AzTrials
AzTrials

Haemophilus Influenzae Type bPhase 2NCT00129129

Comparison of GSKBiologicals' Hib-MenCY-TT Vaccine vs Licensed Hib Conjugate or Meningococcal Vaccine

A Phase 2 study testing GSK Biologicals' Haemophilus influenza type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine 792014 vaccine, ActHIB and Pediarix in people with Haemophilus Influenzae Type b and Neisseria Meningitidis, run by GlaxoSmithKline at 27 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study is evaluating the safety and immunogenicity of GSK Biologicals' Hib-MenCY-TT vaccine compared to a control group receiving licensed Hib conjugate vaccine, each administered at 2, 4, and 6 months of age, and compared to licensed meningococcal serogroups A, C, Y, and W-135 polysaccharide vaccine administered… Read more about this study

Who is it for?
Ages 6 weeks to 15 monthsHealthy volunteers can take part
What is being tested?
GSK Biologicals' Haemophilus influenza type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine 792014 vaccine, ActHIB and Pediarix
Could I receive a placebo?
No, everyone receives an active treatment
How many people
756 participants
Where
27 sitesUnited States
Study dates
1 Aug 2004to 29 Mar 2006
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 6 weeks to 15 months
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • For Groups A and B
  • Subjects for whom the investigator believes that parents/guardians can and will comply with the requirements of the protocol.
  • Healthy male or female between, and including, 6 and 12 weeks of age at the time of the first vaccination.
  • Written informed consent obtained from the parent or guardian of the subject.
  • Free of obvious health problems as established by medical history and clinical examination before entering the study.
  • Born after a gestation period between 36 and 42 weeks.
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  • Infants who have not received a previous dose of hepatitis B vaccine or those who have received only 1 dose of hepatitis B vaccine administered at least 30 days prior to enrollment.
  • For Group C
  • Subjects for whom the investigator believes that parents/guardians can and will comply with the requirements of the protocol.
  • Healthy male or female between, and including, 3 and 5 years of age at the time of the first vaccination.
  • Written informed consent obtained from the parent or guardian of the subject.
  • Free of obvious health problems as established by medical history and clinical examination before entering the study.

Who cannot join

  • -For Groups A and B
  • Use of any investigational or non-registered product (drug or vaccine) 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 (defined as more than 14 days) 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 within 30 days of the first dose of study vaccine(s).
  • Previous vaccination against Neisseria meningitidis, Haemophilus influenzae type b, diphtheria, tetanus, pertussis, poliovirus, and/or Streptococcus pneumoniae; more than one previous dose of hepatitis B vaccine.
  • History of Neisseria meningitidis, Haemophilus influenzae type b, diphtheria, tetanus, pertussis, hepatitis B, poliovirus, and/or Streptococcus pneumoniae disease.
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  • Any confirmed or suspected immunosuppressive or immunodeficient condition based on medical history and physical examination
  • History of allergic disease or reactions likely to be exacerbated by any component of the vaccine(s), including dry natural latex rubber.
  • Major congenital defects or serious chronic illness.
  • History of any neurologic disorders or seizures.
  • Acute disease at time of enrollment.
  • Administration of immunoglobulins and/or any blood products since birth or planned administration during the study period.
  • For Group C
  • Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine(s) within 30 days preceding the dose of study vaccine, or planned use during the study period.
  • Chronic administration (defined as more than 14 days) of immunosuppressants or other immune-modifying drugs within six months prior to the vaccine dose.
  • Planned administration/ administration of a vaccine not foreseen by the study protocol within 30 days of the dose of study vaccine.
  • Previous vaccination against Neisseria meningitidis.
  • History of Neisseria meningitidis disease.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition based on medical history and physical examination
  • History of allergic disease or reactions likely to be exacerbated by any component of the vaccine, including dry natural latex rubber
  • Major congenital defects or serious chronic illness.
  • Acute disease at time of enrollment.
  • Administration of immunoglobulins and/or any blood products within the 3 months preceding vaccination or planned administration during the study period.

Trial locations and contacts

27 sites in 1 country.

