Early research (Phase 1)Study completedNCT00513097What this trial is testingCurbing Tobacco Use in Suburban and Rural SchoolsWho this might be right forTobacco Use Cessation M.D. Anderson Cancer Center 1,289
Not applicableStudy completedNCT01234896What this trial is testingSingle-dose Nicotine Pharmacokinetics With Four Oral Nicotine Replacement ProductsWho this might be right forTobacco Dependence McNeil AB 44
Not applicableStudy completedNCT02433860What this trial is testingEvaluation of the Effectiveness of Pharmacists in Implementing the SCRIPT ProtocolWho this might be right forPregnancy Providence Medical Research Center 8
Not applicableEnded earlyNCT00877513What this trial is testingInsulin Resistance in Smokers Undergoing Smoking CessationWho this might be right forCardiovascular DiseaseInsulin Resistance Charles Drew University of Medicine and Science 103
Not applicableStudy completedNCT05920096What this trial is testingFeasibility of a Diabetes Specialist Nurse-led Smoking Cessation InterventionWho this might be right forDiabetes MellitusTobacco Use Cessation University of Malta 91
Not applicableUnknownNCT02763527What this trial is testingEffectiveness of Negotiating Self-determination to Reduce Cigarette ConsumptionWho this might be right forSmoking The University of Hong Kong 1,566
Very early researchStudy completedNCT05796791What this trial is testingKetamine and Motivational Enhancement Therapy for the Treatment of Tobacco Use DisorderWho this might be right forTobacco UseSmoking CessationNicotine Dependence Medical University of South Carolina 7
Post-approval studies (Phase 4)Study completedNCT00594204What this trial is testingAssessment of Safety and Efficacy of Varenicline in Patients That Wish to Stop SmokingWho this might be right forSmoking Cessation Pfizer 593
Testing effectiveness (Phase 2)Ended earlyNCT04933916What this trial is testingStudy of EMB-001 as a Potential Smoking Cessation TreatmentWho this might be right forTobacco Use Disorder Embera NeuroTherapeutics, Inc. 16
Early research (Phase 1)Study completedNCT02266784What this trial is testingContingency Management, Quitting Smoking, and ADHDWho this might be right forCigarette SmokingSmoking Cessation Duke University 33
Not applicableStudy completedNCT00308763What this trial is testingNicotine Patch and Bupropion to Reduce Smoking Rates in Younger, Low-Income, and Minority IndividualsWho this might be right forTobacco Use Disorder University of Tennessee 594
Not applicableLooking for participantsNCT06930547What this trial is testingEffectiveness of Smoking Cessation EducationWho this might be right forTobacco Use DisorderMental DisordersSmoking Cessation Erzurum Technical University 60
Post-approval studies (Phase 4)Study completedNCT01836276What this trial is testingUnderstanding Disparities in Quitting in African American and White SmokersWho this might be right forSmoking Cessation Nikki Nollen, PhD, MA 449
Not applicableEnded earlyNCT01974063What this trial is testingAlternate Nicotine Delivery Systems and Airway Epithelial BiologyWho this might be right forSmokingSmoking Cessation Weill Medical College of Cornell University 96
Not applicableWithdrawnNCT04334187What this trial is testingNYCHA Mindfulness-based Smoking Cessation InterventionWho this might be right forTobacco Use NYU Langone Health
Not applicableStudy completedNCT04599049What this trial is testingEvaluation Study on Smoke-free Teens Programme 2020-2021Who this might be right forSmoking Cessation The University of Hong Kong 173
Post-approval studies (Phase 4)UnknownNCT00937508What this trial is testingSmoking Cessation Program in the Preadmission ClinicWho this might be right forSmoking University Health Network, Toronto 290
Not applicableStudy completedNCT00670904What this trial is testingRandomized Trial Assessing the Effectiveness of a Pharmacist-Delivered Program for Smoking CessationWho this might be right forTobacco Use DisorderSmoking University of Montana 101
Testing effectiveness (Phase 2)WithdrawnNCT04130698What this trial is testingComparing Two Treatments That Both Target Smoking Cessation and Weight Loss at the Same Time.Who this might be right forSmoking CessationWeight Loss Rhode Island College
Not applicableStudy completedNCT01414036What this trial is testingPilot Study of Patient Navigation to Promote Smoking CessationWho this might be right forCigarette Smoking Boston University 47