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A 52-Week Multicenter Study Evaluating the Safety and Efficacy of Varenicline for the Maintenance of Smoking Cessation

NCT00143286 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 2000

Last updated 2007-06-04

No results posted yet for this study

Summary

The primary purpose of this study is a comparison of abstinence maintenance in subjects randomized to double-blind varenicline or placebo from Weeks 13 -24 in subjects who responded to an intial 12-week open label course of varenicline, with post-treatment follow-up of smoking status to Week 52.

Conditions

  • Smoking Cessation

Interventions

DRUG

varenicline (CP-526,555)

Sponsors & Collaborators

Principal Investigators

  • Pfizer CT.gov Call Center · Pfizer

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2003-04-30
Completion
2005-03-31

Countries

  • United States
  • Canada
  • Czechia
  • Denmark
  • Norway
  • Sweden
  • United Kingdom

Study Locations

More Related Trials

Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00143286 on ClinicalTrials.gov