NCT00513409

Brief Summary

This is a booster study in 2 groups of healthy children less than 3 years old to measure the reactogenicity, safety and immunogenicity of GSK Biologicals' pneumococcal conjugate vaccine, when given as a booster or as a two-dose catch-up vaccination. This protocol posting deals with objectives and outcome measures of the booster phase. The objectives and outcome measures of the primary phase are presented in a separate protocol posting (NCT number = NCT00338351).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
163

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Aug 2007

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

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

August 7, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 8, 2007

Completed
14 days until next milestone

Study Start

First participant enrolled

August 22, 2007

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 20, 2008

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 28, 2008

Completed
12 months until next milestone

Results Posted

Study results publicly available

August 11, 2009

Completed
Last Updated

December 19, 2018

Status Verified

May 1, 2018

Enrollment Period

6 months

First QC Date

August 7, 2007

Results QC Date

March 11, 2009

Last Update Submit

June 8, 2018

Conditions

Keywords

ImmunogenicityPneumococcal diseaseSafetyBooster vaccinationPneumococcal vaccine

Outcome Measures

Primary Outcomes (1)

  • Number of Subjects Reporting Grade 3 Symptoms (Solicited and Unsolicited)

    Grade 3 symptoms are symptoms which prevent normal, everyday activities (e.g. in a young child such symptom would prevent attendance at school/ kindergarten/ a day-care center and would cause the parents/guardians to seek medical advice).

    Within 4 days after the administration of any study vaccine dose

Secondary Outcomes (10)

  • Number of Subjects Reporting Solicited Local Symptoms

    Within 4 days after the administration of any study vaccine dose

  • Number of Subjects Reporting Solicited General Symptoms

    Within 4 days after the administration of any study vaccine dose

  • Number of Subjects Reporting Unsolicited Adverse Events

    Within 31 days after the administration of any study vaccine dose

  • Number of Subjects Reporting Serious Adverse Events During the Active Phase of the Study

    Throughout the active phase of the study ( from the beginning of the booster phase up to 1 month after the second booster dose)

  • Number of Subjects Reporting Serious Adverse Events Throughout the Entire Study Period

    Throughout the entire study period (from the beginning of the booster phase up to the end of the 6-month extended safety follow-up)

  • +5 more secondary outcomes

Study Arms (2)

Synflorix Booster Group

EXPERIMENTAL

Subjects previously primed with Synflorix™ and receiving in the current study Havrix™ co-administered with Infanrix™ hexa (Dose 1) and Synflorix™ (Dose 2).

Biological: SynflorixBiological: Infanrix HexaBiological: Havrix

Synflorix Catch-up Group

EXPERIMENTAL

Subjects previously primed with Havrix™ co-administered with Infanrix™ hexa and receiving in the current study Synflorix™ co-administered with Infanrix™ hexa (Dose 1) and Synflorix™ (Dose 2).

Biological: SynflorixBiological: Infanrix Hexa

Interventions

SynflorixBIOLOGICAL

Intramuscular injection, 1 or 2 doses

Synflorix Booster GroupSynflorix Catch-up Group
Infanrix HexaBIOLOGICAL

1 Intramuscular injection

Also known as: DTPa-HBV-IPV/Hib
Synflorix Booster GroupSynflorix Catch-up Group
HavrixBIOLOGICAL

1 Intramuscular injection

Synflorix Booster Group

Eligibility Criteria

Age18 Months - 21 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Male or female between, and including, 18-21 months of age at the time of vaccination.
  • Subjects who previously participated in the primary study and received 3 doses of study or control vaccines during the primary study.
  • Subjects for whom the investigator believes that their parents/guardians can and will comply with the requirements of the protocol.
  • 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 into the study.

You may not qualify if:

  • Use of any investigational or non-registered drug or vaccine other than the study vaccine(s) within 30 days preceding the booster doses of study vaccines, or planned use during the study period (active phase and extended safety follow-up).
  • Planned administration/ administration of a vaccine not foreseen by the study protocol during the period starting one month (30 days) before the booster doses of vaccine(s) and during the active phase of the study (up to the follow-up visit (Visit 3)).
  • History of allergic disease or reactions likely to be exacerbated by any component of the vaccines.
  • History of seizures (subjects who have had a single, uncomplicated febrile convulsion in the past can be included) or progressive neurological disease.
  • Acute disease at the time of enrolment.
  • Chronic administration (defined as more than 14 days) of immunosuppressants or other immune-modifying drugs within 6 months prior to the booster doses of study vaccines.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition based on medical history and physical examination.
  • A family history of congenital or hereditary immunodeficiency.
  • Major congenital defects or serious chronic illness.
  • Administration of immunoglobulins and/or any blood products within the last 3 months prior to booster or follow-up vaccination or planned administration during the active phase of the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

GSK Investigational Site

Santiago, Región Metro de Santiago, Chile

Location

Related Publications (2)

  • Lagos RE, Munoz AE, Levine MM, Lepetic A, Francois N, Yarzabal JP, Schuerman L. Safety and immunogenicity of the 10-valent pneumococcal nontypeable Haemophilus influenzae protein D conjugate vaccine (PHiD-CV) in Chilean children. Hum Vaccin. 2011 May;7(5):511-22. doi: 10.4161/hv.7.5.14634. Epub 2011 May 1.

    PMID: 21441782BACKGROUND
  • Lagos R et al. 10-valent pneumococcal non-typeable Haemophilus influenzae protein D-conjugate vaccine (PHiD-CV) given as booster dose or 2-dose catch-up in Chilean children. Abstract presented at the 7th International Symposium on Pneumococci and Pneumococcal Diseases (ISPPD). Tel Aviv, Israel, 14-18 March 2010.

    BACKGROUND

Related Links

MeSH Terms

Conditions

Streptococcal InfectionsPneumococcal Infections

Interventions

PHiD-CV vaccinediphtheria-tetanus-acellular pertussis-inactivated poliovirus-Haemophilus influenzae b conjugate-hepatitis B vaccineHepatitis A Vaccines

Condition Hierarchy (Ancestors)

Gram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfections

Intervention Hierarchy (Ancestors)

Viral Hepatitis VaccinesViral VaccinesVaccinesBiological ProductsComplex Mixtures

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 2
Allocation
NON RANDOMIZED
Masking
DOUBLE
Who Masked
CARE PROVIDER, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 7, 2007

First Posted

August 8, 2007

Study Start

August 22, 2007

Primary Completion

February 20, 2008

Study Completion

August 28, 2008

Last Updated

December 19, 2018

Results First Posted

August 11, 2009

Record last verified: 2018-05

Data Sharing

IPD Sharing
Will share

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

Available IPD Datasets

Individual Participant Data Set (110031)Access
Informed Consent Form (110031)Access
Statistical Analysis Plan (110031)Access
Clinical Study Report (110031)Access
Dataset Specification (110031)Access
Study Protocol (110031)Access

Locations