View clinical trials related to Alcohol Use Disorder (AUD).
Filter by:Additional pharmacotherapies in the treatment of alcohol dependence are needed. Sodium oxybate showed efficacy in the maintenance of abstinence in alcohol-dependent patients in several small randomized trials of short duration. The aim of the present phase III/IV study is to confirm in a randomized-controlled study the efficacy and safety of oral sodium oxybate in the maintenance of abstinence.
Cognitive dysfunction is one of the different consequences of excessive alcohol consumption, affecting many domains associated with prefrontal and temporal lobes, such as attention, verbal fluency, and memory. This study will explore the clinical impact of two cognitive rehabilitation tools to promote cognitive improvements of AUD individuals.
The primary hypotheses under test are that alcohol dependent subjects treated with suvorexant will report decreased craving for alcohol following alcohol exposure in the laboratory and report significantly less drinking under naturalistic conditions, than those treated with placebo. Suvorexant (Belsomra®) received approval by the FDA in 2014 for treatment of insomnia. To control for any effect of pre-existing sleep disturbance for which suvorexant may be indicated, subjects will be stratified on the basis of a Pittsburgh Sleep Quality Index total score of > 5 versus <5. Subjects were also stratified by sex.
As a result of sustained operations in Afghanistan and Iraq, there are an increasing number of U.S. military Veterans with substance use disorders and comorbid posttraumatic stress disorder (PTSD). If left untreated, individuals with substance use disorders and PTSD are at increased risk for developing other mental health problems (e.g., depression, anxiety), suicidal ideation and attempts, medical problems, reduced resiliency and military readiness, vocational problems, and family/social impairment. This study will determine the benefits of N-acetylcysteine (NAC) in treating alcohol use disorder and comorbid post-traumatic stress disorder (PTSD) among military Veterans.
The purpose of this study is to advance the effort to develop personalized pharmacotherapy for alcohol use disorders (AUDs). The investigators propose to conduct a 12-week, prospective, randomized clinical trial of the moderating effect of rs2832407 on the efficacy of TOP in reducing heavy drinking (HD) in 200 individuals of European descent with DSM-5 AUD. The investigators will stratify the randomization on genotype and oversample rs2832407*C homozygotes, the most TOP-responsive genotype, to ensure comparable numbers of patients in the four medication x genotype groups. The investigators will use daily data collection to examine changes in relevant process variables (e.g., alcohol expectancies) and their interaction with genotype and medication group as predictors of HD. The proposed study is innovative in that it will be the first prospective test of a pharmacogenetic hypothesis involving TOP; it will use daily reports to examine expectancies and how they interact with medication and genotype to predict HD; and it will enroll DSM-5 AUD patients whose goal is either to reduce or stop drinking, which will increase the study's external validity.
Background: - Brain inflammation due to high alcohol intake may affect thinking, memory, and concentration. Researchers want to measure this using positron emission tomography (PET). Objective: - To study how excessive alcohol consumption affects brain function. Eligibility: - Adults 30-75 years old who are moderate or severe alcohol drinkers. - Healthy volunteers. Design: - Participants will be screened with medical history, physical exam, interview, and blood and urine tests. Their breath will be tested for alcohol and recent smoking. - Phase 1: - Participants will stay in the hospital 3 days. They will have blood and heart tests and daily urine tests. - A small plastic tube will be inserted by needle in each arm. One will go in a vein, the other in an artery. - Participants will have 2 PET scans with 2 different radioactive compounds. Participants will lie on a bed that slides in and out of the scanner with a cap on their head. - Participants will have magnetic resonance imaging (MRI) scans. Participants will lie in the scanner either resting with their eyes open or while performing an attention task. - Participants will have tests of memory, attention, concentration, and thinking. They may answer questions, take tests, and perform simple actions. - Phase 2 of the study will only be done if Phase 1 results show brain inflammation. - Phase 2 will repeat Phase 1. - For healthy volunteers, Phase 2 will begin 3 weeks after Phase 1. - Other volunteers must not have alcohol for at least 3 weeks and stay in a hospital up to 4-6 weeks between Phase 1 and Phase 2. After Phase 2, they will have 5 follow-up calls over 3 months.