Does Duloxetine Reduce Chronic Pain After Total Knee Arthroplasty?
Condition:   Neuropathic PainInterventions:   Drug: Duloxetine;   Drug: celecoxib, naproxen/esomeprazole, acetaminophen/tramadol, oxycodone/naloxoneSponsor:   Hanyang University Seoul HospitalRecruiting - verified December 2014 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - November 27, 2014 Category: Research Source Type: clinical trials

A Study to Assess the Improvement of Pain and Health-Related Quality of Life in Patients With Chronic Non-Malignant Pain Taking Tramadol Hydrochloride and Acetaminophen
Condition:   Chronic PainIntervention:   Drug: No interventionSponsor:   Janssen Korea, Ltd., KoreaCompleted - verified December 2013 (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 7, 2013 Category: Research Source Type: clinical trials