Smoking

790 registered clinical trials studyying Smoking — 64 currently recruiting.

Status	Trial	Sponsor	Phase
Not Yet Recruiting	Addressing Parental Tobacco Use in Somali Immigrant Families: Adapting an Evidence-Based Intervention in Prima NCT06839729	University of Minnesota	Phase 1
Enrolling By Invitation	Using Smartwatches to Monitor Smoking in Real-life Situations NCT07067151	National Institute on Minority Health and Health Disparities (NIMHD)	—
Not Yet Recruiting	Functional Capacity, Subjective Dyspnea and Fatigue in Smokers NCT07520981	Istinye University	—
Not Yet Recruiting	Project DEDUCE: Digital Envirotyping to Develop Understanding of Cigarette Smoking and the Environment NCT07089901	Duke University	Phase 4
Not Yet Recruiting	Pain and Smoking Study - Interactive Voice Response NCT06442514	VA Office of Research and Development	N/A
Not Yet Recruiting	A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery Systems NCT07323563	RAI Services Company	N/A
Recruiting	Comparison of the Effects of Different Chest Techniques on University Students With Smoking Addiction NCT07488741	University of Yalova	N/A
Recruiting	Assessment of HPHC Exposure in Smokers Switching to THS/TP18 With Different Device Variants NCT07443631	Philip Morris Products S.A.	N/A
Not Yet Recruiting	Abuse Liability for Eight Electronic Nicotine Products NCT07323511	RAI Services Company	N/A
Enrolling By Invitation	Engaging Pharmacists to Advance Tobacco Treatment Service Delivery NCT07501624	Medical University of South Carolina	N/A
Not Yet Recruiting	Impact of Daridorexant on Sleep, Daytime Alertness, and Smoking NCT07328594	Legacy Health System	Phase 4
Not Yet Recruiting	Abuse Liability for Four Heated Tobacco Product (HTP) Consumables and Two HTP Devices NCT07267195	RAI Services Company	N/A
Recruiting	Association of Periodontal Status and Smoking With Salivary Inflammasome Markers NCT07312552	Uskudar University	—
Recruiting	Abuse Liability for Five Modern Oral Nicotine Products NCT07132814	RAI Services Company	N/A
Recruiting	Inspire HER: Inspiring the Heart and Emotions for Radical Health NCT06966258	University of Alabama at Birmingham	N/A
Recruiting	A Study of Brenipatide in Adults Who Quit Smoking Cigarettes and Want to Avoid Relapse NCT07223840	Eli Lilly and Company	Phase 2
Completed	Tabata Exercise on Nitric Oxide Synthases and Maresin NCT07412639	Ataturk University	N/A
Not Yet Recruiting	Using Digital Health Technology to Prevent Bullying and Cyberbullying Among Elementary School Students NCT06592872	Christopher Williams	N/A
Recruiting	Technology Assisted Motivational Interviewing NCT06713603	University of California, San Francisco	N/A
Terminated	A RCT to Determine the Effect of ENDS Flavor Availability on Abstinence Within Smokers NCT07172438	RAI Services Company	N/A
Recruiting	Precision Treatment to Promote Smoking Cessation and Survival in Oncology Patients NCT07166120	Washington University School of Medicine	N/A
Recruiting	Clinical Alternatives for Reducing Harm Using E-cigarettes NCT07039292	Medical University of South Carolina	N/A
Recruiting	Specimen and Clinical Data Collection Plan for LDCT Screening Participants NCT07048236	Chung Shan Medical University	—
Recruiting	Actívatexto: Advancing Smoking Cessation and Physical Activity Among Latinos NCT06926608	University of Rochester	N/A
Completed	Determination of RNA/DNA Damage Associated With Oxidative Stress in Periodontitis Patients NCT07279896	Zehra Hasgül	—
Recruiting	Combination of Acupuncture, Auricular Acupressure and Nicotine Replacement Therapy for Smoking Cessation NCT06931054	The University of Hong Kong	N/A
Recruiting	Wearable Devices Empowering Active Health Initiatives for High-Risk Stroke Populations NCT06935513	Affiliated Hospital of Nantong University	N/A
Recruiting	Symptoms and Functions in Patients With COPD and Chronic Bronchitis Switching From CIG to THS NCT07108166	Philip Morris Products S.A.	N/A
Recruiting	Reduce Tobacco Use in People Living With HIV in Switzerland NCT06789692	University Hospital, Basel, Switzerland	N/A
Recruiting	Bayesian Neurobehavioral Phenotyping: From Mechanism Identification to Personalized Neuromodulation Treatments NCT06991062	M.D. Anderson Cancer Center	N/A
Completed	Modern Nicotine Oral Product Abuse Liability NCT06777784	RAI Services Company	N/A
Recruiting	A Study Evaluating the Use of an Indoor Air Quality Monitor to Promote a Smoke-free Home NCT06693700	Memorial Sloan Kettering Cancer Center	N/A
Enrolling By Invitation	Salvation Army Tobacco Quit Line Referral Implementation Trial NCT06689774	University of Wisconsin, Madison	N/A
Withdrawn	Young Adults and Low Nicotine Cigarettes NCT03699865	Abramson Cancer Center at Penn Medicine	N/A
Recruiting	Refer2Quit: Evaluating a Proactive, Tailored, Population Health Approach for Tobacco Treatment for Household S NCT06582693	Children's Hospital of Philadelphia	N/A
Recruiting	An Internet-based Dialectical Behaviour Therapy-informed Skills Training for Promoting Smoking Cessation and I NCT06575673	Chinese University of Hong Kong	N/A