27 sites in 1 country

United States27 sites
  • GSK Investigational Site

    Bardstown, Kentucky, 40004

  • GSK Investigational Site

    Beaver Falls, Pennsylvania, 15010

  • GSK Investigational Site

    Boardman, Ohio, 44512

  • GSK Investigational Site

    Bossier City, Louisiana, 71111

  • GSK Investigational Site

    Boston, Massachusetts, 02115

  • GSK Investigational Site

    Boston, Massachusetts, 02118

  • GSK Investigational Site

    Centennial, Colorado, 80112

  • GSK Investigational Site

    Des Moines, Iowa, 50266

  • GSK Investigational Site

    Erie, Pennsylvania, 16505

  • GSK Investigational Site

    Fountain Valley, California, 92708

  • GSK Investigational Site

    Greenville, Pennsylvania, 16125

  • GSK Investigational Site

    Little Rock, Arkansas, 72205

  • GSK Investigational Site

    Louisville, Kentucky, 40202

  • GSK Investigational Site

    Louisville, Kentucky, 40272

  • GSK Investigational Site

    Marietta, Georgia, 30062

  • GSK Investigational Site

    New Bedford, Massachusetts, 02740

  • GSK Investigational Site

    Norristown, Pennsylvania, 19401

  • GSK Investigational Site

    Norwich, Connecticut, 06360

  • GSK Investigational Site

    Pittsburgh, Pennsylvania, 15217

  • GSK Investigational Site

    Pittsburgh, Pennsylvania, 15227

  • GSK Investigational Site

    Pittsburgh, Pennsylvania, 15236

  • GSK Investigational Site

    Pittsburgh, Pennsylvania, 15241

  • GSK Investigational Site

    Rochester, New York, 14620

  • GSK Investigational Site

    Rydal, Pennsylvania, 19046

  • GSK Investigational Site

    The Bronx, New York, 10467

  • GSK Investigational Site

    University Heights, Ohio, 44118

  • GSK Investigational Site

    Warwick, Rhode Island, 02886

Other trials in United States

About this study

Official title: Evaluate Immuno and Safety of GSKBiologicals' HibMenCYTT vs Licensed Hib Conjugate Vaccine, Each Coadministered With Pediarix® and Prevnar®, in Healthy Infants. An Exploratory Control Group Will Receive Licensed Menomune® at 3 to 5 Years

This study is evaluating the safety and immunogenicity of GSK Biologicals' Hib-MenCY-TT vaccine compared to a control group receiving licensed Hib conjugate vaccine, each administered at 2, 4, and 6 months of age, and compared to licensed meningococcal serogroups A, C, Y, and W-135 polysaccharide vaccine administered at 3 to 5 years of age.

The safety and immunogenicity of a booster dose of Hib-MenCY-TT vaccine will be compared to a booster dose of licensed Hib conjugate vaccine, each administered at 12 to 15 months of age. The group primed with the Hib conjugate vaccine will re-randomized at 12-15 months of age to receive a booster dose of Hib-MenCY-TT or a booster dose of the Hib conjugate vaccine.

Read the detailed description

The non-inferiority of the immunogenicity, safety, and antibody persistence of Hib-MenCY-TT vaccine will be compared to ActHIB®, a monovalent Hib conjugate vaccine licensed in the US.

All subjects will be vaccinated at 2, 4, 6, and 12 to 15 months. The immunogenicity of the MenC and MenY antigens will be summarized.

MenC and MenY immunogenicity will be compared to Menomune® (a quadrivalent meningococcal A, C, Y, and W-135 plain polysaccharide vaccine licensed in the US) administered to children 3 to 5 years of age.

The Protocol Posting has been updated in order to comply with the FDA Amendment Act, Sep 2007.

Being tested
GSK Biologicals' Haemophilus influenza type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine 792014 vaccine, ActHIB, Pediarix, Prevnar, Menomune
Keywords
Immunogenicity, Primary & booster vaccination, Infants, Meningococcal vaccine, Safety, Children, Hib disease, Meningococcal disease
Medical subject headings
Haemophilus Infections, Meningococcal Infections

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • GSK Biologicals' Haemophilus influenza type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine 792014 vaccineBiological

    Primary phase: 3 IM doses Booster phase: 1 IM dose

  • ActHIBBiological

    Primary phase: 3 IM doses Booster phase: 1 IM dose

  • PediarixBiological

    Primary phase: 3 IM doses

  • PrevnarBiological

    Primary phase: 3 IM doses Booster phase: 1 IM dose

  • MenomuneBiological

    Primary phase: 1 SC dose

Study groups in NCT00129129
Study groupRoleWhat they receive
MenHibrix GroupExperimentalSubjects in the Group were followed during the entire study period, from Day 0 up to study end 6 months post fourth dose vaccinationDuring Primary Phase (Study 101858), subjects in this group, aged 6-12 weeks at enrolment, received 3 doses of Menhibrix™ co-administered with Pediarix™ and Prevnar™ (at Day 0 and Months 2 and 4). During Fourth-Dose Phase (Study 102015), subjects primed with 3 doses of Menhibrix™ during the Primary Phase received one dose of Menhibrix™ and one concomitant dose of Prevnar™ at Month 10-13. During Primary Phase, Menhibrix™ was administered intramuscularly (IM) in the right upper thigh, and Pediarix™ and Prevnar™ IM in the left upper and lower thighs, respectively. During Fourth-Dose Phase, Menhibrix™ was administered by the same route and at the same site as during Primary Phase, and Prevnar™ was administered IM in the left upper thigh.
Receives: Biological: GSK Biologicals' Haemophilus influenza type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine 792014 vaccine; Biological: Pediarix; Biological: Prevnar
ActHIB GroupActive comparatorDuring Primary Phase (Study 101858), subjects in this group, aged 6-12 weeks at enrolment, received 3 doses of ActHIB™ vaccine co-administered with the Pediarix™ and Prevnar™ vaccines (at Day 0 and Months 2 and 4). Subjects in this Group were followed from Day 0 up to Month 10-13 solely. During Fourth-Dose Phase (Study 102015), these subjects were followed as subjects either in the ActHIB/MenHibrix Group or in the ActHIB/ActHIB Group, receiving then one dose of either Menhibrix™ or ActHIB™ concomitantly with one dose of Prevnar™. During Primary Phase, ActHIB™ was administered intramuscularly (IM) in the right upper thigh, and the Pediarix™ and Prevnar™ vaccines IM in the left upper and lower thighs, respectively.
Receives: Biological: ActHIB; Biological: Pediarix; Biological: Prevnar
Menomune GroupActive comparatorSubjects in the Group were followed solely during the period of Primary Phase (Study 101858), up to Month 10. Subjects in the Group, aged 3-5 years at enrolment, received one dose of Menomune™ at Day 0. Menomune™ was administered subcutaneously in the left deltoid region.
Receives: Biological: Pediarix; Biological: Prevnar; Biological: Menomune
ActHIB/Menhibrix GroupExperimentalSubjects in the Group were followed solely during the period of the Fourth-Dose Phase of the study (Study 102015), from Month 10-13 to Month 11-14. Subjects in this Group had been primed with ActHIB™ during Primary Phase (study 101858) and received at Month 10-13 a fourth dose of Menhibrix™ and a concomitant fourth dose of Prevnar™. Menhibrix™ and Prevnar™ were administered intramuscularly in the right and left upper thighs, respectively.
Receives: Biological: GSK Biologicals' Haemophilus influenza type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine 792014 vaccine; Biological: ActHIB; Biological: Pediarix; Biological: Prevnar
ActHIB/ActHIB GroupExperimentalSubjects in the Group were followed solely during the period of the Fourth-Dose Phase of the study (Study 102015), from Month 10-13 to Month 11-14. Subjects in this Group had been primed with ActHIB™ during Primary Phase of the study (study 101858) and received at Month 10-13 a fourth dose of ActHIB™ and a concomitant fourth dose of Prevnar™. ActHIB™ and Prevnar™ were administered intramuscularly in the right and left upper thighs, respectively.
Receives: Biological: ActHIB; Biological: Pediarix; Biological: Prevnar

