NCT05343845
Does Smoking Effect Spinal Anesthesia? No drug interventions Not Available Not Available unknown_status NCT05920772
Process and Effect Evaluation of the KickAsh! Intervention No drug interventions prevention Not Available active_not_recruiting NCT02736474
Naltrexone and Bupropion Combination on Obese,Smoking Patients With Schizophrenia treatment 4 completed NCT03514602
Maternal Smoking Cessation and Pediatric Obesity Prevention No drug interventions prevention Not Available recruiting NCT03364751
Effect of Switching From Cigarette Smoking to the Use of IQOS on Periodontitis Treatment Outcome No drug interventions other Not Available completed NCT03579953
Nicotine TMS EFT Smoking Pilot Study No drug interventions treatment 0 completed NCT03083353
Isradipine Enhancement of Virtual Reality Cue Exposure for Smoking Cessation treatment 0 completed NCT03496077
Addictive Potential of LCCs in Dual Users No drug interventions other Not Available completed NCT05484505
Preloaded Combination Nicotine Replacement Therapy on Smoking Cessation of Adult Population in Kazakhstan treatment 0 not_yet_recruiting NCT03482583
Tobacco Use Treatment in Cancer Patients treatment 4 completed NCT03588728
tDCS and Cognitive Training Intervention for Chronic Smokers With Schizophrenia No drug interventions treatment Not Available terminated NCT04808609
Smoking Cessation Pilot for People Living With HIV (PLWH) No drug interventions supportive_care Not Available completed NCT03238456
Smoking Cessation for Young Adult Pacific Islanders: Motivating Pacifika Against Cigarettes and Tobacco No drug interventions prevention Not Available completed NCT03502200
Switching to a Vaping Device: Evaluating Risk Reduction Among Quitline Treatment Failures No drug interventions prevention Not Available completed NCT03885336
Couples Dynamics and Smoking Cessation No drug interventions Not Available Not Available completed NCT03113136
Examination of Low Wattage and High Wattage E-Cigarettes No drug interventions basic_science Not Available completed NCT03213418
Electroretinogram: a New Human Biomarker for Smoking Cessation Treatment No drug interventions basic_science Not Available terminated NCT03645941
Connecting Alaska Native People to Quit Smoking No drug interventions treatment Not Available completed NCT04199117
Health Systems Reach Interventions Project health_services_research 4 active_not_recruiting NCT04936724
FDA Cigarette Warning Labels: Eye Tracking Study No drug interventions other Not Available completed NCT03194958
Helping Poor Smokers Quit No drug interventions health_services_research Not Available completed NCT05280535
Dual Use of ENDS and Combustible Cigarettes No drug interventions basic_science Not Available recruiting NCT03904186
Effectiveness of an Integrated Treatment to Address Smoking Cessation and Anxiety/ Depression in People Living With HIV No drug interventions treatment Not Available active_not_recruiting NCT03076086
Investigation of Secreted Phosphoproteins and PiP3 (Phosphoinositolphospat 3) in Sputum No drug interventions basic_science Not Available completed NCT03721822
Imaging Sex Differences in Smoking-Induced Pulmonary Inflammation No drug interventions other 1 recruiting NCT04670822
Postpartum Smoking Relapse Prevention by Breastfeeding Promotion No drug interventions prevention Not Available completed NCT05660525
Leveraging Community Pharmacists to Optimize Smoking Cessation Services for Rural Smokers in Appalachia treatment Not Available recruiting NCT03569748
Heated Tobacco Products vs Electronic Cigarettes No drug interventions treatment Not Available completed NCT04721782
Effects of Maternal Smoking on Fetal Liver Circulation No drug interventions Not Available Not Available unknown_status NCT05277831
Testing the Efficacy of A Scalable, Telephone-Delivered, Guided Imagery Tobacco Cessation Intervention No drug interventions treatment Not Available recruiting NCT03836573
Feasibility of a Decision Aid for E-Cigarettes in Primary Care No drug interventions supportive_care Not Available completed NCT04115176
GCF IL-17 Levels and Oxidative Status of Smoking and Non-smoking Individuals With Periodontitis No drug interventions Not Available Not Available completed NCT04282694
PRogetto Salute Parma No drug interventions Not Available Not Available terminated NCT03851029
Aerobic and Tai Chi Exercise Among the Smoker University Students No drug interventions supportive_care Not Available completed NCT04161144
Enhancing Self Regulation Among Smokers treatment 2 completed NCT06535867
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 Study No drug interventions Not Available Not Available recruiting NCT03471767
