A Four-Arm Study Comparing the Analgesic Efficacy and Safety of Tramadol Once a Day 100, 200 and 300 mg Versus Placebo for the Treatment of Pain Due to Osteoarthritis of the Knee (With 7-Day Follow-up)
Clinical trial NCT00852917 · COMPLETED
Trial details
- NCT number
- NCT00852917
- Sponsor
- Labopharm Inc.
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2003-01-01
- Primary completion
- 2003-08-01
- Enrollment
- 552
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