Tobacco Use: all 421 studies

Page 1 of 5. Open to participants first (83), then studies with results posted, then the rest; newest registration first within each.

• EFFECTS OF PHASE I PERIODONTAL THERAPY IN CIGARETTE SMOKERS, HEATED TOBACCO PRODUCT USERS, DUAL USERS, AND NON-SMOKERSNot yet recruitingNCT07931794Not applicable
• Salivary IL-8 and Serum IL-6 as Biomarkers for Oral Potentially Malignant Disorders in Smokers and Never-SmokersRecruitingNCT07915570
• §SMOKE Nicotine and Tobacco Youth CohortRecruitingNCT07910331
• A Study to Assess Nicotine Uptake From a Menthol Electronic Nicotine Delivery System ProductNot yet recruitingNCT07881848Not applicable
• A Study to Determine the Effect of Access to Multiple Tobacco Flavor Options on Smoking Abstinence Among Primary Cigarette Smokers Using an Electronic Nicotine Delivery SystemRecruitingNCT07879638Not applicable
• The ICEC Cluster Trial: Integrated Community Engagement Collaborative for Youth Substance Use Prevention in Rural AmericaNot yet recruitingNCT07843576Not applicable
• Smoking Cessation in Patients With CancerRecruitingNCT07822464Not applicable
• Smoking Relapse Prevention in Patients With CancerRecruitingNCT07815912Not applicable
• Metaphor-Based Smoking Cessation InterventionNot yet recruitingNCT07803354Not applicable
• Quit With Sense: Using Mindful Smoking and Wearable Device for Smoking CessationNot yet recruitingNCT07789496Not applicable
• Evaluating Narrative Vaping Prevention Video Ads for Adolescents and Young AdultsNot yet recruitingNCT07767929Not applicable
• The Effect of Motivational Interviewing on Smoking Behavior Among Nursing StudentsNot yet recruitingNCT07758998Not applicable
• Just-in-Time Support for Smoking, Vaping, and Eating Urges During High-Stress Moments Among Gender and Sexual Minority Adults in DhakaNot yet recruitingNCT07746492Not applicable
• A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery System ProductsNot yet recruitingNCT07739797Not applicable
• Automating Tobacco Cessation in Primary CareRecruitingNCT07735286Not applicable
• Adaptation and Testing of a Novel Text-based Tobacco Cessation and Education Intervention in Kenyan Emergency Department PatientsRecruitingNCT07734727Not applicable
• Puff Topography and Sensory Effects Across IQOS Device GenerationsRecruitingNCT07712887Not applicable
• A Multi-Site Study to Assess the Effect of Availability of a Heated Tobacco Product on Smoking Abstinence Among Current Primary Cigarette SmokersRecruitingNCT07710820Not applicable
• Abuse Liability of Four Modern Oral Nicotine ProductsNot yet recruitingNCT07685795Not applicable
• Impact of Electronic Cigarette Temperature and Solvent on BiomarkersNot yet recruitingNCT07612696Not applicable
• A Study to Determine the Effects of ENDS Flavor Availability on Abstinence Within SmokersRecruitingNCT07598136Not applicable
• Abuse Liability of Two Modern Oral Nicotine Pouched ProductsNot yet recruitingNCT07595055Not applicable
• Multilevel Intervention for LDCT Lung Cancer Screening and Smoking Cessation Among African AmericansRecruitingNCT07576595Not applicable
• A Mindfulness-based Intervention for Sexual Assault SurvivorsNot yet recruitingNCT07515586Not applicable
• Robot-Assisted Immersive Escape Room Game for Tobacco Harm Prevention Among Elementary School StudentsEnrolling by invitationNCT07501572Not applicable
• Feasibility and Acceptability Trial to Reduce Tobacco and Cannabis Use During Pregnancy and PostpartumRecruitingNCT07489443Not applicable
• Clinical Management of Cardiovascular Risk Factors in Adult Patients: A Before-and-After Interventional StudyRecruitingNCT07447362Not applicable
• A Web-Based Text Messaging for Tobacco Cessation in Rural MississippiNot yet recruitingNCT07431619Not applicable
• A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery SystemsNot yet recruitingNCT07323563Not applicable
• Abuse Liability for Eight Electronic Nicotine ProductsNot yet recruitingNCT07323511Not applicable
• Abuse Liability for Four Heated Tobacco Product (HTP) Consumables and Two HTP DevicesNot yet recruitingNCT07267195Not applicable
