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ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT00983385
Brief Title: Evaluation of Effectiveness and Tolerability of Tapentadol Hydrochloride in Subjects With Severe Chronic Low Back Pain Taking Either WHO Step I or Step II Analgesics or no Regular Analgesics

First Submitted : September 23, 2009
First Submitted that Met QC Criteria : September 23, 2009
First Posted : September 24, 2009 (Estimate)

Results First Submitted : August 2, 2011
Results First Submitted that Met QC Criteria : March 23, 2012
Results First Posted : April 17, 2012 (Estimate)

Last Update Submitted that Met QC Criteria : December 18, 2018
Last Update Posted : January 15, 2019