Search clinical trials for: Cigarette smoker

Total 1906 results

Eastern Virginia Medical School
National Institute on Drug Abuse (NIDA)

Terminated

Effects of Nicotine Salt Aerosol on Cigarette Smokers

Electronic Cigarette Use

United States
Philip Morris Products S.A.

Completed

Reduced HPHC Exposure in Cigarette Smokers Switching to P4M3 Gen. 2.0 Compared to Continuing Smoking, or Smoking Abstinence

Nicotine | Nicotine Vaping | Vaping

United Kingdom
Achieve Life Sciences

Completed

A Study of Cytisinicline for Vaping Cessation in Adult Smokers (ORCA-V1)

Vaping | E-Cig Use

United States
M.D. Anderson Cancer Center
National Cancer Institute (NCI)

Withdrawn

Quitting Schedule Mobile Smartphone Application in Helping Participants to Quit Smoking

Current Smoker | Malignant Neoplasm | Current Every Day Smoker | Cigarette Smoker

United States
Rose Research Center, LLC
Foundation for a Smoke Free World INC

Active, not recruiting

Evaluate Harm Reduction Products as a Second Line Intervention for Adult Smokers Who Do Not Quit With NRT

Smoking Cessation | Harm Reduction

United States
University of Vermont
National Institute on Drug Abuse (NIDA)

Completed

Pulmonary and Cardiac Effects of E-Cigarette Use in Pulmonary Patients Who Smoke Cigarettes

Chronic Obstructive Pulmonary Disease | Emphysema | Chronic Bronchitis | Asthma-COPD Overlap Syndrome

United States
Memorial Sloan Kettering Cancer Center
National Cancer Institute (NCI); Indiana University; Kaiser Permanente; University...

Withdrawn

DECIDE: Developing Tools for Lung Cancer Screening Discussion Improvement (DECIDE)

Smoking | Lung Cancer | Smoking, Tobacco | Smoking, Cigarette

United States
M.D. Anderson Cancer Center
National Cancer Institute (NCI)

Active, not recruiting

Behavioral Activation Therapy and Nicotine Replacement Therapy in Increasing Smoking Cessation

Tobacco Use Disorder | Cigarette Smoker

United States
Ottawa Heart Institute Research Corporation
Canadian Institutes of Health Research (CIHR)

Active, not recruiting

The INITIATE Study: Initiating Nicotine Dependence Treatment for Smokers Admitted to Emergency Departments (INITIATE)

Nicotine Dependence, Cigarettes | Nicotine Withdrawal

Canada
Memorial Sloan Kettering Cancer Center

Active, not recruiting

Informing the Adaptation of a CHW Model to Facilitate Lung Cancer Screening for the Chinese Community

Lung Cancer Screening | Current or Past Cigarette Smoker

United States
Washington University School of Medicine
National Cancer Institute (NCI); National Institutes of Health (NIH)

Completed

Helping Poor Smokers Quit

Smoking | Smoking Cessation | Tobacco Use | Tobacco Smoking | Tobacco Use Cessation | Nicotine Dependence | Tobacco Dependence | Smoking, Tobacco | Nicotine Use Disorder | Nicotine Dependence, Cigarettes | Smoking, Cigarette | Nicotine Dependence Tobacco Product | Tobacco; Use, Rehabilitation | Smoking (Tobacco) Addiction and other conditions

United States
Roswell Park Cancer Institute
National Cancer Institute (NCI)

Completed

Effects of Filter Ventilation and Ventilation Information on Product Use Behaviors in Cigarette Smokers (COMET 2 3 1)

Cigarette Smoking-Related Carcinoma

United States
Kazakhstan Academy of Preventive Medicine
Philip Morris International; Synergy Research Group Kazakhstan; HealthCity LLP

Completed

Сohort Study to Evaluate Exacerbations, Respiratory Symptoms, Physical Exercise Intolerance and Lung Functions Among Participants Who Use IQOS With Heatsticks Compared to Smokers of Conventional Cigarettes

