# Safety and Immunogenicity of a Booster Dose of GlaxoSmithKline (GSK) Biologicals' Hepatitis B Vaccine

> **NCT00657657** · PHASE4 · COMPLETED · sponsor: **GlaxoSmithKline** · enrollment: 29 (actual)

## Conditions studied

- Hepatitis B

## Interventions

- **BIOLOGICAL:** Engerix™-B

## Key facts

- **NCT ID:** NCT00657657
- **Lead sponsor:** GlaxoSmithKline
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-04
- **Primary completion:** 2008-08
- **Final completion:** 2008-08
- **Target enrollment:** 29 (ACTUAL)
- **Last updated:** 2016-12-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00657657

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00657657, "Safety and Immunogenicity of a Booster Dose of GlaxoSmithKline (GSK) Biologicals' Hepatitis B Vaccine". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT00657657. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
