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Results for “Tobacco Use and Smoking Behavior”

764 trials

Showing 20 of 764 results

Not applicableStudy completedNCT04846088
What this trial is testing

Characterize Nicotine Pharmacokinetics and Subjective Effects of Nicotine Pouches in Adult Cigarette Smokers

Who this might be right for
Tobacco UseTobacco Smoking
British American Tobacco (Investments) Limited 42
Not applicableStudy completedNCT04487470
What this trial is testing

Impact of Cigar Flavor in Dual Users

Who this might be right for
Tobacco Use Disorder
UConn Health 89
Not applicableStudy completedNCT03953508
What this trial is testing

Perceptions of Cigarette Smoking in Young Adults

Who this might be right for
Smoking, Cigarette
University of Oklahoma 199
Not applicableEnded earlyNCT03840694
What this trial is testing

Nicotine Withdrawal and Reward Processing: Connecting Neurobiology to Real-world Behavior

Who this might be right for
Cigarette SmokingNicotine Withdrawal
Duke University 21
Not applicableLooking for participantsNCT05426720
What this trial is testing

Risk Factors and Biomarkers for Post-tuberculosis Lung Damage

Who this might be right for
Pulmonary TB
Peking University Third Hospital 400
Post-approval studies (Phase 4)Study completedNCT01023659
What this trial is testing

Distribution of Bupropion and Varenicline to Increase Smoking Cessation Attempts

Who this might be right for
Tobacco Use DisorderSmokingSmoking Cessation
Centre for Addiction and Mental Health 893
Testing effectiveness (Phase 2)Looking for participantsNCT05722561
What this trial is testing

E-Cigarettes for Harm Reduction in Smokers With Opioid Use Disorder

Who this might be right for
Opioid Use DisorderCigarette Smoking
NYU Langone Health 302
Not applicableEnded earlyNCT02612701
What this trial is testing

E-Cigarette Aerosol, Conventional Cigarette Smoke, and Myocardial Perfusion

Who this might be right for
Coronary Artery DiseaseMyocardial Perfusion
Cedars-Sinai Medical Center 20
Not applicableStudy completedNCT05037656
What this trial is testing

Testing a School-Based E-cigarette, Tobacco, and Betel (Areca) Nut Use Prevention Curriculum for Guam Youths

Who this might be right for
Tobacco SmokingVapingTobacco Chewing
University of Guam 538
Large-scale testing (Phase 3)UnknownNCT04868253
What this trial is testing

Efficacy and Safety of Combination EMB-001 as a Potential Smoking Cessation Treatment

Who this might be right for
Smoking CessationTobacco Use Disorder
Rose Research Center, LLC 25
Not applicableLooking for participantsNCT05726045
What this trial is testing

Increasing Smoking Cessation Success Through Sleep-amplified Memory Consolidation

Who this might be right for
Tobacco Use Disorder
Central Institute of Mental Health, Mannheim 140
Not applicableStudy completedNCT04568395
What this trial is testing

Acute Effects of TCIG vs ECIG in PLWH

Who this might be right for
E Cigarette UseVapingSmoking+6 more
University of California, Los Angeles 37
Not applicableStudy completedNCT06191419
What this trial is testing

Human Perception of Odors and Odor Blockers

Who this might be right for
Tobacco SmokingSmoking Behaviors
Tim McClintock 27
Not applicableStudy completedNCT03844672
What this trial is testing

Impact of E-cigarette Characteristics on Reinforcement and Tobacco Use Patterns

Who this might be right for
SmokingTobacco Use
Medical University of South Carolina 93
Not applicableStudy completedNCT03614871
What this trial is testing

Snuff Use, Smoking, Periodontal Health and Premature Death: 30-year Study

Who this might be right for
Tobacco UsePeriodontitis
University of Helsinki 1,676
Post-approval studies (Phase 4)Study completedNCT03557294
What this trial is testing

Varenicline OTC Trial on Efficacy and Safety

Who this might be right for
Tobacco DependenceWithdrawal SymptomsSmoking Cessation
Arizona State University 313
Not applicableLooking for participantsNCT06544057
What this trial is testing

Real-time eCounselling for Nicotine Addiction

Who this might be right for
Nicotine Use Disorder
Overcome 60
Not applicableStudy completedNCT05432830
What this trial is testing

Sex Differences in E-cig Perception: Study 1

Who this might be right for
Nicotine AddictionE-Cig UseCigarette Smoking+1 more
Yale University 66
Not applicableStudy completedNCT01633567
What this trial is testing

Culturally Targeted & Individually Tailored Smoking Cessation Study: LGBT Smokers

Who this might be right for
Cigarette Smoking
University of Illinois at Chicago 400
Not applicableEnded earlyNCT02302859
What this trial is testing

Mobile Media-Rich Interactive Guideline System (MMRIGS) Pilot Study

Who this might be right for
Tobacco Use Cessation
M.D. Anderson Cancer Center 8
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