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Subjects With Anti-polyribosyl-ribitol-phosphate (Anti-PRP) Antibody Concentration Equal to or Above (≥) Cut-off Value.

    The anti-PRP antibody cut-off value used for this outcome was 1.0 microgram per milliliter (µg/mL). This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: One month after the 3-dose primary vaccination course (at Month 5)

  2. Concentration of Antibodies Against Streptococcus Pneumoniae Serotypes

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed as microgram per milliliter (µg/mL). Vaccine pneumococcal serotypes included serotypes 4, 6B, 9V, 14, 18C, 19F, 23F. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: One month after the 3-dose primary vaccination course (at Month 5)

  3. Anti-pertussis Toxoid (PT), Anti-filamentous Haemagglutinin (FHA) and Anti-pertactin (PRN) Antibody Concentrations

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed in Enzyme-Linked Immunosorbent Assay (ELISA) units per milliliter (EL.U/mL). This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: One month after the 3-dose primary vaccination course (at Month 5)

  4. Number of Subjects Reporting Any Grade 3 Symptoms

    "Symptoms" were defined as solicited local and general symptoms and unsolicited adverse events (AEs). A "Grade 3" symptom was defined as any symptom that prevented normal everyday activity. "Any" was defined as an occurrence of any specified symptom regardless of intensity grade. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: During the 4-day follow-up period after each primary vaccine dose

  5. Number of Subjects With Anti-polyribosyl-ribitol-phosphate (Anti-PRP) Antibody Concentration Equal to or Above (≥) Cut-off Value

    The anti-PRP antibody cut-off value used for this outcome was 1.0 microgram per milliliter (µg/mL). This Outcome Measure only concerns the MenHibrix and ActHIB/ActHIB groups .

    Measured: One month after the fourth dose (at Month 11-14)

Secondary outcomes (70)
  1. Number of Subjects With Neisseria Meningitidis Serogroup C Serum Bacterial Assay Using Rabbit Complement (rSBA-MenC) Antibody Titers ≥ the Cut-off Values

    rSBA-MenC antibody cut-off values for this outcome were 1:8 and 1:128.

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5 for the MenHibrix and ActHIB groups)/ prior to and one month after vaccination (at Day 0 and Month 1 for the Menomune Group)

  2. Neisseria Meningitidis Serogroup C Serum Bacterial Assay Using Rabbit Complement (rSBA-MenC) Antibody Titers

    Titers are presented as geometric mean titers (GMTs).

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5 for the MenHibrix and ActHIB groups)/ prior to and one month after vaccination (at Day 0 and Month 1 for the Menomune Group)

  3. Number of Subjects With Neisseria Meningitidis Serogroup Y Serum Bacterial Assay Using Rabbit Complement (rSBA-MenY) Antibody Titers ≥ the Cut-off Values

    rSBA-MenY antibody cut-off values for this outcome measure were 1:8 and 1:128.

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5 for the MenHibrix and ActHIB groups)/ prior to and one month after vaccination (at Day 0 and Month 1 for the Menomune Group)

  4. Neisseria Meningitidis Serogroup Y Serum Bacterial Assay Using Rabbit Complement (rSBA-MenY) Antibody Titers

    Titers are presented as geometric mean titers (GMTs).

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5 for the MenHibrix and ActHIB groups)/ prior to and one month after vaccination (at Day 0 and Month 1 for the Menomune Group)

  5. Number of Subjects With Neisseria Meningitidis Serogroup C Serum Bacterial Assay Using Human Complement (hSBA-MenC) Antibody Titers ≥ 1:4

    A composite outcome variable was formulated as follows for this immunogenicity analysis outcome: hSBA-Men titers ≥ 1:4 for subjects with post-vaccination rSBA-Men antibody titers ≥ 1:8 and lower than (<) 1:128.

    Measured: One month after the primary vaccination course (at Month 5 for the MenHibrix and ActHIB groups)/one month after vaccination (at Month 1 for the Menomune Group)

  6. Number of Subjects With Neisseria Meningitidis Serogroup Y Serum Bacterial Assay Using Human Complement (hSBA-MenC) Antibody Titers ≥ 1:4

    A composite outcome variable was formulated as follows for this immunogenicity analysis outcome: hSBA-Men titers ≥ 1:4 for subjects with post-vaccination rSBA-Men antibody titers ≥ 1:8 and lower than (<) 1:128.