Not Yet Recruiting	The Effect of an Anti-Smoking Mobile Application on Self-Efficacy, Decision Making and Breath Carbon Monoxide NCT06492772	Ege University	N/A
Recruiting	Enhancing Motivation to Quit Smoking Via Self-Help Intervention Targeted to Cancer Type NCT06484179	University of Utah	N/A
Recruiting	The Role of Flavor in the Substitutability of E-cigarettes for Combustible Cigarettes Among Persistent Smokers NCT06264154	Abramson Cancer Center at Penn Medicine	N/A
Completed	CSD231005 Nicotine Pouch Biomarkers of Exposure NCT06303115	RAI Services Company	N/A
Recruiting	Effects of E-cigs vs Pouches on Cigarette Smoking and Addiction NCT06077240	Yale University	N/A
Recruiting	"Effects of Balloon-blowing Exercises With Abdominal & Lumbar Core Muscle Activation Position Among Smokers" NCT06671288	Foundation University Islamabad	N/A
Not Yet Recruiting	Impact of Smoking on Salivary Interleukin (IL)-39, IL-41, IL-1β, TNF-α Levels in Periodontal Disease NCT06528522	Necmettin Erbakan University	—
Not Yet Recruiting	Relationships Between Tenascin C, Smoking and Periodontal Status NCT06523205	Necmettin Erbakan University	—
Recruiting	The Efficacy of Conventional Screening Versus mHealth Screening in Early Detection of Oral Potentially Maligna NCT06535867	Memorial Sloan Kettering Cancer Center	—
Recruiting	App for Reducing Cravings to Smoke NCT06088498	H. Lee Moffitt Cancer Center and Research Institute	Phase 2
Recruiting	The Potential of Kava in Enabling Tobacco Cessation - Its Holistic Effects in Managing Stress and Insomnia Ass NCT05814055	University of Florida	Phase 2
Recruiting	Effect of Different Centrifuge Values on Saliva High Sensitive C-Reactive Protein (Hs-CRP) Levels in Individua NCT06561971	Izmir Katip Celebi University	N/A
Enrolling By Invitation	ADHAirE : a Randomized Controlled Trial to Improve the Implementation of Tobacco-free School Policies NCT06655038	Université Catholique de Louvain	N/A
Recruiting	Implementation of Transcranial Magnetic Stimulation for Smoking Cessation NCT06346028	Centre for Addiction and Mental Health	Phase 4
Recruiting	Clinical Association Between Obstructive Sleep Apnea, Facial Pigmentation, and Vasovagal Symptoms. NCT06331819	Jordan Collaborating Cardiology Group	—
Recruiting	Leveraging Community Pharmacists to Optimize Smoking Cessation Services for Rural Smokers in Appalachia NCT05660525	University of Virginia	N/A
Completed	Treating Caregivers Who Smoke at AFCH NCT06051474	University of Wisconsin, Madison	Phase 4
Active Not Recruiting	Smartphone-delivered Scheduled Smoking With Compliance Facilitation as an Adjunct Cessation Therapy: a Feasibi NCT05763771	M.D. Anderson Cancer Center	N/A
Completed	Implementation Science to Reduce the Disparity in Tobacco Treatment Among Individuals With Serious Mental Illn NCT05952401	Washington University School of Medicine	N/A
Completed	Translational Research Center in Lung Cancer Disparities (TRACER) Project 2 NCT05490251	Virginia Commonwealth University	—
Completed	Project WHADE: A Partner-Based Physical Activity Program for Women NCT06350604	Rowan University	N/A
Completed	Trimethylamine N-oxide (TMAO) Levels in Periodontal Disease NCT06580431	Istanbul Medipol University Hospital	N/A
Active Not Recruiting	Impact of Patient-Centered Approach for Communicating Coronary Calcium on Cardiovascular Health NCT06055972	American College of Radiology	N/A
Completed	Diode Laser-Assisted Periodontal Therapy Enhances Clinical Outcomes for Deep Periodontal Pockets in Smokers NCT07213752	Selcuk University	N/A
Unknown	The Effect of Education Based on Health Belief Model on Smoking Behaviors of Visually Impaired Individuals NCT05910203	Cumhuriyet University	N/A
Enrolling By Invitation	A Patient-Oriented Research Mentoring Program in Tobacco Dependence and Implementation Science Research NCT05852860	Abramson Cancer Center at Penn Medicine	N/A
Unknown	LDCT Chest In Assessment Of Apparently Healthy Smokers NCT06070922	Assiut University	—
Completed	Aim 1: App for Reducing Cravings to Smoke NCT06923033	H. Lee Moffitt Cancer Center and Research Institute	N/A
Active Not Recruiting	Process and Effect Evaluation of the KickAsh! Intervention NCT05920772	University Ghent	N/A
Unknown	Exercise Training for Smoking Students NCT06291558	Kırklareli University	N/A
Recruiting	Personalized Tobacco Treatment in Primary Care (MOTIVATE) NCT05846841	Washington University School of Medicine	N/A
Completed	Perfect Fit: Evaluation of a Virtual Coach for Smoking Cessation and Physical Activity NCT06095999	Leiden University Medical Center	N/A
Unknown	Mindfulness-based, Mobile Health (mHealth) Smoking Cessation Intervention in Vietnam NCT06228976	Hanoi University of Public Health	N/A
Recruiting	Black Impact: The Mechanisms Underlying Psychosocial Stress Reduction in a Cardiovascular Health Intervention NCT06055036	Ohio State University	N/A
Completed	Adolescent Inpatient Tobacco and ENDS Intervention NCT05936099	Children's Mercy Hospital Kansas City	N/A
