Vaccination With GSK 1024850A in Children Primed With GSK 1024850A & Boosted With Pneumovax 23™

November 4, 2020 updated by: GlaxoSmithKline

Vaccination With the Pneumococcal Vaccine GSK 1024850A or Prevenar™ at Approximately 4 Years of Age in Children Primed With 3 Doses of GSK 1024850A Vaccine or Prevenar™ and Boosted With 23-valent Pneumococcal Plain Polysaccharide Vaccine

The aim of this study is to assess the immune response, safety and reactogenicity following administration of an additional dose of a pneumococcal conjugate vaccine at approximately 4 years of age in children previously vaccinated with 3 primary doses of GSK 1024850A or Prevenar™ vaccine within the first 6 months of life and a booster dose of plain polysaccharide pneumococcal (Pneumovax 23™) vaccine at 11-14 months of age.

Antibody persistence will also be assessed at approximately 4 years of age in children previously vaccinated with 3 doses of either GSK 1024850A or Prevenar™ vaccine followed by a booster dose of Pneumovax 23™.

This protocol posting deals with objectives & outcome measures of the extension phase at year 4. The objectives & outcome measures of the primary phase are presented in a separate protocol posting (NCT 00307541). The objectives & outcome measures of the booster phase are presented in a separate protocol posting (NCT 00333450).

Study Overview

Study Type

Interventional

Enrollment (Actual)

52

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Berlin, Germany, 10315
        • GSK Investigational Site
      • Berlin, Germany, 13055
        • GSK Investigational Site
      • Berlin, Germany, 14197
        • GSK Investigational Site
    • Baden-Wuerttemberg
      • Mannheim, Baden-Wuerttemberg, Germany, 68163
        • GSK Investigational Site
    • Bayern
      • Noerdlingen, Bayern, Germany, 86720
        • GSK Investigational Site
    • Nordrhein-Westfalen
      • Bad Oeynhausen, Nordrhein-Westfalen, Germany, 32549
        • GSK Investigational Site
      • Goch, Nordrhein-Westfalen, Germany, 47574
        • GSK Investigational Site
      • Heiligenhaus, Nordrhein-Westfalen, Germany, 42579
        • GSK Investigational Site
      • Moenchengladbach, Nordrhein-Westfalen, Germany, 41061
        • GSK Investigational Site
      • Moenchengladbach, Nordrhein-Westfalen, Germany, 41236
        • GSK Investigational Site
      • Willich, Nordrhein-Westfalen, Germany, 47877
        • GSK Investigational Site
    • Rheinland-Pfalz
      • Frankenthal, Rheinland-Pfalz, Germany, 67227
        • GSK Investigational Site
      • Mainz, Rheinland-Pfalz, Germany, 55131
        • GSK Investigational Site
    • Sachsen
      • Leipzig, Sachsen, Germany, 04178
        • GSK Investigational Site
    • Thueringen
      • Lobenstein, Thueringen, Germany, 07356
        • GSK Investigational Site
      • Neuhaus am Rennweg, Thueringen, Germany, 98724
        • GSK Investigational Site
      • Weimar, Thueringen, Germany, 99425
        • GSK Investigational Site

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

3 years to 4 years (CHILD)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Male or female between, and including, 46-50 months of age at the time of vaccination.
  • Subjects for whom the investigator believes that their parents/guardians can and will comply with the requirements of the protocol.
  • Subjects who previously participated in study NCT00333450 in centres with more than 2 subjects and received a booster dose of Pneumovax 23™.
  • Written informed consent obtained from both parents/guardians of the subject.
  • Healthy subjects as established by medical history and clinical examination before entering into the study.

Exclusion Criteria:

  • Use of any investigational or non-registered product other than the study vaccine(s) within 30 days preceding the vaccination, or planned use during the study period.
  • Chronic administration of immunosuppressants or other immune-modifying drugs within six months prior to the vaccination.
  • Planned administration/ administration of a vaccine not foreseen by the study protocol during the period starting one month before study vaccination and during the entire study period.
  • Administration of any pneumococcal vaccine since the end of study NCT00333450.
  • Administration of immunoglobulins and/or any blood products less than 3 months prior to the vaccination or planned use during the study period.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical
  • History of any neurologic disorders or seizures
  • Anaphylactic reaction following previous administration of the vaccine or history of reactions or allergic disease likely to be exacerbated by any component of the vaccine.
  • History of hypotonic-hyporesponsive episode after any previous vaccination.
  • Major congenital defects or serious chronic illness.
  • History of invasive pneumococcal diseases.
  • Acute disease at the time of vaccination
  • Rectal temperature >= 38.0°C or oral/axillary/tympanic temperature >= 37.5°C. A temperature greater than or equal to these cut-offs warrants deferral of the vaccination pending recovery of the subject.

