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Evaluation of the Improvement of Pain and Health-Related Quality of Life in Patients With Chronic Non-Malignant Pain Taking Tramadol HCl (75mg)/Acetaminophen (650mg) Extended Release Tablet: Multicenter, Open Label, Prospective, Observational Study
The purpose of this study is to evaluate the impact of extended release tramadol hydrochloride (75 mg) and acetaminophen (650 mg) tablets on improvement of pain.
Details
| Lead sponsor | Janssen Korea, Ltd., Korea |
|---|---|
| Status | COMPLETED |
| Enrolment | 1065 |
| Start date | 2011-09 |
| Completion | 2012-07 |
Conditions
- Chronic Pain
Interventions
- No intervention
Primary outcomes
- Number of patients with more than 30 percentage reduction in percentage Pain Intensity Difference (PID) from baseline — Baseline (Week 1) to Week 12
Numerical Rating Scale (NRS) is an 11-point scale to measure the pain intensity and is used by patients to rate their pain from 0 (absence of pain) to 10 (extreme pain). Percentage PID =\[(NRS score at baseline - NRS score at Week 12)/NRS score at baseline\] X 100.
Countries
South Korea