A Study of the Effectiveness and Safety of Tramadol HCl/Acetaminophen Compared to Placebo in Treating Acute Low Back Pain

This study has been terminated.

( Study was stopped shortly after initiation due to change in strategic direction of the company; no safety concerns were observed that impacted this decision. )

Study NCT00210561 Information provided by Johnson & Johnson Pharmaceutical Research & Development, L.L.C.

First Received: September 13, 2005 Last Updated: May 21, 2009 History of Changes

No Study Results Posted for this Study

About Study Results Reporting

Study Status:	This study has been terminated.
Study Completion Date:	April 2005
Estimated Primary Completion Date:	No date given