Recruiting	Take A Break - Rural NCT05790486	Wake Forest University Health Sciences	N/A
Recruiting	Self-determination Plus Instant Messaging for Smokers With Cancer NCT05643469	Chinese University of Hong Kong	N/A
Completed	Effect of Lower Limb Resistance Versus Endurance Training in Smokers NCT06674174	Riphah International University	N/A
Completed	E-cigarettes as a Harm Reduction Strategy NCT06277271	Prisma Health-Upstate	N/A
Recruiting	Effect of Tobacco Heating System (THS) on Closed Lower Limb Fracture Healing NCT05859451	University Hospital Tuebingen	N/A
Unknown	Intervention for Smoking Cessation in Pre-Surgical Patients. NCT05961813	Hospital Universitari Vall d'Hebron Research Institute	N/A
Unknown	Observe the Effect of Wheatgrass and Tulsi Formulation or Individuals Taken With Other Allopathic Drugs NCT05851040	Swalife Biotech	—
Active Not Recruiting	A Pragmatic Trial of Chronic Disease Approaches to Ameliorate Tobacco Related Cardiovascular Disease Health Di NCT05671380	University of Minnesota	N/A
Unknown	Effect of Passive Smoking on Orofacial Dysfunction Among a Group of Egyptian Children: A Cohort Study NCT05678153	Ahram Canadian University	—
Recruiting	Linking Brain Network Dynamics to Imminent Smoking Lapse Risk and Behavior NCT05572671	Penn State University	N/A
Withdrawn	Effect of Switching From Cigarette Smoking to THS on Systemic Endothelial Function in Subjects With Establishe NCT05566678	Philip Morris Products S.A.	N/A
Completed	Message Testing in Aging African American Smokers NCT05819086	University of Wisconsin, Madison	N/A
Completed	Ginglival Health Among Smokers Visiting Dental Hospital NCT06424600	Pakistan Institute of Medical Sciences	—
Enrolling By Invitation	Precision Prevention Strategy to Increase Uptake and Engagement in Lung Cancer Screening and Smoking Cessation NCT05627674	Washington University School of Medicine	N/A
Completed	Effects of Yoga on Pulmonary Parameters, Posture, Body Awareness and Quality of Life Among Chronic Smokers NCT05810298	Yeditepe University	N/A
Terminated	Effect of Switching From Cigarette Smoking to THS on Disease Progression in Mild to Moderate COPD Subjects Wit NCT05569005	Philip Morris Products S.A.	N/A
Recruiting	Taiwan Real-world LDCT Screening Behavior and Outcome Research for High Risk Subjects Based on Health Promotio NCT05557487	Gee-Chen Chang	—
Active Not Recruiting	Effect of Helpers Program On-line Training on Smoking Relapse and Social Networks NCT05641974	University of Colorado, Denver	N/A
Recruiting	Integrating Financial Coaching and Smoking Cessation Coaching NCT05154669	NYU Langone Health	Phase 3
Completed	Feasibility of a Virtual Smoking Cessation Program NCT05594199	University Health Network, Toronto	N/A
Completed	Transcranial Magnetic Stimulation in Smokers: an Examination of Mediating Neural Pathways. NCT05651334	Kent State University	Phase 2
Recruiting	Evaluation of Lung Cancer CT Screening Performance Among Former and Current Smokers NCT05486455	Hospital St. Joseph, Marseille, France	N/A
Completed	Reduced Exposure to HPHC in Smokers Switching From Cigarettes to Different Versions of THS NCT05599451	Philip Morris Products S.A.	N/A
Recruiting	Ethnic Microaggressions and Smoking Behaviors Among Latinx Adults NCT05490927	University of Houston	N/A
Completed	Messages About Reduced Nicotine in Combusted Tobacco Products NCT05506046	Georgia State University	N/A
Completed	Impact of New Standards for Tobacco Products Among Dual E-Cigarette/Combusted Cigarette Users - Project 2 NCT05473585	Duke University	N/A
Terminated	Preoperative Smoking Cessation in Patients Undergoing Surgery NCT05192837	Luzerner Kantonsspital	N/A
Completed	Testing the Efficacy of A Scalable, Telephone-Delivered, Guided Imagery Tobacco Cessation Intervention NCT05277831	University of Arizona	N/A
Completed	Message Testing in Older Adult Smokers NCT05471349	University of Wisconsin, Madison	N/A
Unknown	Health Behaviour Change in Brazilians NCT05460897	University of British Columbia	N/A
Completed	Improving Tobacco Treatment Rates for Cancer Patients Who Smoke NCT04738643	Abramson Cancer Center at Penn Medicine	N/A
Completed	Reduction of Exposure, Inflammation, and Oxidative Stress Following At Least 2 Years of Switching to THS Use C NCT05385055	Philip Morris Products S.A.	—
Active Not Recruiting	Reducing Tobacco-associated Lung Cancer Risk: A Randomized Clinical Trial of AB-free Kava NCT05081882	University of Florida	Phase 2
Completed	Randomized Pilot Study of a mHealth App for Ambivalent Smokers Living With HIV NCT05339659	Kaiser Permanente	N/A
Completed	CSD200902: Assessment of Indoor Air Quality for a Heated Tobacco Product With Four Non-Combusted Cigarette Var NCT05363254	RAI Services Company	N/A
Completed	CSD201301: Study to Assess Elements of Abuse Liability for Four P13 Nicotine Pouches NCT05294497	RAI Services Company	N/A
Unknown	Effect of Periodontal Maintenance Therapy on Tooth Loss in Regular and Irregular Compliant Smokers and Non-Smo NCT04938089	Saint-Joseph University	—
Completed	E-cigarettes for Harm Reduction in Adults With Asthma NCT05278065	Brown University	N/A
