19 recruiting studies matching your filters
This study investigates heavy metal exposure in young adults who use electronic cigarettes.
This is a crossover, randomized, double-blinded clinical pharmacology study enrolling dual cannabis-tobacco smokers to better understand the combined effects o…
This is randomized, placebo-controlled clinical trial in treatment-seeking adults who report regular e-cigarette use to test the hypothesis that varenicline is…
The goal of this randomized controlled trial is to evaluate a psychosocial school-based hybrid intervention which includes traditional classroom sessions and o…
The purpose of this study is to assess the effects of non-invasive vagus nerve stimulation (nNVS) on cognitive functioning in the users of e-cigarettes or vapi…
The goal of this pilot study is to determine the feasibility of a randomized trial of the YES-CAN! (Youth Engaged Strategies to Change Adolescent Norms) progra…
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…