Clinical trials: E-Cig Use
Secondhand Exposure to Electronic Cigarette
Bystanders' Exposure to Electronic Cigarette Aerosol in Confined Settings
Objective of this study is to investigate the bystanders' exposure to e-cigarette emissions in controlled conditions in confined settings. Design: a cross-sectional experimental study developed in two settings: a car and a room.
- Trial name
- NCT04140617
- Testing
- Exposure to aerosol of electronic cigarette
- Where
- Spain
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Institut Català d'Oncologia
Nicotine Dependence, Other Tobacco Product
Flavors and E-cigarette Effects in Adolescent Smokers- STUDY 1
This study is to examine if inhaled doses of menthol that produce low and high cooling effects change the appeal of e-cigarettes containing low and high doses of nicotine in adolescent smokers.
- Trial name
- NCT02179034
- Testing
- Nicotine, Low Dose Menthol, High Dose Menthol
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Yale University
Smoking, Cigarette Smoking
e-Cigarette - DNA Adducts
This study will examine the level of toxicity of e-cigarette use compared to smokers and nonsmokers including inflammation markers, toxicant and carcinogen exposure.
- Conditions
- Smoking, Cigarette Smoking, Electronic Cigarettes
- Trial name
- NCT03284632
- Where
- United States
- Volunteers
- 217 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Adverse Effect of Other Agents Primarily Affecting the Cardiovascular System, Initial Encounter
Cardiovascular Assessment of the Effects of Tobacco and Nicotine Delivery Products
The overarching goal of this project is to develop a panel of cardiovascular risk biomarkers that can detect differences in the cardiovascular safety of various tobacco products, whether conventional, new or emerging, in order to…
- Trial name
- NCT01964807
- Testing
- Cigarette, NIDA test type with 16.6 mg nicotine, Cigarette, NIDA test type with <0.45 mg nicotine, Electronic cigarette with 18 mg/ml nicotine
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
E-cigarette Use, Microcirculation
The Acute Effects of E-cigarette Inhalation on Vascular Function, Microcirculation and Thrombosis
This is a human randomized controlled cross-over study where the effects of e-cigarette inhalation (with or without nicotine) on vascular function, microcirculation and thrombosis is assessed.
- Conditions
- E-cigarette Use, Microcirculation, Thrombosis, Vascular Function
- Trial name
- NCT04175457
- Testing
- e-cigarette
- Where
- Sweden
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
E-cigarette Use
An Online Intervention to Reduce E-cigarette Use and Susceptibility to Smoking in Young Adults
The goal of this intervention development and pilot clinical trial is to determine whether receiving the brief online intervention results in greater reductions in past 7-day e-cigarette use frequency and smoking susceptibility…
- Trial name
- NCT06129123
- Testing
- Live Free From E-cigarettes
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Tobacco Dependence
Low Nicotine Cigarettes Plus Electronic Cigarettes
This study aims to determine the health effects of very low nicotine content in cigarettes, in conjunction with the availability of nicotine-containing electronic cigarettes (e-cigs) among smokers with mental health conditions…
- Trial name
- NCT04058717
- Testing
- Normal Nicotine Content research cigarettes, High Nicotine e-cigarette, Very Low Nicotine Content research cigarettes
- Where
- United States
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Smoking Cessation, Smoking
Implementation and Dissemination of an Evidence-Based Tobacco Product Use Prevention Videogame Intervention With Adolescents
To examine the effects on participants who play the smokeSCREEN game in that the game will have positive changes in their attitudes, beliefs, knowledge, intentions, behaviors and other outcomes related to smoking and tobacco…
- Trial name
- NCT03815591
- Testing
- smokeSCREEN web-based game
- Where
- United States
- Volunteers
- 560 people, healthy volunteers welcome
- Sponsor
- Yale University
Tobacco Use
Predictors and Consequences of Combustible Cigarette Smokers' Switch to Standardized Research E-Cigarettes
The primary goal of this study is to examine whether cigarette smokers can reduce their use of conventional, combustible cigarettes by switching to a Standardized Research E-Cigarette (SREC); whether participants can maintain…
- Trial name
- NCT03277495
- Testing
- Brief behavioral counseling
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- University of Illinois Chicago
Nicotine Dependence
E-cigarettes, Nicotine Inhaler, and Blood Vessel Function
Randomized controlled trial of electronic cigarettes with nicotine, without nicotine, nicotine inhaler, and sham-control on endothelial function, oxidative stress and sympathetic nerve activity
- Trial name
- NCT03072628
- Testing
- e-cig with nicotine, e-cig without nicotine, nicotine inhaler
- Where
- United States
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Periodontal Diseases, Dysbiosis
Effect of Aerosol From THS and Cigarette Smoke on Periodontal Tissues and Its Microbiome
Cigarette smoke has an adverse effect on the entire body as well as on the supporting apparatus of the teeth. THS (tobacco heating system) are new products on the market in which tobacco is heated and not burned like in classic…
- Trial name
- NCT06480877
- Testing
- Taking a swab from periodontal pockets or gingival sulci
- Where
- Croatia
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Clinical Hospital Center Rijeka
Smoking, Carcinogenesis of the Nicotine
Determination of Carcinogens Nicotine in Electronic Cigarettes Users
Multicenter, national study, non-randomized , controlled, comparative with 4 independent groups (20 participants in each group).
