Active clinical trials for "Alcohol-Related Disorders"

The study objective was to determine whether liver injury develops in alcoholic patients who ingest therapeutic doses of APAP for three consecutive days. Volunteers were recruited from two community detoxification centers to take either acetaminophen (4 g/day) or placebo for 3 consecutive days and remain in the facility an additional 2 days for monitoring. The primary measures were aminotransferase measures taken at baseline and Days 2-5. We hypothesized that there would be no difference in aminotransferase measures between the acetaminophen and placebo study groups.

The purpose of this study is to disseminate and transfer the comprehensive quality management interventions (CQM) for alcohol-related disorders in primary care developed during the first funding phase into routine care. The two steps are (1) to optimize the CQM approach and (2) to investigate the dissemination and transfer into routine care in a randomized controlled trial.

The purpose of this study is to conduct experiments to examine subjective and reinforcing effects of nitrous oxide. Mood altering and psychomotor effects will be tested on non-drug abusers and preference procedures will be used to assess reinforcing effects. Comparisons between nitrous oxide, opiates, and benzodiazepine antagonists will be made. To determine effects of alcohol history on the reinforcing, subjective and psychomotor effects of nitrous oxide in healthy volunteers.

The goal of this study is to see whether or not a strategic planning process is able to introduce and sustain improvements in the working relationship between probation/parole departments and community-based addiction treatment agencies that provide medication assisted therapy (MAT) for individuals with opioid or alcohol dependence. In addition, this study seeks to improve probation/parole agency personnel's knowledge and perceptions about MAT, and increase the number of appropriate referrals to community treatment agencies that provide MAT. There are three phases to this study. Phase 1 includes a pilot study to determine the quality and availability of client level records and the collection of baseline data (the pilot study protocol was previously submitted to TMH IRB). Phase 2 will consist of a Knowledge, Perceptions and Information (KPI) intervention during which probation/parole agencies will undergo training to increase knowledge about the effectiveness of MAT, and complete a post training assessment to evaluate the effectiveness of the KPI intervention. During Phase 3, probation/parole agencies will be randomly assigned to a 12-month Organizational Linkage Intervention (OLI) condition or to control (no further intervention). Agencies assigned to the OLI will establish a Pharmacotherapy Exchange Council (PEC) that consists of staff from both the probation/parole and community treatment agencies. The PEC will undergo a strategic planning process to increase the availability of MAT for opiate and/or alcohol dependent individuals who are on probation/parole.

To monitor the inhibition of 5a-reductase (5AR) enzyme activity at 1, 3, 7, 14, 21, 28 and 42 days following administration of a single dose of dutasteride (2, 3, or 4 mg) by measuring the change in blood levels of 3a-androstanediol glucuronide (3a-diolG) and the ratio of dihydrotestosterone (DHT) to testosterone. To accomplish this aim, an open-label, between-subjects dose comparison study design will be employed with subjects receiving a 2, 3, or 4 mg dosage. Subjects (up to n=40 enrolled to allow a minimum of 24 completers) will be randomly assigned to one of the 3 dose levels. Results of this study will inform the dose selection for a subsequent placebo-controlled, within-subject, crossover study of dutasteride on the effects of alcohol. A secondary aim of this study is to examine the correlation of a genetic variation in the type I 5AR gene and baseline DHT/T ratio and effect of dutasteride at day 3. A variation in this gene which is one of the targets of dutasteride has been reported to be associated with higher baseline levels of DHT.

