Evaluation of Immunogenicity and Safety of DTPa-IPV/Hib Conjugate Vaccine (Infanrix™-IPV/Hib) Administered at 6, 10 and 14 Weeks in Healthy Indian Infants

December 22, 2017 updated by: GlaxoSmithKline

Immunogenicity and Safety of GSK Biologicals' DTPa-IPV/Hib Conjugate Vaccine (Infanrix™-IPV/Hib) (SB213503) in Healthy Indian Infants

The purpose of this study is to assess the immunogenicity and safety of DTPa-IPV/Hib when administered at 6, 10 and 14 weeks to healthy Indian infants, as per guidance from the Indian regulatory authority. The 6, 10 and 14 week schedule reflects the current Indian standard of care.

Study Overview

Detailed Description

  • Experimental design: Phase III, open-label, non-randomised, multi-centric, single-country study with a single group.
  • Duration of the study: The intended duration of the study will be approximately 3 months per subject.
  • Treatment group and vaccination schedule: All subjects will receive three doses of the vaccine at 6, 10 and 14 weeks of age.

    • DTPa-IPV/Hib Group: Subjects who will receive DTPa-IPV/Hib vaccine (Infanrix-IPV/Hib).

Other routine registered childhood vaccinations as part of National Immunisation Programme are permitted. Information regarding vaccine administered since birth until study completion will be collected and documented.

Study Type

Interventional

Phase

  • Phase 3

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

1 month to 2 months (CHILD)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Subjects' parent(s)/Legally Acceptable Representatives [LARs] who, in the opinion of the investigator, can and will comply with the requirements of the protocol.
  • A male or female between, and including, 6 and 9 weeks of age (42-69 days) at the time of the first vaccination.
  • Written informed consent obtained from the parents/LARs of the subject prior to performing any study specific procedure.
  • Healthy subjects as established by medical history and clinical examination before entering into the study.
  • Born full-term [i.e., after a gestation period of 37 to less than 42 completed weeks (259 to 293 days)].

Exclusion Criteria:

  • Child in care.
  • Use of any investigational or non-registered product other than the study vaccine during the period starting 30 days before first dose of study vaccine (Day-29 to Day 0), or planned use during the study period.
  • Any medical condition that in the judgment of the investigator would make intramuscular injection unsafe.
  • Chronic administration of immunosuppressants or other immune-modifying drugs from birth to within six months prior to the first vaccine dose. For corticosteroids, this will mean prednisone (0.5 mg/kg/day, or equivalent). Inhaled and topical steroids are allowed.
  • Administration of long-acting immune-modifying drugs at any time during the study period.
  • Planned administration/administration of a vaccine not foreseen by the study protocol within the period starting 30 days before and 30 days after the last dose of vaccine with the exception of human rotavirus vaccine, hepatitis B vaccine, pneumococcal conjugate vaccine and other vaccines given as a part of the national immunisation schedule, that are allowed at any time during the study period.
  • Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational vaccine/product.
  • History of diphtheria, tetanus, pertussis, poliomyelitis and Hib disease.
  • Evidence of previous diphtheria, tetanus, pertussis, hepatitis B, poliomyelitis and Hib vaccination or disease prior to study enrolment, with the exception of a birth dose of hepatitis B and/or Baccillus Calmette-Guerin (BCG) vaccines and/or oral poliovirus (OPV) vaccine as per local standard of care. The BCG vaccination should occur at least 30 days prior to first dose of vaccination in the study.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination.
  • Family history of congenital or hereditary immunodeficiency.
  • History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccine.
  • Major congenital defects or serious chronic illness.
  • History of any neurological disorders or seizures.
  • Acute disease and/or fever at the time of enrolment.

