ConductScience.org, home

Trial · NCT02853929

Evaluation of Immunogenicity and Safety of a Booster Dose of Infanrix Hexa™ in Healthy Infants Born to Mothers Vaccinated With Boostrix™ During Pregnancy or Immediately Post-delivery

NCT02853929, Phase 4, Completed, GlaxoSmithKline; results first posted 2020-01-14

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Evaluation of Immunogenicity and Safety of a Booster Dose of Infanrix Hexa™ in Healthy Infants Born to Mothers Vaccinated With Boostrix™ During Pregnancy or Immediately Post-delivery. Trials, record NCT02853929. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT02853929

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Evaluation of Immunogenicity and Safety of a Booster Dose of Infanrix Hexa™ in Healthy Infants Born to Mothers Vaccinated With Boostrix™ During Pregnancy or Immediately Post-delivery
NCT number
NCT02853929
Status
Completed
Phases
Phase 4
Enrollment
551 participants, actual
Lead sponsor
GlaxoSmithKline
Conditions
Diphtheria, Hepatitis B, Acellular Pertussis, Haemophilus Influenzae Type b, Tetanus, Poliomyelitis, Diphtheria-Tetanus-aPertussis-Hepatitis B-Poliomyelitis-Haemophilus Influenzae Type b Vaccines
Interventions
Infanrix hexa
First posted
2016-08-03
Last updated
2020-01-14
Other registries' IDs
eudract:2014-001120-30
Results first posted
2020-01-14

Source ClinicalTrials.gov

Registered outcomes17

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
Primary
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
At one month after the booster dose (Day 30)
Seroprotected subjects were defined as subjects with antibody concentrations/titres above or equal (≥) the assay cut-offs that are accepted immunological correlates of protection. 0.1 International units per milliliter (IU/ml) for anti-D and anti-T, 10 milli-International units per milliliter (mIU/mL) for anti-HB's, 8 Effective Dose 50 (ED50) for anti-polio virus (type 1,2,3) and 0.15 microgram/milliliter (µg/mL) for anti-PRP were considered as immunological correlates of protection.
PrimaryNumber of Subjects With a Booster Response to Pertussis Antigens (Pertussis Toxoid (PT), Filamentous Haemagglutinin (FHA) and Pertactin (PRN))At one month after the booster dose (Day 30)
Booster response to PT, FHA and PRN antigens was defined as: * for subjects with pre-vaccination antibody concentration below the assay cut-off, post-vaccination antibody concentration ≥ 4 times the assay cut-off, * for subjects with pre-vaccination antibody concentration between the assay cut-off and below 4 times the assay cut-off, post-vaccination antibody concentration ≥ 4 times the pre-vaccination antibody concentration, and * for subjects with pre-vaccination antibody concentration ≥ 4 times the assay cut-off, post-vaccination antibody concentration ≥ 2 times the pre-vaccination antibody concentration Seronegative (S-) subjects are those who have antibody concentration less than (\<) assay cut-off. Seropositive (S+) subjects are those who have antibody concentration ≥ assay cut-off prior to vaccination. Assay cut-off was 2.693 IU/mL for anti-PT, 2.046 IU/mL for anti- FHA and 2.187 IU/mL for anti-PRN
SecondaryNumber of Seroprotected Subjects Against Anti-diphtheria, Anti-tetanus, Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3, Anti-HBs and Anti-PRP.Before the booster dose (Day 0)
Seroprotected subjects were defined as subjects with antibody concentrations/titers above or equal (≥) the assay cut-offs that are accepted immunological correlates of protection. 0.1 IU/mL for anti-D and anti-T, 10 mIU/mL for anti-HB's, 8 ED50 for anti-polio virus (type 1,2,3) and 0.15 µg/mL for anti-PRP were considered as immunological correlates of protection.
SecondaryNumber of Seropositive Subjects for Anti-PT, Anti-FHA and Anti-PRNBefore the booster dose (Day 0)
Seropositive subjects were defined as subjects whose antibody concentration/titre was greater than or equal to the assay cut-off. Assay cut-off was 2.693 IU/mL for anti-PT, 2.046 IU/mL for anti-FHA and 2.187 IU/mL for anti-PRN
SecondaryNumber of Seropositive Subjects for Anti-pneumococcal Serotypes (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F)Before the booster dose (Day 0)
Seropositive subjects were defined as subjects whose antibody concentration/titre was greater than or equal to the assay cut-off. Assay cut-off's for anti-pneumococcal serotypes (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F) are 0.080 µg/mL, 0.075 µg/mL, 0.061 µg/mL, 0.198 µg/mL, 0.111 µg/mL, 0.102 µg/mL, 0.063 µg/mL, 0.66 µg/mL, 0.160 µg/mL, 0.111 µg/mL, 0.199 µg/mL, 0.163 µg/mL, 0.073 µg/mL respectively.
SecondaryAnti-D, Anti-T, Anti-PT, Anti-FHA, Anti-PRN Antibody ConcentrationsBefore the booster dose (Day 0) and One month after the booster dose (Day 30)Antibody concentrations are presented as Geometric Mean Concentrations (GMCs) and expressed in IU/mL.
SecondaryAnti-poliovirus Type 1, 2, 3 Antibody TitresBefore the booster dose (Day 0) and One month after the booster dose (Day 30)Anti-Poliovirus type 1, 2 and 3 antibody titers were expressed as Geometric Mean Titers (GMT).
SecondaryAnti-HBs Antibody ConcentrationsBefore the booster dose (Day 0) and One month after the booster dose (Day 30)Antibody concentrations are presented as Geometric Mean Concentrations (GMCs) and expressed in mIU/mL.
SecondaryAnti-pneumococcal Serotypes (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F) and Anti-PRP Antibody ConcentrationsBefore the booster dose (Day 0) and One month after the booster dose (Day 30)Antibody concentrations are presented as Geometric Mean Concentrations (GMCs) and expressed in µg/mL.
SecondaryNumber of Seropositive Subjects for Anti-PT, Anti-FHA and Anti-PRN.At one month after the booster dose (Day 30)
Seropositive subjects were defined as subjects whose antibody concentration/titre was greater than or equal to the assay cut-off. Assay cut-off was 2.693 IU/mL for anti-PT, 2.046 IU/mL for anti- FHA and 2.187 IU/mL for anti-PRN