AXS-05 Phase II Trial on Smoking Behavior treatment 2 completed NCT03501472
Pictorial Warning Labels, Numeracy, and Memory for Numeric Cigarette Health-risk Information Over Time No drug interventions prevention Not Available completed NCT03576768
QuitFast: Evaluating Transcranial Magnetic Stimulation as a Tool to Reduce Smoking Directly Following a Quit Attempt No drug interventions treatment Not Available terminated NCT00873769
Staccato Loxapine PK in Smokers and Nonsmokers treatment 1 completed NCT06472869
Assessing E-Cigarettes for Tobacco Harm Reduction in the Context of Lung Cancer Screening No drug interventions treatment Not Available not_yet_recruiting NCT05973981
The Impact of Standardized Tobacco Product Packaging on Young Adults in the Retail Environment No drug interventions prevention Not Available recruiting NCT05736250
Establishment of a Method for Extraction and Quantification of Gingival Tissue Nicotine y No drug interventions Not Available Not Available recruiting NCT05683821
BREATHE 2 Clinic Stop-Smoking Treatment Outreach Study treatment Not Available active_not_recruiting NCT03891602
DECIDE: Developing Tools for Lung Cancer Screening Discussion Improvement No drug interventions Not Available Not Available completed NCT03553979
Grip&Health: Behavioural Intervention to Reduce Smoking, Stress and Improve Financial Health in Low-SES in Rotterdam No drug interventions prevention Not Available unknown_status NCT03742154
Hollings Cancer Center Varenicline Sampling Study prevention 0 completed NCT03251053
Adverse Airway Effects From Tobacco and E-Cigarettes No drug interventions prevention Not Available unknown_status NCT03077945
A Cognitive Behavioral Stress Intervention for Women Who Smoke No drug interventions basic_science Not Available completed NCT04003805
Biomarkers of Exposure and Effect in Standardized Research E-cigarette (SREC) Users prevention 1 recruiting NCT04279483
GeoScan and Remote Geo Smoking Study: Neural and Behavioral Correlates of Smokers' Exposure to Retail Environments No drug interventions other Not Available active_not_recruiting NCT03397511
Incorporating Financial Incentives to Increase Smoking Cessation Among Asian Americans Residing in New York City No drug interventions treatment Not Available completed NCT03382093
Personalized Feedback for Smokers With Elevated Anxiety Sensitivity No drug interventions treatment Not Available completed NCT03194256
Evaluating New Nicotine Standards for Cigarettes - Project 3 No drug interventions other Not Available completed NCT05473585
Impact of New Standards for Tobacco Products Among Dual E-Cigarette/Combusted Cigarette Users - Project 2 No drug interventions other Not Available completed NCT04857515
Clinical Learning Study for a Mobile Smoking Cessation Program No drug interventions Not Available Not Available completed NCT04826549
A Comparison of Exhaled Carbon Monoxide Measurements Using the iCOquit Smokerlyzer and Vitalograph Breath CO Monitor vs Carboxyhemoglobin From Venous Samples While Validating a Mobile Research Application No drug interventions Not Available Not Available completed NCT06296849
Dyadic Financial Incentive Treatments for Dual Smoker Couples No drug interventions treatment Not Available recruiting NCT05123118
Lung and Breast Cancer Prevention by an Integrated Intervention of Maternal Smoking Cessation and Breastfeeding No drug interventions prevention Not Available completed NCT03802019
Cigarette Packaging of Low Nicotine Cigarettes No drug interventions other Not Available recruiting NCT03642041
Study of Smoking Trajectory in Newly Diagnosis Lung Cancer Patients No drug interventions Not Available Not Available completed NCT03814434
Surgical Treatment of Periimplantitis in Patients With Risk Factors No drug interventions treatment Not Available unknown_status NCT05327439
Using ANDS to Reduce Harm for Low SES Cigarette Smokers No drug interventions treatment Not Available active_not_recruiting NCT03915730
Smoking and Peptidoglycan Recognition Protein-1 and Initial Periodontal Therapy No drug interventions treatment Not Available completed NCT03500965
Pictorial Warning Labels and Memory for Relative and Absolute Cigarette Health-risk Information Over Time in Teens No drug interventions prevention Not Available completed NCT05162820
Impact of Solarplast® on Immunity in Active Smokers and Non-smokers No drug interventions basic_science Not Available completed NCT03918031
Personalized Feedback for Distress Intolerant Smokers No drug interventions treatment Not Available completed NCT06190860
Platelet Rich Fibrin Treatment for the Alveolar Ridge Preservation in Smokers No drug interventions treatment Not Available recruiting NCT03259360
