NCT00832416

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

• Status: Completed
• Phase: Phase 3
• Study type: Interventional
• Enrollment: 565 (actual)
• Sponsor: Labopharm Inc. · Industry
• Sex: All
• Age: 40 Years – 75 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to compare the analgesic efficacy and safety of Tramadol Once a Day 100, 200, 300 mg and Placebo

Conditions

• Pain
• Osteoarthritis, Knee

Interventions

Type	Name	Description
DRUG	Tramadol Once A Day	One Tramadol Once A Day tablet at randomized dose daily.
DRUG	Placebo	One Placebo tablet daily.

Timeline

• Start date: 2003-01-01
• Primary completion: 2003-08-01
• First posted: 2009-01-30
• Last updated: 2012-04-30
• Results posted: 2009-08-03