View clinical trials related to Alcohol Drinking.
Filter by:A Multisite Randomized Clinical Trial Evaluating BP1.3656 Vs Placebo For Alcohol Use Disorder Treatment.
Alcohol use disorder (AUD) is a major cause of morbidity and mortality and more treatments are needed, especially pharmacotherapies. There are a variety of efficacious treatments for AUD, but effect sizes are small, and vary from study to study. Medications may be more effective if particular subgroups of AUD are targeted. Identifying the mechanisms of action of a particular medication will help identify the subtypes more likely to respond to therapy. Global impulse control is a rational treatment target, and improving it is a likely mechanisms by which some medications for AUD work, especially in subtypes of AUD with impaired impulse control at baseline. Modafinil is a medication that is FDA approved for the treatment of narcolepsy, and is relatively safe and tolerable. There is reason to believe it may improve impulse control, and underlying neural circuitry, and may work best to improve alcohol use outcomes in AUD with poor impulse control. The overall aim of this study is to investigate the effects of modafinil on task performance and the integrity of neural circuits mediating response inhibition in treatment-seeking AUD with poor response inhibition, to establish target engagement. Secondary aims are to measure whether target engagement mediates improvement in alcohol use outcomes, and to utilize machine learning to identify neural and behavioral markers which best predict treatment outcomes. Twenty-four individuals with AUD and impaired response inhibition will be enrolled in the study, randomized to modafinil or placebo, and treated for 6 weeks. Functional magnetic resonance imaging brain scans during a response inhibition task and during rest will be obtained at baseline and 2 weeks. Aversive stimuli will be included in the response inhibition task to assure that efficacy generalizes to several conditions. Diffusion imaging and arterial spin labeling sequences will also be obtained. Investigators predict that modafinil will significantly increase brain activity in the medial and lateral prefrontal cortex during response inhibition, thereby establishing target engagement, and that it will improve alcohol use outcomes. Findings will provide information about whether or not a larger R01 trial investigating the efficacy of modafinil for individuals with AUD and impaired response inhibition is warranted.
Hazardous 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.
This 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.
The purpose of this study is to follow a cohort of HIV-infected adults who have alcohol and/or drug use to: 1) test the associations between alcohol (and illicit drugs and polypharmacy (multiple prescribed medications)) and falls (fractures secondarily), and whether frailty mediates these associations; and 2) test the associations between alcohol (and illicit drugs and polypharmacy) and utilization (emergency department use and hospitalization for falls and fractures), and whether frailty mediates them. To achieve the stated aims the investigators will expand (to 400) and continue to follow an existing prospective cohort (The Boston ARCH Cohort) of adults with HIV infection and a high prevalence of exposure to alcohol, other drugs, and polypharmacy. The Boston ARCH Cohort is a longitudinal cohort (1-3.5 years of follow-up) of 250 HIV-infected men and women with current substance dependence or ever injection drug use that have a spectrum of alcohol use.
The overall objective of the proposed research is to reduce the incidence of sexually transmitted infections (STIs) among college students. The investigators propose to accomplish this by using the innovative, engineering-inspired multiphase optimization strategy (MOST) to develop a highly effective, appealing, economical, and readily scalable internet-delivered behavioral intervention targeting the intersection of alcohol use and sexual risk behavior. The rate of STIs on college campuses is alarming: one in four college students is diagnosed with an STI at least once during their college experience. Sexual activity when drinking alcohol is highly prevalent among college students. Alcohol use is known to contribute to the sexual risk behaviors that are most responsible for the transmission of STIs, namely unprotected sex, contact with numerous partners, and "hook-ups" (casual sexual encounters). Few interventions have been developed that explicitly target the intersection of alcohol use and sexual risk behaviors, and none have been optimized. In order to reduce the incidence of STI transmission among this and other high-risk groups, a new approach is needed. MOST is a comprehensive methodological framework that brings the power of engineering principles to bear on optimization of behavioral interventions. MOST enables researchers to experimentally test the individual components in an intervention to determine their effectiveness, indicating which components need to be revised and re-tested. Given the high rates of alcohol use and sex among college students, the college setting provides an ideal opportunity for intervening on alcohol use and sexual risk behaviors. The proposed study will include a diverse population of college students on 4 campuses which will increase the generalizability of the findings. The specific aims are to (1) develop and pilot test an initial set of online intervention components targeting the link between alcohol use and sexual risk behaviors, (2) use the MOST approach to build an optimized preventive intervention, and (3) evaluate the effectiveness of the newly optimized preventive intervention using a fully powered randomized controlled trial (RCT). This work will result in a new, more potent behavioral intervention that will reduce the incidence of STIs among college students in the US, and will lay the groundwork for a new generation of highly effective STI prevention interventions aimed at other subpopulations at risk.
Considering the high comorbidity between alcohol use disorders and emotional problems, there is currently a need for accessible, integrated treatments designed to target both disorders simultaneously. Evidence suggests that the combined use of Cognitive Behavioural Therapy (CBT) and Motivational Interviewing (MI) may be effective at reducing the combined symptoms of the two disorders. However, much of the empirical work has focused on testing the usefulness of CBT/MI for alcohol misuse and comorbid depression, and the majority of these studies involve in-person treatment. Therefore, additional empirical research is required to determine the efficacy of combined CBT and MI for alcohol use and both anxiety and depression using an online intervention. This may help inform future treatments in this domain, and potentially be able to inform the development of online, accessible interventions for this population. Participants (N = 214) with elevated levels of alcohol use and emotional problems will be recruited from Central and Eastern Canada. Participants will be randomly assigned to either the treatment group (i.e., combined CBT and MI), or the psycho-educational control group. Individuals in the treatment group will be given 8-weeks to work through 12 online modules. Throughout the modules, participants will identify goals related to alcohol use and mood, learn strategies to cope with alcohol cravings, triggers, and social pressures, and learn how to prevent relapse. Modules will also include content designed to target anxiety and depression, focusing on strategies designed to help reduce negative thinking and worry, increase behavioural activation, and increase self-care (e.g., relaxation techniques, sleep hygiene). Participants randomly assigned to the control (i.e., psycho-education) condition will receive links to websites that provide general psychoeducation about alcohol and mental illness. All participants will complete online assessment measures at baseline, at the end of treatment, and at follow-up approximately 4 months later) in order to assess the efficacy of the treatment. At the end of the study, individuals in the control group will be given full access to the treatment.
Alcohol consumption is a risk factor for numerous health conditions and an important cause of death. Identifying metabolites associated with alcohol consumption may provide insights into the metabolic pathways through which alcohol may affect human health. The objective of this study is to investigate associations of alcohol consumption with circulating concentrations of 123 metabolites including amino acids, acylcarnitines, hexoses, biogenic amines, phosphatidylcholines, and sphingomyelins. For this purpose, the investigators use data from the European Prospective Investigation into Cancer and Nutrition (EPIC) study and applied a discovery and replication approach.
This study tests the feasibility of an intervention to prevent risky alcohol or marijuana use that adds a 4-week course of tailored text messaging to a brief motivational intervention for 13-18-year-old adolescents.
This randomized controlled trial aims to investigate the effect of an individually tailored lifestyle feedback letter and a leaflet on lifestyle in the context of sigmoidoscopy screening.