Pulmonary Disease, Chronic Obstructive | Respiratory Insufficiency | Physical Disability | Respiratory Disease

Kazakhstan
Ohio State University Comprehensive Cancer Center

Completed

Free-Base Nicotine or Nicotine Salt e-Liquids in Current E-Cigarette Smokers, PeloPET Study

Cigarette Smoking-Related Carcinoma

United States
Ohio State University Comprehensive Cancer Center
National Cancer Institute (NCI)

Completed

Effects of Electronic Cigarette Use on the Lungs

Current Smoker | Former Smoker | Tobacco Use Disorder | Never Smoker | E-cig User

United States
Virginia Commonwealth University
National Institute on Drug Abuse (NIDA)

Completed

Effects of E-Cigarette Nicotine Content in Smokers (Nicotine Flux Study)

Electronic Cigarette Use

United States
M.D. Anderson Cancer Center
National Cancer Institute (NCI)

Completed

Project CASA in Promoting Smoke-Free Indoor Air Policy in Mexican American Households

Current Smoker | Cigarette Smoker | Currently Living With Smoker

United States
University of Memphis
Deerland Probiotics and Enzymes

Completed

Impact of Solarplast® on Immunity in Active Smokers and Non-smokers

Immunity | Smoking, Cigarette

United States
University of Nebraska
Institute for Science and Health

Completed

Validation of Biomarkers of Exposure and Host Response

Cigarette Smoker

United States
University of California, Los Angeles

Completed

Mapping Brain Glutamate in Humans: Sex Differences in Cigarette Smokers

Cigarette Smoking | Tobacco Dependence | Sex

United States
Montefiore Medical Center
Johns Hopkins University; Westat

Completed

RCT of an Internet Cessation Program Plus Online Social Network for HIV+ Smokers (PSFW+)

Tobacco Use Disorder | HIV

United States
University of Kansas Medical Center

Completed

Comparative Abuse Liability Among African American and White Smokers

Tobacco Use Disorder

United States
University of Southern California

Completed

Effects of E-Cigarettes in Menthol Smokers

Smoking Behaviors | E-cigarette Use

United States
University of Southern California
University of California, San Diego; University of California, Los Angeles

Terminated

High Dose Bupropion for Smoking Cessation - Pilot Study

Smoking Cessation | Cigarette Smoking | Smoking, Tobacco | Cessation, Tobacco | Smoking (Tobacco) Addiction

United States
University of Southern California
Illinois Institute of Technology

Completed

Effects of Nicotine in Tobacco Smokers

Smoking, Tobacco | Smoking (Tobacco) Addiction

United States
Duke University
National Institute of Allergy and Infectious Diseases (NIAID)

Terminated

Effects of E-cigarettes (ECIGs) on Pulmonary Inflammation and Behavior in HIV Infected Smokers

HIV Seropositivity | Lung Inflammation

United States
National Cancer Institute (NCI)

Completed

Broccoli Sprout/Broccoli Seed Extract Supplement in Decreasing Toxicity in Heavy Smokers

Cigarette Smoking-Related Carcinoma | Tobacco-Related Carcinoma

United States
University of California, San Diego
University of California; Veterans Medical Research Foundation

Completed

Novel Pharmacotherapy Approaches in Smokers With Serious Mental Illness

Schizophrenia | Schizoaffective Disorder | Bipolar Disorder | Nicotine Dependence

United States
Montefiore Medical Center
National Institute on Drug Abuse (NIDA); University of Michigan; George Washington...

Completed

A Mobile Intervention to Promote Cessation in HIV-infected Smokers

Tobacco Use | HIV-1-infection

United States
Yale University
National Institute on Drug Abuse (NIDA)

Completed

The Interaction of Flavor With Nicotine Form in Adult Smokers

Nicotine Dependence

United States
Philip Morris Products S.A.