A Facebook Intervention for Young Sexual and Gender Minority Smokers No drug interventions treatment Not Available completed NCT05426460
AAT + tDCS to Reduce Cue-induced Craving and Smoking Behavior No drug interventions treatment Not Available completed NCT03553992
An Extended Facebook Intervention for Young Sexual and Gender Minority Smokers No drug interventions treatment Not Available completed NCT03375840
Pictorial Warning Labels and Memory for Cigarette Health-risk Information Over Time No drug interventions prevention 3 completed NCT03499340
Pictorial Warning Labels & Memory for Relative & Absolute Cigarette Health-risk Information Over Time in Adult Smokers No drug interventions prevention Not Available completed NCT05962801
Use of Dual-light Photodynamic Therapy as an Adjunct to Periodontal Treatment in Smokers No drug interventions treatment Not Available recruiting NCT03380910
An Interprofessional Intervention to Reduce Smoking Rates No drug interventions treatment Not Available completed NCT05019495
Optimizing Tobacco Treatment Delivery for People Living With HIV No drug interventions treatment Not Available recruiting NCT03630614
Randomized Trial of Electronic Cigarettes With or Without Nicotine in Smoking Cessation. treatment 3 unknown_status NCT05032755
Low Nicotine Cigarettes, Smoking, and Chronic Pain No drug interventions basic_science Not Available active_not_recruiting NCT03362008
Compare the Pharmacokinetic Characteristics and the Safety Between Zeropix and Champix in Healthy Adult Male Subjects. treatment 1 completed NCT03953508
Perceptions of Cigarette Smoking in Young Adults No drug interventions basic_science Not Available completed NCT03450941
AXS-05 Phase II Trial on Smoking Behavior treatment 2 not_yet_recruiting NCT04837664
Curcumin; Rose Bengal; Denture Stomatitis treatment 3 unknown_status NCT05709002
Smoking, Stress, HIV and Mobile Technology No drug interventions treatment Not Available recruiting NCT01923402
Development of Biomarkers of Effect From Chronic Tobacco Usage No drug interventions Not Available Not Available completed NCT02266784
Contingency Management, Quitting Smoking, and ADHD treatment 1 completed NCT02629679
Sports, Education and Consumption of Substances in Adolescents No drug interventions Not Available Not Available unknown_status NCT06373679
Switch or Quit R01 No drug interventions prevention Not Available recruiting NCT00349687
Practicing Self-Control Lowers the Risk of Smoking Lapse No drug interventions treatment Not Available completed NCT01277887
Smoking Cessation for Smokers With Sleep Problems No drug interventions treatment Not Available completed NCT00683033
Contingency Management for Smoking in Substance Abusers No drug interventions treatment 2 completed NCT02191033
Text Messaging for Smoking Cessation in College Health Clinics treatment Not Available completed NCT01372254
Behavioral Intervention for Low Income Depressed Smokers in Drug Treatment treatment 1 / 2 completed NCT06264154
The Role of Flavor in the Substitutability of E-cigarettes for Combustible Cigarettes Among Persistent Smokers No drug interventions basic_science Not Available not_yet_recruiting NCT01035151
Smoking Cessation Intervention in Public Housing No drug interventions treatment Not Available completed NCT03498053
Smoking Topography Study 2018 No drug interventions other Not Available completed NCT05279053
Mapping Brain Glutamate in Humans: Sex Differences in Cigarette Smokers No drug interventions Not Available Not Available completed NCT01692353
Cardiovascular Disease Biomarkers in Smokers and Moist Snuff Consumers No drug interventions Not Available Not Available completed NCT05740098
Financial Incentives for Smoking Cessation Among Mothers treatment Not Available completed NCT01867983
Comparative Effectiveness of Adding Weight Control to Smoking Cessation Quitlines No drug interventions treatment Not Available completed NCT05587361
Beta-Adrenergic Modulation of Drug Cue Reactivity basic_science 4 not_yet_recruiting NCT01181661
Internet-based Group Contingency Management to Promote Smoking Abstinence No drug interventions treatment Not Available completed NCT04043728
Addressing Psychological Risk Factors Underlying Smoking Persistence in COPD Patients: The Fresh Start Study No drug interventions treatment Not Available completed NCT04903028
RTMS Targets Neural Circuits for Smoking Cessation No drug interventions treatment 2 recruiting NCT00639093
A Virtual Arm to Stop Smoking No drug interventions treatment Not Available completed NCT06032793
Effects of Deep Breathing Exercise on Pulmonary Function, Perceived Stress and Physical Fitness. No drug interventions treatment Not Available completed NCT04709471
