40 recruiting studies matching your filters
This study is testing a new mutual-help group called "the TLC program" for transgender adults who use substances or are recently in recovery. The TLC Program i…
Background: \- Scientists know that alcohol use disorders affect brain structure. They want to know more about the effects of alcohol use disorders on a perso…
This phase I trial compares electronic cigarette (EC) user preferences and smoking behaviors of nicotine analogs to nicotine to improve the understanding of ni…
The goal of this randomized study is to assess if a conversational agent (or chatbot) that the investigators have developed to help with quitting smoking is ac…
This study will develop novel low intensity focused ultrasound (LIFU) therapy to help people to quit cigarette smoking. Smoking is associated with cancers of t…
This study is testing whether brain activity related to learning can help predict how well teens respond to a treatment program designed to reduce cannabis use…
Smoking is the leading preventable cause of death in the United States, and quitting is especially difficult for couples who both smoke. When both partners smo…
To determine the nicotine threshold dose(s) for discrimination, subjective-rewarding effects, -and reinforcement in smokers with different levels of dependence.
The overarching goal of this project is to expand the traditional expertise in non-invasive neuromodulation at the University of Minnesota towards developing n…
There are two study periods for the TCU JCOIN project. The primary aims of Study 1 (approved by the TCU IRB) are (1) to gather information from staff on the cu…
This is an observational study which does NOT directly administer a psychedelic substance but rather recruits participants who are already participating in ano…
The goal of this clinical trial is to evaluate the effectiveness of a social network intervention to recruit people who inject drugs and their networks for HIV…