Clinical trial
An Open, Phase IV, Single-group, Multicentre Study to Assess the Long-term Persistence of Antibodies Against Hepatitis B and the Immune Response to a Hepatitis B (HBV) Vaccine Challenge in Children Aged 7-8 Years of Age and Previously Vaccinated in Infancy With GSK Biologicals' HBV Vaccine (Engerix™-B).
NCT00519649 is registered in ClinicalTrials.gov with GlaxoSmithKline as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- An Open, Phase IV, Single-group, Multicentre Study to Assess the Long-term Persistence of Antibodies Against Hepatitis B and the Immune Response to a Hepatitis B (HBV) Vaccine Challenge in Children Aged 7-8 Years of Age and Previously Vaccinated in Infancy With GSK Biologicals' HBV Vaccine (Engerix™-B).
- Lead sponsor
- GlaxoSmithKline
- Phase
- Phase 4
- Overall status
- Completed
- Start date
- August 31, 2007
- Completion date
- December 31, 2007
- Enrollment
- 301 (actual)
- Sites
- 35
Conditions
As the registry lists them; a condition with its own page is linked.
hepatitis b vaccine