- Trial name
- CANICE (NCT02897401)
- Testing
- pregnancy test, urinary cotinine assesment, Urinary NNN assesement
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Tobacco Use Disorder
Comparative Abuse Liability Among African American and White Smokers
The study is a randomized crossover trial. Current smokers will complete a session with each product: usual brand cigarette, e-cigarette, and heat-not-burn.
- Trial name
- NCT04646668
- Testing
- E-cigarette and Heat not burn
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Smoking, Tobacco Use
CSD201202: A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery System P12
This is an open-label, randomized, 8-way crossover study designed to evaluate plasma nicotine pharmacokinetic (PK) parameters following an ad libitum use of Electronic Nicotine Delivery System (ENDS) investigational products…
- Trial name
- NCT05239884
- Testing
- ENDS Product A with 1.5% nicotine, ENDS Product B with 1.5% nicotine, ENDS Product C with 1.5% nicotine
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- RAI Services Company
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
Survey, E-Cig Use
Assessment of Smoking, Vaping, and Alcohol Consumption Behavior
To assess smoking, vaping, and alcohol consumption behaviors via online surveys in the population. Further, the objective is to administer additional surveys to assess which methods (e.g., pen-and-paper records, a smartphone app)…
- Conditions
- Survey, E-Cig Use, Smoking Behaviors, Alcohol Drinking
- Trial name
- NCT04150510
- Where
- United States
- Volunteers
- 3,245 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Tobacco Smoking, Vaping
Vaping Cessation Using the Ottawa Model for Smoking Cessation Among E-Cigarette Users
This study aims to determine if a standardized approach including counselling and Nicotine Replacement Therapy (NRT) can help e-cigarette users quit vaping.
- Trial name
- VC-OMSC (NCT06164678)
- Testing
- OMSC
- Where
- Canada
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Ottawa Heart Institute Research Corporation
Electronic Cigarette Use
Effects of E-cigarette Use on Health
Electronic nicotine delivery systems (ENDS) are used by millions of Americans, however their long-term health effects are unknown.
- Trial name
- VAPECHECK (NCT06610838)
- Testing
- Health Assessments
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Smoking, Smoking Behaviors
CSD190203: A Study to Determine Subject Puffing Patterns of an Electronic Nicotine Delivery System in an Ambulatory Setting
This study will be a single-center, randomized, controlled, open-label, parallel 2-cohort study to evaluate the puffing patterns of individuals switching from a similar usual brand (UB) Electronic Nicotine Delivery System (ENDS)…
- Conditions
- Smoking, Smoking Behaviors, Tobacco Use, Tobacco Smoking
- Trial name
- NCT04104152
- Testing
- CSD1902-11, CSD1902-12, CSD1902-13
- Where
- United States
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- RAI Services Company
Nicotine Dependence
Lab to Real World Assessment of E-cigarette Abuse Liability and Appeal
The proposed research is a longitudinal human lab study to examine how measures of abuse liability and product appeal vary by e-cigarette device type, and how these lab assessments may predict subsequent e-cigarette and other…
- Trial name
- NCT02520349
- Testing
- MarkTen and e-Go e-cigarettes
- Where
- 2 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Truth Initiative