometric mean titres (GMTs).
Antibody Concentration for Anti-PRP, Post Primary VaccinationAt Month 4 (i.e. one month after 3rd dose of primary vaccination)The antibody concentrations for anti-PRP were presented as geometric mean concentrations (GMCs) and expressed as µg/mL.
Antibody Concentration for Anti-PRP, Post Booster VaccinationAt Month 16 (i.e. one month after booster vaccination)The antibody concentrations for anti-PRP were presented as geometric mean concentrations (GMCs) and expressed as µg/mL.
Antibody Concentrations for Anti-PT, Anti-FHA and Anti-PRN, Post Primary VaccinationAt Month 4 (i.e. one month after 3rd dose of primary vaccination)The antibody concentrations for anti-PT, anti-FHA and anti-PRN were presented as GMCs and expressed as IU/mL.
Number of Seroprotected Subjects for Anti-D and Anti-T, Post Booster VaccinationAt Month 16 (i.e. one month after booster vaccination)A seroprotected subject is a subject whose anti-D and anti-T antibody concentration was ≥ 0.1 IU/mL.
Number of Subjects With Any Solicited Local Adverse Events (AEs) Following Each Dose of Primary VaccinationDuring the 4-day (Days 0-3) follow-up period after each primary vaccination dose (i.e. at Day 0, at Month 1.5 and at Month 3)The solicited local AEs assessed were pain, redness and swelling at injection site. Any = Occurrence of the AE regardless of the intensity grade.
Number of Subjects With Any Solicited Local AEs Following Booster VaccinationDuring the 4-day (Days 0-3) follow-up period after booster vaccination dose (i.e. at Month 15)The solicited local AEs assessed were pain, redness and swelling at injection site. Any = Occurrence of the AE regardless of the intensity grade.
Number of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationDuring the 4-day (Days 0-3) follow-up period after each primary vaccination dose (i.e. at Day 0, at Month 1.5 and at Month 3)The solicited general AEs assessed were drowsiness, irritability/fussiness, loss of appetite and fever. Any = Occurrence of the AE regardless of the intensity grade. Any fever = Fever (axillary) ≥ 37.5°C.
Number of Subjects With Any Solicited General AEs Following Booster VaccinationDuring the 4-day (Days 0-3) follow-up period after booster vaccination dose (i.e. at Month 15)The solicited general AEs assessed were drowsiness, irritability/fussiness, loss of appetite and fever. Any = Occurrence of the AE regardless of the intensity grade. Any fever = Fever (axillary) ≥ 37.5°C.
Number of Subjects With Unsolicited AEs Following Each Dose of Primary VaccinationDuring the 31-day (Days 0-30) follow-up period after each primary vaccination dose (i.e. at Day 0, at Month 1.5 and at Month 3)An unsolicited AE was defined as any AE reported in addition to those solicited during the clinical study and any solicited AE with onset outside the specified period of follow-up for solicited AEs. Any = Occurrence of the AE regardless of the intensity grade.
Number of Subjects With Unsolicited AEs Following Booster VaccinationDuring the 31-day (Days 0-30) follow-up period after booster vaccination dose (i.e. at Month 15)An unsolicited AE was defined as any AE reported in addition to those solicited during the clinical study and any solicited AE with onset outside the specified period of follow-up for solicited AEs. Any = Occurrence of the AE regardless of the intensity grade.
Number of Subjects With Serious Adverse Events (SAEs)During the entire study period (i.e. from Day 0 until Month 16)The SAEs assessed included any untoward medical occurrences that resulted in death, were life threatening, required hospitalisation or prolongation of existing hospitalisation or resulted in disability/incapacity. Any = Occurrence of the AE regardless of the intensity grade.
Antibody Concentrations for Anti-PT, Anti-FHA and Anti-PRN, Post Booster VaccinationAt Month 16 (i.e. one month after booster vaccination)The antibody concentrations for anti-PT, anti-FHA and anti-PRN were presented as GMCs and expressed as IU/mL.
Number of Seroprotected Subjects for Anti-poliovirus Types 1, 2 and 3, Post Booster VaccinationAt Month 16 (i.e. one month after booster vaccination)A seroprotected subject is a subject whose anti-poliovirus types 1, 2 and 3 antibody titer was ≥ 8 ED50.
Number of Seroprotected Subjects for Anti-PRP, Post Booster VaccinationAt Month 16 (i.e. one month after booster vaccination)A seroprotected subject is a subject whose anti-PRP antibody concentration was ≥ 0.15 µg/mL.
Number of Seropositive Subjects for Anti- PT, Anti-FHA and Anti-PRN, Post Booster VaccinationAt Month 16 (i.e. one month after booster vaccination)A seropositive subject is a subject whose antibody concentration was ≥ 2.046 IU/mL for anti-FHA, ≥ 2.187 IU/mL for anti-PRN and ≥ 2.693 IU/mL for anti-PT.

