drugset / Trial / NCT00912015
A Comparison of the Analgesic Efficacy and Safety of Once Daily Tramadol OAD Tablets to Twice Daily Tramadol BID for the Treatment of Osteoarthritis of the Knee (Extension Protocol) and Open Label Safety Follow-Up
Non-randomizedParallel-groupOpen-labelTreatment
Summary
The purpose of this study is to evaluate the long-term safety (up to one year) of Tramadol Once-A-Day (OAD) tablets at the highest doses: 200-400 mg
Timeline
- Start
- 2002-03
- Primary completion
- 2003-07
- Completion
- 2003-07
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Tramadol | Other / unclassified | 100 mg | — |
| Subject | Tramadol | Other / unclassified | 200 mg | — |
| Subject | Tramadol | Other / unclassified | 300 mg | — |
| Subject | Tramadol | Other / unclassified | 400 mg | — |