Last updated: 11/04/2018 04:14:27

3 formulations of Hib-MenCY-TT vaccine & 1 formulation of Hib-MenC-TT vaccine compared to licensed meningococcal serogroup C conjugate vaccine, each administered at 2,3,4 mths of age

GSK study ID
792014/003
Clinicaltrials.gov ID
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Overview
Eligibility
Locations
Study documents
Results summary
Plain language summaries
Additional information

Trial overview

Official title: A phase II, open (partially double-blind), randomised, controlled, multicentre, primary vaccination study to evaluate the immunogenicity, reactogenicity and safety of three different formulations of GSK Biologicals’ combined Haemophilus influenzae type b-meningococcal serogroups C and Y- conjugate vaccine and one formulation of GSK Biologicals’ Haemophilus influenzae type b-meningococcal serogroup C conjugate vaccine each given concomitantly with InfanrixTM penta, versus MeningitecTM, given concomitantly with InfanrixTM hexa in infants according to a 2-3-4 month schedule
Trial description: This study evaluated the safety and immunogenicity of 3 formulations of Hib-MenCY-TT vaccine and 1 formulation of Hib-MenC-TT vaccine compared to a control group receiving licensed meningococcal serogroup C conjugate vaccine, each administered at 2, 3, and 4 months of age. Antibody persistence and immune responses to booster vaccinations were additionally assessed at 12 to 18 months of age.
Primary purpose:
Prevention
Trial design:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Allocation:
Randomized
Primary outcomes:

Number of subjects with anti-polyribosyl-ribitol phosphate (anti-PRP) antibody concentration equal to or above 1 microgram per millilitre (µg/mL).

Timeframe: One month after dose 3 (at study Month 3 - primary phase)

Number of subjects with meningococcal serogroup C serum bactericidal assay using rabbit complement (rSBA-MenC) titre equal to or above 1:8

Timeframe: One month after dose 3 (at study Month 3 - primary phase)

Number of subjects with meningococcal serogroup Y serum bactericidal assay using rabbit complement (rSBA-MenY) titre equal to or above 1:8

Timeframe: One month after dose 3 (at study Month 3 - primary phase)

Number of subjects with anti-polyribosyl-ribitol phosphate (anti-PRP) antibody concentration equal to or above 1 microgram per millilitre (µg/mL).

Timeframe: One month after the booster vaccination (at study Month 1 – booster phase)

Number of subjects with meningococcal serogroup C serum bactericidal assay using rabbit complement (rSBA-MenC) titre equal to or above 1:8

Timeframe: One month after the booster vaccination (at study Month 1 – booster phase)

Number of subjects with meningococcal serogroup Y serum bactericidal assay using rabbit complement (rSBA-MenY) titre equal to or above 1:8

Timeframe: One month after the booster vaccination (at study Month 1 – booster phase)

Secondary outcomes:

Number of subjects with meningococcal serogroup C serum bactericidal assay using rabbit complement (rSBA-MenC) titre equal to or above 1:8

Timeframe: Before the administration of the first dose (at pre-vaccination = study Month 0 – primary phase)

Number of subjects with meningococcal serogroup Y serum bactericidal assay using rabbit complement (rSBA-MenY) titre equal to or above 1:8

Timeframe: Before the administration of the first dose (at pre-vaccination = study Month 0 – primary phase)

Number of subjects with anti-polyribosyl-ribitol phosphate (anti-PRP) antibody concentration equal to or above 1 microgram per millilitre (µg/mL).

Timeframe: Before the administration of the first dose (at pre-vaccination = study Month 0 – primary phase)

Number of subjects with anti-polyribosyl-ribitol phosphate (anti-PRP) antibody concentration equal to or above 1 microgram per millilitre (µg/mL).

