Working…
Help guide our efforts to modernize ClinicalTrials.gov.
Send us your comments by March 14, 2020.
ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT01112267
Brief Title: An Efficacy and Safety Study of Extended Release (ER) Tramadol Hydrochloride (HCl)/Acetaminophen in Participants With Chronic Low-Back Pain

First Submitted : April 1, 2010
First Submitted that Met QC Criteria : April 26, 2010
First Posted : April 28, 2010 (Estimate)

Results First Submitted : April 1, 2013
Results First Submitted that Met QC Criteria : June 20, 2013
Results First Posted : July 24, 2013 (Estimate)

Last Update Submitted that Met QC Criteria : June 20, 2013
Last Update Posted : July 24, 2013 (Estimate)