E-cigarette Nicotine Study other 2 completed NCT04159571
QuitFast: Evaluating Transcranial Magnetic Stimulation as a Tool to Reduce Smoking Directly Following a Quit Attempt No drug interventions treatment Not Available completed NCT06456671
Examining the Generality of Laboratory-based Findings and Their Moderators in the ITC Study No drug interventions basic_science Not Available recruiting NCT02193256
Varenicline + Prazosin for Heavy Drinking Smokers treatment 0 completed NCT02164656
Mindfulness Training for Smokers Online Feasibility Study No drug interventions treatment 2 completed NCT03077737
Reducing Tobacco Use Disparities Among Low-Income Adults No drug interventions treatment Not Available completed NCT03284632
e-Cigarette - DNA Adducts No drug interventions Not Available Not Available completed NCT02210832
Financial Incentives for Smoking Cessation Among Disadvantaged Pregnant Women No drug interventions treatment Not Available completed NCT01885052
Evaluation of National Cancer Institute Young Adult Stop-Smoking Program No drug interventions treatment 2 completed NCT03148652
Cognitive and Emotional Skills to Aid Smoking Cessation No drug interventions treatment Not Available withdrawn NCT00578552
Gabapentin for Smoking Cessation treatment 2 completed NCT05520775
Semaglutide for Alcohol Use Disorder basic_science 2 completed NCT04421170
Efficacy of Smartphone App for Smoking Cessation in China No drug interventions treatment Not Available completed NCT03674970
Effects of Random Nicotine Delivery on Smoking Cessation treatment 1 / 2 completed NCT03218670
Your Health in On Click No drug interventions Not Available Not Available unknown_status NCT02195570
Contingency Management for Smoking Cessation in Pregnant Minority Women No drug interventions treatment Not Available withdrawn NCT02538042
Strengthening Instrumental Extinction to Prevent Smoking Relapse (VLNCCue) basic_science Not Available completed NCT05815199
E-cigarettes for Harm Reduction Among Smokers With Serious Mental Illness No drug interventions treatment Not Available recruiting NCT06372899
Alternative Nicotine Delivery Systems as Potential Harm Reduction Tools for Persistent Cigarette Smokers No drug interventions basic_science Not Available not_yet_recruiting NCT03612349
Assessing Tobacco Product Choice When the Cost of Menthol Cigarettes Increases No drug interventions other Not Available unknown_status NCT01414036
Pilot Study of Patient Navigation to Promote Smoking Cessation No drug interventions health_services_research Not Available completed NCT04284813
Families With Substance Use and Psychosis: A Pilot Study No drug interventions treatment Not Available completed NCT00879918
Pharmacogenetics of Nicotine Metabolism in African-Americans basic_science 1 completed NCT02870218
Abuse Liability of Reduced Nicotine Content Cigarettes in the Context of Concurrent E-Cigarette Use basic_science 2 completed NCT03089541
Electronic Cigarette Use in Young Adult Men and Women No drug interventions treatment Not Available completed NCT02061917
Switching From Usual Brand Cigarettes to a Tobacco-heating Cigarette or Snus No drug interventions treatment Not Available completed NCT02932917
MapMySmoke: Smoking Cessation App With Geospatial Capture No drug interventions treatment 1 unknown_status NCT00734617
Concurrent Nicotine Patch / Denicotinized Cigarette Therapy for Smoking Cessation II treatment 3 completed NCT04179617
Impact of New Product Standards for JUUL Among Dual JUUL/Combusted Cigarette Users No drug interventions other Not Available withdrawn NCT01141517
Predictors of Teen Smoking-cessation No drug interventions Not Available Not Available completed NCT03822416
Treating Smokers With Mental Illness treatment 2 completed NCT05110716
Effects of Choice Bundling on Valuation of Delayed Gains and Losses in Cigarette Smokers No drug interventions basic_science Not Available completed NCT00938886
Naltrexone for At-Risk and Problem Drinking in Smoking Cessation Treatment treatment 2 completed NCT03735186
Exercise and Coronary Heart Disease Risk Markers in Male Smokers and Non-Smokers No drug interventions prevention Not Available completed NCT00926939
Technological Innovations in Behavioral Treatments for Cigarette Smoking No drug interventions treatment Not Available completed NCT03496922
Behavioral Economic Methods for Assessing Tobacco Product Abuse Liability: Study 7 No drug interventions basic_science Not Available completed NCT00843622
Controlled Study of the Ability of a Smokefree Tobacco Product to Increase the Quit Rate Among Cigarette Smokers No drug interventions treatment 4 completed NCT05072925
