View clinical trials related to Alcoholism.
Filter by:This was a Phase 3 multicenter randomized, open-label, safety study assessing the safety of repeat doses of Medisorb® naltrexone 380 mg (VIVITROL®) administered for up to 1 year to adults with alcohol and/or opioid dependence as defined by Diagnostic and Statistical Manual of Mental Health Disorders (DSM-IV) criteria. Eligible subjects were randomized in a 6:1 ratio to receive 1 of the following regimens: a single intramuscular (IM) injection of VIVITROL administered once every 4 weeks or oral naltrexone 50 mg administered daily.
This was a Phase 3 multicenter extension of Alkermes' Study ALK21-003 (NCT01218958 [the base study]) that evaluated the safety of Medisorb® naltrexone (VIVITROL®) administered every 4 weeks for 48 weeks (13 injections) in alcohol-dependent adults who had completed Study ALK21-003.
This was a Phase 3, multicenter, randomized, double-blind, placebo-controlled study conducted in subjects diagnosed with alcohol dependence as defined by the Diagnostic and Statistical Manual of Mental Disorders, 4th Ed. (DSM-IV). Subjects were randomized (2:2:1:1) to receive intramuscular (IM) injections of Medisorb® naltrexone 190 mg, Medisorb naltrexone 380 mg, placebo for Medisorb naltrexone 190 mg, or placebo for Medisorb naltrexone 380 mg (VIVITROL®). Study drug was administered every 4 weeks for a total of 6 injections.
The purpose of this study is to determine whether: (1) the combination of N-acetylcysteine + high-dose naltrexone (150 mg) works better than high-dose naltrexone (150 mg) alone in reducing alcohol drinking; and (2) high-dose naltrexone (150 mg) alone works better than low-dose naltrexone (50 mg) alone in reducing alcohol drinking.
Context: The treatment of alcoholism is a challenge for psychiatrists and patients. Some studies have shown that alcohol alters the environment of the membranes, mainly by modifying their permeability through the lipid fraction. These lipids are known as essential fatty acids (EFA) because they are obtained only through the diet, as the human body is unable to synthesize them. Linolenic acid (LA), or omega 6, and alpha-linolenic acid (ALA), or omega 3, are polyunsaturated fatty acids (PUFAs). Finally, ethanol changes the absorption and metabolism of PUFAs, and it's supplementation may be helpful for alcohol dependence recovery. Objective: to assess the effectiveness of PUFAs supplementation in the treatment of alcohol dependent patients.
The objective of this research is to better understand how to reduce hazardous drinking among OEF/OIF veterans by assessing the effectiveness of a low-cost, computer-delivered preventative program.
The purpose of this study is to determine the amount of fibrosis in the liver of hepatitis C patients with advanced fibrosis, using endoscopic ultrasound.
This study is a randomized controlled trial of a brief intervention for women Emergency Department patients with involvement in both Intimate Partner Violence (IPV) and problem drinking (defined as the full spectrum of hazardous, harmful, or dependent drinking). The study is designed to explore the effectiveness of a low-intensity, gender-sensitive brief motivational intervention, delivered by social workers in the Emergency Department setting, in decreasing IPV and episodes of heavy drinking and increasing rates of follow-up with resources. Social work graduate students and/or staff will be trained to provide brief motivational enhancement therapy (MET) intervention for decreasing heavy drinking and IPV-related injury in women Emergency Department patients.
Only a few medications are approved for the treatment of alcohol dependence and there exists a substantial need for discovering ways to provide more effective treatments. Accordingly, identifying new potential neuropharmacological targets in the treatment of alcohol dependence represents a high priority in public health. Ghrelin is a 28-amino acid peptide acting as the endogenous ligand for the growth hormone secretagogue receptor (GHS-R). Ghrelin was first isolated from the stomach, but a central hypothalamic production of ghrelin has also been demonstrated. Ghrelin plays a key role in the regulation of appetite. Consistent with the common neurobiological substrates for control of food and alcohol consumption, preclinical investigations suggest that ghrelin plays a role in the neurobiology of alcohol dependence, thus representing a new potential neuropharmacology target. In keeping with the preclinical studies, human investigations showed that alcohol consumption affects blood ghrelin levels and that blood ghrelin levels significantly and positively correlate with craving measurements in alcohol-dependent individuals. The effects of exogenous ghrelin injected intravenous (i.v.) in alcohol-dependent individuals, however, have never been investigated. The current project proposes a randomized double-blind placebo-controlled 3-group between-subject laboratory study aimed at investigating the effects of exogenous ghrelin i.v. on non-treatment seeking alcohol-dependent subjects in terms of urges to drink, attention to cues and related psychophysiological measures. This project has the goals to: i) conduct an alcohol laboratory study testing the role of ghrelin i.v., therefore demonstrating the feasibility of such a study and the safety of ghrelin i.v. when administered to alcohol-dependent individuals; and ii) explore the effects of ghrelin i.v. on alcohol craving assessed under controlled conditions, such as a cue-reactivity (CR) experiment. This study will address whether alcohol craving is affected when ghrelin levels are modified acutely via a ghrelin i.v. injection. Given the crucial need to expand our understanding of the underlying neurobiology of alcoholism, this study potentially will lead to identify new targets for the development of pharmacological treatments that may improve interventions for alcohol dependent individuals.
Objective: To evaluate GSK561679, an orally available, brain penetrant selective CRH1 antagonist for its ability to reduce alcohol craving in recently detoxified alcohol dependent women in response to stress or alcohol-associated stimuli. Study population: Up to 60 anxious, alcohol dependent women, aged 21-65 years will be enrolled to complete the study in 50 patients. Design: Background: - Anxiety, irritability, anger, and depression can all cause stress that may lead to continued drinking in heavy drinkers. One way the brain responds to stress is through a protein on brain cells called a CRH receptor. Previous research has shown that the CRH receptor is involved in negative emotional states and that chronic alcohol consumption increases the activity of CRH receptors in the brain. Medications that block CRH receptors can decrease stress-triggered alcohol consumption. - GSK561679, an experimental drug that blocks the CRH receptors, can reduce negative emotions such as anxiety and a person s desire for alcohol. By looking at the brain s response to stress and the study drug using functional magnetic resonance imaging (fMRI) scans, researchers hope to learn whether GSK561679 can be an effective treatment for stress-related alcohol abuse. Objectives: - To evaluate the usefulness of GSK561679 in reducing stress-related alcohol craving in alcohol-dependent women. Eligibility: - Women between 21 and 65 years of age who are being treated at NIH for alcohol dependence and who have been diagnosed as having high anxiety. Design: - Participants in the study will be enrolled in the standard NIH treatment program for alcohol dependence, and will be required to stay at the NIH inpatient treatment unit for an additional 31 days. - Participants will receive either the study medication or a placebo to be taken once a day in the evening for 4 weeks. - Participants will have the following procedures while on the study medication: - Questionnaires about alcohol craving, depression, and anxiety. - Recordings and responses to personal emotional reactions to stressful, nonstressful, and alcohol-related situations, with blood samples taken during the responses. - Regular blood tests to measure stress hormones in the blood. - Speech preparation and presentation (Trier test), along with blood samples, to measure stress hormones in the blood. - Sessions to measure responses to alcohol-related cues. - Functional magnetic resonance imaging (fMRI) scans. - Participants will return for follow-up visits 1 week and 1 month after stopping the study drug and being discharged from the study.