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11 recruiting studies matching your filters
Sex Differences in the Vascular Effects of E-cigarette Use
The use of electronic nicotine delivery systems, or e-cigarettes - colloquially referred to as "vaping" - in the United States has increased exponentially sinc…
Evaluation of the Electronic Cigarette Withdrawal Syndrome: Mechanistic Targets for Intervention
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…
Investigating Efficacious E-Cigarette Interventions and Cessation Effects on Cancer-Related Biomarkers: A Randomized Trial of Varenicline in Adults
This is randomized, placebo-controlled clinical trial in treatment-seeking adults who report regular e-cigarette use to test the hypothesis that varenicline is…
Development of An Online, Theory-Based Intervention to Reduce E-cigarette Use and Susceptibility to Smoking in Young Adults: A Pilot Study
The goal of this intervention development and pilot clinical trial is to determine whether receiving the brief online intervention results in greater reduction…
The Development and Evaluation of a Culturally Grounded ENDS Intervention for Rural Hawaiian Youth
The purpose of this research proposal is to develop and evaluate a culturally grounded, ENDS prevention intervention for rural Hawaiian youth. This will be acc…
Effects of a Low Nicotine Standard and Tobacco Prices on Illegal Cigarette Purchasing
This study will investigate the effects of a very-low-nicotine cigarette (VLNC) standard, e-cigarette price, and illegal cigarette price on illegal product pur…
Sex Differences in E-Cigarette Perception: Study 2
This study examines differences between males and females in the appeal and addiction potential of menthol flavored e-cigarettes with and without nicotine.
Alternative Nicotine Delivery Systems as Potential Harm Reduction Tools for Persistent Cigarette Smokers
This between-subjects study aims to evaluate whether e-cigarettes (ECIGS) versus oral nicotine pouches (ONPS) more readily substitute for combustible cigarette…
A Preliminary Test of Concurrent vs. Sequential Cessation of Dual Cigarette and E-cigarette Use on Behavior, Tobacco Toxicant Exposure, and Health Effects
The purpose of this research study is to understand whether concurrent treatment for cigarettes and e-cigarettes in which an individual quits both products at …
E-cigarette Prevention and Emotion Regulation: Virtual Reality Intervention for Adolescents
This study will examine E-Invite Only VR, a novel school-based universal e-cigarette prevention intervention that uses virtual reality (VR) to deliver preventi…
Text-messaging E-cigarette Cessation Intervention for Young Adults in Rural Areas: A Pilot Study
This is a small pilot randomized controlled trial to evaluate the feasibility, acceptability, and preliminary efficacy of the e-cigarette cessation text-messag…