This study will examine whether a new drug called acamprosate can be helpful for alcohol withdrawal, a result of drinking high amounts of alcohol for long periods of time. Alcohol withdrawal can cause various symptoms, including nausea or vomiting, anxiety or depression, tremor, high blood pressure, and others. During withdrawal, brain chemicals called neurotransmitters change, with some rising to abnormally high levels. These changes may contribute to alcohol craving, drinking relapse and impaired mental performance. This study will see if taking acamprosate for 4 weeks can lower the levels of neurotransmitters, such as glutamate, lessen withdrawal symptoms and decrease alcohol craving and brain damage associated with withdrawal. Healthy normal volunteers and alcohol-dependent patients between 21 and 65 years of age may be eligible for this study. Participants are admitted to the hospital for 28 days. They receive standard inpatient care for alcohol detoxification, including a medical history and physical examination, neurological evaluation, laboratory tests, nursing, nutrition, discharge planning and referrals for treatment of concomitant conditions, if needed. In addition, they are randomly assigned to take either two acamprosate or two placebo pills three times a day for 28 days and undergo the following tests and procedures: Days 1-28: Drug treatment. Patients take acamprosate or placebo daily. Patients with severe withdrawal symptoms may also receive diazepam (Valium). Throughout their hospitalization, patients fill out questionnaires about their emotional state and personality and are interviewed by staff about their mental health, use of alcohol, cigarettes, and illicit drugs, employment, support systems and family and social relationships, and their legal status. Days 2 and 3: Blood tests. Blood is tested for levels of the stress hormones cortisol and ACTH, which are released to excess during alcohol withdrawal. For this test, a heparin lock (thin, flexible plastic tube with a rubber stopper on the end) is placed in an arm vein for blood collections each day at 6 AM, 12 noon, 6 PM and 12 midnight. Patients rest in bed for 30 minutes before each collection. Day 4: Magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS). These procedures are done at the same time. They use a strong magnetic field and radio waves to show structural and chemical changes in the brain. The patient lies on a table in a space enclosed by a metal cylinder (the scanner) for about 20 to 30 minutes during the test. Day 5: Lumbar puncture (spinal tap). A local anesthetic is given to numb the area for the procedure. Then, a needle is inserted in the space between the bones in the lower back where the cerebrospinal fluid circulates below the spinal cord. A small amount of fluid is collected through the needle. Days 5 and 6: Dexamethasone-corticotropin releasing factor (CRF) test. This test measures the effect of alcohol withdrawal on ACTH and cortisol. The patient takes a standard dose of the steroid dexamethasone at 11 PM on day 5. At noon the next day, they are given lunch and then stay in bed and rest. A plastic tube is put in an arm vein. A salt water solution is slowly infused through the catheter and a blood sample is withdrawn through it. At 3 p.m., the patient is given 100 micrograms of the hormone CRF. Repeated blood samples are obtained to measure ACTH and cortisol. Days 23-27: All of the tests done on days 2-6 are repeated, except the MRI. MRS is repeated to measure neurotransmitters.

The individual and societal cost of alcohol use disorders (TUAL), present in 10% of the population in France, is considerable. Despite psychotherapeutic and drug addiction treatment, the relapse rate remains very high, partly because of their very frequent cognitive disorders. In fact, more than 75% of TUAL patients present to varying degrees neuropsychological alterations that are only rarely detected and never treated. However, these cognitive disorders limit the benefit of psychotherapeutic care, reduce compliance with pharmacological treatments and hinder the patient's ability to change his behavior with respect to alcohol. An innovative way to promote the maintenance of the therapeutic contract, and therefore to reduce alcohol consumption in these patients, would be to improve their cognitive functioning. The objective of this study is to measure the efficacy of a non-drug treatment, based on a specific and personalized cognitive remediation program, compared to a standard treatment in Day Hospitalization, in order to reduce the rate of relapse very high in TUAL. It is a randomized, single-blind study with two parallel groups of patients with post-weaning neuropsychological disorders: REMED (cognitive remediation) and CONTROL (usual care).

The purpose of this study is to develop and evaluate the acceptability and preliminary efficacy of a web-based, skills training program for adolescents with substance use disorders.

The purpose of this study is to assess potential interactions between intravenous cocaine and ethanol and oral disulfiram.

Problematic alcohol use can lead to worse social and health related consequences for underserved minorities, requiring urgent intervention. By training underserved minority health professional students, this proposed project will develop and test the feasibility of an innovative and culturally tailored intervention for adults studying at a minority institution, with specific focus on alcohol screening, brief intervention, and referral of treatment (SBIRT). This proposal is expected to have a positive impact on alcohol reduction and prevention for minority communities