NCT00907777

Brief Summary

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).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
52

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Jun 2009

Shorter than P25 for phase_3

Geographic Reach
1 country

17 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 21, 2009

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 25, 2009

Completed
29 days until next milestone

Study Start

First participant enrolled

June 23, 2009

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 5, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 5, 2009

Completed
7.3 years until next milestone

Results Posted

Study results publicly available

January 6, 2017

Completed
Last Updated

November 23, 2020

Status Verified

November 1, 2020

Enrollment Period

3 months

First QC Date

May 21, 2009

Results QC Date

November 7, 2016

Last Update Submit

November 4, 2020

Conditions

Keywords

Haemophilus influenzaeStreptococcus pneumoniaesafetyPneumococcal conjugate vaccineimmunogenicity

Outcome Measures

Primary Outcomes (1)

  • Vaccine Pneumococcal Serotype Antibody Concentrations

    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 Outcomes (8)

  • Opsonophagocytic Activity Against Vaccine Pneumococcal Serotypes

    Before (PRE) and one month after (POST) the additional dose

  • Cross-reactive Pneumococcal Serotype Antibody Concentrations

    Before (PRE) and one month after (POST) the additional dose

  • Opsonophagocytic Activity Against Cross-reactive Pneumococcal Serotypes

    Before (PRE) and one month after (POST) the additional dose

  • Anti-protein D Antibody Concentrations

    Before (PRE) and one month after (POST) the additional dose

  • Number of Subjects Reporting Any and Grade 3 Solicited Local Symptoms

    During the 8-day (Days 0-7) post-additional dose

  • +3 more secondary outcomes

Study Arms (2)

Pn Group

EXPERIMENTAL

Subjects receiving GSK 1024850A vaccine.

Biological: Pneumococcal conjugate vaccine GSK 1024850A

Prev Group

ACTIVE COMPARATOR

Subjects receiving Prevenar™ vaccine.

Biological: Pneumococcal conjugate vaccine Prevenar™ (Wyeth Lederle's)

Interventions

One dose of vaccine will be injected intramuscularly into the deltoid.

Pn Group

One dose of vaccine will be injected intramuscularly into the deltoid.

Prev Group

Eligibility Criteria

Age46 Months - 50 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • 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.

You may not qualify if:

  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (17)

GSK Investigational Site

Mannheim, Baden-Wurttemberg, 68163, Germany

Location

GSK Investigational Site

Nördlingen, Bavaria, 86720, Germany

Location

GSK Investigational Site

Bad Oeynhausen, North Rhine-Westphalia, 32549, Germany

Location

GSK Investigational Site

Goch, North Rhine-Westphalia, 47574, Germany

Location

GSK Investigational Site

Heiligenhaus, North Rhine-Westphalia, 42579, Germany

Location

GSK Investigational Site

Mönchengladbach, North Rhine-Westphalia, 41061, Germany

Location

GSK Investigational Site

Mönchengladbach, North Rhine-Westphalia, 41236, Germany

Location

GSK Investigational Site

Willich, North Rhine-Westphalia, 47877, Germany

Location

GSK Investigational Site

Frankenthal, Rhineland-Palatinate, 67227, Germany

Location

GSK Investigational Site

Mainz, Rhineland-Palatinate, 55131, Germany

Location

GSK Investigational Site

Leipzig, Saxony, 04178, Germany

Location

GSK Investigational Site

Bad Lobenstein, Thuringia, 07356, Germany

Location

GSK Investigational Site

Neuhaus am Rennweg, Thuringia, 98724, Germany

Location

GSK Investigational Site

Weimar, Thuringia, 99425, Germany

Location

GSK Investigational Site

Berlin, 10315, Germany

Location

GSK Investigational Site

Berlin, 13055, Germany

Location

GSK Investigational Site

Berlin, 14197, Germany

Location

Related Publications (1)

  • Knuf M, Pankow-Culot H, Grunert D, Rapp M, Panzer F, Kollges R, Fanic A, Habib A, Borys D, Dieussaert I, Schuerman L. Induction of immunologic memory following primary vaccination with the 10-valent pneumococcal nontypeable Haemophilus influenzae protein D conjugate vaccine in infants. Pediatr Infect Dis J. 2012 Jan;31(1):e31-6. doi: 10.1097/INF.0b013e3182323ac2.

    PMID: 21909049BACKGROUND

Related Links

MeSH Terms

Conditions

Streptococcal InfectionsHaemophilus Infections

Condition Hierarchy (Ancestors)

Gram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsPasteurellaceae InfectionsGram-Negative Bacterial Infections

Results Point of Contact

Title
GSK Response Center
Organization
GlaxoSmithKline

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 21, 2009

First Posted

May 25, 2009

Study Start

June 23, 2009

Primary Completion

October 5, 2009

Study Completion

October 5, 2009

Last Updated

November 23, 2020

Results First Posted

January 6, 2017

Record last verified: 2020-11

Data Sharing

IPD Sharing
Will share

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

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
IPD is available via the Clinical Study Data Request site (click on the link provided below)
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.
More information

Available IPD Datasets

Individual Participant Data Set (112807)Access
Statistical Analysis Plan (112807)Access
Study Protocol (112807)Access
Dataset Specification (112807)Access
Informed Consent Form (112807)Access
Clinical Study Report (112807)Access

Locations