Unknown	Coagulation Profile in Patients Undergoing Coronary Angiography and Percutaneous Coronary Intervention NCT05336669	Centre of Postgraduate Medical Education	—
Completed	CSD210903: A Study to Determine Subject Puffing Patterns of a Heated Tobacco Product With Four Non-Combusted C NCT05307822	RAI Services Company	N/A
Recruiting	Modifying Progesterone and Estradiol Levels to Prevent Postpartum Cigarette Smoking Relapse and Reduce Secondh NCT04783857	University of Minnesota	Phase 4
Recruiting	The Man Van Project NCT06357416	Royal Marsden NHS Foundation Trust	N/A
Active Not Recruiting	Factors Sustaining Tobacco Abstinence in Cancer Patients Treated With Radio-chemotherapy or Radiotherapy NCT06910566	Centre Oscar Lambret	—
Completed	CSD201201: Study to Assess Elements of Abuse Liability for Electronic Nicotine Delivery System P12 NCT05210699	RAI Services Company	N/A
Unknown	Smoking Prevention Program in Poland NCT05488743	Wroclaw Medical University	—
Completed	Nicotine Pharmacokinetics and Subjective Effects of Nicotine Pouch 1.0 Compared to Velo® Ice Cool and Zyn® Coo NCT05317195	Philip Morris Products S.A.	N/A
Completed	CSD201202: A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery System P12 NCT05239884	RAI Services Company	N/A
Unknown	The Effect of Smoking and Chlorhexidine on Periodontal Tissues After Non- Surgical Periodontal Therapy in Pati NCT06191497	University of Rijeka	N/A
Completed	Evaluation of Immunological, Microbiological and Metabolomic Profiles in COPD NCT06826560	Medical University of Warsaw	—
Unknown	Peri-implant Marginal Bone Loss and Implant Failure in Patients With Smoking Habit NCT05390242	University of Barcelona	—
Completed	CSD201203: A Study to Determine Subject Puffing Patterns of a Non-cylindrical, Closed, Electronic Nicotine Del NCT05118139	RAI Services Company	N/A
Recruiting	Atorvastatin Effect on Reduction of COPD Exacerbations NCT04789057	Medical University of Bialystok	Phase 4
Completed	Supporting Smoke-Free Policy Compliance in Public Housing NCT05016505	Columbia University	N/A
Completed	Promoting Early Adolescent Non-smoking With a Game Intervention Supporting Self-efficacy NCT05290103	University of Turku	N/A
Completed	CSD201004: An Actual Use Study of P10 and P13 Nicotine Pouches Among U.S. Adult Smokers NCT05184920	RAI Services Company	—
Unknown	Population Pharmacokinetic - Pharmacodynamic Models of Chronic Disease Therapeutics for Smokers NCT05126381	The Second Affiliated Hospital of Chongqing Medical University	—
Completed	BAT3221032: A Study to Evaluate the Effects of Switching From Cigarette Smoking to Using One of Five Variants NCT05142436	British American Tobacco (Investments) Limited	N/A
Completed	Testing Integrative Smoking Cessation for HIV Patients NCT05030766	University of Miami	Phase 4
Recruiting	Biopsychosocial Predictors of Nicotine Relapse NCT06470321	University of Cyprus	N/A
Terminated	Remote Incentives for Smoking Cessation Among AN Pregnant Women NCT05019170	University of Vermont	N/A
Completed	Evaluation of SOST, TWEAK, RANKL, OPG Levels in Smokers and Non-Smokers With Periodontitis NCT06103578	Gazi University	—
Completed	CSD200907: A Study to Assess Elements of Abuse Liability for a Heated Tobacco Product With Four Non-Combusted NCT05114863	RAI Services Company	N/A
Completed	CSD201001: Study to Assess Elements of Abuse Liability for Three Nicotine Pouches NCT05129657	RAI Services Company	N/A
Withdrawn	Mobile Health Interventions for Medication Adherence Among PLWH NCT04191278	Duke University	Phase 4
Recruiting	Cigarette Consumption After switchinG to High or Low Nicotine strENght E-cigaretteS In Smokers With Schizophre NCT04452175	University of Catania	N/A
Completed	CSD210904: Study to Assess Actual Use of a Heated Tobacco Product With Four Non-Combusted Cigarette Variants i NCT05102786	RAI Services Company	—
Active Not Recruiting	Enhancing Mental and Physical Health of Women Veterans NCT05050266	VA Office of Research and Development	N/A
Completed	CSD201002: Study to Assess Nicotine Uptake From P10 Nicotine Pouches NCT05081154	RAI Services Company	N/A
Completed	Prevention of Oral DNA Damage by Black Raspberries NCT04372914	Milton S. Hershey Medical Center	N/A
Completed	Smoking Increases the Risk of Postoperative Wound Complications: a Propensity Score-matched Cohort Study NCT05142956	Taipei Medical University Hospital	—
Withdrawn	Impact of New Product Standards for JUUL Among Dual JUUL/Combusted Cigarette Users NCT04179617	Duke University	N/A
Completed	Use of a Smartphone Application (App) to Assist a Cognitive-Behavioral Smoking Cessation Treatment NCT04765813	University of Santiago de Compostela	N/A
Completed	The Effects of IQOS Use on Cigarette Smoking Behaviors NCT05076708	University of Pennsylvania	EARLY_Phase 1
Unknown	Perceptions and Barriers About Cessation of Smoking Among IBD Patients NCT05182996	Keimyung University Dongsan Medical Center	N/A
