A Study to Evaluate the Effectiveness and Safety of Tapentadol (CG5503) Extended Release (ER) in Patients With Moderate to Severe Chronic Low Back Pain
PHASE3
The purpose of this trial is to evaluate the effectiveness (level of pain c...
Efficacy and Safety of Oxycodone/Naloxone Controlled-release Tablets (OXN) Compared to Placebo in Opioid-experienced Subjects With Moderate to Severe Chronic Low Back Pain
PHASE3
The primary objective of this study is to assess the efficacy and safety of...
A Study to Compare the Frequency of Constipation Symptoms With Tapentadol Immediate Release (IR) Treatment Versus Oxycodone IR Treatment in Patients With End-stage Joint Disease
PHASE3
The purpose of this study is to compare bowel function/constipation that oc...