Completed

Reduced Exposure to HPHC in Smokers Switching From Cigarettes to Different Versions of THS

Smoking | Tobacco Use | Tobacco Smoking

United Kingdom
Imperial Brands PLC
Nerudia Ltd

Completed

An Exploratory PET-study of Deposition, Disposition and Brain Uptake of [11C]Nicotine After Inhalation of 2 Nicotine Formulations Via the myBluTM E-cigarette in Smokers

Healthy Volunteers

Sweden
University of Vermont

Completed

Voucher Based Incentives to Treat Pregnant Smokers

Efficacy of Financial Incentives

United States
University of Minnesota
National Cancer Institute (NCI)

Completed

Methods Project 4: Clinical Trial

Smoker

United States
University of Southern California
University of California

Active, not recruiting

Are Smokers Switching to Vaping at Lower Risk for Cancer? (Electronic Cigarettes and Cancer Risk)

Cigarette Smoking

United States
University of Pittsburgh
National Institute on Drug Abuse (NIDA)

Terminated

tDCS and Cognitive Training Intervention for Chronic Smokers With Schizophrenia (TACTICSS)

Schizophrenia | Smoking, Cigarette | Transcranial Direct Current Stimulation

United States
Yale University
National Institute on Drug Abuse (NIDA)

Completed

Imaging Extrastriatal Dopamine Release in Tobacco Smokers and Nonsmokers

Nicotine Dependence

United States
Yale University
National Institute on Drug Abuse (NIDA); Food and Drug Administration (FDA)

Completed

Impact of Switching to Non-Menthol Cigarettes Among Smokers

Tobacco Use

United States
Shenzhen Smoore Technology Limited

Withdrawn

The Effectiveness of Using E-Cigarettes for Smoking Cessation and Decreasing Risk of Diseases Among Heavy Smokers

Smoking Cessation

China
Philip Morris Products S.A.

Completed

A Smoking Cessation Study to Understand the Biological and Functional Changes After One Year of Smoking Cessation (RIBESC)

Cigarette Smoking

United States, Poland, Germany, Japan, United Kingdom
Philip Morris Products S.A.

Completed

Evaluation of Biological and Functional Changes in Healthy Smokers After Switching to THS 2.2 for 26 Weeks

Smoking

United States
Brown University

Active, not recruiting

Using ANDS to Reduce Harm for Low SES Cigarette Smokers

Nicotine Dependence | Smoking, Cigarette

United States
M.D. Anderson Cancer Center
National Cancer Institute (NCI)

Completed

Mobile Smoking Cessation Intervention in Enhancing Cancer Outreach in Low-Income Adult Smokers

Current Every Day Smoker | Cigarette Smoker

United States
Virginia Commonwealth University
National Institute on Drug Abuse (NIDA)

Completed

The Effect of Electronic Cigarette Liquid Characteristics in Smokers.

Electronic Cigarettes

United States
British American Tobacco (Investments) Limited

Completed

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

Tobacco Use | Tobacco Smoking

United States
Centre hospitalier de l'Université de Montréal...
Cyclomedica Australia PTY Limited

Completed

Evaluation of Ventilation Homogeneity as a Marker of Small Airway Disease in Active Smokers

Cigarette Smoking | Lung Function Testing | Single-photon Emission Computed Tomography (SPECT) | Ventilation Homogeneity | Lung Disease Prevention

Canada
Brown University
National Cancer Institute (NCI)

Completed

Evaluation of Very Low Nicotine Content Cigarettes in Adolescent Smokers

Nicotine Dependence

United States
Virginia Commonwealth University
National Institute on Drug Abuse (NIDA)

Completed

Effects of Electronic Cigarette Settings and Liquid Concentrations in Cigarette Smokers and Electronic Cigarette Users

Electronic Cigarettes

United States
University of California, San Francisco
Tobacco Related Disease Research Program

Completed

Engaging Sexual and Gender Minority Cigarette Smokers Into Social Media-based Treatment

Smoking Cessation | Tobacco Use | Nicotine Dependence | Cigarette Smoking

United States
Roswell Park Cancer Institute

Terminated

Interest in Smokeless Tobacco Product as a Substitution for Cigarettes in Current Smokers

Tobacco Use Disorder

United States

Search clinical trials for: Cigarette smoker

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