|Randomized Study Comparing the Efficacy and Safety of Varenicline Tartrate to Placebo in Smoking Cessation When Subjects Are Allowed to Set Their Own Quit Date||
||659||All||18 Years to 75 Years (Adult, Senior)||NCT00691483||A3051095||September 2008||September 2009||December 2009||June 5, 2008||November 20, 2015||September 30, 2010||
|2||NCT01926041||Recruiting||The Effectiveness of Smoking Cessation Clinics Combined With Coach-assisted Lifestyle Change in Prediabetic Smokers||
||446||All||30 Years to 75 Years (Adult, Senior)||NCT01926041||201303041RINB||August 2013||July 2020||July 2020||August 20, 2013||January 28, 2016||
† Study has passed its completion date and status has not been verified in more than two years.