Not applicableStudy completedNCT00807742What this trial is testingContingency Management for Smoking in Substance AbusersWho this might be right forSubstance Abuse Brown University 340
Not applicableUnknownNCT05885659What this trial is testingSmoking Cessation Program for Adults With Type 2 Diabetes Mellitus (DiMe-SALUD2 Project)Who this might be right forTobacco Use DisorderDiabetes Mellitus, Type 2 University of Seville 90
Not applicableStudy completedNCT00264342What this trial is testingEffectiveness of Using Reduced Nicotine Cigarettes in Men and Women Smokers to Combat Nicotine AddictionWho this might be right forNicotine DependenceTobacco Use Disorder University of California, San Francisco 135
Not applicableStudy completedNCT06945770What this trial is testingWeb-based Smoking Intervention as an add-on to Routine Smoking Cessation Clinical TreatmentWho this might be right forSmoking Cessation Ege University 208
Not applicableLooking for participantsNCT07340554What this trial is testingNeuroimaging of Adolescent Cannabis Use TreatmentWho this might be right forCannabis UseCannabis DependenceCannabis Use Disorder+23 more Indiana University 80
Not applicableEnded earlyNCT00390923What this trial is testingTesting a Full Substitution Therapy Approach As Treatment of Tobacco DependenceWho this might be right forNicotine Dependence Centre for Addiction and Mental Health 40
Not applicableStudy completedNCT01830842What this trial is testingAcute and Chronic Nicotine Modulation of Reinforcement LearningWho this might be right forNicotine Addiction Duke University 54
Not applicableStudy completedNCT01588561What this trial is testingNicotine Related Brain Activity: The Influence of Smoking History and Blood Nicotine LevelsWho this might be right forNicotine Dependence Mclean Hospital 15
Not applicableStudy completedNCT02869451What this trial is testingMobile Contingency Management for Marijuana and Tobacco CessationWho this might be right forCigarette SmokingMarijuana Abuse Duke University 7
Not applicableStudy completedNCT03075202What this trial is testingRole of an E-cigarette on Smoking Displacement in Smokers With SchizophreniaWho this might be right forSchizophrenia and Related Disorders Weill Medical College of Cornell University 1
Not applicableStudy completedNCT01252966What this trial is testingCognitive Training for Nicotine DependenceWho this might be right forTobacco Use DisorderNicotine Addiction University of Pennsylvania 213
Not applicableStudy completedNCT00830739What this trial is testingA Multi-Modal Investigation of the Smoking Cessation Medication Varenicline: Dopaminergic Modulation of Reward Processing and Cognitive ControlWho this might be right forTobacco Use DisorderNicotine Dependence National Institute on Drug Abuse (NIDA) 61
Testing effectiveness (Phase 2)Study completedNCT00595868What this trial is testingEfficacy of Varenicline in Ambivalent SmokersWho this might be right forTobacco Use DisorderTobacco Use CessationNicotine Dependence University of Vermont Medical Center 220
Not applicableStudy completedNCT06747182What this trial is testingMobile Phone-based Smoking Cessation ProgramWho this might be right forSubstance Use Disorder (SUD) Sir Run Run Shaw Hospital 2,000
Not applicableStudy completedNCT01227720What this trial is testingComparative Pharmacokinetic Study of New Oral Nicotine Replacement Therapy Products.Who this might be right forTobacco Dependence McNeil AB 104
Not applicableStudy completedNCT03042650What this trial is testingIntensive Referral to Reduce Smoking in ProbationersWho this might be right forSmoking CessationSubstance Use Disorder University of Nebraska 46
Not applicableStudy completedNCT02840435What this trial is testingStudy on Sit to Quit Phone InterventionWho this might be right forNicotine Dependence Duke University 23
Not applicableStudy completedNCT01010620What this trial is testingScreening Protocol for Research ParticipantsWho this might be right forSchizophreniaSubstance AbuseCocaine Abuse+1 more University of Maryland, Baltimore 523
Not applicableLooking for participantsNCT07540780What this trial is testingSocial Media Support Groups for Adolescent Vaping CessationWho this might be right forVapingVaping CessationNicotine Dependence University of California, San Francisco 60
Post-approval studies (Phase 4)UnknownNCT01170338What this trial is testingSafety and Efficacy of the Novel Selective Nicotinic Receptor Partial Agonist, CHANTIX (Varenicline) in Patients With Acute Coronary SyndromeWho this might be right forSmokingAcute Coronary Syndrome Newark Beth Israel Medical Center 100