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

A Study to Evaluate the Safety and Efficacy of Three Doses of a Controlled Release Formulation of Varenicline for Smoking Cessation

NCT00741884 ·Status: WITHDRAWN ·Phase: PHASE2

A 52-Week Placebo-Controlled Study Evaluating the Safety of Varenicline

NCT00143299 ·Status: COMPLETED ·Phase: PHASE3

Smoking Cessation Study In Healthy Adolescent Smokers

NCT01312909 ·Status: COMPLETED ·Phase: PHASE4

A Multi-National Study To Assess How Effective And Safe The Smoking Cessation Medicine Varenicline Is In Smokers Who Have Already Tried Varenicline In The Past As A Prescription Medicine From Their Usual Healthcare Provider

NCT01244061 ·Status: COMPLETED ·Phase: PHASE4

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

NCT00691483 ·Status: COMPLETED ·Phase: PHASE4

Varenicline-Aided Cigarette Reduction in Smokers Not Ready to Quit

NCT01308736 ·Status: COMPLETED ·Phase: NA

Efficacy and Safety of Varenicline in Smokers With Cardiovascular Disease Who Wish to Quit Smoking

NCT00282984 ·Status: COMPLETED ·Phase: PHASE3

A Twelve-Week Study of Varenicline for Safety and Efficacy in Comparison With Placebo and Zyban for Smoking Cessation

NCT00141206 ·Status: COMPLETED ·Phase: PHASE3

Phase 1 Clinical Trial of Varenicline in Chinese Healthy Smoking Volunteers

NCT00452894 ·Status: COMPLETED ·Phase: PHASE1

Varenicline for Long-term Nicotine Replacement Therapy (NRT) Users

NCT00977249 ·Status: UNKNOWN ·Phase: PHASE2/PHASE3

Long-term Varenicline Treatment for Smoking Cessation

NCT00828113 ·Status: COMPLETED ·Phase: PHASE4

Study of Varencline Effects on Cigarette Smoking Reward and Craving During a Model of Brief Quit Attempt

NCT00571805 ·Status: WITHDRAWN ·Phase: PHASE1/PHASE2

Varenicline for Adolescent Smoking Cessation

NCT01509547 ·Status: COMPLETED ·Phase: PHASE3

Multiple Dose, Dose Escalation Study of Varenicline Controlled Release Formulation in Adult Smokers

NCT00527150 ·Status: COMPLETED ·Phase: PHASE1

Varenicline Light Smoking Pilot

NCT04089982 ·Status: COMPLETED ·Phase: PHASE4

A Twelve-Week Study of Varenicline for Safety and Efficacy in Comparison With Placebo and Zyban for Smoking Cessation

NCT00143364 ·Status: COMPLETED ·Phase: PHASE3

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

NCT00139750 ·Status: COMPLETED ·Phase: PHASE2

Varenicline (Chantix) Treatment for Waterpipe Smoking Cessation

NCT02575183 ·Status: COMPLETED ·Phase: PHASE4

Evaluation of Varenicline Safety, Tolerability, Pharmacokinetics and Pro-Cognitive Effects in Healthy Elderly Non-Smoking Subjects

NCT00694044 ·Status: COMPLETED ·Phase: PHASE1

A Seven-Week Dose-Ranging Study of CP-526,555 Compared With Placebo and Zyban for Smoking Cessation

NCT00150241 ·Status: COMPLETED ·Phase: PHASE2

Effects of Varenicline on Smoking Reminders

NCT01524627 ·Status: COMPLETED ·Phase: PHASE2

Effectiveness of Varenicline: Testing Individual Differences

NCT01228175 ·Status: COMPLETED ·Phase: PHASE4

Varenicline Tartrate With Telephone-Based Counseling and/or Internet-Based Counseling in Helping Adults Stop Smoking

NCT00301145 ·Status: COMPLETED ·Phase: NA

Safety And Efficacy Of 12 Weeks Of Varenicline For Smoking Cessation In Smokers With Depression

NCT01078298 ·Status: COMPLETED ·Phase: PHASE4

Varenicline OTC Trial on Efficacy and Safety

NCT03557294 ·Status: COMPLETED ·Phase: PHASE4