NCT00745069: Efficacy and Safety of Tapentadol Extended Release Tablets in the Treatment of Moderate to Severe Pain in Subjects With Knee Osteoarthritis |
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| Completed | 2b | 670 | US | tapentadol HCl | Johnson & Johnson Pharmaceutical Research & Development, L.L.C., Grünenthal GmbH | Osteoarthitis, Chronic Pain, Knee Pain | | 08/05 | | |
NCT01124604: An Efficacy and Safety Study for Tapentadol Extended Release (JNS024ER) in Chronic Pain Participants |
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| Completed | 2 | 91 | Japan | Tapentadol Hydrochloride, Placebo | Janssen Pharmaceutical K.K. | Pain, Low Back Pain, Back Pain, Osteoarthritis, Knee | 12/10 | 12/10 | | |
