tapentadol (CG5503) Extended Release (ER)
Sponsors
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Conditions
Low Back PainOsteoarthritisPain
Phase 3
An Open-label Extension Study With Flexible Dosing of Extended-release (ER) Tapentadol (CG5503) to Treat Patients With Moderate to Severe Chronic Pain
CompletedNCT00487435
Start: 2007-06-30End: 2009-06-30Updated: 2014-05-09
Study on the Safety and Effectiveness of Switching Between Two Forms of Tapentadol in Patients With Chronic Low Back Pain
CompletedNCT00594516
Start: 2007-12-31End: 2008-05-31Updated: 2015-04-15