Skip to main content
OpenTrials
Completed

NCT Number: NCT00371813

An Investigation of Effectiveness and Safety of Varenicline Tartrate in Helping People Quit Smoking

To investigate safety and efficacy of varenicline tartrate in helping people quit smoking

Completed

Looking for future studies?

Notify Me

Key information

Age range

18 year–75 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

Primary location

Pfizer Investigational Site, Shenyang, Liaoning, China

Loading trial locations.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Current cigarette smokers between the ages of 18 and 75 years, who are motivated to stop smoking

Exclusion criteria

  • Patients currently suffering from depression, or have been diagnosed with depression in the last 12 months, or subjects with past or present history of psychosis, panic disorder, or bipolar disorder
  • Any subject with known severe chronic obstructive pulmonary disease (COPD)

Treatment and study plan

varenicline tartrate

Drug

Placebo

Drug

Primary outcomes

  1. To compare 12 weeks of treatment with varenicline 1 mg BID to placebo for smoking cessation, and to evaluate continuous abstinence from smoking for 12 weeks after the treatment period.

Secondary outcomes

  1. To gather safety data for 12 weeks of treatment with varenicline 1 mg BID or placebo followed by 12 weeks of non-treatment follow-up.

Sponsors and collaborators

Lead sponsor

Pfizer

Industry

Registry information

Official study title

A Prospective, Randomized, Double-Blind, Placebo-Controlled, Multi-Center Multinational Study Of Efficacy And Safety Of Varenicline Tartrate For Smoking Cessation

Important dates

Study start
2006
Study completion
2007
First posted
Sep 4, 2006
Registry last updated
Apr 22, 2015

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.