    Measured: One month after the primary vaccination course (at Month 5 for the MenHibrix and ActHIB groups)/one month after vaccination (at Month 1 for the Menomune Group)

  7. Number of Subjects With Anti-polysaccharide C (Anti-PSC) Antibody Concentrations Above ≥ the Cut-off Values

    Anti-PSC antibody cut-off values for this outcome were 0.3 µg/mL and 2.0 µg/mL.

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5 for the MenHibrix and ActHIB groups)/ prior to and one month after vaccination (at Day 0 and Month 1 for the Menomune Group)

  8. Anti-polysaccharide C (Anti-PSC) Antibody Concentrations

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed as microgram per milliliter (µg/mL).

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5 for the MenHibrix and ActHIB groups)/ prior to and one month after vaccination (at Day 0 and Month 1 for the Menomune Group)

  9. Number of Subjects With Anti-polysaccharide Y (Anti-PSY) Antibody Concentrations Equal to or Above ≥ the Cut-off Values

    Anti-PSY antibody cut-off values for this outcome were 0.3 µg/mL and 2.0 µg/mL.

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5 for the MenHibrix and ActHIB groups)/ prior to and one month after vaccination (at Day 0 and Month 1 for the Menomune Group)

  10. Anti-polysaccharide Y (Anti-PSY) Antibody Concentrations

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed as microgram per milliliter (µg/mL)

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5 for the MenHibrix and ActHIB groups)/ prior to and one month after vaccination (at Day 0 and Month 1 for the Menomune Group)

  11. Number of Subjects Reporting Medically Attended Visits

    A medically attended visit was defined as an hospitalization, an emergency room visit or a visit to or from medical personnel. This Outcome Measure only concerns subjects in the Menomune Group.

    Measured: During the 31-day follow-up period after vaccination with Menomune vaccine at Day 0

  12. Number of Subjects Reporting Rash

    An episode of rash was defined as an episode of hives, idiopathic thrombocytopenic purpura, petechiae. This Outcome Measure only concerns subjects in the Menomune Group.

    Measured: During the 31-day follow-up period after vaccination with Menomune vaccine at Day 0

  13. Number of Subjects Reporting Serious Adverse Events (SAEs)

    SAEs assessed include medical occurrences that results in death, are life threatening, require hospitalization or prolongation of hospitalization, results in disability/incapacity or are a congenital anomaly/birth defect in the offspring of a study subject . This Outcome Measure only concerns subjects in the Menomune Group.

    Measured: During the 31-day follow-up period after vaccination with Menomune vaccine at Day 0

  14. Number of Subjects With Anti-PRP Antibody Concentrations ≥ the Cut-off Values

    Anti-PRP antibody cut-off values for this outcome were 0.15 µg/mL and 1.0 µg/mL. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  15. Anti-PRP Antibody Concentrations

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed as microgram per milliliter (µg/mL). This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  16. Number of Subjects With Streptococcus Pneumoniae Serotypes Antibody Concentrations ≥ Cut-off

    The Streptococcus pneumoniae antibody cut-off value for this outcome was 0.05 µg/mL for the 7 serotypes in Prevnar vaccine. Prevnar vaccine pneumococcal serotypes included the serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  17. Number of Subjects With Streptococcus Pneumoniae Serotypes Antibody Concentrations ≥ Cut-off

    The Streptococcus pneumoniae antibody cut-off value for this outcome was 0.2 µg/mL for the 7 serotypes in Prevnar vaccine. Prevnar vaccine pneumococcal serotypes included the serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F. This Outcome Measure only concerns the MenHibrix and ActHIB groups

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  18. Number of Subjects With Streptococcus Pneumoniae Serotypes Antibody Concentrations ≥ Cut-off

    The Streptococcus pneumoniae antibody cut-off value for this outcome was 0.5 µg/mL for the 7 serotypes in Prevnar vaccine. Prevnar vaccine pneumococcal serotypes included the serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  19. Number of Subjects With Anti-diphtheria and Anti-tetanus Antibody Concentration ≥ 0.1 International Units Per Milliliter (IU/mL)

    The anti-diphtheria and anti-tetanus antibody cut-off value for this outcome was ≥ 0.1 IU/mL. This Outcome Measure only concerns the MenHibrix and ActHIB groups.

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  20. Anti-diphtheria and Anti-tetanus Antibody Concentrations

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed as international units per milliliter (IU/mL). This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  21. Number of Subjects With Anti-hepatitis-B Surface Antigen (Anti-HBs) Antibody Concentration ≥ 10.0 Milli-international Units Per Milliliter (mIU/mL)

    This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  22. Anti-hepatitis-B Surface Antigen (Anti-HBs) Antibody Concentrations

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed as milli-international units per milliliter (mIU/mL). This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  23. Number of Subjects With Anti-PT, Anti-FHA and Anti-PRN Antibody Concentration ≥ 5.0 EL.U/mL

    This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  24. Anti PT, Anti-FHA and Anti-PRN Antibody Concentrations

    Concentrations of antibodies are presented as GMCs expressed as EL.U/mL. Results for one month after the 3-dose primary vaccination course (at Month 5) are presented under the Primary Outcome Measures section. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Prior to the primary vaccination course (at Day 0)

  25. Number of Subjects With Anti-poliovirus Types 1, 2 and 3 Antibody Titer ≥ 1:8

    This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  26. Anti-poliovirus Types 1, 2 and 3 Antibody Titers