Completed	Potential Effect for the Smoking on Periodontitis From the Perspective of Arginine Metabolites NCT05448976	Istanbul Medipol University Hospital	N/A
Completed	Motivating a Spectrum of Cancer Patients to Quit Smoking NCT04914000	H. Lee Moffitt Cancer Center and Research Institute	N/A
Completed	Project HEALS (Helping and Empowering pAtients for Living a Life Smoke-free NCT05362318	H. Lee Moffitt Cancer Center and Research Institute	N/A
Active Not Recruiting	Improving the Reach & Effectiveness of Smoking Cessation Services Targeted to Veterans Living With HIV NCT04505371	Seattle Institute for Biomedical and Clinical Research	N/A
Completed	The Effect of Scaling and Root Planing on Oral Inflammatory Biomarkers Among E-cig Users and Non-smokers NCT05745324	Kuwait University	N/A
Unknown	Effectiveness of Negotiating Self-determination to Reduce Cigarette Consumption NCT02763527	The University of Hong Kong	N/A
Completed	Young Adults' Reactions to Low Nicotine Cigarette Advertising NCT04906148	Abramson Cancer Center at Penn Medicine	N/A
Active Not Recruiting	The Effect of Tobacco Products on Wound Healing NCT04870970	University of Minnesota	—
Completed	Improving Tobacco Treatment Rates for Outpatient Cancer Patients Who Smoke NCT04737031	Abramson Cancer Center at Penn Medicine	N/A
Completed	BAPS in Botswana: The Thotloetso Trial NCT04532970	Abramson Cancer Center at Penn Medicine	N/A
Completed	Impact of Low Nicotine Cigarette Messaging on Perceptions and Cigarette Choices NCT04740008	Masonic Cancer Center, University of Minnesota	EARLY_Phase 1
Completed	The Effect of Motivational Interviewing Technique on Smoking Urge and Smoking Cessation Success in Teachers NCT05374707	Celal Bayar University	N/A
Active Not Recruiting	A Study to Develop a Strategy to Increase Lung Cancer Screening in Women Who May Be at Risk for Lung Cancer NCT04848961	Memorial Sloan Kettering Cancer Center	EARLY_Phase 1
Completed	Clinical Learning Study for a Mobile Smoking Cessation Program NCT04857515	Click Therapeutics, Inc.	—
Unknown	Lung Macrophage Populations and Functions in Chronic Obstructive Pulmonary Disease (COPD)-Susceptible Smokers NCT04722835	University of California, San Francisco	—
Completed	Preference-based Tools for Smoking Cessation Among Disadvantaged Smokers, a Pragmatic Randomised Controlled Tr NCT04654585	Société de Formation Thérapeutique du Généraliste - Recherche	N/A
Completed	CSD210202: A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery Systems NCT04751461	RAI Services Company	N/A
Completed	STARS (Smoking Treatment And Remote Sampling) Study NCT04525755	Medical University of South Carolina	Phase 1 / Phase 2
Completed	Peer-delivered and Technology-Assisted Integrated Illness Management and Recovery NCT04481737	Dartmouth-Hitchcock Medical Center	N/A
Active Not Recruiting	Digitally Enhanced Smoking Cessation for High Risk Smokers NCT04691297	Dana-Farber Cancer Institute	N/A
Unknown	Clinical Features of Smoker Patients With Chronic Obstructive Pulmonary Disease NCT04711629	Izmir Katip Celebi University	N/A
Active Not Recruiting	Racial Differences in Circadian and Sleep Mechanisms for Nicotine Dependence, Craving, and Withdrawal NCT03968900	University of Alabama at Birmingham	N/A
Withdrawn	Opioids and Smoking Cessation NCT03857139	University of Houston	Phase 4
Completed	Metabolism Informed Smoking Treatment: The MIST RCT NCT04590404	Vanderbilt-Ingram Cancer Center	Phase 3
Completed	Alcohol and Cigarette Craving During Oxytocin Treatment NCT04071119	Brown University	Phase 1
Completed	Evaluation of the 1999 and 2018 Periodontal Disease Classifications: a Retrospective Study NCT04815772	Okan University	—
Completed	Smoking Cessation Pilot for People Living With HIV (PLWH) NCT04808609	Columbia University	N/A
Completed	Acute Effects of TCIG vs ECIG in PLWH NCT04568395	University of California, Los Angeles	N/A
Completed	Metabolism of NNK in Japanese Americans NCT04228952	Masonic Cancer Center, University of Minnesota	—
Completed	Electronic Proactive Outreach for Smokers With COPD NCT04462289	VA Office of Research and Development	N/A
Completed	QuitFast: Evaluating Transcranial Magnetic Stimulation as a Tool to Reduce Smoking Directly Following a Quit A NCT04159571	Wake Forest University Health Sciences	N/A
Active Not Recruiting	Centralized Lung Cancer EARly Detection Among Smokers (CLEAR Study) NCT04200534	M.D. Anderson Cancer Center	EARLY_Phase 1
Completed	IQOS (Non-Cigarette Tobacco Product) Pilot Study NCT04357379	Medical University of South Carolina	N/A
Unknown	Influence of the Consumption of Conventional and Electric Cigarettes on Skin Circulation NCT04645914	University Hospital Muenster	N/A
Completed	Salt-Based E-cigarette NCT04238832	Medical University of South Carolina	N/A
Completed	CSD190601: A Study to Determine Subject Puffing Patterns of Electronic Nicotine Delivery Systems in an Ambulat NCT04308434	RAI Services Company	N/A
Completed	CSD190401: A Study to Assess Elements of Abuse Liability for Nicotine-containing Pouch Tobacco Products NCT04372290	RAI Services Company	N/A
