Evaluate Protective Efficacy of Diff Strengths of Human Rotavirus Vaccine After Admn of 2 Doses to Infants Aged 2 Months
Phase 2
Completed
- Conditions
- Infections, Rotavirus
- Registration Number
- NCT00385320
- Lead Sponsor
- GlaxoSmithKline
- Brief Summary
The purpose of this study is to test how infants respond to different strengths of the human rotavirus vaccine.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 2640
Inclusion Criteria
- Healthy male or female infant between, and including, 6 and 12 weeks of age born after a gestation period of 36 to 42 weeks or a birth weight of >2000g.
- Written informed consent obtained from the parent or guardian of the subject.
Exclusion Criteria
- Planned administration of oral polio vaccine during the period starting from 2 weeks before each dose of study vaccine(s) and ending 2 weeks after.
- Any confirmed or suspected immunosuppressive or immunodeficient condition, including human immunodeficiency virus (HIV) infection
- History of diphtheria, tetanus, pertussis, Hib disease and/ or hepatitis B.
- Previous vaccination against diphtheria, tetanus, pertussis, and/or Haemophilus influenzae type b.
- History of allergic disease
- Any clinically significant history of chronic gastrointestinal disease including any uncorrected congenital malformation of the GI tract or other serious medical condition as determined by the investigator.
- Gastroenteritis within 7 days preceding the study vaccine administration (warrants deferral of the vaccination)
- Previous confirmed occurrence of RV GE.
- Household contact with an immunosuppressed individual or pregnant women.
- Administration of immunoglobulins and/or blood products since birth or planned administration during the study period
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Primary Outcome Measures
Name Time Method Occurrence of RV GE
- Secondary Outcome Measures
Name Time Method Serum RV IgA antibody titre, Viral shedding, Seroprotection/seropositivity status for DTPwHBVHib antigens, Solicited, unsolicited & SAE
Related Research Topics
Explore scientific publications, clinical data analysis, treatment approaches, and expert-compiled information related to the mechanisms and outcomes of this trial. Click any topic for comprehensive research insights.
What are the molecular mechanisms by which the GSK human rotavirus vaccine induces protective immunity in infants?
How does the efficacy of different virus concentrations of the GSK HRV vaccine compare to standard-of-care rotavirus vaccines in preventing severe gastroenteritis?
Which biomarkers correlate with immune response and protection against rotavirus infection following administration of the GSK HRV vaccine in infants?
What are the known adverse events associated with the GSK HRV vaccine when co-administered with DTPw-HBV and Hib vaccines in 2-month-old infants?
Are there any related rotavirus vaccines or combination approaches currently in development that target similar immune responses as the GSK HRV vaccine?