    • Fever is defined as temperature ≥37.5°C/99.5°F for oral, axillary or tympanic route, or ≥ 38.0°C/100.4°F for rectal route.
    • Subjects with a minor illness without fever may be enrolled at the discretion of the investigator.
  • Administration of immunoglobulins and/or any blood products since birth or planned administration during the study period.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: PREVENTION
  • Allocation: NA
  • Interventional Model: SINGLE_GROUP
  • Masking: NONE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
EXPERIMENTAL: DTPa-IPV/Hib Group
All subjects will receive three doses of primary vaccination at 6, 10 and 14 weeks of age.
Subjects will receive (Infanrix-IPV/Hib) as three-dose primary vaccination course at 6, 10 and 14 weeks of age. The vaccine will be administered intramuscularly, at a 90-degree angle into the anterolateral side of the thigh on the right side. The vaccine should not be administered in the buttock.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of seroprotected subjects in terms of anti-diphtheria (anti-D) and anti-tetanus (anti-T) antibodies.
Time Frame: One month after the third dose of primary vaccination (Month 3)
A seroprotected subject is a subject whose anti-D/anti-T antibody concentration is greater than or equal to (≥) 0.1 International Units per millilitre (IU/ml).
One month after the third dose of primary vaccination (Month 3)
Number of seroprotected subjects in terms of anti-poliomyelitis (anti-Polio) types 1, 2 and 3 antibodies.
Time Frame: One month after the third dose of primary vaccination (Month 3)
A seroprotected subject is a subject whose anti-Polio 1, 2 and 3 antibody titers are greater than or equal to (≥) 8 median effective dose (ED50).
One month after the third dose of primary vaccination (Month 3)
Number of seroprotected subjects in terms of anti-polysaccharide Polyribosyl-Ribitol Phosphate (anti-PRP) antibodies.
Time Frame: One month after the third dose of primary vaccination (Month 3)
A seroprotected subject is a subject whose anti-PRP antibody concentration is greater than or equal to (≥) 0.15 micrograms per millilitre (µg/ml).
One month after the third dose of primary vaccination (Month 3)
Number of subjects with vaccine response to pertussis toxoid (PT), Filamentous Haemagglutinin (FHA) and pertactin (PRN) antigens.
Time Frame: One month after the third dose of primary vaccination (Month 3)
Vaccine response to pertussis antigens is defined as the appearance of antibodies in subjects who were initially seronegative (i.e., with concentrations lesser than the assay cut-off value), or maintenance of pre-vaccination antibody concentrations in subjects who were initially seropositive (i.e., with concentrations ≥ assay cut-off value).
One month after the third dose of primary vaccination (Month 3)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Anti-D and anti-T antibody concentrations.
Time Frame: One month after the third dose of primary vaccination (Month 3).
Antibody concentrations are expressed as geometric mean concentrations (GMCs).
One month after the third dose of primary vaccination (Month 3).
Anti-Polio type 1, 2 and 3 antibody titres.
Time Frame: One month after the third dose of primary vaccination (Month 3)
Antibody titres are expressed as geometric mean titres (GMTs).
One month after the third dose of primary vaccination (Month 3)
Anti-PRP antibody concentrations.
Time Frame: One month after the third dose of primary vaccination (Month 3).
Antibody concentrations are expressed as geometric mean concentrations (GMCs).
One month after the third dose of primary vaccination (Month 3).
Anti-PT, anti-FHA and anti-PRN antibody concentrations.
Time Frame: One month after the third dose of primary vaccination (Month 3)
Antibody concentrations are expressed as geometric mean concentrations (GMCs).
One month after the third dose of primary vaccination (Month 3)
Number of seropositive subjects in terms of anti-PT, anti-FHA and anti-PRN antibodies.
Time Frame: One month after the third dose of primary vaccination (Month 3).
A seropositive subject is a subject with anti-PT, anti-FHA and anti-PRN antibody concentrations above the cut-off value of 5 Enzyme-linked immunosorbent assay (ELISA) Units per millilitre (EL.U/mL).
One month after the third dose of primary vaccination (Month 3).
Anti-PT, anti-FHA and anti-PRN antibody concentrations.
Time Frame: Before the first dose of primary vaccination (Day 0)
Antibody concentrations are expressed as geometric mean concentrations (GMCs).
Before the first dose of primary vaccination (Day 0)
Anti-Polio type 1, 2 and 3 antibody titres.
Time Frame: Before the first dose of primary vaccination (Day 0)
Antibody titres are expressed as geometric mean titres (GMTs).
Before the first dose of primary vaccination (Day 0)
Anti-PRP antibody concentrations.
Time Frame: Before the first dose of primary vaccination (Day 0)
Antibody concentrations are expressed as geometric mean concentrations (GMCs).
Before the first dose of primary vaccination (Day 0)
Number of seropositive subjects in terms of anti-PT, anti-FHA and anti-PRN antibodies.
Time Frame: Before the first dose of primary vaccination (Day 0)
A seropositive subject is a subject with anti-PT, anti-FHA and anti-PRN antibody concentrations above the cut-off value of 5 EL.U/mL.
Before the first dose of primary vaccination (Day 0)
Number of seroprotected subjects in terms of anti-Polio type 1, 2 and 3 antibodies.
Time Frame: Before the first dose of primary vaccination (Day 0)
A seroprotected subject is a subject whose anti-Polio 1, 2 and 3 antibody titers are greater than or equal to (≥) 8 ED50.
Before the first dose of primary vaccination (Day 0)
Number of seroprotected subjects in terms of anti-PRP antibodies.
Time Frame: Before the first dose of primary vaccination (Day 0)
A seroprotected subject is a subject whose anti-PRP antibody concentration is greater than or equal to (≥) 0.15 µg/ml.
Before the first dose of primary vaccination (Day 0)
Number of subjects with solicited local symptoms.
Time Frame: During the 4-day period (Days 0-3) following each vaccination.
Solicited local symptoms assessed are pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = pain that prevents normal activity. Grade 3 redness/swelling = redness/swelling spreading beyond 20 millimetres (mm) of injection site.
During the 4-day period (Days 0-3) following each vaccination.
Number of subjects with solicited general symptoms.
Time Frame: During the 4-day period (Days 0-3) following each vaccination.
Solicited general symptoms assessed are drowsiness, fever [defined as axillary temperature equal to or above 37.5 degrees Celsius (°C)], irritability/fussiness and loss of appetite. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevents normal activity. Grade 3 fever = fever > 39.0 °C. Related = symptom assessed by the investigator as related to the vaccination.
During the 4-day period (Days 0-3) following each vaccination.
Number of subjects with unsolicited adverse events (AEs).
Time Frame: During the 31-day period (Days 0-30) following each vaccination.
An unsolicited adverse event is any untoward medical occurrence in a clinical investigation subject, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.
During the 31-day period (Days 0-30) following each vaccination.
Number of subjects with serious adverse events (SAEs).
Time Frame: From dose 1 (Day 0) until study end (Month 3)
Serious adverse events (SAEs) assessed include medical occurrences that result in death, are life-threatening, require hospitalization or prolongation of hospitalization or result in disability/incapacity.
From dose 1 (Day 0) until study end (Month 3)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ANTICIPATED)

December 1, 2017

Primary Completion (ANTICIPATED)

August 1, 2018

Study Completion (ANTICIPATED)

August 1, 2018

Study Registration Dates

First Submitted

April 20, 2017

First Submitted That Met QC Criteria

April 20, 2017

First Posted (ACTUAL)

April 25, 2017

Study Record Updates

Last Update Posted (ACTUAL)

December 26, 2017

Last Update Submitted That Met QC Criteria

December 22, 2017

Last Verified

December 1, 2017

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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