Study to Evaluate Antibody Persistence in Children Previously Vaccinated With Infanrix Hexa™ or Infanrix-IPV/Hib™

This study has been completed.
Information provided by (Responsible Party):
GlaxoSmithKline Identifier:
First received: May 20, 2011
Last updated: May 16, 2013
Last verified: March 2013
The aim of this study is to assess antibody persistence in infants who received three doses of Infanrix hexa™ (DTPa-HBV-IPV/Hib) or Infanrix-IPV/Hib™ (DTPa-IPV/Hib) at 3, 5 and 11 months of age in study NCT00307034.

Condition Intervention Phase
Hepatitis B
Haemophilus Influenzae Type b Disease
Procedure: Blood Sampling
Phase 4

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Prevention
Official Title: Antibody Persistence in Children Previously Vaccinated With Three Doses of Infanrix Hexa™ or Infanrix-IPV/Hib™

Resource links provided by NLM:

Further study details as provided by GlaxoSmithKline:

Primary Outcome Measures:
  • Immunogenicity with respect to the components of the study vaccines in terms of antibody concentrations/titres. [ Time Frame: At 5 years of age. ] [ Designated as safety issue: No ]

Enrollment: 58
Study Start Date: May 2011
Study Completion Date: July 2011
Primary Completion Date: July 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Group A
Subjects who were previously primed with 3 doses of Infanrix hexa™ in study NCT00307034.
Procedure: Blood Sampling
A blood sample will be taken at 5 years of age, after vaccination in the primary study.
Experimental: Group B
Subjects who were previously primed with 3 doses of Infanrix-IPV/Hib™ in study NCT00307034.
Procedure: Blood Sampling
A blood sample will be taken at 5 years of age, after vaccination in the primary study.


Ages Eligible for Study:   5 Years to 6 Years   (Child)
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Subjects who had received 3 doses of Infanrix hexa™ or Infanrix-IPV/Hib™ in study NCT00307034.
  • Subjects who the investigator believes that parent(s)/Legally Acceptable Representative(s) LAR(s) can and will comply with the requirements of the protocol.
  • A male or female subject aged 5 years at the time of study entry.
  • Written informed consent obtained from the parent(s)/LAR(s) of the subject.
  • Healthy subjects as established by medical history and clinical examination before entering into the study.

Exclusion Criteria:

  • Child in care.
  • 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 product.
  • Use of any investigational or non-registered product within 30 days prior to blood sampling.
  • Evidence of previous or intercurrent diphtheria, tetanus, pertussis, polio, hepatitis B, and Hib vaccination or disease since the study NCT00307034, with the exception of hepatitis B vaccination in the DTPa-IPV/Hib group.
  • Administration of immunoglobulins and/or any blood products within the 3 months prior to blood sampling.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination.
  • Family history of congenital or hereditary immunodeficiency.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01358825

Sponsors and Collaborators
Study Director: GSK Clinical Trials GlaxoSmithKline
  More Information

Responsible Party: GlaxoSmithKline Identifier: NCT01358825     History of Changes
Other Study ID Numbers: 115375 
Study First Received: May 20, 2011
Last Updated: May 16, 2013
Health Authority: Norway: The Royal Norwegian Ministry of Health and Care Services
Norway: Statens Legemiddelverk
Sweden: Medical Products Agency

Keywords provided by GlaxoSmithKline:
Long-term follow up
Infanrix hexa

Additional relevant MeSH terms:
Hepatitis B
Hepadnaviridae Infections
DNA Virus Infections
Virus Diseases
Hepatitis, Viral, Human
Liver Diseases
Digestive System Diseases
Corynebacterium Infections
Actinomycetales Infections
Gram-Positive Bacterial Infections
Bacterial Infections
Enterovirus Infections
Picornaviridae Infections
RNA Virus Infections
Central Nervous System Infections
Central Nervous System Diseases
Nervous System Diseases
Spinal Cord Diseases
Neuromuscular Diseases
Immunologic Factors
Physiological Effects of Drugs processed this record on July 27, 2016