BIDI Stick ENDS Abuse Liability and Puffing Topography Assessment No drug interventions basic_science Not Available completed NCT01982825
Innovative Web-Based Intervention for Smoking Cessation Among College Students No drug interventions treatment 1 completed NCT01604525
Tailored Web and Peer Email Cessation Counseling for College Smokers No drug interventions prevention Not Available completed NCT02602730
Internet-Based Nonsmoking Program for Postpartum Women No drug interventions Not Available 2 completed NCT06292130
Health-Kit Enabled Mobile App for Tobacco Cessation No drug interventions treatment Not Available completed NCT04755348
A Study to Assess the Pharmacokinetics of Oral Nicotine Pouches and Lozenges in Healthy Adults No drug interventions other Not Available completed NCT05177848
Comparison of the Substitution Between Different Tobacco/Nicotine Products as a Function of Tobacco-user Type No drug interventions basic_science Not Available active_not_recruiting NCT06295757
Effects of Relighting on Smoke Toxicant Deliveries and Subjective Smoking Measures No drug interventions other Not Available not_yet_recruiting NCT05278065
E-cigarettes for Harm Reduction in Adults With Asthma No drug interventions treatment Not Available recruiting NCT02220465
Step-up to Quit: Using Low-to-moderate Intensity Exercise for Reducing Smoking Cue Reactivity Among Low-income Smokers No drug interventions treatment 1 unknown_status NCT05641974
Effect of Helpers Program On-line Training on Smoking Relapse and Social Networks No drug interventions prevention Not Available enrolling_by_invitation NCT05946031
Testing the ETM: Examination and Comparison of Different Methods No drug interventions basic_science Not Available not_yet_recruiting NCT04399031
Effects of e-Cigarettes on Perceptions and Behavior - Substudy 1 other Not Available completed NCT04155073
E-Visit for COPD and Smoking Cessation No drug interventions health_services_research Not Available completed NCT02385227
Characterization of Biomarkers of Tobacco Exposure, Urge-to-Smoke Following Exclusive and Dual Ad Lib Use of Electronic Cigarettes No drug interventions basic_science Not Available completed NCT01058876
Comparison of Low Yield Cigarettes in African Americans vs. Whites basic_science 1 completed NCT01177176
Smoking Interventions for Hospital Patients No drug interventions treatment Not Available completed NCT03580460
Cultural Adaptation and Piloting of a Smoking Cessation Intervention for Smokers With HIV No drug interventions treatment Not Available completed NCT01907594
Effects of Nicotine Replacement Therapy and D-cycloserine on Nicotine Treatment Seekers other 2 withdrawn NCT02151591
New Approaches to Smoking Cessation in Heavy Drinkers treatment 1 completed NCT02432729
A Smoking Cessation Study to Understand the Biological and Functional Changes After One Year of Smoking Cessation No drug interventions Not Available Not Available completed NCT01122589
Working Inside for Smoking Elimination No drug interventions treatment Not Available unknown_status NCT02488889
Effects of Varenicline in Heavy Drinking Smokers treatment 4 withdrawn NCT06001840
Promotion and Mitigation Factors Leading to Illegal Tobacco Purchases No drug interventions basic_science Not Available recruiting NCT01633567
Culturally Targeted & Individually Tailored Smoking Cessation Study: LGBT Smokers No drug interventions treatment Not Available completed NCT02538601
Enhanced Smoking Cessation Intervention for Smokers Exposed to the World Trade Center (WTC) Disaster No drug interventions treatment Not Available completed NCT00686101
Knowledge and Perception of Smoking Risks/Consequences No drug interventions Not Available Not Available completed NCT00756704
The Effectiveness of Smoking Cessation Guidelines in the Emergency Department No drug interventions health_services_research Not Available completed NCT05788068
Efficacy and Neuroimaging Mechanisms of Smoking Cessation in China No drug interventions treatment Not Available completed NCT00924768
A Study of Inhalation of 20,000 EU CCRE and Mucociliary Clearance (MCC) in Otherwise Healthy Individuals Who Are Current Cigarette Smokers No drug interventions basic_science 1 completed NCT04429568
THC Crossover Study No drug interventions basic_science Not Available completed NCT03670212
Investigation of Nicotine Seeking Behavior in Current Smokers basic_science 1 completed NCT00736710
rTMS Effects on Smoking Cessation and Cognition in Schizophrenia No drug interventions treatment Not Available completed NCT03421210
Effects of Smoking Environments on Brain Reactivity basic_science 4 completed NCT04965181
Mindfulness-based Smoking Cessation Enhanced With Mobile Technology treatment Not Available active_not_recruiting NCT01592695