Timeframe: Prior to the booster vaccination (at study Month 0 – booster phase)

Number of subjects with meningococcal serogroup C serum bactericidal assay using rabbit complement (rSBA-MenC) titre equal to or above 1:8

Timeframe: Prior to the booster vaccination (at study Month 0 – booster phase)

Number of subjects with meningococcal serogroup Y serum bactericidal assay using rabbit complement (rSBA-MenY) titre equal to or above 1:8

Timeframe: Prior to the booster vaccination (at study Month 0 – booster phase)

rSBA-MenC antibody titres

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

rSBA-MenY antibody titres

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

Number of subjects with anti-polyribosyl-ribitol phosphate (anti-PRP) antibody concentration equal to or above 0.15 microgram per millilitre (µg/mL).

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

Anti-PRP antibody concentrations

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

Number of subjects with anti-polysaccharide C (anti-PSC) antibody concentration equal to or above 0.30 microgram per millilitre (µg/mL)

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

Number of subjects with anti-polysaccharide Y (anti-PSY) antibody concentration equal to or above 0.30 microgram per millilitre (µg/mL)

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

Anti-PSC antibody concentrations

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

Anti-PSY antibody concentrations

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

Anti-tetanus antibody concentrations

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

Anti-filamentous haemagglutinin (anti-FHA), anti-pertactin (anti-PRN), anti-pertussis toxoid (anti-PT) antibody concentrations

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

Number of seroprotected subjects for anti-tetanus antibodies

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

Number of subjects with anti-FHA, anti-PRN and anti-PT antibody concentration equal to or above 5 Enzyme-Linked Immunosorbent Assay (ELISA) units per millilitre (EL.U/mL)

Timeframe: Prior to the first dose and one month after the third dose (at study Months 0 and 3 – primary phase)

Number of subjects with anti-polyribosyl-ribitol phosphate (anti-PRP) antibody concentration equal to or above 0.15 microgram per millilitre (µg/mL).

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

Anti-PRP antibody concentrations

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

Number of subjects with meningococcal serogroup C serum bactericidal assay using rabbit complement (rSBA-MenC) titre equal to or above 1:128

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

Number of subjects with meningococcal serogroup Y serum bactericidal assay using rabbit complement (rSBA-MenY) titre equal to or above 1:128

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

rSBA-MenC antibody titres

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

rSBA-MenY antibody titres

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

Number of subjects with anti-polysaccharide C (anti-PSC) antibody concentration equal to or above 0.30 microgram per millilitre (µg/mL)

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

Number of subjects with anti-polysaccharide C (anti-PSC) antibody concentration equal to or above 2.0 microgram per millilitre (µg/mL)

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

Anti-PSC antibody concentrations

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

Anti-PSY antibody concentrations

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

Number of subjects with anti-tetanus toxoid (anti-T) antibody concentration equal to or above 0.1 International units per millilitre (IU/mL).

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

Anti-T antibody concentrations

Timeframe: Prior to and one month post booster vaccination (at study Months 0 and 1 – booster phase)

Anti-diphtheria antibody concentrations

Timeframe: One month after the third dose (at study Month 3 - primary phase)

Anti-hepatitis B surface antigen (HBs) antibody concentrations

Timeframe: One month after the third dose (at study Month 3 - primary phase)

Anti-poliovirus types 1, 2, 3 antibody titres

Timeframe: One month after the third dose (at study Month 3 - primary phase)

Number of seroprotected subjects for anti-diphtheria antibodies

Timeframe: One month after the third dose (at study Month 3 - primary phase)

Number of seroprotected subjects for anti-hepatitis B antibodies

Timeframe: One month after the third dose (at study Month 3 - primary phase)

Number of seroprotected subjects for anti-poliovirus types 1, 2 and 3 antibodies

Timeframe: One month after the third dose (at study Month 3 - primary phase)

Number of subjects with vaccine response to PT, FHA and PRN

Timeframe: One month after the third dose (at study Month 3 - primary phase)

Number of subjects with solicited local symptoms

Timeframe: During the 8-day (Day 0-7) follow-up period (during the primary phase)

Number of subjects with solicited general symptoms

Timeframe: During the 8-day (Day 0-7) follow-up period (during the primary phase)

Number of subjects with unsolicited adverse events (AEs)