Countries

Russia

Participant flow

Participants by arm

ArmCount
DTPa-IPV/Hib Group
All subjects received three doses of primary vaccination of the study vaccine, DTPa-IPV/Hib, at 3, 4.5 and 6 months of age and a single dose of booster vaccination at 18 months of age. The vaccine was administered intramuscularly into the upper side of the thigh on the right/left side.
235
Total235

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyConsent withdrawal3
Overall StudyLost to Follow-up3
Overall StudyMigrated/moved from study area4
Overall StudyProtocol Violation2

Baseline characteristics

CharacteristicDTPa-IPV/Hib Group
Age, Continuous14.1 Weeks
STANDARD_DEVIATION 1.2
Race/Ethnicity, Customized
White - Caucasian / European Heritage
235 Participants
Sex: Female, Male
Female
111 Participants
Sex: Female, Male
Male
124 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 235
other
Total, other adverse events
201 / 235
serious
Total, serious adverse events
3 / 235

Outcome results

Primary

Number of Seropositive Subjects for Anti-pertussis (Anti- PT), Anti-filamentous Haemagglutinin (Anti-FHA) and Anti-pertactin (Anti-PRN), Post Primary Vaccination

A seropositive subject is a subject whose antibody concentration was ≥ 2.046 IU/mL for anti-FHA, ≥ 2.187 IU/mL for anti-PRN and ≥ 2.693 IU/mL for anti-PT.

Time frame: At Month 4 (i.e. one month after 3rd dose of primary vaccination)

Population: The According-to-protocol (ATP) cohort for analysis of immunogenicity of the primary epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after Dose 3.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Seropositive Subjects for Anti-pertussis (Anti- PT), Anti-filamentous Haemagglutinin (Anti-FHA) and Anti-pertactin (Anti-PRN), Post Primary VaccinationAnti-FHA antibody ≥ 2.046 IU/mL175 Participants
DTPa-IPV/Hib GroupNumber of Seropositive Subjects for Anti-pertussis (Anti- PT), Anti-filamentous Haemagglutinin (Anti-FHA) and Anti-pertactin (Anti-PRN), Post Primary VaccinationAnti-PRN antibody ≥ 2.187 IU/mL175 Participants
DTPa-IPV/Hib GroupNumber of Seropositive Subjects for Anti-pertussis (Anti- PT), Anti-filamentous Haemagglutinin (Anti-FHA) and Anti-pertactin (Anti-PRN), Post Primary VaccinationAnti-PT antibody ≥ 2.693 IU/mL174 Participants
Primary

Number of Seroprotected Subjects for Anti-diphtheria (Anti-D) and Anti-tetanus (Anti-T), Post Primary Vaccination

A seroprotected subject is a subject whose anti-D and anti-T antibody concentration was greater than or equal to (≥) 0.1 International Units per milliliter (IU/mL).

Time frame: At Month 4 (i.e. one month after 3rd dose of primary vaccination)

Population: The According-to-protocol (ATP) cohort for analysis of immunogenicity of the primary epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after Dose 3.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-diphtheria (Anti-D) and Anti-tetanus (Anti-T), Post Primary VaccinationAnti-D antibody ≥ 0.1 IU/mL176 Participants
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-diphtheria (Anti-D) and Anti-tetanus (Anti-T), Post Primary VaccinationAnti-T antibody ≥ 0.1 IU/mL176 Participants
Primary

Number of Seroprotected Subjects for Anti-poliovirus Types 1, 2 and 3, Post Primary Vaccination

A seroprotected subject is a subject whose anti-poliovirus types 1, 2 and 3 antibody titer was ≥ 8 ED50.