Tailored Tobacco Quitline for Rural Veterans treatment 2 completed NCT02906995
Pharmacokinetics of Nicotine Sublingual Tablets Versus Nicorette Lozenge in Healthy Smokers other 1 completed NCT01983150
A Randomized Controlled Trial to Test the Effect of a Smartphone Quit Smoking Intervention on Young Adult Smokers No drug interventions treatment Not Available completed NCT01277250
Web-based Smoking Cessation Intervention: Transition From Inpatient to Outpatient No drug interventions treatment 4 completed NCT04009590
Quit4Health Intervention in Supporting Smoking Cessation and Preventing Smoking Initiation in Young Adults No drug interventions prevention Not Available completed NCT06118502
A Clinical Trial of Adaptive Treatment for Early Smoking Cessation Relapse No drug interventions treatment Not Available recruiting NCT05644002
Puff Biofeedback to Reduce Smoking Reinforcement No drug interventions basic_science Not Available completed NCT05958979
Effects of e-Cigarettes on Perceptions and Behavior - Remote Substudy # 1 No drug interventions other Not Available completed NCT05095779
Incentives for Oklahoma Tobacco Helpline Engagement in Persistent Poverty Counties treatment 2 completed NCT03837379
Goal2Quit + NRT Sampling No drug interventions treatment Not Available completed NCT01639079
Comparison of Internet Stop Smoking Intervention to Usual Care on Smoking Cessation at 6 Months No drug interventions treatment Not Available completed NCT02869451
Mobile Contingency Management for Marijuana and Tobacco Cessation treatment Not Available completed NCT00879177
Smoking Study With Behavioral Therapy for Hypertensive Patients treatment 4 completed NCT04688177
The Association of Cigarette Smoking on Exercise Capacity and Skeletal Muscle Function in Taiwan Adult Smokers No drug interventions Not Available Not Available completed NCT00500877
Mood Management Phone Counseling in Smoking Cessation No drug interventions treatment 2 completed NCT06232447
Menthol, Inflammation, and Nicotine Transition Study No drug interventions basic_science Not Available recruiting NCT04340947
Cigarette Smoking Among Young Adults No drug interventions other Not Available completed NCT01526005
Brain Nicotine Receptor Density & Response to Nicotine Patch Not Available Not Available completed NCT02072005
Mobile App Based Personalized Solutions and Tools for Medication Adherence of Rx Pills No drug interventions Not Available Not Available completed NCT01566097
Intervention Trial of Culturally-Appropriate Decision Aids for Smoking Cessation No drug interventions treatment Not Available unknown_status NCT04188197
Assisting Smokers to Switch to a JUUL E-Cigarette by Devaluing Combustible Cigarettes No drug interventions treatment 3 unknown_status NCT02683161
Pre to Postoperative Smoking Cessation treatment 2 terminated NCT05722561
E-Cigarettes for Harm Reduction in Smokers With Opioid Use Disorder treatment 2 recruiting NCT03326128
High Dose Bupropion for Smoking Cessation - Pilot Study treatment 2 terminated NCT05233228
Mobile Health Technology for Personalized Tobacco Cessation Support in Laos treatment 2 recruiting NCT06087328
CAN-DOSE Study: Cessation With Augmented Nicotine for Dual Use Of Smoking and E-cigarettes treatment 2 recruiting NCT02206971
Biomarker Feedback for Smoking Cessation No drug interventions treatment Not Available completed NCT06173778
Semaglutide for Post-Smoking Cessation Weight Management treatment 2 recruiting NCT01056588
Contingency Management for Smoking Abstinence With Adolescent Smokers No drug interventions treatment Not Available completed NCT04461288
Engaging Sexual and Gender Minority Cigarette Smokers Into Social Media-based Treatment No drug interventions treatment Not Available completed NCT03241407
Triclosan Toothpaste as a Preventive Strategy of Mucositis in Smokers No drug interventions treatment Not Available completed NCT01560507
Tailored Smoking Cessation Treatment for LIVE FOR LIFE® Participants treatment 2 / 3 terminated NCT02408809
The Impact of Orthopaedic Smoking Cessation Education on Cigarette Abstinence Self-Efficacy: A Randomized Controlled Trial No drug interventions prevention Not Available completed NCT01596556
The Effect of Smoking on Thermoregulation basic_science Not Available completed NCT01951456
Resistance Training as an Aid to Smoking Cessation Treatment No drug interventions treatment Not Available completed NCT03874585
Text Messaging-Based Smoking Cessation Program for Homeless Youth No drug interventions treatment 1 / 2 completed NCT04967885
Ecological Momentary Intervention of Implementation Intentions Delivered by Text Message to Reduce Cigarette Smoking No drug interventions supportive_care Not Available completed NCT06395415
