Study to Determine a Preference Between Sildenafil or Tadalafil Treatment for Problems Getting an Erection
Clinical trial NCT00547352 · COMPLETED
Trial details
- NCT number
- NCT00547352
- Sponsor
- Eli Lilly and Company
- Status
- COMPLETED
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2004-06-01
- Enrollment
- 160
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