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Results for “Cigarette Smoker”

381 trials

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Showing 20 of 381 results

Post-approval studies (Phase 4)Active Not RecruitingNCT02271919
What this trial is testing

Varenicline and Combined NRT for Smoking Cessation

Who this might be right for
Cigarette SmokerTobacco Use Disorder
M.D. Anderson Cancer Center 631
Not applicableEnded earlyNCT00254358
What this trial is testing

A Brain Imaging Study of Nicotine Release in Cigarette Smokers

Who this might be right for
Nicotine Dependence
Hadassah Medical Organization
Early research (Phase 1)Looking for participantsNCT07128329
What this trial is testing

Acute Effects of Oral Nicotine Pouches

Who this might be right for
Nicotine Pouch Self-AdministrationNicotine Pharmacokinetic StudyNicotine Pharmacodynamic Study
Johns Hopkins University 120
Large-scale testing (Phase 3)UnknownNCT04837664
What this trial is testing

Curcumin; Rose Bengal; Denture Stomatitis

Who this might be right for
Candida Albicans InfectionCigarette Smoking
King Saud University 45
Not applicableStudy completedNCT04800211
What this trial is testing

Biomarkers of Exposure and Biomarkers of Potential Harm in Adult Smokers Who Completely Switch to E-vapor Products

Who this might be right for
Tobacco Use
Altria Client Services LLC 450
Not applicableStudy completedNCT02649556
What this trial is testing

A 26-week Extension of the ZRHR-ERS-09-US Study Evaluating Biological and Functional Changes in Healthy Smokers After Switching to THS 2.2

Who this might be right for
Smoking
Philip Morris Products S.A. 672
Not applicableUnknownNCT03814434
What this trial is testing

Surgical Treatment of Periimplantitis in Patients With Risk Factors

Who this might be right for
Peri-ImplantitisType 2 Diabetes MellitusSmoking, Cigarette+1 more
Luiz Antonio Pugliesi Alves de Lima 40
Not applicableUnknownNCT04014322
What this trial is testing

The Effect of Electronic Cigarette Use on Smoking Behaviors Among Smokers Receiving Outpatient Psychiatric Treatment

Who this might be right for
Tobacco SmokingPsychiatric Disorders
Fordham University 50
Not applicableStudy completedNCT05887947
What this trial is testing

Impact of E-cigarette Nicotine Concentration on Compensation

Who this might be right for
Smoking Cessation
University of Kansas Medical Center 52
Not applicableStudy completedNCT05271578
What this trial is testing

MRI and Biological Markers of Acute E-Cigarette Exposure in Smokers and Vapers

Who this might be right for
Vascular ReactivitySerum Biomarkers
University of Pennsylvania 55
Not applicableStudy completedNCT01277887
What this trial is testing

Smoking Cessation for Smokers With Sleep Problems

Who this might be right for
Nicotine DependenceCigarette SmokingInsomnia
Yale University 19
Not applicableStudy completedNCT02641587
What this trial is testing

Reduced Exposure Study Using the CHTP 1.2 With 5 Days in a Confinement Setting Followed by 85 Days in an Ambulatory Setting.

Who this might be right for
Smoking
Philip Morris Products S.A. 121
Post-approval studies (Phase 4)Study completedNCT02378714
What this trial is testing

Behavioral Activation and Varenicline for Smoking Cessation in Depressed Smokers

Who this might be right for
Nicotine DependenceMajor Depressive Disorder
Northwestern University 300
Not applicableStudy completedNCT03075839
What this trial is testing

Impact of Switching to Non-Menthol Cigarettes Among Smokers

Who this might be right for
Tobacco Use
Yale University 33
Not applicableStudy completedNCT05745324
What this trial is testing

The Effect of Scaling and Root Planing on Oral Inflammatory Biomarkers Among E-cig Users and Non-smokers

Who this might be right for
Periodontal DiseasesSmoking
Kuwait University 100
Not applicableStudy completedNCT01721473
What this trial is testing

Brain Nicotine Receptor Density in Veteran Smokers

Who this might be right for
Positron Emission Tomography
VA Office of Research and Development 184
Early research (Phase 1)Study completedNCT03559725
What this trial is testing

Evaluation of Abuse Liability of Very Low Nicotine (VLN) Mentholated Cigarettes

Who this might be right for
Tobacco Use
22nd Century Group, Inc. 55
Testing effectiveness (Phase 2)Study completedNCT00502216
What this trial is testing

Naltrexone and Varenicline: Weight Gain and Tolerability in Cigarette Smokers

Who this might be right for
SmokingNicotine Dependence
Yale University 40
Not applicableStudy completedNCT02971137
What this trial is testing

Pain and Smoking Study

Who this might be right for
SmokingPainSmoking Cessation
VA Office of Research and Development 371
Not applicableStudy completedNCT02357173
What this trial is testing

A Trial of E-cigarettes in Current Cigarette Smokers

Who this might be right for
SmokingNicotine DependenceNicotine Dependence, Other Tobacco Product
Medical University of South Carolina 68
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