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

PHASE3CompletedINTERVENTIONAL
Enrollment

565

Participants

Timeline

Start Date

January 31, 2003

Primary Completion Date

August 31, 2003

Conditions
PainOsteoarthritis, Knee
Interventions
DRUG

Tramadol Once A Day

One Tramadol Once A Day tablet at randomized dose daily.

DRUG

Placebo

One Placebo tablet daily.

Sponsors

Lead Sponsor

All Listed Sponsors
lead

Labopharm Inc.

INDUSTRY

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 | Biotech Hunter | Biotech Hunter