View clinical trials related to Alcoholism.
Filter by:In this study we propose to study 24 unmedicated abstinent alcohol dependent patients, 24 obese individuals and 24 individually matched healthy control subjects and determine Norepinephrine Transporter (NET) expression in vivo using (S,S)-[11C]MRB and PET.
The investigators goal is to pilot a substance use-related brief intervention (BI) for youth with chronic medical conditions, obtaining preliminary evidence of feasibility, acceptability and impacts of the approach for reducing substance use among this group.
Heavy drinking can cause serious health, family, and economic problems. Finding treatments that are effective in decreasing heavy drinking among alcohol-dependent individuals is, therefore, an important scientific and health goal. A novel and important strategy to enhance alcoholism treatment efforts uses a personalized medicine approach to optimize treatment effects by selecting the "right" patient therapeutically and potentially with a minimum of adverse events, for a specific medication. This study will extend findings from a randomized double-blind clinical trial of ondansetron, in which the medication was found to reduce drinking among individuals with certain genotypes (i.e., forms of DNA, the material that controls the inheritance of characteristics). The proposed study will address a number of limitations in the prior work, including testing the medication in both European-American and African-American samples.
The purpose of this study is to assess whether JNJ-31001074 taken for 7 days reduces the urge to drink alcohol in alcohol-dependent study participants who are not seeking treatment.
In this project we will conduct a pilot study of a brief intervention to reduce teen tobacco, alcohol and drug use that primary care dental practitioners can provide in their offices.
The primary specific aim is to examine the efficacy of Paliperidone extended release Paliperidone Palmitate Injection (INVEGA® SUSTENNA™) compared to placebo in decreasing manic symptoms in patients with comorbid DSM-IV bipolar disorder and alcohol dependence. The investigators hypothesize that the Paliperidone Palmitate Injection (INVEGA® SUSTENNA™) treated group will have a statistically significant advantage on improvement in manic symptoms. They will also have higher rate of treatment response and remission.
This study will compare the effects of GSK598809 and placebo in alcohol dependent volunteers. A placebo is a pill with no drug in it (i.e. dummy drug) but it is made to look exactly like the real drug. Subjects will be given one dose of GSK598809 during one visit and placebo during the other visit. These dosing visits will be at least 1 week apart. The study is randomised, which means that a computer programme will decide by chance (like tossing a coin), the order in which subjects will receive GSK598809 or the placebo, or in other words, whether they will receive GSK598809 or placebo first. The study is blinded, which means the subjects will not know whether they are receiving study drug or placebo first and neither will the doctors at the institute. If necessary for reasons of safety, the study staff can find out exactly what the subject has received. The study will last for approximately 4 weeks but could be up to 6 weeks, depending on length of time between screening and dosing. From screening the subjects will be alcohol-abstinent, they may be put on medication for treatment of withdrawal symptoms and then will have at least 7 days without any medication before beginning the study medication. During the study the subjects will be inpatients at the Central Institute of Mental Health. All subjects will be required to fill out questionnaires, perform behavioural tasks and undergo MRI and functional MRI (fMRI) scans.
The aim of this study is to evaluate the effects of the sedatives propofol and midazolam on stress response and immune function in critically ill patients with alcohol use disorders who are undergoing mechanical ventilation.
The goal of this project is to adapt a computerized Screening and Brief Advice (SBA) protocol that has demonstrated efficacy in reducing underage drinking among adolescent primary care patients and then to test it in a multi-site randomized controlled trial (RCT).
Alcohol abuse and dependence are very prevalent and result in significant morbidity, mortality and cost to society (Harwood 2000). Pharmacotherapies to assist with alcohol dependence consist of disulfiram, naltrexone and acamprosate. Of these, acamprosate is unique in that it is not metabolized by the liver, but rather completely excreted renally. In contrast, naltrexone is metabolized by the CYP450 system of the liver and less than 2% is excreted unchanged and can cause liver damage (PDR 2005). Multiple cases of hepatitis, including both cholestatic and fulminant hepatitis, as well as hepatic failure resulting in transplantation or death, have been reported with administration of disulfiram (PDR 2005). The incidence of liver disease among alcoholics is high and increases with age and years of drinking and this may preclude the use of antabuse or naltrexone to help alcohol dependent patients with liver disease or that are elderly . Thus acamprosate has a unique safety profile that would make it ideally suited for treating alcohol dependence in the elderly, even in the presence of hepatic impairment. The current study is to evaluate the safety profile of acamprosate in elderly patients with alcohol dependence. Acamprosate, calcium acetyl homotaurinate, has been approved in most European countries and the U.S. for the maintenance of abstinence in recently detoxified alcoholics. The mechanism of action involves primarily the restoration of a normal N-methyl- D -aspartate (NMDA) receptor tone in glutamatergic systems (Rammes et al 2001). Several trials of acamprosate confirm its efficacy in the maintenance of abstinence in alcohol dependence (Lesch et al. 2001; Slattery et al. 2003; Mann et al. 2004; Verheul et al. 2004). It also reduces the severity of relapse in alcoholics in abstinence based treatment programs (Chick et al. 2003). There is limited data on the safety of acamprosate in the elderly (PDR 2005). For the purposes of this study, elderly will be defined as 60 years or older. STUDY OBJECTIVE: To determine the short-term safety of Acamprosate in the treatment of alcohol dependence in the elderly.