
Alcohol and ART Adherence in India
Alcohol ConsumptionHIV Infection PrimaryThe focus of this project was to reduce alcohol consumption among male "persons living with HIV" (PLHIV) on antiretroviral treatment (ART) at government hospitals in urban Maharashtra, India and factors associated with both these outcomes including depression, stigma, social support networks, quality of life and health status. The project consisted of three phases; formative research, implementation of multilevel interventions and analysis of process and outcome data. The project utilized a crossover design to compare outcomes of individual interventions and the sequences of intervention.

Brief Internet Intervention for Hazardous Alcohol Use to People Seeking Online Help for Depression...
DepressionProblem DrinkingHazardous alcohol consumption is common among people suffering from depression. There are effective Internet interventions that target hazardous alcohol consumption or depression separately but none that combine these online interventions without the involvement of a therapist. This study aims to evaluate the effects of combining an Internet intervention targeting hazardous alcohol consumption with one for depression on drinking and depressive symptoms.

Effect of GET73 on MRS Measures of Central Glutamate and GABA in Individuals With Alcohol Use Disorder...
Alcohol Use DisorderThis study is aimed at examining whether GET73 modulates the indices of central glutamate and γ-aminobutyric acid (GABA) levels in recently abstinent subjects that meet Alcohol Use Disorder (AUD) criteria, as measured by proton nuclear magnetic resonance spectroscopy (¹H-MRS), in order to provide a human translation of the findings demonstrated in different preclinical models, both in vitro and in vivo. In addition, the study will examine the effects of GET73 on alcohol cue induced brain activation by using a well-established blood-oxygen-level-dependent (BOLD) functional magnetic resonance (fMRI) paradigm in the same individuals. In summary, the study should provide important information on (i) the potential mechanism of action of GET73, (ii) on the brain mechanisms that would support its potential use for reduction in craving and drinking in AUD patients, and (iii) expand data on its safe use as a medication in heavy drinking individuals.

A Machine Learning Approach for Inferring Alcohol Intoxication Levels From Gait Data
Alcohol DrinkingThis study aims to develop a phone app to assess gait differences at different levels of alcohol intoxication.

Opioid Modulation and Neural Reward Activation in Healthy Adults
Alcohol DrinkingOpioid Use1 moreThis is a double blind study of the effects of opioid antagonism on the brain's reward response. The investigators will recruit participants to undergo two scans, one on active medication and one on placebo. During the scan, the investigators will assess reward.

Dose-response Effect of Alcohol Ingestion on Steroid Profile
Alcohol ConsumptionHealthyThe aim of the clinical trial is to study the intra-individual variation of steroid profile parameters after experimental administration of different doses of ethanol in Caucasian women.

Comparing the Efficacy of Several Popular Online Interventions to Reduce Hazardous Alcohol Consumption...
Alcohol ConsumptionThere are a number of popular, freely available online interventions targeting hazardous alcohol consumption. Unfortunately, most have limited or no published evidence regarding their efficacy. Of particular interest is the intervention, 'Hello Sunday Morning.' The current project proposes to evaluate its' efficacy employing a RCT, using The Check Your Drinking intervention as an active comparator in the trial. Participants will be recruited through Amazon's MTurk crowdsourcing platform. Potential participants identified as problem drinkers based on an initial survey will be invited to complete another survey in 6 months time. Those who agree to be followed-up will be assigned by chance to be asked versus not asked to access one of the interventions and then recontacted 6 months later to ask about their drinking and their impressions of the online intervention. The primary hypothesis to be tested is that participants receiving access to any of the online interventions will report a greater level of reduction in number of drinks in a typical week between the baseline survey and six-month follow-up as compared to participants in the control condition.

Effect of Moderate Alcohol Consumption on Postprandial Mood
Mood SwingsRationale: Food choice is influenced by postprandial mood; the feelings of well-being after a meal. Postprandial mood can be measured by subjective responses. Physiological responses may play an important role in the generation of postprandial mood. However, the relationship between subjective and physiological responses after a meal is not clear yet. To investigate this relationship, moderate alcohol consumption will be used as a mood modulator, because of its well-studied effects on mood. Postprandial mood depends on the current mood state. Therefore the investigators will manipulate the current mood state by changing the ambiance to measure the influence of moderate alcohol consumption with a meal on postprandial mood in a pleasant or unpleasant ambiance. Objective: To determine whether moderate alcohol consumption with a meal in different ambiances affects postprandial mood, evaluated by subjective and physiological parameters. Study design: Randomized, placebo-controlled, single-blind, cross-over trial Study population: 28 apparently healthy, normal weight (BMI 18.5-27 kg/m2) women (18-45 y), taking oral contraceptives. Intervention: 4 times having dinner at TNO Zeist with either 3 glasses of sparkling white wine (~30g alcohol) or alcohol-free sparkling white wine in either a pleasant or unpleasant meal ambiance. Hypothesis: It is hypothesized that moderate alcohol consumption with a meal in different ambiances changes the response of subjective and physiological parameters of mood. Ho: there is no effect of alcohol consumption and ambiance on mood H1: there is an effect of alcohol consumption and ambiance on mood

Interactive Psychopharmacologic Effects of Alcohol and Nicotine in Humans
Alcohol ConsumptionTobacco UseThe purpose of this study is to characterize the interactive effects of acute intravenous (IV) alcohol and nicotine administration in male and female smokers and nonsmokers who use alcohol.

Non-oxidative Metabolite Profiles After Increasing Doses of Ethanol
Alcohol ConsumptionHealthyThe aim of the study is to study the profile of ethanol and non-oxidative biomarkers (ethyl glucuronide, ethyl sulphate and fatty acid ethyl esters) after experimental administration of increasing doses of alcohol in adult subjects.