122 recruiting studies matching your filters
The multi session experimental study aims to determine dual use patterns of marijuana and tobacco by assessing the impact of price and availability of marijuan…
This is an observational study which does NOT directly administer a psychedelic substance but rather recruits participants who are already participating in ano…
This clinical trial evaluates a smoke-free home intervention for reducing exposure to secondhand smoke from commercial tobacco in homes of participants who liv…
The goal of this clinical trial is to to inhibit the dorsal anterior insula (dAI) with low intensity focused ultrasound (LIFU) to determine the causal role for…
Cigarette smoking is a significant public health concern. Transcranial magnetic stimulation (TMS) is a non-invasive form of brain stimulation that has already …
The purpose of this clinical trial is to understand the health effects of a new oral nicotine pouch, and also to understand if this product can help reduce tra…
This is a crossover, randomized, double-blinded clinical pharmacology study enrolling dual cannabis-tobacco smokers to better understand the combined effects o…
The goal of this clinical trial is to learn how reducing the nicotine content in filtered little cigars can affect the the use of these cigars and lung health …
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 …
The goal of this clinical trial is to determine whether Emotional Brain Training (EBT), a behavioral modification method, can help manage stress and health pro…
This clinical trial studies the health perceptions and social behaviors of Ohio State University (OSU) graduate students to develop an interactive, social norm…
This study seeks to develop and test an internet video series aimed at helping individuals reduce cigarette smoking. Participants (daily smokers) will be asked…