122 recruiting studies matching your filters
This study will randomize 64 non-treatment seeking individuals who smoke cigarettes daily in a double-blind, placebo-controlled laboratory study testing the ef…
The goal of this research is to evaluate the efficacy of cannabidiol (CBD) in reducing cigarette smoking. Although there are safe and effective treatments for …
Most attempts to quit smoking end in relapse, or a return to regular smoking. One of the biggest threats to cessation is a lapse (i.e., any cigarette use durin…
This study aims to help Native Hawaiian adults quit smoking by testing two common methods: nicotine gum and group-based counseling. Participants will be assign…
The goal of this research study is to test an intervention to help quit tobacco use in participants with Human Immunodeficiency Virus (HIV). The study interve…
The goal of this clinical trial is to learn how a messaging campaign about reduced nicotine cigarettes and policy, combined with the use of very low nicotine c…
The purpose of this study is to determine the impact of tetrahydrocannabinol (THC) administration on motivational, subjective, and physiological effects of cig…
Tobacco use remains prevalent among Veterans. Although effective smoking cessation interventions exist, long-term term quit rates remain sub-optimal. The proje…
Tobacco use is the number one preventable cause of the death in the United States, and is high among US Veterans, and those who have experienced trauma are mor…
Smoking disproportionally impacts Veterans, and VA spends $2.7 billion annually on smoking-related health conditions. Veterans with serious mental illness (SMI…
Cannabidiol is a compound found in cannabis plants that is well tolerated, has low abuse liability, and might be an effective medication to promote tobacco ces…
Tobacco use is the leading cause of preventable death in the U.S., with 480,000 deaths per year and 7.7 million deaths globally. A major clinical symptom assoc…