    Titers are presented as geometric mean titers (GMTs). This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Prior to and one month after the primary vaccination course (at Day 0 and Month 5)

  27. Number of Subjects With Vaccine Response to PT, FHA and PRN

    Vaccine response to PT/FHA/PRN was defined as, for initially seronegative subjects, antibody concentration ≥ 5 EL.U/mL one month post-primary vaccination course, and, for initially seropositive subjects, antibody concentration one month post-primary vaccination course ≥ 1-fold the pre-vaccination antibody concentration. A seronegative/seronegative subject was defined as a subject with antibody concentration </≥ 5 EL.U/mL for anti-PT/FHA/PRN prior to vaccination. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: One month after the 3-dose primary vaccination course (at Month 5)

  28. Number of Subjects Reporting Any, Grade 2 or 3 and Grade 3 Solicited Local Symptoms

    Solicited local symptoms were pain, redness and swelling at injection site. "Any" = any report of the specified symptom irrespective of intensity grade; "Grade 2 pain" = cried/protested on touch; "Grade 3 pain" = cried when limb was moved/spontaneously painful; "Grade 2 or 3" redness/swelling = redness/swelling larger than (>) 10 millimeters (mm); "Grade 3" redness/swelling = redness/swelling > 30 mm. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Within 4 days (Day 0-3) after the 3-dose primary vaccination

  29. Number of Subjects Reporting Any, Grade 2 or 3 and Grade 3 Solicited Local Symptoms

    Solicited local symptoms were pain, redness and swelling at injection site. "Any" = any report of the specified symptom irrespective of intensity grade; "Grade 2 pain" = cried/protested on touch; "Grade 3 pain" = cried when limb was moved/spontaneously painful; "Grade 2 or 3" redness/swelling = redness/swelling larger than (>) 10 millimeters (mm); "Grade 3" redness/swelling = redness/swelling > 30 mm. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Within 8 days (Day 0-7) after the 3-dose primary vaccination

  30. Number of Subjects Reporting Any, Grade 2 or 3 and Grade 3 Solicited General Symptoms

    Solicited general symptoms were fever, irritability/fussiness, drowsiness, and loss of appetite. "Any" = any report of the specified symptom irrespective of intensity grade and relationship to vaccination. "Grade 2" for Drowsiness, Irritability/Fussiness and Loss of appetite = symptom that interfered with normal activity; "Grade 3" for Drowsiness and Irritability/Fussiness = symptom that prevented normal activity; "Grade 3" Loss of appetite = not eating at all. Fever = rectal temperature ≥ 38.0 degrees Celsius (°C); "Grade 2 or 3" fever = rectal temperature higher than (>) 39°C; "Grade 3" fever = rectal temperature > 40°C. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: Within 4 days (Day 0-3) after the 3-dose primary vaccination

  31. Number of Subjects Reporting Any, Grade 2 or 3 and Grade 3 Solicited General Symptoms

    Solicited general symptoms were fever, irritability/fussiness, drowsiness, and loss of appetite. "Any" = any report of the specified symptom irrespective of intensity grade and relationship to vaccination. "Grade 2" for Drowsiness, Irritability/Fussiness and Loss of appetite = symptom that interfered with normal activity; "Grade 3" for Drowsiness and Irritability/Fussiness = symptom that prevented normal activity; "Grade 3" Loss of appetite = not eating at all. Fever = rectal temperature ≥ 38.0 degrees Celsius (°C); "Grade 2 or 3" fever = rectal temperature higher than (>) 39°C; "Grade 3" fever = rectal temperature > 40°C. This Outcome Measure only concerns the MenHibrix and ActHIB groups

    Measured: Within 8 days (Day 0-7) after the 3-dose primary vaccination

  32. Number of Subjects Reporting Unsolicited Adverse Events (AEs)

    An unsolicited adverse event is any adverse event (i.e. any untoward medical occurrence in a patient or clinical investigation subject, temporally associated with use of a medicinal product, whether or not considered related to the medicinal product) reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms.

    Measured: From Dose 1 (at Day 0) through Day 30 following the last vaccine dose administered (Day 30 post Month 4 vaccination for MenHibrix and ActHIB groups, Day 30 post Month 1 for Menomune Group).

  33. Number of Subjects Reporting Serious Adverse Events (SAEs)

    SAEs assessed include medical occurrences that results in death, are life threatening, require hospitalization or prolongation of hospitalization, results in disability/incapacity or are a congenital anomaly/birth defect in the offspring of a study subjects.

    Measured: During the entire Primary Phase of the study, from Day 0 up to the end of Primary Phase safety follow-up period (6 months after the last vaccination).

  34. Number of Subjects Reporting Serious Adverse Events (SAEs)

    SAEs assessed include medical occurrences that results in death, are life threatening, require hospitalization or prolongation of hospitalization, results in disability/incapacity or are a congenital anomaly/birth defect in the offspring of a study subjects. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: From Day 0 following Dose 1 throughout the study up to the day preceding the administration of the fourth dose of vaccine.

  35. Number of Subjects Reporting New Onset of Chronic Illness(es) (NOCIs)

    NOCIs include autoimmune disorders, asthma, type I diabetes, allergies. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: From Day 0 following Dose 1 throughout the study up to the day preceding the administration of the fourth dose of vaccine

  36. Number of Subjects Reporting Rash

    An episode of rash was defined as an episode of hives, idiopathic thrombocytopenic purpura, petechiae. This Outcome Measure only concerns the MenHibrix and ActHIB groups .