Outcomes17

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARY
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
At one month after the booster dose (Day 30)
Analysis was performed on the According to Protocol (ATP) cohort for immunogenicity, which included all subjects who met eligibility criteria, received the booster dose of the study vaccines and for whom assay results were available for antibodies against at least one study vaccine antigen component, after vaccination
ParticipantsCOUNT_OF_PARTICIPANTS
PRIMARYNumber of Subjects With a Booster Response to Pertussis Antigens (Pertussis Toxoid (PT), Filamentous Haemagglutinin (FHA) and Pertactin (PRN))At one month after the booster dose (Day 30)
Analysis was performed on the According to Protocol (ATP) cohort for immunogenicity, which included all subjects who met eligibility criteria, received the booster dose of the study vaccines and for whom assay results were available for antibodies against at least one study vaccine antigen component, after vaccination.
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYNumber of Seroprotected Subjects Against Anti-diphtheria, Anti-tetanus, Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3, Anti-HBs and Anti-PRP.Before the booster dose (Day 0)
Analysis was performed on the According to Protocol (ATP) cohort for immunogenicity, which included all subjects who met eligibility criteria, received the booster dose of the study vaccines and for whom assay results were available for antibodies against at least one study vaccine antigen component, before vaccination.
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYNumber of Seropositive Subjects for Anti-PT, Anti-FHA and Anti-PRNBefore the booster dose (Day 0)
Analysis was performed on the According to Protocol (ATP) cohort for immunogenicity, which included all subjects who met eligibility criteria, received the booster dose of the study vaccines and for whom assay results were available for antibodies against at least one study vaccine antigen component, before vaccination.
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYNumber of Seropositive Subjects for Anti-pneumococcal Serotypes (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F)Before the booster dose (Day 0)
Analysis was performed on the According to Protocol (ATP) cohort for immunogenicity, which included all subjects who met eligibility criteria, received the booster dose of the study vaccines and for whom assay results were available for antibodies against at least one study vaccine antigen component, before vaccination.
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYAnti-D, Anti-T, Anti-PT, Anti-FHA, Anti-PRN Antibody ConcentrationsBefore the booster dose (Day 0) and One month after the booster dose (Day 30)
Analysis was performed on the According to Protocol (ATP) cohort for immunogenicity, which included all subjects who met eligibility criteria, received the booster dose of the study vaccines and for whom assay results were available for antibodies against at least one study vaccine antigen component, before and after vaccination.
IU/mlGEOMETRIC_MEAN
SECONDARYAnti-poliovirus Type 1, 2, 3 Antibody TitresBefore the booster dose (Day 0) and One month after the booster dose (Day 30)
Analysis was performed on the According to Protocol (ATP) cohort for immunogenicity, which included all subjects who met eligibility criteria, received the booster dose of the study vaccines and for whom assay results were available for antibodies against at least one study vaccine antigen component, before and after vaccination.
TitersGEOMETRIC_MEAN
SECONDARYAnti-HBs Antibody ConcentrationsBefore the booster dose (Day 0) and One month after the booster dose (Day 30)
Analysis was performed on the According to Protocol (ATP) cohort for immunogenicity, which included all subjects who met eligibility criteria, received the booster dose of the study vaccines and for whom assay results were available for antibodies against at least one study vaccine antigen component, before and after vaccination.
mIU/mLGEOMETRIC_MEAN
SECONDARYAnti-pneumococcal Serotypes (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F) and Anti-PRP Antibody ConcentrationsBefore the booster dose (Day 0) and One month after the booster dose (Day 30)
Analysis was performed on the According to Protocol (ATP) cohort for immunogenicity, which included all subjects who met eligibility criteria, received the booster dose of the study vaccines and for whom assay results were available for antibodies against at least one study vaccine antigen component, before and after vaccination.
µg/mLGEOMETRIC_MEAN
SECONDARYNumber of Seropositive Subjects for Anti-PT, Anti-FHA and Anti-PRN.At one month after the booster dose (Day 30)
Analysis was performed on the According to Protocol (ATP) cohort for immunogenicity, which included all subjects who met eligibility criteria, received the booster dose of the study vaccines and for whom assay results were available for antibodies against at least one study vaccine antigen component, after vaccination.
ParticipantsCOUNT_OF_PARTICIPANTS

