Not applicableStudy completedNCT06274723What this trial is testingResponses to E-cigarette Message Source and PresentationWho this might be right forVaping University of Massachusetts, Worcester 848
Not applicableStudy completedNCT04670822What this trial is testingPostpartum Smoking Relapse Prevention by Breastfeeding PromotionWho this might be right forSmoking, CigaretteBreastfeeding State University of New York at Buffalo 60
Not applicableStudy completedNCT01299896What this trial is testingConnect to Quit for SmokingWho this might be right forSmokingSmoking Cessation University of Pittsburgh 633
Not applicableStudy completedNCT01346956What this trial is testingAcute Cardiovascular Effects of Cigarette SmokingWho this might be right forSmoking Andhra Medical College 20
Not applicableStudy completedNCT03011710What this trial is testingEpidemiology and Acute Oral Effects Electronic CigaretteWho this might be right forNicotine Dependence, Cigarettes Semmelweis University 14
Not applicableStudy completedNCT04461288What this trial is testingEngaging Sexual and Gender Minority Cigarette Smokers Into Social Media-based TreatmentWho this might be right forSmoking CessationNicotine DependenceTobacco Use+1 more University of California, San Francisco 121
Testing effectiveness (Phase 2)Study completedNCT01199380What this trial is testingBehavioral Activation Intervention for Smoking Cessation in Smokers With Depressive SymptomsWho this might be right forCigarette Smoking University of Maryland, College Park 184
Not applicableStudy completedNCT04255459What this trial is testingPost-Market Surveillance of Tobacco ProductsWho this might be right forSmoking, TobaccoSmoking Behaviors RAI Services Company 320
Not applicableStudy completedNCT01202942What this trial is testingUse and Harm Exposure in New Low Nicotine CigarettesWho this might be right forCigarette Smoking University of Pennsylvania 246
Not applicableEnrolling By InvitationNCT07362069What this trial is testingA Virtual Reality Vaping Prevention Intervention for AdolescentsWho this might be right forVaping Yale University 40
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 completedNCT01013948What this trial is testingPrevalence of Chronic Airway Obstruction in Subjects With a History of Cigarette Smoking in a Primary Care SettingWho this might be right forPulmonary Disease, Chronic Obstructive GlaxoSmithKline 1,574
Not applicableWithdrawnNCT04179617What this trial is testingImpact of New Product Standards for JUUL Among Dual JUUL/Combusted Cigarette UsersWho this might be right forSmokingE-cigarette UseCigarette Smoking Duke University
Not applicableStudy completedNCT05280535What this trial is testingDual Use of ENDS and Combustible CigarettesWho this might be right forSmoking, CigaretteElectronic Cigarette Use Brown University 82
Not applicableStudy completedNCT04857515What this trial is testingClinical Learning Study for a Mobile Smoking Cessation ProgramWho this might be right forSmoking CessationSmoking BehaviorsSmoking Reduction+3 more Click Therapeutics, Inc. 78
Large-scale testing (Phase 3)UnknownNCT05825924What this trial is testingEffectiveness of Different THR Products in Adult PopulationWho this might be right forSmoking Cessation Foundation for a Smoke Free World INC 258
Not applicableStudy completedNCT05423340What this trial is testingEffect of E-Liquid Flavor on Respiratory Symptoms in People Using Electronic Nicotine Delivery SystemsWho this might be right forElectronic Cigarette Use Roswell Park Cancer Institute 163
Large-scale testing (Phase 3)Study completedNCT03375840What this trial is testingPictorial Warning Labels and Memory for Cigarette Health-risk Information Over TimeWho this might be right forSmoking CessationSmoking, Cigarette Ohio State University 4,424
Not applicableStudy completedNCT02922790What this trial is testingFeasibility and Smokers' Reactions to DNA FeedbackWho this might be right forSmoking Duke University 39
Not applicableEnrolling By InvitationNCT06924697What this trial is testingEffect of Glucagon-like Peptide-1 (GLP-1) Receptor Agonist Stimulation on Smoking Consumption in Type 2 Diabetes PatientsWho this might be right forDiabetes Mellitus, Type 2Nicotine Dependence, Cigarettes Shanghai East Hospital 46