Time frame: At Month 4 (i.e. one month after 3rd dose of primary vaccination)

Population: The According-to-protocol (ATP) cohort for analysis of immunogenicity of the primary epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after Dose 3.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-poliovirus Types 1, 2 and 3, Post Primary VaccinationAnti-Polio 1 antibody ≥ 8 ED50151 Participants
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-poliovirus Types 1, 2 and 3, Post Primary VaccinationAnti-Polio 2 antibody ≥ 8 ED50151 Participants
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-poliovirus Types 1, 2 and 3, Post Primary VaccinationAnti-Polio 3 antibody ≥ 8 ED50150 Participants
Primary

Number of Seroprotected Subjects for Anti-polyribosyl Ribitol Phosphate (Anti-PRP), Post Primary Vaccination

A seroprotected subject is a subject whose anti-PRP antibody concentration was ≥ 0.15 micrograms per milliliter (µg/mL).

Time frame: At Month 4 (i.e. one month after 3rd dose of primary vaccination)

Population: The According-to-protocol (ATP) cohort for analysis of immunogenicity of the primary epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after Dose 3.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-polyribosyl Ribitol Phosphate (Anti-PRP), Post Primary Vaccination179 Participants
Secondary

Antibody Concentration for Anti-PRP, Post Booster Vaccination

The antibody concentrations for anti-PRP were presented as geometric mean concentrations (GMCs) and expressed as µg/mL.

Time frame: At Month 16 (i.e. one month after booster vaccination)

Population: The ATP cohort for analysis of immunogenicity of the booster epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after the booster dose.

ArmMeasureValue (GEOMETRIC_MEAN)
DTPa-IPV/Hib GroupAntibody Concentration for Anti-PRP, Post Booster Vaccination28.72 µg/mL
Secondary

Antibody Concentration for Anti-PRP, Post Primary Vaccination

The antibody concentrations for anti-PRP were presented as geometric mean concentrations (GMCs) and expressed as µg/mL.

Time frame: At Month 4 (i.e. one month after 3rd dose of primary vaccination)

Population: The According-to-protocol (ATP) cohort for analysis of immunogenicity of the primary epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after Dose 3.

ArmMeasureValue (GEOMETRIC_MEAN)
DTPa-IPV/Hib GroupAntibody Concentration for Anti-PRP, Post Primary Vaccination2.97 µg/mL
Secondary

Antibody Concentrations for Anti-D and Anti-T, Post Booster Vaccination

The antibody concentrations for anti-D and anti-T were presented as geometric mean concentrations (GMCs) and expressed as IU/mL.

Time frame: At Month 16 (i.e. one month after booster vaccination)

Population: The ATP cohort for analysis of immunogenicity of the booster epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after the booster dose.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
DTPa-IPV/Hib GroupAntibody Concentrations for Anti-D and Anti-T, Post Booster Vaccinationanti-D antibody12.11 IU/mL
DTPa-IPV/Hib GroupAntibody Concentrations for Anti-D and Anti-T, Post Booster Vaccinationanti-T antibody8.18 IU/mL
Secondary

Antibody Concentrations for Anti-D and Anti-T, Post Primary Vaccination

The antibody concentrations for anti-D and anti-T were presented as geometric mean concentrations (GMCs) and expressed as IU/mL.

Time frame: At Month 4 (i.e. one month after 3rd dose of primary vaccination)

Population: The According-to-protocol (ATP) cohort for analysis of immunogenicity of the primary epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after Dose 3.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
DTPa-IPV/Hib GroupAntibody Concentrations for Anti-D and Anti-T, Post Primary VaccinationAnti-D antibody3.24 IU/mL
DTPa-IPV/Hib GroupAntibody Concentrations for Anti-D and Anti-T, Post Primary VaccinationAnti-T antibody3.14 IU/mL
Secondary

Antibody Concentrations for Anti-PT, Anti-FHA and Anti-PRN, Post Booster Vaccination

The antibody concentrations for anti-PT, anti-FHA and anti-PRN were presented as GMCs and expressed as IU/mL.

