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

Phase 2

Haemophilus Influenzae Type b | Monoclonal antibody | Infectious Disease |GSK plc|Last Updated: Aug 24, 2018

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials1
Total Enrollment756

FDA Designations

No designations recorded

Clinical trial landscape

GSK Biologicals' Haemophilus influenza type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine 792014 vaccine · 1 trial · 2 indications

Phase 2 1
NCT00129129Comparison of GSKBiologicals' Hib-MenCY-TT Vaccine vs Licensed Hib Conjugate or Meningococcal VaccineHaemophilus Influenzae Type b
COMPLETED756 Analytics
PHASE2COMPLETED
Comparison of GSKBiologicals' Hib-MenCY-TT Vaccine vs Licensed Hib Conjugate or Meningococcal Vaccine
Haemophilus Influenzae Type bUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Subjects With Anti-polyribosyl-ribitol-phosphate (Anti-PRP) Antibody Concentration Equal to or Above (≥) Cut-off Value.
One month after the 3-dose primary vaccination course (at Month 5)

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 .

Concentration of Antibodies Against Streptococcus Pneumoniae Serotypes
One month after the 3-dose primary vaccination course (at Month 5)

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 .

Anti-pertussis Toxoid (PT), Anti-filamentous Haemagglutinin (FHA) and Anti-pertactin (PRN) Antibody Concentrations
One month after the 3-dose primary vaccination course (at Month 5)

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 .

Number of Subjects Reporting Any Grade 3 Symptoms
During the 4-day follow-up period after each primary vaccine dose

"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 .

Number of Subjects With Anti-polyribosyl-ribitol-phosphate (Anti-PRP) Antibody Concentration Equal to or Above (≥) Cut-off Value
One month after the fourth dose (at Month 11-14)

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 .

Secondary Endpoints

Number of Subjects With Neisseria Meningitidis Serogroup C Serum Bacterial Assay Using Rabbit Complement (rSBA-MenC) Antibody Titers ≥ the Cut-off Values
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)
Neisseria Meningitidis Serogroup C Serum Bacterial Assay Using Rabbit Complement (rSBA-MenC) Antibody Titers
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)
Number of Subjects With Neisseria Meningitidis Serogroup Y Serum Bacterial Assay Using Rabbit Complement (rSBA-MenY) Antibody Titers ≥ the Cut-off Values
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)
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Study Design & Arms

AllocationRANDOMIZED
MaskingSINGLE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
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.
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.
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.
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.
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.

Interventions

NameTypeDescription
GSK Biologicals' Haemophilus influenza type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine 792014 vaccineBIOLOGICALPrimary phase: 3 IM doses Booster phase: 1 IM dose
ActHIBBIOLOGICALPrimary phase: 3 IM doses Booster phase: 1 IM dose
PediarixBIOLOGICALPrimary phase: 3 IM doses
PrevnarBIOLOGICALPrimary phase: 3 IM doses Booster phase: 1 IM dose
MenomuneBIOLOGICALPrimary phase: 1 SC dose
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Eligibility Criteria

Age Range6 Weeks to 15 Months
SexALL
Healthy VolunteersYes
Study Sites27

Inclusion Criteria: * 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 info...

Countries:United States
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