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: RANDOMIZED
  • Interventional Model: PARALLEL
  • Masking: NONE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
EXPERIMENTAL: Pn Group
Subjects receiving GSK 1024850A vaccine.
One dose of vaccine will be injected intramuscularly into the deltoid.
ACTIVE_COMPARATOR: Prev Group
Subjects receiving Prevenar™ vaccine.
One dose of vaccine will be injected intramuscularly into the deltoid.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Vaccine Pneumococcal Serotype Antibody Concentrations
Time Frame: Before (PRE) and one month after (POST) the additional dose
The anti-pneumococcal antibody concentration cut-off value assessed was greater than or equal to ≥ 0.05 microgram per milliliter (μg/mL). The vaccine pneumococcal serotypes assessed include 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F, and 23F.
Before (PRE) and one month after (POST) the additional dose

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Opsonophagocytic Activity Against Vaccine Pneumococcal Serotypes
Time Frame: Before (PRE) and one month after (POST) the additional dose
The opsonophagocytic activity cut-off value assessed was greater than or equal to ≥ 8. The vaccine pneumococcal serotypes assessed include 1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F, and 23F.
Before (PRE) and one month after (POST) the additional dose
Cross-reactive Pneumococcal Serotype Antibody Concentrations
Time Frame: Before (PRE) and one month after (POST) the additional dose
The anti-pneumococcal antibody concentration cut-off value assessed was greater than or equal to ≥ 0.05 microgram per milliliter (μg/mL). The cross-reactive pneumococcal serotypes assessed include 6A and 19A.
Before (PRE) and one month after (POST) the additional dose
Opsonophagocytic Activity Against Cross-reactive Pneumococcal Serotypes
Time Frame: Before (PRE) and one month after (POST) the additional dose
The opsonophagocytic activity cut-off value assessed was greater than or equal to ≥ 8. The cross-reactive pneumococcal serotypes assessed include 6A and 19A.
Before (PRE) and one month after (POST) the additional dose
Anti-protein D Antibody Concentrations
Time Frame: Before (PRE) and one month after (POST) the additional dose
The anti-protein D antibody cut-off value (greater than or equal to ≥100 EL.U/mL) was assessed by Enzyme-Linked Immuno Sorbent Assay (ELISA) unit per milliliter (EL.U/mL).
Before (PRE) and one month after (POST) the additional dose
Number of Subjects Reporting Any and Grade 3 Solicited Local Symptoms
Time Frame: During the 8-day (Days 0-7) post-additional dose
Solicited local symptoms assessed include pain, redness, and swelling. Grade 3 pain was defined as crying when limb was moved/spontaneously painful. Grade 3 swelling/redness was defined as swelling/redness larger (>) 30 millimeters (mm). "Any" is defined as incidence of the specified symptom regardless of intensity.
During the 8-day (Days 0-7) post-additional dose
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Time Frame: During the 8-day (Days 0-7) post-additional dose
Solicited general symptoms assessed include drowsiness, fever (defined as rectal temperature ≥ 38.0°C), irritability, and loss of appetite. Grade 3 drowsiness was defined as drowsiness which prevented normal everyday activities. Grade 3 fever was defined as fever (rectal temperature) above (>) 40.0 degree Celsius (°C). Grade 3 irritability was defined as crying that could not be comforted/preventing normal everyday activities. Grade 3 loss of appetite was defined as the subject not eating at all. "Any" is defined as incidence of the specified symptom regardless of intensity or relationship to study vaccination.
During the 8-day (Days 0-7) post-additional dose
Number of Subjects With Unsolicited Adverse Events (AEs)
Time Frame: Within 31 days (Day 0-30) post-additional vaccination
An AE 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. "Any" is defined an incidence of an unsolicited AE regardless of intensity or relationship to study vaccination.
Within 31 days (Day 0-30) post-additional vaccination
Number of Subjects With Serious Adverse Events (SAEs)
Time Frame: Throughout the entire study period (approximately 1 month per subject)
An SAE is any untoward medical occurrence that: results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or may evolve into one of the outcomes listed above.
Throughout the entire study period (approximately 1 month per subject)

Collaborators and Investigators

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

Sponsor

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

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 (ACTUAL)

June 23, 2009

Primary Completion (ACTUAL)

October 5, 2009

Study Completion (ACTUAL)

October 5, 2009

Study Registration Dates

First Submitted

May 21, 2009

First Submitted That Met QC Criteria

May 21, 2009

First Posted (ESTIMATE)

May 25, 2009

Study Record Updates

Last Update Posted (ACTUAL)

November 23, 2020

Last Update Submitted That Met QC Criteria

November 4, 2020

Last Verified

November 1, 2020

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

IPD is available via the Clinical Study Data Request site (click on the link provided below)

IPD Sharing Time Frame

IPD is available via the Clinical Study Data Request site (click on the link provided below)

IPD Sharing Access Criteria

Access is provided after a research proposal is submitted and has received approval from the Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension can be granted, when justified, for up to another 12 months.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ICF
  • CSR

Study Data/Documents

  1. Individual Participant Data Set
    Information identifier: 112807
    Information comments: For additional information about this study please refer to the GSK Clinical Study Register
  2. Statistical Analysis Plan
    Information identifier: 112807
    Information comments: For additional information about this study please refer to the GSK Clinical Study Register
  3. Study Protocol
    Information identifier: 112807
    Information comments: For additional information about this study please refer to the GSK Clinical Study Register
  4. Dataset Specification
    Information identifier: 112807
    Information comments: For additional information about this study please refer to the GSK Clinical Study Register
  5. Informed Consent Form
    Information identifier: 112807
    Information comments: For additional information about this study please refer to the GSK Clinical Study Register
  6. Clinical Study Report
    Information identifier: 112807
    Information comments: For additional information about this study please refer to the GSK Clinical Study Register

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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