A Study on Efficacy (Effectiveness), Safety, and Impact on Quality of Life Measures of Dilaudid CR (Controlled Release);, Hydromorphone HCl in Patients With Chronic Low Back Pain

This study has been completed.

Study NCT00398788 Information provided by Alza Corporation, DE, USA

First Received: November 10, 2006 Last Updated: July 10, 2009 History of Changes

No Study Results Posted for this Study

Study Status:	This study has been completed.
Study Completion Date:	November 2001
Estimated Primary Completion Date:	No date given