Early research (Phase 1)Study completedNCT01135173What this trial is testingWaterpipe Cessation Intervention StudyWho this might be right forSmoking Cessation University of Memphis 50
Not applicableUnknownNCT05996029What this trial is testingA Joint Real-World Study of Digital Smoking Cessation InterventionsWho this might be right forTobacco Smoke PollutionPassive SmokingSecondhand Smoking Peking Union Medical College Hospital 2,214
Not applicableStudy completedNCT01893502What this trial is testingDuration of Follow-Up Counselling on Smoking Cessation OutcomesWho this might be right forSmoking Cessation National University Hospital, Singapore 11
Not applicableStudy completedNCT05271175What this trial is testingAccelerated iTBS in Smoking CessationWho this might be right forNicotine DependenceSmoking Cessation Cyprus rTMS Center 104
Not applicableStudy completedNCT01889771What this trial is testingA Cost-effectiveness Study of Nicotine Patches Distributed Through a QuitlineWho this might be right forSmoking Cessation University of Colorado, Denver 1,495
Not applicableUnknownNCT04772521What this trial is testingSmoking Cessation Programme in Workplaces in Hong Kong (Phase Ⅴ)Who this might be right forSmoking Cessation The University of Hong Kong 300
Post-approval studies (Phase 4)Study completedNCT00775944What this trial is testingTrial Comparing Different Methods of Support With Stopping Smoking (PORTSSS/Stop Together Trial)Who this might be right forTobacco Smoking University of Nottingham 2,591
Not applicableUnknownNCT06063421What this trial is testingComparison of Nicotine Replacement Therapy and Electronic Cigarettes for Smoking Cessation in PakistanWho this might be right forSmoking CessationElectronic Cigarette Use Strategic Health Research Limited 438
Testing effectiveness (Phase 2)Study completedNCT00435344What this trial is testingProvider and Peer Delivered Youth Smoking InterventionWho this might be right forTobacco Dependence University of Massachusetts, Worcester 2,711
Not applicableStudy completedNCT04159571What this trial is testingQuitFast: Evaluating Transcranial Magnetic Stimulation as a Tool to Reduce Smoking Directly Following a Quit AttemptWho this might be right forSmokingSmoking CessationCraving+4 more Wake Forest University Health Sciences 40
Post-approval studies (Phase 4)Study completedNCT00132821What this trial is testingImpact of Smoking Cessation on Sleep - 5Who this might be right forTobacco Use CessationSleep Disorders National Institute on Drug Abuse (NIDA) 59
Not applicableStudy completedNCT05629039What this trial is testingImplementing an Intervention Named Volitional Help Sheets to Reduce Smoking Behaviour Among Young Adults in IndonesiaWho this might be right forSmoking Cessation University of Manchester 2,700
Not applicableNot Yet RecruitingNCT06663475What this trial is testingA TTM-based Smoking Cessation Intervention in Helping Expectant Fathers to Quit Smoking and Maintain AbstinenceWho this might be right forSmoking CessationBehavioral Intervention Sun Yat-sen University 1,346
Testing effectiveness (Phase 2)Study completedNCT02251730What this trial is testingSmoking Cessation in Head and Neck Cancer Patients Receiving Curative Radiation TherapyWho this might be right forHead and Neck Neoplasms National Taiwan University Hospital 64
Testing effectiveness (Phase 2)Study completedNCT02501265What this trial is testingAdaptive Pharmacotherapy for Smoking CessationWho this might be right forNicotine Dependence Duke University 188
Not applicableStudy completedNCT03448900What this trial is testingIntervention Study for Smoking Cessation in Spanish College StudentsWho this might be right forSmokingSmoking Cessation Clinica Universidad de Navarra, Universidad de Navarra 255
Not applicableStudy completedNCT02906787What this trial is testingBehavioral Activation for Smoking Cessation and the Prevention of Post-Cessation Weight GainWho this might be right forSmoking CessationWeight Loss Abramson Cancer Center at Penn Medicine 288
Not applicableStudy completedNCT01821885What this trial is testingEffectiveness of Spirometry as a Motivational Tool to Quit SmokingWho this might be right forSmoking CessationCOPD Basque Health Service 335
Not applicableStudy completedNCT03796208What this trial is testingBehavioral and Enhanced Perinatal Intervention for Cessation (B-EPIC): Reducing Tobacco Use Among Opioid Addicted WomenWho this might be right forSmoking Cessation Kristin Ashford 78
Not applicableUnknownNCT06077058What this trial is testingQuit Smoking: Optimizing Health Promotion StrategyWho this might be right forSmoking Cessation The University of Hong Kong 160