Clinical trials: Cigarette Use
Perceptions of Tobacco Products
Social Media Influences on Engagement and Susceptibility to Non-combustible Tobacco Product Use Among Youth and Young Adults (AYA)
The purpose of this study is to present social media posts with varying combinations of flavor types and mentions of stealth use, to adolescents and determine whether these message characteristics increase adolescents'…
- Trial name
- USC TCORS P4 (NCT07721883)
- Testing
- Each intervention will be a picture of a social media post. The posts will vary (in a 3X2 factorial design) the type of flavor described and whether concealability is described.
- Where
- United States
- Volunteers
- 4,500 people, healthy volunteers welcome
- Sponsor
- University of Southern California
E-cigarette Use, Withdrawal
Evaluation of the Electronic Cigarette Withdrawal Syndrome
The goal of this project is to rigorously evaluate the nature of e-cigarette withdrawal in exclusive e-cigarette users during a monitored abstinence period and the role of nicotine in the expression of this withdrawal syndrome.
- Trial name
- NCT06066996
- Testing
- Transdermal Nicotine Patch
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Cigarette Smoking
Experimental Tobacco Marketplace in Regulating Flavored Tobacco Products in Menthol Cigarette Smokers
This trial uses an Experimental Tobacco Marketplace to study the purchase of tobacco products in menthol cigarette smokers. Determining the level of substitutability of both flavored and unflavored/tobacco flavored e-cigarettes…
- Trial name
- NCT03897530
- Testing
- Smoking Cessation Intervention, Functional Assessment, Questionnaire Administration
- Where
- United States
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Smoking Cessation, Electronic Cigarette Use
Comparison of Nicotine Replacement Therapy and Electronic Cigarettes for Smoking Cessation in Pakistan
Smoking is prevalent in Pakistan, and a large proportion of the adult population smokes cigarettes or uses other forms of tobacco.
- Trial name
- NCT06063421
- Testing
- Electronic Cigarette (EC), Nicotine Replacement Therapy
- Where
- Pakistan
- Volunteers
- 438 people, healthy volunteers welcome
- Sponsor
- Strategic Health Research Limited
Smoking, Tobacco
A Study to Determine the Effect of Access to Multiple Tobacco Flavor Options on Smoking Abstinence Among Primary Cigarette Smokers Using an Electronic Nicotine Delivery System
This is a multi-site, open-label, single arm study to evaluate the rate of smoking abstinence by the end of the study with healthy adult consumers of cigarettes when provided with an e-cigarette over a 13 week study period.
- Trial name
- NCT07879638
- Testing
- FT25614, FT25615, FT25616
- Where
- 5 sites in United States
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- RAI Services Company
Smoking Cessation, Cigarette Smoking
Treating Smokers With Mental Illness
This is a smoking cessation study that will enroll smokers who have been diagnosed with a severe mental illness. The study will use a combination of intensive tobacco treatment counseling and nicotine replacement therapy to…
- Conditions
- Smoking Cessation, Cigarette Smoking, Schizophrenia, Psychotic Disorders
- Trial name
- NCT03822416
- Testing
- Nicotine patch, Nicotine lozenge, Therapy
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Smoking, Tobacco Smoking
Reduced Exposure to HPHC in Smokers Switching From Cigarettes to Different Versions of THS
This was a randomized, controlled, open-label, 4 parallel arm study with a stratified randomization by sex (a quota for each sex [females and males] of at least 40% overall).
- Conditions
- Smoking, Tobacco Smoking, Tobacco Use
- Trial name
- NCT05599451
- Testing
- THS Blade device, THS Induction Mono device, THS Induction Mid device
- Where
- United Kingdom
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Philip Morris Products S.A.
Tobacco Use Disorder
Innovative Interventions for Smoking Cessation
The purpose of this study is to evaluate the effect of a combination of the 21 mg nicotine patch and very low nicotine content (VLNC) cigarettes compared to 21 mg nicotine patch only and very low nicotine content cigarette only…
- Trial name
- NCT01050569
- Testing
- Nicotine Patch, VLNC Cigarette, VLNC Cigarette Plus Nicotine Patch
- Where
- 2 sites in United States
- Volunteers
- 235 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Smoking, Tobacco
CSD201204 An Actual Use Study of P12 Electronic Nicotine Delivery System Among U.S. Adult Smokers
The purpose of this Actual Use Study (AUS) is to investigate how United States (US) adult tobacco consumers 21 to 60 years of age, inclusive, who are regular smokers (≥5 cigarettes/day on at least 20 of the past 30 days) will use…
- Trial name
- NCT05960305
- Testing
- P1213416, P1213422, P1213716
- Where
- 12 sites in United States
- Volunteers
- 1,845 people, healthy volunteers welcome
- Sponsor
- RAI Services Company
Health Behavior
Effects of Electronic Cigarettes on Nicotine Concentrations
This study will examine whether nicotine levels increase with electronic cigarettes. It will also examine whether electronic cigarettes alter lung function tests.