    Measured: From Day 0 following Dose 1 throughout the study up to the day preceding the administration of the fourth dose of vaccine.

  37. Number of Subjects Reporting Emergency Room (ER) Visits or Visits to Physicians' Office, Related or Not to Common Illnesses

    Emergency room (ER) visits or physicians office visits assessed were those unrelated to well-child care, vaccination, injury or common acute illnesses such as upper respiratory tract infections, otitis media, pharyngitis, gastroenteritis. This Outcome Measure only concerns the MenHibrix and ActHIB groups.

    Measured: From Day 0 following Dose 1 throughout the study up to the day preceding the administration of the fourth dose of vaccine.

  38. Number of Subjects With Fourth Dose Response for Neisseria Meningitidis Serogroup C and Y Serum Bacterial Assay Using Rabbit Complement (rSBA-MenC and Y)

    Fourth dose responses to rSBA-MenC and rSBA-MenY were defined as follows (Definition 1):

    • Initially seronegative subjects (pre-fourth dose antibody titer below cut-off: < 1:8) should have an antibody titer at least four-fold higher than the cut-off, one month after fourth dose (post-fourth dose antibody titer ≥1:32),
    • Initially seropositive subjects (pre-fourth dose antibody titer above cut-off: ≥1:8) should have an antibody titer at least four-fold higher than the pre-fourth dose antibody titer, one month after fourth dose.

    Measured: One month post fourth dose vaccination (at Month 11-14)

  39. Number of Subjects With Fourth Dose Response for Neisseria Meningitidis Serogroup C and Y Serum Bacterial Assay Using Rabbit Complement (rSBA-MenC and Y)

    Fourth dose responses to rSBA-MenC and rSBA-MenY were also assessed using a second definition (Definition 2):

    • Post-fourth dose rSBA antibody titers ≥1:32 in subjects seronegative at the pre-fourth dose time point (rSBA antibody titers < 1:8),
    • At least (i.e., greater than or equal to) a 4-fold rise in rSBA antibody titers in subjects with pre-fourth dose antibody titers ≥1:8 but < 1:128,
    • At least (i.e., greater than or equal to) a 2-fold rise in rSBA antibody titers in subjects with pre-fourth dose antibody titers ≥1:128.

    Measured: One month post fourth dose vaccination (at Month 11-14)

  40. Number of Subjects With Fourth Dose Response for Neisseria Meningitidis Serogroup C and Y Serum Bacterial Assay Using Human Complement (hSBA-MenC and Y)

    Fourth dose responses to hSBA-MenC and hSBA-MenY were defined as follows (Definition 1):

    • Initially seronegative subjects (pre-fourth dose antibody titer below cut-off: < 1:8) should have an antibody titer at least four-fold higher than the cut-off, one month after the fourth dose (post-fourth dose antibody titer ≥1:16),
    • Initially seropositive subjects (pre-fourth dose antibody titer above cut-off: ≥1:8) should have an antibody titer at least four-fold higher than the pre-fourth dose antibody titer, one month after the fourth dose.

    Measured: One month post fourth dose vaccination (at Month 11-14)

  41. Number of Subjects With Fourth Dose Response for Neisseria Meningitidis Serogroup C and Y Serum Bacterial Assay Using Human Complement (hSBA-MenC and Y)

    Fourth dose responses to hSBA-MenC and hSBA-MenY were also assessed using a second definition (Definition 2):

    • Post-fourth dose hSBA antibody titers ≥1:16 in subjects seronegative at the pre-fourth dose time point (hSBA antibody titers < 1:8),
    • At least (i.e., greater than or equal to) a 4-fold rise in hSBA antibody titers in subjects with pre-fourth dose antibody titers ≥1:4 but < 1: 8,
    • At least (i.e., greater than or equal to) a 2-fold rise in hSBA antibody titers in subjects with pre-fourth dose antibody titers ≥1:8.

    Measured: One month post fourth dose vaccination (at Month 11-14)

  42. Number of Subjects With Streptococcus Pneumoniae Serotypes Antibody Concentrations Equal to or Above 0.05 Microgram Per Milliliter (µg/mL)

    Streptococcus pneumoniae antibody cut-off values assessed was ≥0.05 µg/mL for the 7 serotypes in Prevnar vaccine.

    Vaccine pneumococcal serotypes included serotypes 4, 6B, 9V, 14, 18C, 19F, 23F.

    Measured: One month after fourth dose vaccination (at Month 11-14)

  43. Number of Subjects With Streptococcus Pneumoniae Serotypes Antibody Concentrations Equal to or Above 0.2 Microgram Per Milliliter (µg/mL)

    Streptococcus pneumoniae antibody cut-off values assessed was ≥0.2 µg/mL for the 7 serotypes in Prevnar vaccine.

    Vaccine pneumococcal serotypes included serotypes 4, 6B, 9V, 14, 18C, 19F, 23F.

    Measured: One month after fourth dose vaccination (at Month 11-14)

  44. Number of Subjects With Streptococcus Pneumoniae Serotypes Antibody Concentrations Equal to or Above 0.5 Microgram Per Milliliter (µg/mL)

    Streptococcus pneumoniae antibody cut-off values assessed was ≥0.5 µg/mL for the 7 serotypes in Prevnar vaccine.

    Vaccine pneumococcal serotypes included serotypes 4, 6B, 9V, 14, 18C, 19F, 23F.

    Measured: One month after fourth dose vaccination (at Month 11-14)

  45. Concentration of Antibodies Against Streptococcus Pneumonia Serotypes

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed as microgram per milliliter (µg/mL).

    Vaccine pneumococcal serotypes included serotypes 4, 6B, 9V, 14, 18C, 19F, 23F.

    Measured: One month post fourth dose vaccination (at Month 11-14)

  46. Number of Subjects With Anti-polyribosyl-ribitol-phosphate (Anti-PRP) Antibody Concentrations Equal to or Above the Cut-off Values

    Anti-PRP antibody cut-off values assessed were ≥0.15 µg/mL and ≥1.0 µg/mL.

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  47. Anti-PRP Antibody Concentrations

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed as microgram per milliliter (µg/mL)

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  48. Number of Subjects With Neisseria Meningitidis Serogroup C Serum Bacterial Assay Using Rabbit Complement (rSBA-MenC) Antibody Titers Equal to or Above the Cut-off Values

    rSBA-MenC antibody cut-off values assessed were ≥1:8 and ≥1:128

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  49. rSBA-MenC Antibody Titers

    Titers are presented as geometric mean titers (GMTs).

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  50. Number of Subjects With Neisseria Meningitidis Serogroup Y Serum Bacterial Assay Using Rabbit Complement (rSBA-MenY) Antibody Titers Equal to or Above the Cut-off Values

    rSBA-MenY antibody cut-off values assesse were ≥1:8 and ≥1:128.

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  51. rSBA-MenY Antibody Titers

    Titers are presented as geometric mean titers (GMTs).

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  52. Number of Subjects With Neisseria Meningitidis Serogroup C Serum Bacterial Assay Using Human Complement (hSBA-MenC) Antibody Titers Equal to or Above the Cut-off Values

    hSBA-MenC antibody cut-off values assessed were ≥1:4 and ≥1:8.

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  53. hSBA-MenC Antibody Titers

    Titers are presented as geometric mean titers (GMTs).

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  54. Number of Subjects With Neisseria Meningitidis Serogroup Y Serum Bacterial Assay Using Human Complement (hSBA-MenY) Antibody Titers Equal to or Above the Cut-off Values

    hSBA-MenY antibody cut-off values assessed were ≥1:4 and ≥1:8.

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  55. hSBA-MenY Antibody Titers

    Titers are presented as geometric mean titers (GMTs).

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  56. Number of Subjects With Anti-polysaccharide C (Anti-PSC) Antibody Concentrations Equal to or Above the Cut-off Values

    Anti-PSC antibody cut-off values assessed were ≥0.3 µg/mL and ≥2.0 µg/mL.

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  57. Anti-PSC Antibody Concentrations

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed as microgram per milliliter (µg/mL).

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  58. Number of Subjects With Anti-polysaccharide Y (Anti-PSY) Antibody Concentrations Equal to or Above the Cut-off Values

    Anti-PSY antibody cut-off values assessed were ≥0.3 µg/mL and ≥2.0 µg/mL.

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  59. Anti-PSY Antibody Concentrations

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed as microgram per milliliter (µg/mL)

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  60. Number of Subjects With Anti-tetanus Antibody Concentration Equal to or Above 0.1 International Units Per Milliliter (IU/mL)

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  61. Anti-tetanus Antibody Concentrations

    Concentrations of antibodies are presented as geometric mean concentrations (GMCs) expressed as international units per milliliter (IU/mL).

    Measured: Prior to and one month after the fourth dose (at Month 10-13 and at Month 11-14)

  62. Number of Subjects Reporting Any, Grade 2 or 3 and Grade 3 Solicited Local Symptoms

    Solicited symptoms assessed were pain, redness, swelling at the injection site and increase in limb circumference. "Any"= any report of the specified symptom irrespective of intensity grade; "Grade 2 pain" = cried/protested on touch; "Grade 3 pain" = cried when limb was moved/spontaneously painful; "Grade 2 or 3" redness/swelling = redness/swelling >10 millimeters (mm); "Grade 3" redness/swelling = redness/swelling >30 mm; "Grade 2" limb circumference (LC) = LC >20 mm; "Grade 3" LC = LC >40 mm

    Measured: Within 4 days (Day 0-3) after fourth dose vaccination

  63. Number of Subjects Reporting Any, Grade 2 or 3 and Grade 3 Solicited Local Symptoms

    Solicited symptoms assessed were pain, redness, swelling at the injection site and increase in limb circumference. "Any"= any report of the specified symptom irrespective of intensity grade; "Grade 2 pain" = cried/protested on touch; "Grade 3 pain" = cried when limb was moved/spontaneously painful; "Grade 2 or 3" redness/swelling = redness/swelling >10 millimeters (mm); "Grade 3" redness/swelling = redness/swelling >30 mm; "Grade 2" limb circumference (LC) = LC >20 mm; "Grade 3" LC = LC >40 mm

    Measured: Within 8 days (Day 0-7) after fourth dose vaccination

  64. Number of Subjects Reporting Any, Grade 2 or 3 and Grade 3 Solicited General Symptoms

    Solicited general symptoms assessed were fever, irritability/fussiness, drowsiness, loss of appetite. "Any"= any report of the specified symptom irrespective of intensity and relationship to vaccination. "Grade 2" for Drowsiness, Irritability/Fussiness \& Loss of appetite = interfered with normal activity; "Grade 3" for Drowsiness, Irritability/Fussiness = prevented normal activity; "Grade 3" Loss of appetite = not eating at all; Fever = rectal temperature (T) ≥38.0 degrees Celsius (°C); "Grade 2 or 3" for fever = T >39.0°C; "Grade 3" for fever = T >40.0°C