Time frame: At Month 16 (i.e. one month after booster vaccination)

Population: The ATP cohort for analysis of immunogenicity of the booster epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after the booster dose.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
DTPa-IPV/Hib GroupAntibody Concentrations for Anti-PT, Anti-FHA and Anti-PRN, Post Booster Vaccinationanti-FHA antibody268.4 IU/mL
DTPa-IPV/Hib GroupAntibody Concentrations for Anti-PT, Anti-FHA and Anti-PRN, Post Booster Vaccinationanti-PRN antibody563.4 IU/mL
DTPa-IPV/Hib GroupAntibody Concentrations for Anti-PT, Anti-FHA and Anti-PRN, Post Booster Vaccinationanti-PT antibody107.9 IU/mL
Secondary

Antibody Concentrations for Anti-PT, Anti-FHA and Anti-PRN, Post Primary Vaccination

The antibody concentrations for anti-PT, anti-FHA and anti-PRN were presented as GMCs and expressed as IU/mL.

Time frame: At Month 4 (i.e. one month after 3rd dose of primary vaccination)

Population: The According-to-protocol (ATP) cohort for analysis of immunogenicity of the primary epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after Dose 3.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
DTPa-IPV/Hib GroupAntibody Concentrations for Anti-PT, Anti-FHA and Anti-PRN, Post Primary VaccinationAnti-FHA antibody120.2 IU/mL
DTPa-IPV/Hib GroupAntibody Concentrations for Anti-PT, Anti-FHA and Anti-PRN, Post Primary VaccinationAnti-PRN antibody166.1 IU/mL
DTPa-IPV/Hib GroupAntibody Concentrations for Anti-PT, Anti-FHA and Anti-PRN, Post Primary VaccinationAnti-PT antibody65.0 IU/mL
Secondary

Antibody Titers for Anti-polio Types 1, 2 and 3, Post Booster Vaccination

The antibody titers for anti-polio types 1, 2 and 3 were presented as geometric mean titres (GMTs).

Time frame: At Month 16 (i.e. one month after booster vaccination)

Population: The ATP cohort for analysis of immunogenicity of the booster epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after the booster dose.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
DTPa-IPV/Hib GroupAntibody Titers for Anti-polio Types 1, 2 and 3, Post Booster Vaccinationanti-Polio 1 antibody2185.4 Titers
DTPa-IPV/Hib GroupAntibody Titers for Anti-polio Types 1, 2 and 3, Post Booster Vaccinationanti-Polio 2 antibody2944.1 Titers
DTPa-IPV/Hib GroupAntibody Titers for Anti-polio Types 1, 2 and 3, Post Booster Vaccinationanti-Polio 3 antibody3684.6 Titers
Secondary

Antibody Titers for Anti-polio Types 1, 2 and 3, Post Primary Vaccination

The antibody titers for anti-polio types 1, 2 and 3 were presented as geometric mean titres (GMTs).

Time frame: At Month 4 (i.e. one month after 3rd dose of primary vaccination)

Population: The According-to-protocol (ATP) cohort for analysis of immunogenicity of the primary epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after Dose 3.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
DTPa-IPV/Hib GroupAntibody Titers for Anti-polio Types 1, 2 and 3, Post Primary VaccinationAnti-Polio 1 antibody613.9 Titers
DTPa-IPV/Hib GroupAntibody Titers for Anti-polio Types 1, 2 and 3, Post Primary VaccinationAnti-Polio 2 antibody591.6 Titers
DTPa-IPV/Hib GroupAntibody Titers for Anti-polio Types 1, 2 and 3, Post Primary VaccinationAnti-Polio 3 antibody827.4 Titers
Secondary

Number of Seropositive Subjects for Anti- PT, Anti-FHA and Anti-PRN, Post Booster Vaccination

A seropositive subject is a subject whose antibody concentration was ≥ 2.046 IU/mL for anti-FHA, ≥ 2.187 IU/mL for anti-PRN and ≥ 2.693 IU/mL for anti-PT.