• Telegram Messenger Support for Smoking Cessation After Heart AttackRecruitingNCT07230249Not applicable
• Catalyzing Cigarette Smoking Cessation Through Harm Reduction Sampling Among People Unmotivated to QuitRecruitingNCT07199517Not applicable
• A Community Health Intervention to Improve Lung Cancer Screening Uptake in Community Health CentersRecruitingNCT07168629Not applicable
• Cigar Legislation and Regulation in Tobacco for the Young (Project CLARITY)RecruitingNCT07162935Not applicable
• Extended Intervention for Tobacco Use (EXIT) for People Experiencing HomelessnessRecruitingNCT07148232Phase 4
• Abuse Liability for Five Modern Oral Nicotine ProductsRecruitingNCT07132814Not applicable
• Cessation of Dual Use of Cigarettes and E-cigarettes During PregnancyRecruitingNCT07124702Not applicable
• Influence of Authorized Smokeless Tobacco Product Modified Risk Claims II: Laboratory Assessment of Sensory and Subjective EffectsRecruitingNCT07107139Not applicable
• Impact of Semaglutide on Tobacco Use and Related Health BehaviorsRecruitingNCT06986993Phase 4
• Neural Correlates and Behavioral Impact of Withdrawal-induced Hyperalgesia Among People Who Smoke With and Without Chronic PainRecruitingNCT06983678Not applicable
• STEPS: Substance Use Trial of E-cigarettes or Pharmacotherapy for SmokingRecruitingNCT06922617Not applicable
• Reach Through Equitable Implementation in UtahRecruitingNCT06881069Not applicable
• Can Cognitive Behavioural Therapy Help Incarcerated Men Quit Smoking? Efficacy and Predictors of Treatment OutcomesEnrolling by invitationNCT06873009Not applicable
• Developing a Scalable Tobacco Cessation Program for Cancer Survivors and CaregiversRecruitingNCT06851936Not applicable
• Optimizing Treatment of Co-occurring Smoking and Unhealthy Alcohol Use Among PWH in Nairobi, KenyaNot yet recruitingNCT06790342Phase 3
• Opioids, Low Nicotine Cigarettes, and Chronic PainRecruitingNCT06747871Not applicable
• Nonendoscopic Screening for Barrett's Esophagus in Veterans Without Chronic RefluxRecruitingNCT06746623Not applicable
• Effect of Passive Smoking on Functional Capacity, Cognition and Academic Performance in Primary School ChildrenNot yet recruitingNCT06723470
• A Study Evaluating the Use of an Indoor Air Quality Monitor to Promote a Smoke-free HomeRecruitingNCT06693700Not applicable
• Adapting and Pilot Testing a Skills-based Smoking Cessation Intervention to Address Developmental and Health-related Stress Among Adults Who SmokeRecruitingNCT06654414Not applicable
• Neural Mechanisms Connecting Deficient Sleep and Smoking RelapseRecruitingNCT06609369Phase 2
• Effect of Cannabis on E-Cigarette Use BehaviorRecruitingNCT06609109Phase 1
• Effect of Cannabis on Cigarette Use BehaviorRecruitingNCT06609083Phase 1
• The 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 StudyRecruitingNCT06535867
• Evaluation of the Effectiveness of 5A-5R Counselling Services for Tobacco CessationEnrolling by invitationNCT06501209Not applicable
• An Evaluation of the Tobacco Prevention Toolkit Healthy Futures: Alternative-to-Suspension Vaping InterventionEnrolling by invitationNCT06483412Not applicable
• Integrating CHWs Into Prenatal Care for Maternal Smoking CessationRecruitingNCT06438549Not applicable
• Noncombustible Nicotine Delivery Systems as Potential Harm Reduction Tools for Persistent Cigarette SmokersRecruitingNCT06372899Not applicable
• Little Cigar OxidantsRecruitingNCT06310187Not applicable
• The Role of Flavor in the Substitutability of E-cigarettes for Combustible Cigarettes Among Persistent SmokersRecruitingNCT06264154Not applicable
• Modeling Tobacco Regulatory Impacts in Appalachia Using the Experimental Tobacco MarketplaceEnrolling by invitationNCT06234722Not applicable
• Clinical Application of Portable Intelligent Multi Joint Isokinetic Training and Evaluation System TechnologyRecruitingNCT06153992Not applicable
• FRESHAIR4Life: Building the Case for ActionNot yet recruitingNCT06074939
• Enhancing Equity in Smoke-free HousingEnrolling by invitationNCT06042361Not applicable