Timeframe: During the 31-day (Day 0-30) follow-up period (during the primary phase)

Number of subjects reporting serious adverse events (SAEs)

Timeframe: Over the full course of the primary phase (up to study Month 3 – primary phase)

Number of subjects with solicited local symptoms

Timeframe: During the 8-day (Day 0-7) follow-up period (during the booster phase)

Number of subjects with solicited general symptoms

Timeframe: During the 8-day (Day 0-7) follow-up period (during the booster phase)

Number of subjects with unsolicited adverse events (AEs)

Timeframe: During the 31-day (Day 0-30) follow-up period (during the booster phase)

Number of subjects reporting serious adverse events (SAEs)

Timeframe: Over the full course of the booster phase (up to study Month 1 – booster phase)

Interventions:
  • Biological/vaccine: Hib-MenCY-TT vaccine
  • Biological/vaccine: Hib-MenC-TT vaccine
  • Biological/vaccine: Menjugate ®
  • Biological/vaccine: Infanrix penta ®
  • Biological/vaccine: Infanrix hexa ®
  • Enrollment:
    388
    Primary completion date:
    2003-16-12
    Observational study model:
    Not applicable
    Time perspective:
    Not applicable
    Clinical publications:
    Bryant KA et al. (2011) Haemophilus influenzae type b–Neisseria meningitidis serogroups C and Y tetanus toxoid conjugate vaccine for infants and toddlers. Expert Rev Vaccines.10(7):941-950.
    Habermehl P et al. (2010) Combined Haemophilus influenzae type b and Neisseria meningitidis serogroup C (HibMenC) or serogroup C and Y-tetanus toxoid conjugate (and HibMenCY) vaccines are well-tolerated and immunogenic when administered according to the 2, 3, 4 months schedule with a fourth dose at 12-18 months of age. Human Vaccine. 25;6(8),640-651.
    Medical condition
    Haemophilus influenzae type b, Neisseria Meningitidis
    Product
    SB792014
    Collaborators
    Not applicable
    Study date(s)
    March 2003 to December 2003
    Type
    Interventional
    Phase
    2

    Participation criteria

    Sex
    Female & Male
    Age
    6 - 12 weeks
    Accepts healthy volunteers
    Yes
    • Healthy infants without major congenital illness, immunosuppression, or chronic disease born at 36 to 42 weeks of gestation, between 6 and 12 weeks of age at enrollment, and vaccinated against hepatitis B at birth.
    • Infants should not have received any investigational drug, vaccine, chronic immunosuppressants, or immunoglobulin or blood products.

    Trial location(s)

    Location
    Status
    Contact us
    Contact us
    Location
    GSK Investigational Site
    Olching, Bayern, Germany, 82140
    Status
    Study Complete
    Location
    GSK Investigational Site
    Berlin, Berlin, Germany, 14197
    Status
    Study Complete
    Location
    GSK Investigational Site
    Berlin, Berlin, Germany, 13355
    Status
    Study Complete
    Location
    GSK Investigational Site
    Bredstedt, Schleswig-Holstein, Germany, 25821
    Status
    Study Complete
    Location
    GSK Investigational Site
    Muenchen, Bayern, Germany, 80939
    Status
    Study Complete
    Location
    GSK Investigational Site
    Flensburg, Schleswig-Holstein, Germany, 24937
    Status
    Study Complete
    Showing 1 - 6 of 26 Results

    Study documents

    Clinical study report
    Available language(s): English
    Scientific result summary
    Available language(s): English

    If you wish to request for full study report, please contact - [email protected]

    Results overview

    Results posted on ClinicalTrials.gov

    Recruitment status
    Study complete
    Actual primary completion date
    2003-16-12
    Actual study completion date
    2003-16-12

    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.

    Additional information about the trial

    Participate in clinical trial
    Additional information
    Researchers can use this site to request access to anonymised patient level data and/or supporting documents from clinical studies to conduct further research.
    Click here
    Access to clinical trial data by researchers
    Visit website