Clinical trial

A Study to Evaluate the Efficacy and Safety of CG5503 Prolonged Release (PR) in…

NCT00486811 · Grünenthal GmbH, Industry · Completed

Key facts

NCT number NCT00486811
Title A Study to Evaluate the Efficacy and Safety of CG5503 Prolonged Release (PR) in Subjects With Moderate to Severe Chronic Pain Due to Osteoarthritis of the Knee
Official title A Randomized Double-blind, Placebo- and Active-control, Parallel-arm, Phase III Trial With Controlled Adjustment of Dose to Evaluate the Efficacy and Safety of CG5503 Prolonged Release (PR) in Subjects With Moderate to Severe Chronic Pain Due to Osteoarthritis of the Knee.
Lead sponsor Grünenthal GmbH, Industry
Collaborators Johnson & Johnson Pharmaceutical Research & Development, L.L.C. Industry
Status Completed
Phase Phase 3
Study type Interventional
Conditions Pain, Knee Osteoarthritis
Intervention type Drug
Interventions Tapentadol ER (100 to 250 mg twice daily), Matching Placebo (twice daily), Oxycodone CR (20 to 50 mg twice daily)
Enrollment 990
Start date Jun 1, 2007
Primary completion Jul 1, 2008
Completion Jul 1, 2008
First posted Jun 15, 2007
Last update posted Oct 18, 2019
Countries Austria, Croatia, Germany, Hungary, Italy, Latvia, Netherlands, Poland, Portugal, Romania, Slovakia, Spain and 1 more

At a glance

  • 100–999 Study sites
  • Yes Results posted
  • None Linked FDA submissions

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

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