Study to Test the Effectiveness of Controlled-Release OROS® Hydromorphone HCl Compared to Placebo in Patients With Chronic Low Back Pain

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Mallinckrodt
ClinicalTrials.gov Identifier:
NCT00549042
First received: October 23, 2007
Last updated: March 20, 2012
Last verified: March 2012
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study has been completed.
  Study Completion Date: January 2009
  Primary Completion Date: January 2009 (Final data collection date for primary outcome measure)
No publications provided by Mallinckrodt

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):