Unknown	Effectiveness of Tobacco Cessation Interventions in Sweden NCT04819152	Lund University	—
Completed	DELPHI in Subjects at Risk for Stroke and Dementia NCT03884647	QuantalX Neuroscience	—
Completed	Three Dosing Regimens of Dextromethorphan (DXM) Reportedly Used in Major Depressive Disorder NCT04226352	Johns Hopkins University	Phase 1
Completed	The Effects of Smoking on Mortality in Patients With Acute Respiratory Syndrome Coronavirus 2 Infection NCT04874363	Sisli Hamidiye Etfal Training and Research Hospital	—
Completed	Cigar Packaging Study NCT04605874	Abramson Cancer Center at Penn Medicine	N/A
Recruiting	Effects of a Specific Substance in Smokers NCT04281979	Oregon Health and Science University	N/A
Terminated	Peri-procedural Smoking Cessation Program in Patients With Chronic Pain NCT04605744	The Cooper Health System	N/A
Terminated	PRogetto Salute Parma NCT04282694	University of Parma	—
Completed	A Focus Group Study to Explore Smoking Triggers and Acceptability of Just-in-time Adaptive Intervent NCT05231421	University of Colorado, Denver	—
Completed	Electronic Hookah and Endothelial Cell Function NCT04133376	University of California, Los Angeles	N/A
Completed	CSD190501: A Study to Determine Subject Puffing Patterns of an Electronic Nicotine Delivery System in an Ambul NCT04226404	RAI Services Company	N/A
Completed	Effectiveness of an Integrated Treatment to Address Smoking Cessation and Anxiety/ Depression in People Living NCT03904186	Massachusetts General Hospital	N/A
Completed	GeoScan and Remote Geo Smoking Study: Neural and Behavioral Correlates of Smokers' Exposure to Retail Environm NCT04279483	Abramson Cancer Center at Penn Medicine	N/A
Completed	Connecting Alaska Native People to Quit Smoking NCT03645941	Mayo Clinic	N/A
Suspended	The SmokeFree App Smoking Cessation Study NCT05094583	Chelsea and Westminster NHS Foundation Trust	—
Completed	CSD190301: A Study to Assess Elements of Abuse Liability for Two Dissolvable Nicotine Lozenge Tobacco Products NCT04167384	RAI Services Company	N/A
Unknown	Short Term Effect of Interscapular Cupping on Chest Expansion in Sedentary Male Smokers NCT04238182	Cairo University	N/A
Withdrawn	HIV-1 and Brain Interaction on Smoking Comorbidity NCT03308331	University of Maryland, Baltimore	N/A
Completed	Mobile Evidence-Based Smoking Cessation for Veterans Living With HIV (MESH) NCT04135937	VA Office of Research and Development	Phase 4
Completed	JUUL vs. Mod E-cigarette Study NCT04237272	Medical University of South Carolina	N/A
Completed	CPT-SMART for Treatment of PTSD and Cigarette Smoking NCT03978442	VA Office of Research and Development	Phase 4
Completed	Varenicline Light Smoking Pilot NCT04089982	Duke University	Phase 4
Completed	CSD190203: A Study to Determine Subject Puffing Patterns of an Electronic Nicotine Delivery System in an Ambul NCT04104152	RAI Services Company	N/A
Completed	Utilizing Augmented Reality as an Adjunct for Smoking Cessation NCT04101422	H. Lee Moffitt Cancer Center and Research Institute	N/A
Completed	CSD190202: Study to Assess Elements of Abuse Liability for Two Electronic Nicotine Delivery Systems NCT04094363	RAI Services Company	N/A
Completed	Applying Novel Technologies and Methods to Self-Regulation: Behavior Change Tools for Smoking and Binge Eating NCT03687658	Stanford University	N/A
Completed	Smartphone Intervention for Smoking Cessation and Improving Adherence to Treatment Among HIV Patients NCT03999411	University of Miami	Phase 4
Completed	Deliver an Evidence-based Smoking Cessation Intervention for Smokers Attending A&E Departments in Hong Kong NCT03818360	The University of Hong Kong	N/A
Completed	Preventing Relapse to Smoking Among Prisoners After Release NCT04271371	University of Nottingham	—
Completed	Interaction Between Smoking, GCF Periostin, IL17A, IL17E and Non-surgical Periodontal Therapy NCT06326073	Ondokuz Mayıs University	N/A
Terminated	Ciliation and Mucus Rheology Parameters Determined Via Air-liquid-interface Cell Cultures in Non-smoking, Smok NCT03187860	University Hospital, Montpellier	N/A
Completed	A Pilot Study of the Learn, Connect, and Quit Mobile Application NCT03978455	University of Wisconsin, Madison	—
Completed	A Comparative Pharmacokinetic and Pharmacodynamic Study of Sildenafil in Adult Smokers and Non Smokers NCT04100759	Ain Shams University	Phase 1 / Phase 2
Completed	BRP1802 Smoking Abstinence Study NCT04979013	RAI Services Company	N/A
Completed	Smoking Cessation E-Visit NCT04316260	Medical University of South Carolina	N/A
Completed	Impact of E-cigarette Characteristics on Reinforcement and Tobacco Use Patterns NCT03844672	Medical University of South Carolina	N/A
Completed	Engaging Patients in Tobacco Cessation Resources in Dental Settings NCT03656874	HealthPartners Institute	N/A
Completed	DECIDE: Developing Tools for Lung Cancer Screening Discussion Improvement NCT03891602	Hackensack Meridian Health	—
Active Not Recruiting	A Longitudinal Cohort Study to Evaluate Cardiovascular Risk Factors and Disease in Haiti NCT03892265	Weill Medical College of Cornell University	—
