Evaluation of Immune Memory to Twinrix or Comparator by Challenge Dose Administration 4 Years After Primary Vaccination
Clinical trial NCT00684671 · COMPLETED
Trial details
- NCT number
- NCT00684671
- Sponsor
- GlaxoSmithKline
- Status
- COMPLETED
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2008-05-26
- Primary completion
- 2008-11-03
- Enrollment
- 506
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