A Six Week Study Of The Pain Relieving Effects Of Celecoxib 200 Mg Twice Daily Compared To Tramadol 50 Mg Four Times Daily In Patients With Chronic Low Back Pain
This study has been completed.
Study NCT00662558
Information provided by Pfizer
First Received: December 6, 2007
Last Updated: November 18, 2008
History of Changes
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