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12 Week Evaluation of the Safety and Efficacy of 3 Doses of CP-526,555 and Placebo for Smoking Cessation

Smoking Cessation Clinical Trial

Official title:
A Double-Blind, Placebo-Controlled, Randomized, Multicenter Study Evaluating The Efficacy And Safety Of CP-526,555 In Smokers Motivated To Stop Smoking

Clinical Trial Summary

The purpose of the study is to examine the safety and efficacy and dose-response relationship of three doses of CP-526,555 for 12 weeks compared with placebo for smoking cessation; including post-treatment follow-up of smoking status to one year from randomization. A small satellite protocol (A3051048) investigated safety of a second course of therapy in subjects who did not quit.

Clinical Trial Description

n/a

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double-Blind, Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00139750
Study type Interventional
Source Pfizer
Contact
Status Completed
Phase Phase 2
Start date December 2004
Completion date February 2006
View Details
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