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Clinical Trial Summary

The objectives in this study are to evaluate: (1) efficacy of buprenorphine transdermal system (BTDS, Butrans™) on postoperative pain following total knee replacement surgery; (2) the impact of BTDS on functional rehabilitative measures after total knee replacement surgery; and 3) the safety of BTDS after total knee replacement surgery. The double-blind treatment period is for 28 days during which time supplemental analgesic medication will be provided to all subjects in addition to study drug.

Purdue Pharma L.P. terminated the trial early due to administrative reasons not related to efficacy or safety. The focus of this study became safety evaluations.


Clinical Trial Description

Buprenorphine is a synthetic opioid analgesic with over 25 years of international clinical experience indicating it to be safe and effective in a variety of therapeutic situations for the relief of moderate to severe pain. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00403234
Study type Interventional
Source Purdue Pharma LP
Contact
Status Terminated
Phase Phase 2
Start date November 2006
Completion date August 2007

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