Completed	Using Mobile Technology to Improve Self-Regulation NCT03774433	Dartmouth-Hitchcock Medical Center	N/A
Completed	Implementation and Dissemination of an Evidence-Based Tobacco Product Use Prevention Videogame Intervention Wi NCT03815591	Yale University	N/A
Completed	Effect of Switching From Cigarette Smoking to IQOS on Exercise Capacity NCT03887117	Philip Morris Products S.A.	N/A
Completed	Effect of Smoking on Periodontal Therapy in Periodontitis NCT05262153	Marmara University	N/A
Completed	Preventing Smoking Relapse After Total Joint Replacement Surgery NCT03673228	NYU Langone Health	N/A
Completed	Evaluation of a School-based Smoking Prevention and Cessation Programme in Negeri Sembilan NCT04378725	University of Malaya	N/A
Completed	Hollings Cancer Center Varenicline Sampling Study NCT03742154	Medical University of South Carolina	EARLY_Phase 1
Completed	Trial of Indole-3-Carbinol and Silibinin NCT03687073	Masonic Cancer Center, University of Minnesota	Phase 1
Terminated	Impact of Twice-daily Measurement of Expired CO During Hospitalization on Smoking NCT03729063	University Hospital, Montpellier	N/A
Completed	Effects of Smoking on Oral Tissue Samples NCT05484765	Istanbul Medipol University Hospital	—
Completed	An Extended Facebook Intervention for Young Sexual and Gender Minority Smokers NCT03553992	University of California, San Francisco	N/A
Terminated	In-vivo Effects of E-cigarette Aerosol on Innate Lung Host Defense NCT03700892	University of North Carolina, Chapel Hill	N/A
Completed	COMET2 Project 1 Filter Ventilation Study NCT03637972	Masonic Cancer Center, University of Minnesota	Phase 3
Terminated	Mindfulness Training Plus Oxytocin Effects on Smoking Behavior NCT03819231	University of Southern California	Phase 2 / Phase 3
Completed	Comparison of Abdominal Aortic Aneurysm Growth in Adult Smoking Patients Who Either Switch to IQOS, Continue S NCT03837704	Philip Morris Products S.A.	N/A
Completed	Smoke-free Air Coalitions in Georgia and Armenia NCT03447912	Emory University	N/A
Completed	A Cluster-RCT of SHS Among Primary School Students NCT03380234	The University of Hong Kong	N/A
Completed	Helping Ethnic Minority in Hong Kong to Quit Smoking by Understanding Their Knowledge, Attitude and Behavior R NCT04025333	The University of Hong Kong	—
Completed	Addictive Potential of LCCs in Dual Users NCT03496077	UConn Health	N/A
Completed	Couples Dynamics and Smoking Cessation NCT03885336	University of Southern California	—
Completed	Project 2 Cigarette and E-cigarette Nicotine Content and E-liquid Flavors NCT03185546	Wake Forest University Health Sciences	N/A
Withdrawn	Usability and Pilot Testing - Intervention for Smoking Cessation NCT02955095	NYU Langone Health	N/A
Completed	Clinical Evaluation of Smoker Periodontal Subjects After Lactobacillus-reuteri Probiotics and Antibiotics Ther NCT04209777	Dow University of Health Sciences	Phase 3
Unknown	Predicting Sleep, Smoking, and Lung Health Disparities in African American Adults NCT03534076	Temple University	—
Withdrawn	Korean Youth Smoking Cessation Study NCT02021175	University of California, Los Angeles	N/A
Completed	Clinical Outcomes of a Nationwide, Naturalistic E-Cig Trial (CONNECT) NCT03453385	Medical University of South Carolina	N/A
Completed	Nicotine TMS EFT Smoking Pilot Study NCT03579953	Medical University of South Carolina	EARLY_Phase 1
Completed	A Facebook Intervention for Young Sexual and Gender Minority Smokers NCT03259360	University of California, San Francisco	N/A
Completed	Impact of Exclusive Use of Low Nicotine Cigarettes on Compensatory Smoking NCT03311646	Medical University of South Carolina	N/A
Completed	Smoking Cessation Smartphone App for Cancer Patients (Quit2Heal Study) NCT03600038	Fred Hutchinson Cancer Center	N/A
Completed	Feasibility and Acceptability of a Text Messaging Intervention to Increase Smoking Cessation in Vietnam NCT03219541	NYU Langone Health	N/A
Unknown	Smokerface Mirroring in Brazil RCT NCT03178227	University of Giessen	N/A
Terminated	Electroretinogram: a New Human Biomarker for Smoking Cessation Treatment NCT03213418	New York State Psychiatric Institute	N/A
Completed	Sensory Perception of Sweet Flavors in E-Cigarette NCT03332953	Oregon State University	N/A
Unknown	Testing a Self-affirmation Intervention for Use in a Mobile Application NCT03405220	Kent State University	N/A
Completed	Using Mobile Technology to Better Understand and Measure Self-Regulation NCT03352713	Dartmouth-Hitchcock Medical Center	N/A
Unknown	Grip&Health: Behavioural Intervention to Reduce Smoking, Stress and Improve Financial Health in Low-SES in Rot NCT03553979	Erasmus Medical Center	N/A
Completed	Effect of Smoking and Periodontal Therapy on Salivary and Gingival Crevicular IL-17 and IL-35 NCT05281848	Gazi University	N/A
Completed	Pain and Smoking Study NCT02971137	VA Office of Research and Development	N/A
Completed	Smoking Tobacco and Drinking Study NCT03163303	University of California, San Francisco	Phase 4
