28 recruiting studies matching your filters
This series of studies will explore the acceptability, feasibility, and preliminary efficacy of making access to smartphone applications contingent on objectiv…
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 study will recruit an anticipated 256 adults who currently smoke cigarettes and report a willingness to try switching to alternative, non-combustible produ…
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…