Testing effectiveness (Phase 2)Study completedNCT01625767What this trial is testingTobacco Approach Avoidance Training for Adolescent Smokers-1Who this might be right forTobacco Use Disorder Yale University 40
Not applicableLooking for participantsNCT05401929What this trial is testingTranscranial Magnetic Brain Stimulation to Reduce Cannabis Use in Heavy Cannabis UsersWho this might be right forCannabis Duke University 50
Not applicableUnknownNCT05618769What this trial is testingTowards Life-Long Healthy Lungs: A Multidisciplinary Follow-up Framework for Preterm InfantsWho this might be right forPremature BirthRespiratory DiseaseRespiratory Tract Infections+11 more Franciscus Gasthuis 330
Not applicableStudy completedNCT00218439What this trial is testingEffect of Paroxetine on Smokers' Cardiovascular Response to Stress - 1Who this might be right forTobacco Use Disorder University of Minnesota 105
Not applicableStudy completedNCT06163872What this trial is testingDoctors' Perspective on Tobacco AddictionWho this might be right forNicotine Dependence Karadeniz Technical University 941
Not applicableStudy completedNCT01753141What this trial is testingSmoking Treatment and Anxiety Management ProgramWho this might be right forNicotine Dependence Florida State University 378
Testing effectiveness (Phase 2)Study completedNCT01655082What this trial is testingNicotine Patch Safety StudyWho this might be right forSmokers Pierre Fabre Medicament 160
Not applicableStudy completedNCT01378858What this trial is testingVarenicline Smoking Cessation Treatment for Methadone Maintenance PatientsWho this might be right forTobacco Use DisorderMedication Adherence Albert Einstein College of Medicine 100
Not applicableLooking for participantsNCT06678789What this trial is testingEvaluation of Low and High Nicotine Tobacco Free Nicotine PouchesWho this might be right forCigarette SmokingNicotine DependenceSmoking Cessation Medical University of South Carolina 50
Not applicableStudy completedNCT03080090What this trial is testingYMCA Exercise Intervention for Smoking Cessation StudyWho this might be right forNicotine Dependence Jasper A. Smits 150
Testing effectiveness (Phase 2)Study completedNCT01081119What this trial is testingBrief Voluntary Alcohol and Drug Intervention for Middle School YouthWho this might be right forAlcohol DrinkingCigarette SmokingMarijuana Smoking RAND 6,455
Not applicableTemporarily pausedNCT05121428What this trial is testingPatients' Attitudes Toward and Experiences With Buprenorphine TreatmentWho this might be right forOpioid-use DisorderAcceptability of Health CareOpioid-Related Disorders Cambridge Health Alliance 817
Not applicableTemporarily pausedNCT06077292What this trial is testingCannabis THC Potency, Metabolism, and Cognitive Impairment in Young AdultsWho this might be right forCannabis UseTHCMarijuana Use+2 more University of California, San Francisco 110
Not applicableActive Not RecruitingNCT01782599What this trial is testingElectronic Cigarettes and Reactivity to Smoking CuesWho this might be right forNicotine Dependence Mclean Hospital 125
Not applicableStudy completedNCT03968900What this trial is testingRacial Differences in Circadian and Sleep Mechanisms for Nicotine Dependence, Craving, and WithdrawalWho this might be right forSmokingSleep DisturbanceNicotine Dependence University of Alabama at Birmingham 29
Testing effectiveness (Phase 2)Study completedNCT01085032What this trial is testingNicotine Patch Trial in Syrian Primary Care SettingsWho this might be right forSmoking Cessation University of Memphis 269
Post-approval studies (Phase 4)Study completedNCT03557294What this trial is testingVarenicline OTC Trial on Efficacy and SafetyWho this might be right forTobacco DependenceWithdrawal SymptomsSmoking Cessation Arizona State University 313
Testing effectiveness (Phase 2)Study completedNCT04709471What this trial is testingE-cigarette Nicotine StudyWho this might be right forNicotine DependenceElectronic Cigarette UseCigarette Smoking University of Vermont 77
Not applicableUnknownNCT01785537What this trial is testingThe Efficacy and Safety of Electronic Cigarettes: a 5-year Follow-up StudyWho this might be right forCardiovascular DiseasesChronic Obstructive Pulmonary DiseasesCancer of the Lung+2 more Università degli Studi 'G. d'Annunzio' Chieti e Pescara 1,050
Large-scale testing (Phase 3)Study completedNCT00851357What this trial is testingTelephone Counseling and the Distribution of Nicotine Patches to SmokersWho this might be right forSmoking Cessation University of California, San Diego 4,200