Clinical trials: Nicotine Dependence, Cigarettes
Tobacco Use, Cigarette Smoking
Effects of Relighting on Smoke Toxicant Deliveries and Subjective Smoking Measures
Characterize effects of relighting on smoke toxicant deliveries and subjective smoking measures. This will be a within-subject comparison in a single experimental group of 30 smokers who report engaging in relighting behaviors.
- Conditions
- Tobacco Use, Cigarette Smoking, Nicotine Dependence
- Trial name
- NCT06295757
- Testing
- Cigarettes
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Masonic Cancer Center, University of Minnesota
Nicotine Dependence, Cigarettes
The Role of Nicotine Dose and Route of Delivery in Affecting Adoption of E-cigarettes and Reducing Exposure to Toxic Combustion Products
This study plans to investigate whether using electronic cigarettes (e-cigarettes) or skin patches containing nicotine affects switching from smoking conventional combustible (burning) cigarettes.
- Trial name
- ENDS-Switch (NCT03492463)
- Testing
- Nicotine patch, E-cigarettes, Non-nicotine e-cigarettes
- Where
- United States
- Volunteers
- 94 people
- Sponsor
- Duke University
Diabetes Mellitus, Type 2, Nicotine Dependence, Cigarettes
Effect of Glucagon-like Peptide-1 (GLP-1) Receptor Agonist Stimulation on Smoking Consumption in Type 2 Diabetes Patients
Diabetes has become an increasingly serious global health issue. In 2024, approximately 537 million adults were living with diabetes, and this number is projected to rise to 783 million by 2045, representing a 46% increase.
- Trial name
- NCT06924697
- Testing
- Application of GLP-1RAs drugs, DPP-4i group
- Where
- China
- Volunteers
- 46 people
- Sponsor
- Shanghai East Hospital
Nicotine Dependence, Cigarettes
Online Lapse Management Intervention
The purpose of the trial is to test the adjunctive effect of adding a lapse management system to a best practices web- and mobile smoking cessation program.
- Trial name
- NCT03191825
- Testing
- Endre: a digital smoking cessation counsellor, Lapse management system triggered from web-page, Lapse management system triggered by SMS-textmessage
- Where
- 2 sites in Czechia, Norway
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- University of Oslo
Nicotine Addiction
Developing Evidence to Inform Regulatory Policy on Nicotine Content in E-Liquids
The goal of this observational study is to learn if electronic cigarette users who currently choose to use lower nicotine eliquids have reduced harm compared those who choose higher nicotine eliquids.
- Trial name
- NCT06619964
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Rochester Institute of Technology
Tobacco Use Disorder
Low Nicotine Content Cigarettes in Vulnerable Populations: Affective Disorders
While the prevalence of smoking in the United States general population has declined over the past 50 years, there has been little to no decline among people with mental health conditions.
- Trial name
- NCT04090879
- Testing
- Either normal nicotine content cigarettes (15.8mg/g) or reduced nicotine content cigarettes (0.4mg/g), E-Cigarettes
- Where
- 2 sites in United States
- Volunteers
- 326 people, healthy volunteers welcome
- Sponsor
- Brown University
Nicotine Dependence
Health Effects of SLT, Cigarette Smoking, and New Tobacco Products
The use of smokeless tobacco (ST) as a substitute for cigarette smoking has been suggested since it is considered by some to be a less harmful tobacco product (Russell, Jarvis and Feyerabend, 1980; Russell et al, 1981; Rodu…
- Trial name
- ANTS3 (NCT00469079)
- Testing
- Nicotine gum and lozenge, Taboka, Camel Snus
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Nicotine Dependence
Study of Varenicline (Champix) for Smoking Cessation/Reduction in Patients With Bipolar Disorder
Bipolar Disorder is a chronic relapsing mental disorder characterized by periods of elevated, expansive and irritable mood, often alternating with periods of significant clinical depression.
- Trial name
- NCT01093937
- Testing
- varenicline
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- Centre for Addiction and Mental Health
Nicotine Dependence
Manipulating Tobacco Constituents in Male Menthol Smokers
This study examines the potential effect of reducing nicotine content or menthol or both in men. It will also examine whether there are gender differences in manipulating tobacco flavors and nicotine concentrations in cigarettes…
- Trial name
- NCT02592772
- Testing
- Reduced Nicotine Non-Menthol (RNC), Reduced Nicotine Menthol (RNC-Men), Conventional Nicotine Non-Menthol (CN)
- Where
- 2 sites in United States
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- UConn Health
Nicotine Dependence
Electronic Nicotine Delivery Systems as a Smoking Cessation Treatment
The purpose of this research study is to determine whether combining electronic nicotine delivery systems (ENDS) with nicotine patch treatment will augment abstinence rates compared to either treatment alone.