Development of a Mobile Health Intervention for Electronic Cigarette Use Among Young Adults No drug interventions treatment Not Available not_yet_recruiting NCT02420015
Mobile Health Technology to Enhance Abstinence in Smokers With Schizophrenia treatment 4 completed NCT02147132
Pilot Study of Nicotine Nasal Spray and Varenicline on Smoking in Methadone-Maintained Patients treatment 4 terminated NCT03743532
E-Cigarettes and Financial Incentives to Promote Tobacco Harm Reduction Among Adults Accessing Shelter Services No drug interventions treatment Not Available completed NCT05041959
Nicotine Withdrawal and Reward Processing No drug interventions basic_science Not Available completed NCT01015170
STOP Study: Effectiveness of Zyban in a Clinical Population treatment 4 completed NCT00601042
Serbian Smoking Reduction/Cessation Trial (2SRT) No drug interventions prevention 4 completed NCT01202942
Use and Harm Exposure in New Low Nicotine Cigarettes No drug interventions prevention Not Available completed NCT05120206
The Impact of Cigarette Smoking on Periodontal Therapy No drug interventions treatment Not Available completed NCT04700306
Evaluation of the Added Value of Sophrology on the Intensity of Craving During Smoking Withdrawal No drug interventions supportive_care Not Available recruiting NCT05108649
Impact of Nicotine Messaging on Beliefs and Behavior No drug interventions other Not Available completed NCT00816036
Improving the Delivery of Smoking Cessation Guidelines in Hospitalized Veterans No drug interventions health_services_research Not Available completed NCT05370313
The Impact of Innovative Tax Proposals on Purchase Patterns No drug interventions basic_science Not Available recruiting NCT00634218
Reaching and Treating Lesbian, Gay, Bisexual, and Transgender (LGBT) Cigarette Smokers No drug interventions treatment 2 / 3 completed NCT01081119
Brief Voluntary Alcohol and Drug Intervention for Middle School Youth No drug interventions prevention 2 completed NCT02128919
Transcranial Direct Current Stimulation (tDCS) As A Treatment For Cigarette Craving and Cognitive Deficits in Schizophrenic No drug interventions treatment Not Available completed NCT03029819
iQuit Mindfully: Text Messaging for Smoking Cessation treatment Not Available completed NCT00802919
Varenicline for Cognitive Deficits and Cigarette Smoking in Schizophrenia - Efficacy and Predictors treatment 4 completed NCT01926041
The Effectiveness of Smoking Cessation in Prediabetic Smokers prevention Not Available active_not_recruiting NCT01484717
Interactive Voice Response Technology to Mobilize Contingency Management for Smoking Cessation treatment 2 completed NCT01334216
Using Computers to Assist in Parental Smoking Cessation in a Pediatric Setting No drug interventions supportive_care Not Available completed NCT05627596
Free Samples for Health treatment 2 enrolling_by_invitation NCT01932996
Enhancing Smoking Cessation in the Homeless Population treatment 4 completed NCT04449458
The Positively Quit Trial for Smoking Cessation No drug interventions treatment Not Available recruiting NCT00937235
Treatment of Smoking Among Individuals With PTSD treatment 2 completed NCT03169686
'WeChat WeQuit' Smoking Cessation Program No drug interventions health_services_research Not Available completed NCT02301325
Project 1, Study 2: The Combined Impact of Nicotine Replacement and Spectrum Cigarettes No drug interventions other Not Available completed NCT03750825
Are Smokers Switching to Vaping at Lower Risk for Cancer? (Electronic Cigarettes and Cancer Risk) No drug interventions basic_science Not Available active_not_recruiting NCT05487625
Effects of Narratives on Demand for Low and High Ventilated Cigarettes and Substitution for Alternative Products No drug interventions basic_science Not Available completed NCT04879225
Menthol and Mint Experimental Tobacco Marketplace (ETM) Study No drug interventions other Not Available completed NCT03897530
Experimental Tobacco Marketplace in Regulating Flavored Tobacco Products in Menthol Cigarette Smokers No drug interventions prevention Not Available terminated NCT05432830
Sex Differences in E-cig Perception: Study 1 No drug interventions other Not Available recruiting NCT02792426
Nicotine Pharmacokinetics From Research Electronic Nicotine Delivery System S-TA-U001 in Smokers and E-Cigarette Users basic_science 1 completed NCT05958966
Effects of e-Cigarettes on Perceptions and Behavior - Substudy 2 No drug interventions other Not Available completed NCT04646174
Addressing Psychological Risk Factors Underlying Smoking Persistence in COPD Patients: The Fresh Start-II Study No drug interventions treatment Not Available completed NCT00682474
