Large-scale testing (Phase 3)Study completedNCT01901848What this trial is testingCPT and Smoking CessationWho this might be right forStress Disorders, Post-TraumaticSmoking VA Office of Research and Development 69
Testing effectiveness (Phase 2)Study completedNCT01535040What this trial is testingMemantine Hydrochloride in Helping Cancer Survivors Stop SmokingWho this might be right forBreast CancerColorectal CancerLung Cancer+2 more Wake Forest University Health Sciences 130
Post-approval studies (Phase 4)Study completedNCT00948155What this trial is testingMeasuring Smoking Behaviors While Using VareniclineWho this might be right forNicotine Dependence University of Pennsylvania 48
Large-scale testing (Phase 3)Study completedNCT00497068What this trial is testingTobacco Use in Opioid Agonist Treated Pregnant WomenWho this might be right forNicotine Dependence Johns Hopkins University 210
Post-approval studies (Phase 4)Study completedNCT03176784What this trial is testingUW Quitting Using Intensive Treatment Study (QUITS)Who this might be right forTobacco Dependence University of Wisconsin, Madison 1,251
Not applicableStudy completedNCT01809678What this trial is testingYoga as a Complementary Therapy for Smoking CessationWho this might be right forTobacco Dependence The Miriam Hospital 255
Not applicableStudy completedNCT05021185What this trial is testingInteractive Mobile Doctor (iMD) to Promote Tobacco Cessation Among Cancer PatientsWho this might be right forTobacco DependenceTobacco Use CessationCancer University of California, San Francisco 30
Not applicableStudy completedNCT02665208What this trial is testingA Pilot Text Messaging Intervention to Reduce Smoking in Office-based Buprenorphine and Inpatient Detoxification PatientsWho this might be right forSmoking Cessation NYU Langone Health 203
Not applicableStudy completedNCT01182519What this trial is testingLung Inflammation and Lung Metastases From Breast CancerWho this might be right forBreast Cancer Memorial Sloan Kettering Cancer Center 400
Early research (Phase 1)Study completedNCT04071119What this trial is testingAlcohol and Cigarette Craving During Oxytocin TreatmentWho this might be right forAlcohol Use DisorderSmoking Brown University 19
Post-approval studies (Phase 4)Study completedNCT01807871What this trial is testingTreatment of Smoking Lapses and RelapsesWho this might be right forSmoking Cessation University of Vermont 701
Testing effectiveness (Phase 2)Study completedNCT01553136What this trial is testingVarenicline Treatment of Alcohol Dependence in SmokersWho this might be right forAlcoholismAlcohol AbuseSmoking+1 more Yale University 131
Testing effectiveness (Phase 2)Study completedNCT01625637What this trial is testingTobacco Approach Avoidance Training for Adolescent Smokers-2Who this might be right forTobacco Use Disorder Yale University 66
Not applicableStudy completedNCT02357173What this trial is testingA Trial of E-cigarettes in Current Cigarette SmokersWho this might be right forSmokingNicotine DependenceNicotine Dependence, Other Tobacco Product Medical University of South Carolina 68
Not applicableStudy completedNCT02265367What this trial is testingNovel Medication as a Potential Smoking Cessation AidWho this might be right forTobacco Use Disorder University of Minnesota 56
Testing effectiveness (Phase 2)Study completedNCT00502216What this trial is testingNaltrexone and Varenicline: Weight Gain and Tolerability in Cigarette SmokersWho this might be right forSmokingNicotine Dependence Yale University 40
Early research (Phase 1)Study completedNCT00271206What this trial is testingEffect of Progesterone on Smoking Behavior in Male and Female SmokersWho this might be right forTobacco Use Disorder Yale University 65
Testing effectiveness (Phase 2)Study completedNCT02737358What this trial is testingN-acetylcysteine for Tobacco Use DisorderWho this might be right forNicotine DependenceSmoking Medical University of South Carolina 114
Testing effectiveness (Phase 2)Study completedNCT00937235What this trial is testingTreatment of Smoking Among Individuals With PTSDWho this might be right forCigarette SmokingNicotine DependencePost-traumatic Stress Disorder+1 more University of Pennsylvania 142
Post-approval studies (Phase 4)WithdrawnNCT03857139What this trial is testingOpioids and Smoking CessationWho this might be right forSmokingSmoking CessationSmoking, Tobacco+2 more University of Houston