Find your next paid study
51 recruiting studies matching your filters
IV Pulsed-Nicotine as a Model of Smoking: The Effects of Dose and Delivery Rate
This project will examine the impact of the nicotine dose and delivery rate on nicotine's abuse potential, versus its potentially beneficial effects on smoking…
The Effect of Flavor and Nicotine Strength on the Abuse Liability and Appeal of Oral Nicotine Products
There has been a recent proliferation of novel oral nicotine products (ONPs) brought to market, including new nicotine gums and pouches. Unlike electronic ciga…
A Mechanistic Test of Treatment Strategies to Foster Practice Quitting
Tobacco use disorder is a chronic, relapsing health condition that necessitates a chronic care approach. However, traditional smoking cessation treatment progr…
Beta-Adrenergic Modulation of Drug Cue Reactivity: Neural and Behavioral Mechanisms
This study is designed to investigate the effects of a beta-adrenergic antagonist (Propranolol; 40 mg IR) and nicotine patch (14 mg) administered alone and in …
Vaping Cessation Among Youth: Evaluating the Kick-Nic! App
High school students who want to quit vaping will be randomized to receive the Kick-Nic! app or a control NCI website to determine the efficacy of the app for …
Neurobehavioral Mechanisms Linking Childhood Adversity to Increased Risk for Smoking
The purpose of this study is to evaluate how certain childhood experiences influences brain function and responses to nicotine exposure in a group of nonsmokin…
BREATHE Free: Character Strength and Resilience-Based Curriculum for Successful Tobacco Treatment: a Pilot Feasibility Trial
The overall purpose of this pilot study is to assess the feasibility and acceptability of an in-person faith-based intervention to help people stop tobacco use…
Re-Connect Usability, Feasibility, Acceptability, and Preliminary Efficacy Testing
This series of studies will explore the acceptability, feasibility, and preliminary efficacy of making access to smartphone applications contingent on objectiv…
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…
The Acute Effects of Oral Nicotine Pouches Among Infrequent and Frequent Nicotine/Tobacco Users
The present human laboratory study will recruit cigarette smokers (n=60) and adult infrequent nicotine users (n=60) to complete two counterbalanced lab session…
Determining the Optimal Pulse Protocol for TMS Induced Change in Reward Positivity
The primary goal will be to identify the optimal pulse protocol by systematically measuring the efficacy of various theta burst stimulation and repetitive rTMS…
Evaluating The Effects Of E-cigarettes Versus Oral Nicotine Pouches and Product Constituents (Menthol Flavor, Nicotine Concentration) On Adult Cigarette Smoking and Addiction
The study will recruit an anticipated 256 adults who currently smoke cigarettes and report a willingness to try switching to alternative, non-combustible produ…