• Motivational Interviewing and Mindfulness-Oriented Recovery EnhancementRecruitingNCT06033599Phase 3
• Feasibility, Adoption and Efficacy of A Virtual Reality Smoking Cessation Program for Patients Undergoing Lung Cancer ScreeningNot yet recruitingNCT06021652Not applicable
• Understanding the Clinical Pharmacology of Marijuana-Tobacco Co-administrationRecruitingNCT05999383Phase 2
• A Patient-Oriented Research Mentoring Program in Tobacco Dependence and Implementation Science ResearchEnrolling by invitationNCT05852860Not applicable
• Project PEER: Understanding the Lung Cancer Patient ExperiEnce in the Real-World SettingRecruitingNCT05826756
• Cardiovascular Effects of Very Low Nicotine Content CigarettesRecruitingNCT05707871Early Phase 1
• Trial of a Harm Reduction Strategy for People With HIV Who Smoke CigarettesRecruitingNCT05642715Not applicable
• Linking Brain Network Dynamics to Imminent Smoking Lapse Risk and BehaviorRecruitingNCT05572671Not applicable
• Overcoming Nicotine Dependence to Enable QuittingRecruitingNCT05513872Phase 1/2
• Characterization of the Pattern of Consumption and Withdrawal Syndrome From Dual Cannabis and Tobacco UseNot yet recruitingNCT05512091
• Oral Cannabidiol for Tobacco CessationRecruitingNCT05445804Phase 1
• Persistent Poverty Counties Pregnant Women With MedicaidEnrolling by invitationNCT05415371Not applicable
• Quantitative Prognostic Analysis of Upper Limb Motor Dysfunction After StrokeNot yet recruitingNCT05410054
• Developing a Positive Approach to Substance Use Prevention in North American Indian AdolescentsRecruitingNCT05380765Not applicable
• RTMS Targets Neural Circuits for Smoking CessationRecruitingNCT04903028Not applicable
• Tobacco-Concurrent Addictions in At-Risk Youth in OttawaEnrolling by invitationNCT04812613
• Lung Macrophage Populations and Functions in Chronic Obstructive Pulmonary Disease (COPD)-Susceptible SmokersRecruitingNCT04722835
• Antibiotic Prophylaxis in High-Risk Arthroplasty PatientsEnrolling by invitationNCT04297592Phase 4
• Effects of FDA Authorized Smokeless Tobacco Claims Among US Adults Who Smoke CigarettesCompletedNCT06927700Not applicableResults posted
• Little Cigar and Cigarillo Warnings to Reduce Tobacco-Related Cancers and Disease - Eye TrackingCompletedNCT06546618Not applicableResults posted
• Pharmacokinetic and Subjective Effects of Heated Tobacco ProductsCompletedNCT06356610Not applicableResults posted
• Changes in Biomarker of Exposure in Adults Who Smoke Cigarettes Switching From Cigarettes to Heated Tobacco ProductsCompletedNCT06179290Not applicableResults posted
• Tobacco Cessation at FDNYCompletedNCT05997225Phase 4Results posted
• Impact of E-Cigarette Prevention Messages on AdolescentsCompletedNCT05985538Not applicableResults posted
• Effects of Electronic Cigarette Flavors on Abuse Liability in Smokers (P3-Taste)CompletedNCT05971823Not applicableResults posted
• Little Cigar and Cigarillo Warnings Among US Adults Who Use LCCsCompletedNCT05849051Not applicableResults posted
• A Mobile App Based Cognitive Dissonance Intervention for Smoking CessationCompletedNCT05797155Not applicableResults posted
• Ketamine and Motivational Enhancement Therapy for the Treatment of Tobacco Use DisorderCompletedNCT05796791Early Phase 1Results posted
• Impact of E-cigarette Device WarningsCompletedNCT05714982Not applicableResults posted
• Study to Evaluate Changes in Smokers Using on!® Nicotine PouchesCompletedNCT05664672Not applicableResults posted
• Development and Pilot Testing of the Sense2Quit AppCompletedNCT05609032Not applicableResults posted
• Testing Legally Feasible Options Studies 2/3CompletedNCT05604508Not applicableResults posted
• Reduced Exposure to HPHC in Smokers Switching From Cigarettes to Different Versions of THSCompletedNCT05599451Not applicableResults posted
• Quit or Switch: E-cigarette StudyCompletedNCT05525078Not applicableResults posted
• The Abuse Liability of a Novel Heated Tobacco Product (IQOS) and Its Feasibility as a Menthol Cigarette SubstituteCompletedNCT05499377Not applicableResults posted

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