Completed	Imaging the Neurochemistry of Drug Addiction With PET NCT02817698	Yale University	EARLY_Phase 1
Completed	Development of a Videogame Prototype Targeting Cigarette and Marijuana Smoking, and Tobacco Product Prevention NCT03722888	Yale University	N/A
Completed	The Effect of Vitamin C on Wound Healing In Mandibular Fracture Patients NCT03938584	Hennepin Healthcare Research Institute	N/A
Unknown	Tobacco Use and Uptake of COVID-19 Vaccinations NCT05479383	Finnish Institute for Health and Welfare	—
Completed	Chicago Community Health Study NCT04460417	University of Chicago	N/A
Completed	Implementing and Testing a Cardiovascular Assessment Screening Program (CASP) NCT03170752	Memorial University of Newfoundland	N/A
Completed	Pulmonary Nodule Detection: Comparison of an Ultra Low Dose vs Standard Scan. NCT03305978	University Hospital, Grenoble	N/A
Completed	CSD170304: Study to Assess Nicotine Uptake in Smokers From Electronic and Combustible Cigarettes NCT03294356	RAI Services Company	N/A
Completed	A Nicotine Pharmacokinetics and Smoking Behaviour Study Examining Cigarette Ingredients NCT03272295	British American Tobacco (Investments) Limited	N/A
Terminated	Comprehensive Care Program SBRT NCT03267368	Corewell Health East	N/A
Completed	Online Automated Self-Hypnosis Program NCT03931772	Stanford University	N/A
Terminated	Hookah Smoking, Carbon Monoxide, and Coronary Endothelial Function NCT03166787	Cedars-Sinai Medical Center	Phase 1
Terminated	Low Dose Computed Tomography for Lung Cancer Screening NCT03084835	Mayo Clinic	N/A
Completed	Modeling Bronchial Epithelium Modifications Associated With COPD Using iPS NCT03181204	University Hospital, Montpellier	—
Completed	Studying Partial-agonists for Ethanol and Tobacco Elimination in Russians With HIV (St PETER HIV) NCT02797587	Boston Medical Center	Phase 2 / Phase 3
Completed	CSD170302: Study to Assess Nicotine Uptake in Smokers From Electronic Cigarettes NCT03233997	RAI Services Company	N/A
Completed	CSD170303: Study to Assess Nicotine Uptake in Smokers From Electronic Cigarettes NCT03234010	RAI Services Company	N/A
Completed	Digital Ankle Brachial Index (ABI) as a Screening Tool in Detecting Peripheral Arterial Disease NCT03161327	St. Louis University	N/A
Completed	e-Cigarette - DNA Adducts NCT03284632	University of Minnesota	—
Completed	E-cigarette Nicotine Pharmacokinetic Study NCT03178981	British American Tobacco (Investments) Limited	N/A
Completed	Impact of Smoking and Its Cessation on Systemic and Airway Immune Activation NCT02836067	Boston Medical Center	N/A
Completed	Helping Poor Smokers Quit NCT03194958	Washington University School of Medicine	N/A
Terminated	Smartphone App and CO Self-monitoring for Smoking Cessation NCT02840513	Alain Nordmann	Phase 4
Completed	Trial of An Innovative Smartphone Intervention for Smoking Cessation NCT02724462	Fred Hutchinson Cancer Center	N/A
Completed	COach2Quit TRIAL: Assessing a Prototype Personal Carbon Monoxide Monitor for Smoking Cessation NCT03142932	Johns Hopkins University	N/A
Completed	CSD170501: Study to Assess Biomarkers of Tobacco Exposure in Smokers During In-Clinic Confinement Switch to an NCT03170674	RAI Services Company	N/A
Completed	The Effects of Inhaled Aclidinium Bromide/Formoterol Fumarate on Inspiratory Pleural Pressures in Smokers NCT03104634	McGill University Health Centre/Research Institute of the McGill University Health Centre	Phase 3
Completed	CSD170401: Study to Assess Elements of Abuse Liability for Three Electronic Tobacco Vapor Products During an 1 NCT03126357	RAI Services Company	N/A
Completed	Web-Delivered Acceptance & Commitment Therapy for Smokers With Bipolar Disorder NCT02750904	Fred Hutchinson Cancer Center	N/A
Completed	CSD170301: An Unblinded, Parallel, Randomized Study to Assess Nicotine Uptake in Smokers From Four Different E NCT03105804	RAI Services Company	N/A
Completed	Feasibility and Smokers' Reactions to DNA Feedback NCT02922790	Duke University	N/A
Completed	CSD1603: A Crossover Study to Evaluate the Exposure to "Tar" and Nicotine From 100s Menthol Cigarette Products NCT03063047	RAI Services Company	N/A
Completed	CSD1602: A Crossover Study to Evaluate the Exposure to "Tar" and Nicotine From Two King Size Menthol Cigarette NCT03063034	RAI Services Company	N/A
Completed	Neuroimaging Reward, Behavioral Treatment, and Smoking Cessation NCT02927847	Maggie M Sweitzer, PhD	Phase 1 / Phase 2
Completed	Apoptotic Changes in Gingiva Caused by Smoking NCT03631498	Tokat Gaziosmanpasa University	—
Completed	Novel Approaches to Reducing Tobacco Related Harm NCT02600273	Duke University	N/A
Completed	Combined Bio- and Neuro- Feedback vs. Varenicline Use for Smoking Cessation NCT02991781	Aristotle University Of Thessaloniki	N/A
Completed	Smoking Treatment and Exercise Program for Underserved Populations (STEP UP) NCT02873754	Duke University	N/A
Completed	Development of a Videogame Prototype Targeting Cigarette and Marijuana Smoking, and Tobacco Product Prevention NCT03107936	Yale University	N/A

Showing the 300 most recent trials. Use search for older records.