Codeine 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
NCT02501564Evaluation of NaproxenSodium and CodeinePhosphate Combination in Osteoarthritis