Clinical trials: Vaping
Gingivitis, Periodontal Diseases
Changes in Oral Health in Tobacco Cigarettes Smokers After Switching to Combustion-Free Nicotine Delivery Systems
Although the well-known detrimental effects of conventional cigarette smoking on oral health, there are still lack of evidences about the impact of less harmful alternatives (such as electronic cigarettes or heat not burn…
- Trial name
- SMILE (NCT04649645)
- Testing
- TOBACCO CIGARETTES, COMBUSTION-FREE NICOTINE DELIVERY SYSTEMS (C-F NDS), NOT SMOKING
- Where
- Italy
- Volunteers
- 460 people, healthy volunteers welcome
- Sponsor
- Eclat Srl.
Coronary Artery Disease, Myocardial Perfusion
E-Cigarette Aerosol, Conventional Cigarette Smoke, and Myocardial Perfusion
E-cigarettes deliver nicotine by creating an aerosol of ultrafine particles. Many questions remain about the size and composition and especially about the potential toxicity of these particles.
- Trial name
- NCT02612701
- Testing
- Cigarettes, E-cigarettes (nicotine free e-liquid), E-cigarettes (low nicotine e-liquid)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
E-cigarettes
Acute Response to Cigarette and E-cigarette Smoking Assesed in Exhaled Breath Condensate in Healthy Smokers of Traditional and E-cigarettes
Electronical cigarettes, also known as "e-cigarettes" are a new phenomenon, which steadily wins more aprobation among smokers. However, there exists no much data concerning the effects of acute exposure to electronic cigarettes…
- Trial name
- NCT03153228
- Where
- Poland
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
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
Electronic Cigarette Use, E-Cig Use
Effects of e-Cigarettes on Perceptions and Behavior - Substudy 2
This project will assess the ways in which e-cigarette product diversity impacts the user experience to inform potential regulations by identifying product characteristics that may: (1) put young adults at risk for tobacco…
- Conditions
- Electronic Cigarette Use, E-Cig Use, Cigarette Smoking, Cigarette Use, Electronic
- Trial name
- NCT05958966
- Testing
- E-cigarette e-liquid self-administration
- Where
- United States
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Nicotine Dependence, E-cigarette Use
Sex Differences in E-Cigarette Perception
This study examines differences between males and females in the appeal and addiction potential of menthol flavored e-cigarettes with and without nicotine.
- Trial name
- NCT07398976
- Testing
- Nicotine Level 1 (0mg/ml), Nicotine Level 2 (36mg/ml), Nicotine Level 3 (59mg/ml)
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Yale University
Smoking Cessation, Harm Reduction
Assisting Smokers to Switch to a JUUL E-Cigarette by Devaluing Combustible Cigarettes
This study will evaluate a reward devaluation strategy in which smokers use the JUUL e-cigarette immediately before any combustible cigarettes (CCs) are smoked.
- Conditions
- Smoking Cessation, Harm Reduction, E-Cig Use, Cigarette Smoking
- Trial name
- RECON (NCT04188197)
- Testing
- JUUL
- Where
- 2 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Rose Research Center, LLC
Nicotine, E-liquid Flavors
Impact of Flavors on Nicotine Perception and Self-Administration Via E-cigarettes
The goal of this application is to test whether menthol and fruit flavors impact e-cigarette use through dissociable mechanisms and exert their effects differentially across nicotine doses.
- Trial name
- NCT04038515
- Testing
- Nicotine 0 mg/mL, Nicotine 6 mg/mL, Nicotine 12 mg/mL
- Where
- United States
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Yale University
Smoking, Cigarette, Electronic Cigarette Use
Dual Use of ENDS and Combustible Cigarettes
This study investigates the degree to which shared behavioral processes underlie combustible cigarette (CC) and electronic nicotine delivery system (ENDS) use in young adult dual users of these products in both the laboratory and…
- Trial name
- DUET (NCT05280535)
- Testing
- Cue Reactivity Task, Computerized Visual Dot Probe, Choice Task
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Brown University
Vascular Health
Investigation of the Effects of Electronic Cigarettes on Vascular Health
The goal is find out if the use of Electronic cigarettes (EC) leads to the same changes that we see in blood vessels of traditional cigarettes (TC) users.
- Trial name
- NCT03041493
- Testing
- Electronic cigarette, traditional cigarette
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Memorial Sloan Kettering Cancer Center
Electronic Cigarette Use
Assessing the Effect of Flavor on ENDS Users' Experiences and Exposures
Recently, Maziak established a clinical lab at FIU to test the potential of waterpipe tobacco flavor regulation by the FDA. Given the importance of flavors on adolescent ENDS uptake and use, this lab is equipped to study the…
- Trial name
- NCT04192032
- Testing
- Preferred Juul pod flavor (5% nicotine), Classic Tobacco Juul pod flavor (5% nicotine), Preferred flavor with HWL
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Florida International University
Nicotine Addiction, E-Cig Use
Sex Differences in E-cig Perception: Study 1
The primary objective is to examine the influence of sex on sensory effects, appeal, and reinforcing value of nicotine containing e-cigs in popular flavor components; sweet and cooling.
- Conditions
- Nicotine Addiction, E-Cig Use, Cigarette Smoking, Sex Differences
- Trial name
- NCT05432830
- Testing
- E-liquid Flavor 1, E-liquid Flavor 2, E-liquid Flavor 3
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Yale University
Nicotine Addiction, E-Cig Use
Quit Smoking Study for People Who Use E-Cigarettes
The overarching aim of this proposed randomized controlled trial (RCT) is to test nicotine replacement therapy (NRT) with text message support for two smoking cessation approaches among young adult dual users of combustible…
- Conditions
- Nicotine Addiction, E-Cig Use, Quitting Smoking
- Trial name
- NCT04946825
- Testing
- Nicotine replacement therapy patch, Nicotine replacement therapy lozenge, Quit electronic cigarettes
- Where
- United States
- Volunteers
- 396 people, healthy volunteers welcome
- Sponsor
- University of Vermont