A Study to Evaluate Long-Term Safety of Multiple Doses of Tapentadol (CG5503) Prolonged-Release (PR) and Oxycodone Controlled-Release (CR) in Patients With Chronic Pain
PHASE3
The purpose of this study is to evaluate the safety profile of tapentadol (...
Evaluation of Effectiveness and Tolerability of Tapentadol Hydrochloride in Subjects With Severe Pain Due to Osteoarthritis Taking WHO Step III Analgesics But Showing a Lack of Tolerability.
PHASE3
The main objective of the study is to evaluate the effectiveness, tolerabil...