To Determine if Diphenhydramine Works for Nasal Congestion at Two Different Doses
Clinical trial NCT00648973 · COMPLETED
Trial details
- NCT number
- NCT00648973
- Sponsor
- Johnson & Johnson Consumer and Personal Products Worldwide
- Status
- COMPLETED
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2006-11-01
- Primary completion
- 2007-05-01
- Enrollment
- 1021
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