Diphtheria, Haemophilus Influenzae Type b, Hepatitis B, Tetanus, Whole Cell Pertussis
Conditions
Brief summary
The purpose of this study is to compare the immune response, safety and reactogenicity of Tritanrix™-HepB/Hib-MenAC vaccine given either with or without a birth dose of hepatitis B vaccine to Tritanrix™-HepB/Hiberix™ when given to healthy infants (born to mothers who do not carry hepatitis B virus) at 6, 10 & 14 weeks of age. This study will also include a small group of infants born to mothers who do carry hepatitis B virus; these infants will receive a birth dose of hepatitis B vaccine and will be vaccinated with Tritanrix™ HepB/Hib-MenAC at 6, 10 & 14 weeks age.
Detailed description
Randomized study with three groups (subjects born to mothers who do not carry hepatitis B virus) to receive one of the following vaccination regimens: - GSK Biologicals' Tritanrix™-HepB/Hib-MenAC and hepatitis B vaccine at birth \- GSK Biologicals' Tritanrix™-HepB/Hib-MenAC and no hepatitis B vaccine at birth - GSK Biologicals' Tritanrix™-HepB/Hiberix™ There will also be a fourth group (subjects born to mothers who do carry hepatitis B virus) to receive: - GSK Biologicals' Tritanrix™-HepB/Hib-MenAC and hepatitis B vaccine at birth
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Healthy infants aged 3 days or less, written informed consent obtained from the parents, born after a gestation period of 36 to 42 weeks. * Result of the maternal blood sample (presence/not of hepatitis B virus) is available.
Exclusion criteria
* 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. * History of any neurologic disorders or seizures. * Administration of immunoglobulins and/or any blood products since birth or planned administration during the study period (except for immunoglobulins given at birth to infants born to HBsAg seropositive mothers). * Acute disease at the time of enrolment. * Known exposure to diphtheria, tetanus, pertussis, hepatitis B, Haemophilus influenzae type b and/or meningococcal disease. * Hepatitis B vaccine given at birth outside the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Immunogenicity: One month post-dose 3, measurement of serum bactericidal titers against meningococcal serogroups A & C (SBA-MenA; SBA-MenC), anti-PRP, anti-HBs & anti-diphtheria concentrations; & in some subjects anti-tetanus & anti-BPT concentrations. | — |
Secondary
| Measure | Time frame |
|---|---|
| Reactogenicity and safety: After each vaccination, solicited (day 0-3, local & general) & unsolicited (day 0-30) symptoms. Over the full course of the study: serious adverse events (SAEs) | — |
Countries
Philippines