Evaluation of Effectiveness and Tolerability of Tapentadol Hydrochloride in Subjects With Severe Pain Due to Osteoarthritis Taking Either WHO Step I or Step II Analgesics or no Regular Analgesic
This study has been completed.
Study NCT00983073
Information provided by Grünenthal GmbH
First Received on September 21, 2009.
Last Updated on February 4, 2013
History of Changes
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