School Nurse-Delivered Smoking Cessation Intervention No drug interventions treatment 2 / 3 completed NCT01522274
Quit Smoking With Nicotine Patch and Exercise/Health Education (Females Only) No drug interventions prevention Not Available completed NCT01736982
Contingency Management for Smoking Cessation in the Homeless No drug interventions treatment Not Available completed NCT03291431
Intermittent Theta Burst for the Treatment of Alcohol Use Disorders in Veterans No drug interventions treatment Not Available terminated NCT00493831
Analysis of Lipid Biomarkers of Exposure and Host Response diagnostic Not Available terminated NCT02600273
Novel Approaches to Reducing Tobacco Related Harm No drug interventions other Not Available completed NCT05253573
Mobile Health Technology for Personalized Tobacco Cessation Support Among Cancer Survivors in Laos treatment 2 completed NCT03749876
A Study of Unfiltered Cigarettes Among Committed Smokers No drug interventions basic_science Not Available completed NCT00746460
The Healthy Options Feasibility Study No drug interventions prevention Not Available completed NCT05030194
Comparing Nicotine Delivery, Subjective Effects, and Sensory Experiences of Tobacco Users Using Oral Nicotine Products and Electronic Cigarettes [ZYN Study] No drug interventions prevention Not Available completed NCT03840694
Nicotine Withdrawal and Reward Processing: Connecting Neurobiology to Real-world Behavior No drug interventions basic_science Not Available terminated NCT00683280
Contingency Management and Pharmacotherapy for Smoking Cessation No drug interventions treatment Not Available completed NCT01199380
Behavioral Activation Intervention for Smoking Cessation in Smokers With Depressive Symptoms treatment 2 completed NCT02103829
"Quit Smoking on Your Own" Brief Online Study No drug interventions Not Available Not Available terminated NCT01144689
Mindfulness Training for Smoking Cessation No drug interventions treatment Not Available completed NCT05958992
Effects of e-Cigarettes on Perceptions and Behavior - Remote Substudy # 2 No drug interventions other Not Available completed NCT02551692
Effects of Smoking Environments on Craving and Smoking (CameraCue2.0) basic_science Not Available completed NCT01627392
Mechanisms of the Nicotine Metabolism Effect on Tobacco Dependence No drug interventions basic_science Not Available completed NCT00554840
Comparison of Varenicline and Placebo for Smoking Cessation in Schizophrenia treatment 2 completed NCT06027840
Concurrent vs. Sequential Cessation of Dual Cigarette and E-cigarette Use other 1 recruiting NCT02845440
Integrated Smoking Cessation Treatment for Smokers With Serious Mental Illness No drug interventions treatment Not Available completed NCT06357767
Smoking Cessation Intervention for American Indian Women Experiencing Intimate Partner Violence No drug interventions treatment Not Available recruiting NCT04063267
Electronic Cigarettes as a Harm Reduction Strategy in Individuals With Substance Use Disorder No drug interventions treatment 2 recruiting NCT05181072
Identify the Usefulness of In-person and Virtual Quit Smoking Programs No drug interventions supportive_care Not Available completed NCT02258568
Postnatal Smoking Relapse, Its Associated Risk Factors, and a Proactive Sustainable Preventive Intervention No drug interventions prevention Not Available completed NCT04843969
Investigation of Cigarette Cravings in Smokers No drug interventions treatment Not Available unknown_status NCT03728712
Evaluation of Ventilation Homogeneity as a Marker of Small Airway Disease in Active Smokers No drug interventions Not Available Not Available completed NCT02218281
Developing a Smartphone App With Mindfulness Training for Teen Smoking Cessation No drug interventions prevention Not Available completed NCT02422914
Benefits of Tobacco Free Cigarette No drug interventions treatment Not Available unknown_status NCT02643914
Control Systems Approach to Predicting Individualized Dynamics of Nicotine Cravings diagnostic Not Available unknown_status NCT04525755
STARS (Smoking Treatment And Remote Sampling) Study prevention 1 / 2 recruiting NCT01714323
Comparative Effectiveness of Post-Discharge Strategies for Hospitalized Smokers No drug interventions treatment Not Available completed NCT05076708
The Effects of IQOS Use on Cigarette Smoking Behaviors No drug interventions basic_science 0 active_not_recruiting NCT01780038
Smokers' Response to Nicotine Dependence Genotyping No drug interventions treatment Not Available completed NCT03309943
Neurobehavioral Substrates of Propranolol's Effects on Drug Cue Reactivity basic_science 4 completed