Safety and Efficacy Study of Suvorexant in Participants With Primary Insomnia - Study A (MK-4305-028)
Clinical trial NCT01097616 · COMPLETED
Trial details
- NCT number
- NCT01097616
- Sponsor
- Merck Sharp & Dohme LLC
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2010-05-05
- Primary completion
- 2011-09-09
- Enrollment
- 1023
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