- Trial name
- ENDS-P50 (NCT02487953)
- Testing
- Nicotine patch, ENDS
- Where
- United States
- Sponsor
- Duke University
Cigarette Smoking
Tailored Tobacco Quitline for Rural Veterans
The proposed work is designed to help increase access to tobacco cessation services among rural veterans and to develop more effective treatment services that better address comorbid issues commonly experienced by rural smokers.
- Trial name
- NCT01592695
- Testing
- Nicotine replacement therapy - transdermal nicotine patch, Tailored behavioral intervention, Tobacco quit line referral
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Iowa City Veterans Affairs Medical Center
Cigarette Smoking
Mechanisms of the Nicotine Metabolism Effect on Tobacco Dependence
The purpose of the study is to learn more about tobacco dependence and nicotine metabolism in African-Americans and whites, by studying to see if how fast a person metabolizes nicotine (how the body breaks down nicotine into…
- Trial name
- NMR (NCT01627392)
- Testing
- Smoking abstinence
- Where
- United States
- Volunteers
- 305 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Nicotine Addiction, Cigarette Smoking
Abuse Liability of Reduced Nicotine Content Cigarettes in the Context of Concurrent E-Cigarette Use
Three hundred-twenty (320) adult smokers of menthol or non-menthol combustible cigarettes will be recruited and randomly assigned to one of five groups (n=64/group), who will be asked to switch for 12 weeks to ad libitum use of…
- Trial name
- DUAL (NCT02870218)
- Testing
- Smoking research cigarettes with e-cigarette, Nicotine discrimination thresholds
- Where
- 2 sites in United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Rose Research Center, LLC
Cigarette Smoking, Nicotine Addiction
STOP Study: Effectiveness of Zyban in a Clinical Population
Despite the significant health, social and economic costs of cigarette smoking, 17% of Ontarians still currently smoke. Use of smoking cessation pharmacotherapy such as Zyban (bupropion HCl) has been shown to double quit rates…
- Conditions
- Cigarette Smoking, Nicotine Addiction, Smoking Cessation
- Trial name
- NCT01015170
- Testing
- bupropion HCl
- Where
- 24 sites in Canada
- Volunteers
- 454 people
- Sponsor
- Centre for Addiction and Mental Health
Cigarette Smoking-Related Carcinoma
Electronic Cigarette Use During Pregnancy
Aim 1: To compare the overall toxicant exposure in pregnant women who use electronic cigarettes (e-cigs, vapor, e-liquid, e-juice, vape, vaping devices) compared to women who smoke conventional cigarettes. Aim 2.
- Trial name
- NCT03480373
- Where
- 6 sites in United States
- Volunteers
- 182 people
- Sponsor
- UConn Health
Nicotine Dependence
A Study to Help People Quit Smoking.
You are invited to participate in a research study at the VA Connecticut Healthcare System (West Haven campus) that examines whether a medication called galantamine can improve your learning and memory, and also help you to quit…
- Trial name
- NCT01880099
- Testing
- Galantamine 8mg, Galantamine 16mg
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Yale University
Nicotine Dependence, Cigarettes
AI-Enhanced App-based Intervention for Adolescent E-cigarette Cessation
The goal of this quasi-experimental study is to test if a smartphone app can help adolescents aged 14-20 quit e-cigarettes. The main questions it aims to answer are: Can the app help adolescents manage cravings and increase their…
- Trial name
- NCT06965296
- Testing
- AI-enhanced smartphone app, AI-enhanced smartphone app, but with delayed access
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- State University of New York at Buffalo
Nicotine Dependence, Cigarettes
Acute Oral Effects of Heated Tobacco Products
Heated tobacco products (HTP) are devices which heat, but not burn tobacco. They do not produce cigarette smoke but rather an aerosol. HTPs are marketed as less harmful alternatives to smoking.
- Trial name
- NCT05538702
- Testing
- IQOS 3.0 DOU with bland taste unit (Heated Tobacco Product), IQOS 3.0 DUO with menthol taste unit (Heated Tobacco Product), Marlboro Gold (Conventional cigarette)
- Where
- Hungary
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Nicotine Dependence
Sensitivity to Intravenous Nicotine: Genetic Moderators
To determine if the mu opioid receptor gene (OPRM1) A118G polymorphism moderates the subjective-rewarding effects of intravenous (IV) nicotine in male and female smokers.
- Trial name
- NCT00969137
- Testing
- saline, Nicotine
- Where
- United States
- Volunteers
- 213 people, healthy volunteers welcome
- Sponsor
- Yale University
Tobacco Use Disorder
Low Nicotine Content Cigarettes in Vulnerable Populations: Women of Reproductive Age
Despite marked reductions in cigarette smoking in the general population, smoking among economically disadvantaged women has increased.
- Trial name
- NCT04092387
- Testing
- Varying the nicotine content of cigarettes, E-Cigarettes
- Where
- 2 sites in United States
- Volunteers
- 326 people, healthy volunteers welcome
- Sponsor
- University of Vermont