Time frame: At Month 16 (i.e. one month after booster vaccination)

Population: The ATP cohort for analysis of immunogenicity of the booster epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after the booster dose.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Seropositive Subjects for Anti- PT, Anti-FHA and Anti-PRN, Post Booster Vaccinationanti-PT antibody188 Participants
DTPa-IPV/Hib GroupNumber of Seropositive Subjects for Anti- PT, Anti-FHA and Anti-PRN, Post Booster Vaccinationanti-FHA antibody188 Participants
DTPa-IPV/Hib GroupNumber of Seropositive Subjects for Anti- PT, Anti-FHA and Anti-PRN, Post Booster Vaccinationanti-PRN antibody187 Participants
Secondary

Number of Seroprotected Subjects for Anti-D and Anti-T, Post Booster Vaccination

A seroprotected subject is a subject whose anti-D and anti-T antibody concentration was ≥ 0.1 IU/mL.

Time frame: At Month 16 (i.e. one month after booster vaccination)

Population: The ATP cohort for analysis of immunogenicity of the booster epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after the booster dose.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-D and Anti-T, Post Booster Vaccinationanti-D antibody188 Participants
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-D and Anti-T, Post Booster Vaccinationanti-T antibody188 Participants
Secondary

Number of Seroprotected Subjects for Anti-poliovirus Types 1, 2 and 3, Post Booster Vaccination

A seroprotected subject is a subject whose anti-poliovirus types 1, 2 and 3 antibody titer was ≥ 8 ED50.

Time frame: At Month 16 (i.e. one month after booster vaccination)

Population: The ATP cohort for analysis of immunogenicity of the booster epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after the booster dose.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-poliovirus Types 1, 2 and 3, Post Booster Vaccinationanti-Polio 1 antibody176 Participants
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-poliovirus Types 1, 2 and 3, Post Booster Vaccinationanti-Polio 2 antibody169 Participants
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-poliovirus Types 1, 2 and 3, Post Booster Vaccinationanti-Polio 3 antibody167 Participants
Secondary

Number of Seroprotected Subjects for Anti-PRP, Post Booster Vaccination

A seroprotected subject is a subject whose anti-PRP antibody concentration was ≥ 0.15 µg/mL.

Time frame: At Month 16 (i.e. one month after booster vaccination)

Population: The ATP cohort for analysis of immunogenicity of the booster epoch included all evaluable subjects who complied with protocol and for whom assay results were available for antibodies against at least one study vaccine antigen component one month after the booster dose.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Seroprotected Subjects for Anti-PRP, Post Booster Vaccination188 Participants
Secondary

Number of Subjects With Any Solicited General AEs Following Booster Vaccination

The solicited general AEs assessed were drowsiness, irritability/fussiness, loss of appetite and fever. Any = Occurrence of the AE regardless of the intensity grade. Any fever = Fever (axillary) ≥ 37.5°C.

Time frame: During the 4-day (Days 0-3) follow-up period after booster vaccination dose (i.e. at Month 15)

Population: Total vaccinated cohort (TVC) for analysis of safety of the booster epoch: all subjects with at least one booster vaccine dose administration documented.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Booster VaccinationAny Drowsiness54 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Booster VaccinationAny Irritability / Fussiness88 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Booster VaccinationAny Loss Of Appetite40 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Booster VaccinationAny Temperature/(Axillary) (°C)26 Participants
Secondary

Number of Subjects With Any Solicited General AEs Following Each Dose of Primary Vaccination

The solicited general AEs assessed were drowsiness, irritability/fussiness, loss of appetite and fever. Any = Occurrence of the AE regardless of the intensity grade. Any fever = Fever (axillary) ≥ 37.5°C.

Time frame: During the 4-day (Days 0-3) follow-up period after each primary vaccination dose (i.e. at Day 0, at Month 1.5 and at Month 3)

Population: TVC for analysis of safety of the primary epoch: all subjects with at least one primary vaccine dose administration documented.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Drowsiness, Dose 182 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Irritability / Fussiness, Dose 1100 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Loss Of Appetite, Dose 133 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Temperature/(Axillary) (°C), Dose 114 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Drowsiness, Dose 269 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Irritability / Fussiness, Dose 2104 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Loss Of Appetite, Dose 234 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Temperature/(Axillary) (°C), Dose 232 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Drowsiness, Dose 365 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Irritability / Fussiness, Dose 3106 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Loss Of Appetite, Dose 343 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited General AEs Following Each Dose of Primary VaccinationAny Temperature/(Axillary) (°C), Dose 328 Participants
Secondary

Number of Subjects With Any Solicited Local Adverse Events (AEs) Following Each Dose of Primary Vaccination

The solicited local AEs assessed were pain, redness and swelling at injection site. Any = Occurrence of the AE regardless of the intensity grade.