    Measured: Within 4 days (Day 0-3) after fourth dose vaccination

  65. Number of Subjects Reporting Any, Grade 2 or 3 and Grade 3 Solicited General Symptoms

    Solicited general symptoms assessed were fever, irritability/fussiness, drowsiness, loss of appetite. "Any"= any report of the specified symptom irrespective of intensity and relationship to vaccination. "Grade 2" for Drowsiness, Irritability/Fussiness \& Loss of appetite = interfered with normal activity; "Grade 3" for Drowsiness, Irritability/Fussiness = prevented normal activity; "Grade 3" Loss of appetite = not eating at all; Fever = rectal temperature (T) ≥38.0 degrees Celsius (°C); "Grade 2 or 3" for fever = T >39.0°C; "Grade 3" for fever = T >40.0°C

    Measured: Within 8 days (Day 0-7) after fourth dose vaccination

  66. Number of Subjects Reporting Unsolicited Adverse Events (AEs)

    An unsolicited adverse event is any adverse event (i.e. any untoward medical occurrence in a patient or clinical investigation subject, temporally associated with use of a medicinal product, whether or not considered related to the medicinal product) reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms.

    Measured: During the 31-day follow-up period following the fourth dose

  67. Number of Subjects Reporting New Onset of Chronic Illness(es)

    NOCIs include autoimmune disorders, asthma, type I diabetes, allergies.

    Measured: From receipt of the fourth dose (at Month 10-13) through the end of the 6-month safety follow-up

  68. Number of Subjects Reporting Rash

    An episode of rash was defined as an episode of hives, idiopathic thrombocytopenic purpura, petechiae.

    Measured: From receipt of the fourth dose (at Month 10-13) through the end of the 6-month safety follow-up

  69. Number of Subjects Reporting Emergency Room (ER) Visits or Physicians Office Visits Related or Not to Common Illnesses

    Emergency room (ER) visits or physicians office visits assessed were those unrelated to well-child care, vaccination, injury or common acute illnesses such as upper respiratory tract infections, otitis media, pharyngitis, gastroenteritis. This Outcome Measure only concerns the MenHibrix and ActHIB groups.

    Measured: From receipt of the fourth dose (at Month 10-13) through the end of the 6-month safety follow-up

  70. Number of Subjects Reporting Large Swelling Reactions of the Injected Limb(s)

    Large injection site reactions were defined as either swelling with a diameter of > 30 mm or a > 30 mm increase in the circumference of the mid-thigh when compared to the baseline (pre-vaccination) measurement, or any diffuse swelling that interfered with or prevented everyday activities (for example, active playing, eating, sleeping).

    Measured: Within 4 days (Day 0-3) and within 8 days (Day 0-7) following the fourth dose

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Aug 2005 (estimated)
  2. Study start1 Aug 2004
  3. Primary completion15 Sep 2005
  4. Study completion29 Mar 2006

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
756 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00129129
Sponsor's protocol ID
101858
Other IDs
102015
Status last verified
Sep 2016
First submitted
10 Aug 2005
Last updated
24 Aug 2018
Individual data sharing
Yes: Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

Publications

  • Bryant KA, Marshall GS. Haemophilus influenzae type b-Neisseria meningitidis serogroups C and Y tetanus toxoid conjugate vaccine for infants and toddlers. Expert Rev Vaccines. 2011 Jul;10(7):941-50. doi: 10.1586/erv.11.90.

    PubMed 21806393
  • Marchant CD, Miller JM, Marshall GS, Blatter M, Aris E, Friedland LR, Boutriau D; HibMenCY-TT 005 Study Group. Randomized trial to assess immunogenicity and safety of Haemophilus influenzae type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine in infants. Pediatr Infect Dis J. 2010 Jan;29(1):48-52. doi: 10.1097/INF.0b013e3181c3ce88.

    PubMed 20035207
  • Marshall GS, Marchant CD, Blatter M, Aris E, Boutriau D, Poolman JT, Friedland LR, Miller JM. Immune response and one-year antibody persistence after a fourth dose of a novel Haemophilus influenzae type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine (HibMenCY) at 12 to 15 months of age. Pediatr Infect Dis J. 2010 May;29(5):469-71. doi: 10.1097/INF.0b013e3181cdd379.

    PubMed 20072077
  • Marshall GS, Marchant CD, Blatter M, Friedland LR, Aris E, Miller JM. Co-administration of a novel Haemophilus influenzae type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine does not interfere with the immune response to antigens contained in infant vaccines routinely used in the United States. Hum Vaccin. 2011 Feb;7(2):258-64. doi: 10.4161/hv.7.2.14170. Epub 2011 Feb 1.

    PubMed 21307655

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing GSK Biologicals' Haemophilus influenza type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine 792014 vaccine, ActHIB and Pediarix in people with Haemophilus Influenzae Type b and Neisseria Meningitidis, run by GlaxoSmithKline at 27 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 12 inclusion and 23 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 24 Aug 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 27 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 30 Dec 2013). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Subjects With Anti-polyribosyl-ribitol-phosphate (Anti-PRP) Antibody Concentration Equal to or Above (≥) Cut-off Value. (time frame: One month after the 3-dose primary vaccination course (at Month 5)). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00129129, which also lists 4 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Aug 2018.

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