The study is focused on investigating the mechanisms involved in microvascular health in subjects that use e-cigarettes frequently. To explore microvascular he…

E-Cig Use

~Estimated

~$10 – $750

Virginia Commonwealth UniversityNCT06860698

Carcinogen and Toxicant Exposure Among Young Adults Who Co-Use Cigarettes, E-cigarettes and Cannabis (Co-Tox Study)

This study evaluates the amount of nicotine, cannabis, and toxicants linked to the use of nicotine e-cigarette and/or cannabis products in the blood and urine …

Cigarette Smoking-Related CarcinomaE-Cig Use

~Estimated

~$10 – $1,125

Roswell Park Cancer InstituteNCT07167225

Observational

The Role of Flavor in the Substitutability of E-cigarettes for Combustible Cigarettes Among Persistent Smokers

This between-subjects study aims to evaluate the effect of flavor on initial and sustained switching from combustible cigarettes to e-cigarettes among 210 ciga…

SmokingTobacco UseCigarette Smoking+1 more

~Estimated

~$10 – $6,250

Abramson Cancer Center at Penn MedicineNCT06264154

Phase 1

Hyperpolarized Xenon-129 MR Imaging of the Lung:E-cigarette Sub-study

Over the past 10 years, electronic cigarettes (e-cigarettes, EC) have been commercialized as a "less harmful" alternative to traditional cigarettes.1,2 However…

E-Cig Use

~Estimated

~$10 – $6,250

University of VirginiaNCT04662658