Time frame: During the 4-day (Days 0-3) follow-up period after each primary vaccination dose (i.e. at Day 0, at Month 1.5 and at Month 3)

Population: Total vaccinated cohort (TVC) for analysis of safety of the primary epoch: all subjects with at least one primary vaccine dose administration documented.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local Adverse Events (AEs) Following Each Dose of Primary VaccinationAny Pain, Dose 158 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local Adverse Events (AEs) Following Each Dose of Primary VaccinationAny Redness, Dose 183 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local Adverse Events (AEs) Following Each Dose of Primary VaccinationAny Swelling, Dose 145 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local Adverse Events (AEs) Following Each Dose of Primary VaccinationAny Pain, Dose 247 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local Adverse Events (AEs) Following Each Dose of Primary VaccinationAny Redness, Dose 289 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local Adverse Events (AEs) Following Each Dose of Primary VaccinationAny Swelling, Dose 258 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local Adverse Events (AEs) Following Each Dose of Primary VaccinationAny Pain, Dose 350 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local Adverse Events (AEs) Following Each Dose of Primary VaccinationAny Redness, Dose 396 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local Adverse Events (AEs) Following Each Dose of Primary VaccinationAny Swelling, Dose 363 Participants
Secondary

Number of Subjects With Any Solicited Local AEs Following Booster Vaccination

The solicited local AEs assessed were pain, redness and swelling at injection site. Any = Occurrence of the AE regardless of the intensity grade.

Time frame: During the 4-day (Days 0-3) follow-up period after booster vaccination dose (i.e. at Month 15)

Population: Total vaccinated cohort (TVC) for analysis of safety of the booster epoch: all subjects with at least one booster vaccine dose administration documented.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local AEs Following Booster VaccinationAny Pain71 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local AEs Following Booster VaccinationAny Redness101 Participants
DTPa-IPV/Hib GroupNumber of Subjects With Any Solicited Local AEs Following Booster VaccinationAny Swelling73 Participants
Secondary

Number of Subjects With Serious Adverse Events (SAEs)

The SAEs assessed included any untoward medical occurrences that resulted in death, were life threatening, required hospitalisation or prolongation of existing hospitalisation or resulted in disability/incapacity. Any = Occurrence of the AE regardless of the intensity grade.

Time frame: During the entire study period (i.e. from Day 0 until Month 16)

Population: TVC for analysis of safety of the primary epoch: all subjects with at least one primary vaccine dose administration documented, and TVC for analysis of safety of the booster epoch: all subjects with the booster vaccine dose administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Subjects With Serious Adverse Events (SAEs)3 Participants
Secondary

Number of Subjects With Unsolicited AEs Following Booster Vaccination

An unsolicited AE was defined as any AE reported in addition to those solicited during the clinical study and any solicited AE with onset outside the specified period of follow-up for solicited AEs. Any = Occurrence of the AE regardless of the intensity grade.

Time frame: During the 31-day (Days 0-30) follow-up period after booster vaccination dose (i.e. at Month 15)

Population: Total vaccinated cohort (TVC) for analysis of safety of the booster epoch: all subjects with at least one booster vaccine dose administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Subjects With Unsolicited AEs Following Booster Vaccination13 Participants
Secondary

Number of Subjects With Unsolicited AEs Following Each Dose of Primary Vaccination

An unsolicited AE was defined as any AE reported in addition to those solicited during the clinical study and any solicited AE with onset outside the specified period of follow-up for solicited AEs. Any = Occurrence of the AE regardless of the intensity grade.

Time frame: During the 31-day (Days 0-30) follow-up period after each primary vaccination dose (i.e. at Day 0, at Month 1.5 and at Month 3)

Population: TVC for analysis of safety of the primary epoch: all subjects with at least one primary vaccine dose administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
DTPa-IPV/Hib GroupNumber of Subjects With Unsolicited AEs Following Each Dose of Primary Vaccination48 Participants

Source: ClinicalTrials.gov · Data processed: Feb 19, 2026