Not applicableStudy completedNCT07611760What this trial is testingSmoking, Pain Threshold, and Hand Strength in WomenWho this might be right forSmoking ( Cigarette)WomenPain Karabuk University 132
Testing effectiveness (Phase 2)Looking for participantsNCT07223840What this trial is testingBrenipatide in Adults Who Quit Smoking Cigarettes and Want to Avoid RelapseWho this might be right forSmoking Eli Lilly and Company 222
Not applicableStudy completedNCT02146911What this trial is testingThe MATCH (Medication Aids for Tobacco Cessation and Health) StudyWho this might be right forTobacco Use DisorderNicotine Dependence Centre for Addiction and Mental Health 968
Not applicableUnknownNCT06357767What this trial is testingSmoking Cessation Intervention for American Indian Women Experiencing Intimate Partner ViolenceWho this might be right forSmoking CessationCigarette Smoking Black Hills Center for American Indian Health 48
Not applicableStudy completedNCT05120206What this trial is testingThe Impact of Cigarette Smoking on Periodontal TherapyWho this might be right forPeriodontitisCigarette Smoking University of Bergen 80
Not applicableStudy completedNCT00262158What this trial is testingAnalysis of 'Tobacco and Alcohol Tax Law' and Its Impact on Cigarette ConsumptionWho this might be right forSmoking StatusCigarette Consumption National Health Research Institutes, Taiwan 4,000
Not applicableStudy completedNCT01862809What this trial is testingCigarette Smoking and Oral MicrobiotaWho this might be right forMicrobiotaLung CancerOral Cancer National Cancer Institute (NCI) 50
Not applicableWithdrawnNCT03943706What this trial is testingE-Cigarette and Cigarette Nicotine Delivery and Abuse Liability in Cigarette Smokers and Dual UsersWho this might be right forTobacco Use University of Oklahoma
Early research (Phase 1)Study completedNCT02961309What this trial is testingA Laboratory Model of Increasing Delta-9-tetrahydrocannabinol (THC) Potency on Cigarette SmokingWho this might be right forTobacco Use Battelle Memorial Institute 9
Not applicableLooking for participantsNCT06535867What this trial is testingThe Efficacy of Conventional Screening Versus mHealth Screening in Early Detection of Oral Potentially Malignant Disorders and Oral Cancer Amongst the Rural Population of Varanasi: A Prospective and Blinded StudyWho this might be right forSmokingSmoking, CigaretteSmoking, Tobacco+5 more Memorial Sloan Kettering Cancer Center 5,122
Very early researchStudy completedNCT02058784What this trial is testingStudy to Evaluate the Food Effect of Single-dose Bioavailability of Pracinostat in Healthy Adult SubjectsWho this might be right forHealthy VolunteersModerate to Heavy SmokersNon-smokers Helsinn Healthcare SA 28
Not applicableStudy completedNCT02734888What this trial is testingArterial Inflammation and E-CigarettesWho this might be right forArterial Inflammation University of California, Los Angeles 30
Not applicableStudy completedNCT06269003What this trial is testingResponses to Message Source and Presentation Using PsychophysiologyWho this might be right forVaping University of Massachusetts, Worcester 112
Not applicableStudy completedNCT03194256What this trial is testingEvaluating New Nicotine Standards for Cigarettes - Project 3Who this might be right forSmoking, CigaretteElectronic Cigarettes Brown University 80
Not applicableStudy completedNCT06001840What this trial is testingPromotion and Mitigation Factors Leading to Illegal Tobacco PurchasesWho this might be right forCigarette SmokingNicotine Vaping Virginia Polytechnic Institute and State University 65
Not applicableStudy completedNCT03480373What this trial is testingElectronic Cigarette Use During PregnancyWho this might be right forCigarette Smoking-Related Carcinoma UConn Health 182
Not applicableActive Not RecruitingNCT07443631What this trial is testingAssessment of HPHC Exposure in Smokers Switching to THS/TP18 With Different Device VariantsWho this might be right forSmoking Philip Morris Products S.A. 108
Early research (Phase 1)Study completedNCT02794220What this trial is testingBlood Levels of Nicotine Following an Electronic CigaretteWho this might be right forNicotine Replacement Therapy Simbec Research 24
Not applicableEnded earlyNCT04083469What this trial is testingIdentifying Student Opinion Leaders to Lead E-cigarette InterventionsWho this might be right forE-Cig UseAdolescent Behavior University of Pittsburgh 686
Very early researchUnknownNCT05484505What this trial is testingPreloaded Combination Nicotine Replacement Therapy on Smoking Cessation of Adult Population in KazakhstanWho this might be right forSmoking CessationSmoking, CigaretteSmoking Behaviors Nazarbayev University 200