Study Evaluating the Impact of a 13-valent Pneumococcal Conjugate Vaccine on Nasopharyngeal Colonization
Clinical trial NCT00508742 · COMPLETED
Trial details
- NCT number
- NCT00508742
- Sponsor
- Pfizer
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2007-12-01
- Primary completion
- 2011-08-01
- Enrollment
- 1866
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