- Trial name
- ECIG (NCT01775787)
- Testing
- Nicotine with Tobacco Flavor and Tobacco & Menthol Flavor
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- UConn Health
Cigarette Smoking-Related Carcinoma
Studying Different Ways of Using Oral Nicotine Pouches to Understand the Effect on Nicotine Delivery, Appeal, and Side Effects Among Adult Cigarette Smokers
This clinical trial studies how different ways of using oral nicotine pouches (ONPs) affect nicotine delivery, appeal, and side effects among adult cigarette smokers.
- Trial name
- NCT07899827
- Testing
- Biospecimen Collection, Oral nicotine pouches, Survey Administration
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Inflammation, Oxidative Stress
Reduction of Exposure, Inflammation, and Oxidative Stress Following at Least 2 Years of Switching to THS Use Compared to Cigarette Smoking
This is a cross-sectional 3-group study with subjects enrolled and matched by region (Asia, Europe), age, sex, and average daily product consumption over the last 2 years as self-reported.
- Conditions
- Inflammation, Oxidative Stress, Smoking, Smoking Abstinence
- Trial name
- NCT05385055
- Testing
- THS use, Cigarette smoking, Smoking abstinence
- Where
- 37 sites in Bulgaria, Czechia and 4 more
- Volunteers
- 974 people, healthy volunteers welcome
- Sponsor
- Philip Morris Products S.A.
Tobacco Use
Randomized Controlled Trial to Evaluate the Impact of ZYN Nicotine Pouch Products on Cigarette Usage and BoExp in Adult Smokers Over a 12-week Period
To verify whether unrestricted access to flavored products is likely to lead to greater reductions in combustible cigarette smoking and decreased exposure to smoking related toxicants.
- Trial name
- NCT06568900
- Testing
- cigarette smoking, tobacco flavored and unflavored pouch, unrestricted flavor options pouch
- Where
- United States
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Swedish Match AB
Tobacco; Use, Harmful
The Influence of Electronic and Traditional Cigarettes Smoking on Hemodynamic Parameters
It is intended to examine 50 healthy volunteers aged 18 - 60 years. 12-hour abstinence from tobacco smoke, alcohol or coffee before the experiment will be required.
- Trial name
- EPAPHemo (NCT03037775)
- Testing
- Baseline, e-cigarette without nicotine, e-cigarette with nicotine
- Where
- Poland
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
Periodontitis, Gingivitis
Evaluation of the Effect of Smoking on Pyroptosis in Periodontal Pathogenesis
This study investigates the impact of smoking on pyroptosis and inflammatory signaling pathways in systemically healthy individuals with various periodontal conditions.
- Conditions
- Periodontitis, Gingivitis, Periodontal Diseases, Smoking ( Cigarette)
- Trial name
- NCT07563192
- Where
- Turkey (Türkiye)
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- Suleyman Demirel University
Toxicant Exposure
Effects Among Smokers Who Use and Do Not Use E-Cigarettes
This study compares effects among Latino and African American cigarette smokers who use e-cigarettes with those who continue smoking as usual.
- Trial name
- NCT03511001
- Testing
- E-Cigarette Vs. Smoking as Usual
- Where
- 2 sites in United States
- Volunteers
- 187 people, healthy volunteers welcome
- Sponsor
- California State University, San Marcos
Cigarette Smoking, Nicotine Dependence
Nicotine Withdrawal and Reward Processing
This study is designed to find out how smoking affects the way the brain responds to pleasure and how this impacts smokers' behavior. Participants will complete three sessions.
- Conditions
- Cigarette Smoking, Nicotine Dependence, Nicotine Withdrawal
- Trial name
- NicWith (NCT05041959)
- Testing
- Smoking Abstinence, Ad Lib Smoking
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Cigarette Smoking, Tobacco Use
Catalyzing Cigarette Smoking Cessation Through Harm Reduction Sampling Among People Unmotivated to Quit
This study aims to investigate harm-reduction sampling in a choice format versus medicinal nicotine sampling on smoking behavior, identify mechanisms of sampling's effects, and explore moderators of these effects among a national…
- Conditions
- Cigarette Smoking, Tobacco Use, Cigarette Smoking Behavior
- Trial name
- NCT07199517
- Testing
- HRP Sampling period, NPL Sampling period
- Where
- United States
- Volunteers
- 472 people, healthy volunteers welcome
- Sponsor
- Abramson Cancer Center at Penn Medicine
Electronic Cigarette Use
Assessing the Effect of Nicotine Reduction on ENDS User's Addiction and Exposures
The rapid increase of electronic nicotine delivery systems (ENDS) use by young people in the US and their potential to harm health, cause addiction, and serve as a risk for cigarette smoking or dual-use is alarming.
- Trial name
- NCT05205382
- Testing
- 5% nicotine (Partial Nicotine Reduction), 3% or 2.4% nicotine (Partial Nicotine Reduction), 5% nicotine (Total Nicotine Reduction)
- Where
- United States
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Florida International University
Smoking, Cigarette Smoking
The Effects of IQOS Use on Cigarette Smoking Behaviors
This within-subjects study aims to evaluate the effects of IQOS use on combustible cigarette smoking behaviors among 100 cigarette smokers who completed the study.
- Conditions
- Smoking, Cigarette Smoking, Tobacco Use
- Trial name
- IQOS (NCT05076708)
- Testing
- IQOS
- Where
- United States
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania