Acetaminophen Completed Phase 4 Trials for Back Pain, Unspecified / Osteoarthritis (OA) Treatment

CompletedTreatment4 IdentifierTitleDrugs
NCT00784810A Study to Compare Oxycodone/Naloxone Prolonged Release Against Codeine/Paracetamol in the Treatment of Moderate to Severe Chronic Low Back Pain or Pain Due to Osteoarthritis
NCT00324038Buprenorphine in the Treatment of Osteoarthritis (OA) in the Elderly
NCT01063842A Study of the Tolerability of Titrated Dose Tramadol/Acetaminophen Combination Tablet in Korean Patients With Osteoarthritis
NCT00635349A Comparative Study of Tramadol Hydrochloride Plus Acetaminophen Tablets Maintenance Versus Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) Maintenance in Participants With Knee Osteoarthritis
NCT01699815Time of Intravenous Acetaminophen Administration
NCT01728246An Efficacy, Safety and Effects on Quality of Life of Tramadol/Paracetamol as Add-on Therapy in Chronic Osteoarthritis