Safety, Reactogenicity and Immunogenicity Following Booster Dose of GSK Biologicals´ Pneumococcal Conjugate Vaccine When Co-administered With a Booster Dose of Infanrix-IPV/Hib in Preterm Born Children at 16-18 Months of Age

GlaxoSmithKline1 site in 1 country245 target enrollmentJanuary 3, 2008

ConditionsInfections, Streptococcal Streptococcus Pneumoniae Vaccines

Overview

Phase: Phase 3
Intervention: Not specified
Conditions: Infections, Streptococcal
Sponsor: GlaxoSmithKline
Enrollment: 245
Locations: 1
Primary Endpoint: Number of Subjects Reporting Fever With Rectal Temperature Above (>) 39.0 Degrees Celsius (°C)
Status: Completed
Last Updated: 6 years ago

Overview Investigators Eligibility Criteria Outcomes Sites Similar Trials

Overview

Brief Summary

The purpose of this study is to evaluate the safety, reactogenicity and immunogenicity of a booster dose of GlaxoSmithKline (GSK) Biologicals´ pneumococcal conjugate vaccine co-administered with a booster dose of DTPa-IPV/Hib (Infanrix-IPV/Hib) in preterm born children at the age of 16-18 months. This protocol posting deals with objectives & outcome measures of the booster phase. The objectives & outcome measures of the primary phase are presented in a separate protocol posting (NCT number =NCT00390910 ). Subjects participating in this study should have received three doses of pneumococcal vaccine in the primary study.

The Protocol Posting has been updated in order to comply with the FDA Amendment Act, Sep 2007.

Registry

clinicaltrials.gov

Start Date

January 3, 2008

End Date

March 30, 2009

Last Updated

6 years ago

Study Type

Interventional

Study Design

Parallel

Sex

All

Investigators

Sponsor

GlaxoSmithKline

Responsible Party

Sponsor

Eligibility Criteria

Inclusion Criteria

•Subjects who the investigator believes that their parents/guardians can and will comply with the requirements of the protocol should be enrolled in the study.
•A male or female between, and including, 16-18 months of age at the time of the booster vaccination.
•A male or female who previously participated in study 107737 and received three doses of pneumococcal conjugate vaccine.
•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.

Exclusion Criteria

•Concurrently participating in another clinical study, at any time during the study period (active phase and extended safety follow-up), in which the subject has been or will be exposed to an investigational or a non-investigational product.
•Use of any investigational or non-registered product (drug or vaccine) other than the study vaccines within 30 days preceding the booster dose of study vaccines, or planned use during the study period (active phase and 5 months extended safety follow-up).
•Chronic administration of immunosuppressants or other immune-modifying drugs within 6 months prior to the booster dose of study vaccine.
•Planned administration/administration of a vaccine not foreseen by the study protocol, during the period starting from one month (30 days) before the booster dose of study vaccines (Visit 1) and up to the follow-up visit (Visit 2).
•Previous vaccination against diphtheria, tetanus, pertussis, polio, hepatitis B, Haemophilus influenzae type b and/or Streptococcus pneumoniae other than the study vaccines from study 107737
•History of or intercurrent diphtheria, tetanus, hepatitis B, pertussis, polio, Haemophilus influenzae type b disease.
•History of allergic disease or reactions likely to be exacerbated by any component of the vaccines.
•History of seizures or progressive neurological disease
•Acute disease at the time of enrolment.
•Febrile illness defined as oral, axillary or tympanic temperature \< 37.5°C / rectal temperature \< 38°C. A temperature greater than or equal to these cut-offs warrants deferral of the vaccination pending recovery of the subject.

Outcomes

Primary Outcomes

Number of Subjects Reporting Fever With Rectal Temperature Above (>) 39.0 Degrees Celsius (°C)

Time Frame: Within 4-days (Day 0-3) after booster vaccination

Fever was measured as rectal temperature. Assessment of occurrences of fever \> 39.0 °C was performed within 4-days (Day 0-3) after booster vaccination of Synflorix™ and Infanrix™-IPV/Hib vaccine.

Secondary Outcomes

Number of Subjects With Any and Grade 3 Solicited Local Symptoms(Within 4-days (Day 0-3) after booster vaccination)
Number of Seropositive Subjects for Anti-pneumococcal Serotypes(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™ -IPV/Hib vaccine)
Number of Seroprotected Subjects Against Anti-pneumococcal Serotypes(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Number of Subjects With Unsolicited Adverse Events (AEs)(Within 31-days (Day 0-30) after booster vaccination)
Number of Subjects With Serious Adverse Events (SAEs)(Throughout the entire study period starting from Month 0 up to the end of the extended safety follow-up (Month 6))
Antibody Concentrations Against Anti-diphtheria (Anti-DT) and Anti-tetanus Toxoids (Anti-TT)(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Antibody Concentrations Against Anti-polyribosyl-ribitol-phosphate (Anti-PRP)(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™ -IPV/Hib vaccine)
Opsonophagocytic Activity (OPA) Against Pneumococcal Serotypes(One month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Number of Seropositive Subjects for Opsonophagocytic Activity (OPA) Against Pneumococcal Cross-reactive Serotypes 6A and 19A(One month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Number of Seropositive Subjects for Protein D Antibodies (Anti-PD)(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Number of Subjects With Vaccine Response for Anti-PT, Anti-FHA and Anti-PRN Antibodies(One month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Number of Seropositive Subjects for Opsonophagocytic Activity (OPA) Against Pneumococcal Serotypes(One month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Number of Subjects With Any and Grade 3 Solicited General Symptoms(Within 4-days (Day 0-3) after booster vaccination)
Number of Seropositive Subjects for Pneumococcal Cross-reactive Serotypes 6A and 19A(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™ -IPV/Hib vaccine)
Antibody Concentrations Against Protein D (Anti-PD)(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Number of Seroprotected Subjects Against Anti-diphtheria (Anti-DT) and Anti-tetanus Toxoids (Anti-TT)(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Number of Seroprotected Subjects Against Anti-polio Type 1, 2 and 3 (Anti-Polio 1, 2 and 3)(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Antibody Concentrations Against Pneumococcal Serotypes(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Antibody Concentrations Against Pneumococcal Cross-reactive Serotypes 6A and 19A(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Number of Seroprotected Subjects Against Anti-polyribosyl-ribitol Phosphate (Anti-PRP)(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Number of Subjects With Anti-polyribosyl-ribitol Phosphate (Anti-PRP) Antibody Concentration ≥ 1.0 µg/mL(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Number of Seropositive Subjects for Anti-pertussis Toxoid (Anti-PT), Anti- Filamentous Haemagglutinin (Anti-FHA) and Anti-pertactin (Anti-PRN)(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Antibody Titers Against Anti-polio Type 1, 2 and 3(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Opsonophagocytic Activity (OPA) Against Pneumococcal Cross-reactive Serotypes 6A and 19A(One month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Antibody Concentrations Against Anti-pertussis Toxoid (Anti-PT), Anti-filamentous Haemagglutinin (Anti-FHA) and Anti-pertactin (Anti-PRN)(Prior to (Pre-booster) and one month after (Post-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)
Antibody Concentrations Against Anti-hepatitis B Surface Antigen (HBs)(Prior to (Pre-booster) the administration of the booster dose of Synflorix™ vaccine co-administered with the booster dose of Infanrix™-IPV/Hib vaccine)