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A Safety and Efficacy Study of Naltrexone SR/Bupropion SR and Placebo in Overweight and Obese Subjects Participating in an Intensive Behavior Modification Program

Obesity Clinical Trial

Official title:
A Multicenter, Randomized, Double-Blind, Placebo-Controlled Study Comparing the Safety and Efficacy of Naltrexone Sustained Release (SR)/Bupropion SR and Placebo in Subjects With Obesity Participating in a Behavior Modification Program

Clinical Trial Summary

The purpose of this study is to determine whether a combination of naltrexone SR and bupropion SR is safe and effective in treating obesity and leads to greater weight loss when given with a group lifestyle modification program than with group lifestyle modification alone.

Clinical Trial Description

The combination of group lifestyle modification counseling and pharmacotherapy has recently been shown to result in nearly twice the average weight loss at one year (12.1 kg) as pharmacotherapy alone (sibutramine, 5.0 kg) or lifestyle modification counseling alone (6.7 kg). Combining pharmacotherapy with a comprehensive program of diet, exercise and group lifestyle modification counseling may provide the best weight loss regimen. This study evaluated weight loss in subjects participating in such a comprehensive program who received a combination of naltrexone SR and bupropion SR, or placebo. ;

Study Design

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

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00456521
Study type Interventional
Source Orexigen Therapeutics, Inc
Contact
Status Completed
Phase Phase 3
Start date March 2007
Completion date December 2008
View Details
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