Results by group248

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
dTpa GroupAnti-D221Participants
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
Control GroupAnti-D247Participants
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
dTpa GroupAnti-T221Participants
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
Control GroupAnti-T247Participants
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
dTpa GroupAnti-HBs215Participants
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
Control GroupAnti-HBs239Participants
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
dTpa GroupAnti-polio 1204Participants
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
Control GroupAnti-polio 1228Participants
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
dTpa GroupAnti-polio 2201Participants
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-D), Anti-tetanus (Anti-T), Anti-hepatitis B (Anti-HBs), Anti-poliovirus Type 1, Anti-poliovirus Type 2, Anti-poliovirus Type 3 and Anti-polyribosyl-ribitol Phosphate (Anti-PRP)
Control GroupAnti-polio 2227Participants

Participant flow8

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDdTpa Group270
Overall StudySTARTEDControl Group281
Overall StudyVaccinateddTpa Group263
Overall StudyVaccinatedControl Group277
Overall StudyCOMPLETEDdTpa Group259
Overall StudyCOMPLETEDControl Group277
Overall StudyNOT COMPLETEDdTpa Group11
Overall StudyNOT COMPLETEDControl Group4

Adverse events204

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherHydroceleCongenital, familial and genetic disordersdTpa Group02630
otherHydroceleCongenital, familial and genetic disordersControl Group12771
otherPhimosisCongenital, familial and genetic disordersdTpa Group12631
otherPhimosisCongenital, familial and genetic disordersControl Group02770
otherEar painEar and labyrinth disordersdTpa Group02630
otherEar painEar and labyrinth disordersControl Group12771
otherAbdominal distensionGastrointestinal disordersdTpa Group02630
otherAbdominal distensionGastrointestinal disordersControl Group12771
otherAnal fissureGastrointestinal disordersdTpa Group12631
otherAnal fissureGastrointestinal disordersControl Group02770

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalitydTpa Group0263
Total, all-cause mortalityControl Group0277
Total, other adverse eventsdTpa Group232263
Total, other adverse eventsControl Group257277
Total, serious adverse eventsdTpa Group0263
Total, serious adverse eventsControl Group3277

Papers1

The papers the trial lists on ClinicalTrials.gov.

PMIDListed as
33612341DERIVED

Source PubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons4

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

ComparisonSource
dTpa Group vs Control Group: Number of Subjects With Unsolicited Adverse Events (AEs)Trial comparisons
dTpa Group vs Control Group: Number of Subjects With Serious Adverse Events (SAEs)Trial comparisons
dTpa Group vs Control Group: deaths from any causeTrial comparisons
dTpa Group vs Control Group: serious adverse eventsTrial comparisons

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT02853929

GET https://conductscience.org/api/trials/v1/NCT02853929/results?page=2