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Sponsors and Collaborators: |
Yale University Forest Laboratories |
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Information provided by: | Yale University |
ClinicalTrials.gov Identifier: | NCT00463346 |
The aim of this study is to evaluate the safety and efficacy of acamprosate for patients with alcohol dependence and comorbid schizophrenia spectrum disorders.
Condition | Intervention | Phase |
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Alcohol Dependence Schizophrenia |
Drug: acamprosate |
Phase III |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Double Blind (Subject, Caregiver, Investigator), Placebo Control, Single Group Assignment, Safety/Efficacy Study |
Official Title: | Treatment With Acamprosate in Patients With Schizophrenia and Comorbid Alcoholism |
Estimated Enrollment: | 30 |
Study Start Date: | September 2006 |
Estimated Study Completion Date: | December 2010 |
Estimated Primary Completion Date: | December 2010 (Final data collection date for primary outcome measure) |
Alcohol use disorders (AUD) are common comorbid conditions in patients with schizophrenia, and they cause a negative impact on the expression and course of schizophrenia. Improvements have been reported after attaining abstinence from alcohol, suggesting that effective treatments for AUD lead to clinically meaningful results. Acamprosate is a recently approved treatment for alcoholism, and it may be advantageous over other treatments since is not metabolized in the liver, and it has been used safely with other psychotropic medications. Therefore, acamprosate would be a promising treatment in schizophrenia patients. However, there are only few reports in the current literature evaluating the efficacy of medications available for the treatment of alcoholism in patients with schizophrenia, and the efficacy and safety of acamprosate have never been studied in this vulnerable group of patients.
Research Design:
This is a 12-week, randomized, double blind, placebo controlled trial of acamprosate (666 mg tid) in addition to neuroleptics in 30 recently abstinent (>5 days) schizophrenia patients with comorbid alcohol dependence.
Methods:
The study will be conducted at the West Haven, CT VA with support from Forest Laboratories. Patients who are between 21 and 65, with a diagnosis of schizophrenia spectrum disorder, (on stable psychotropic treatment > 2 weeks) and with current alcohol dependence (>1 recent episode of heavy drinking) will be included. Patients will be willing to undergo detoxification or self discontinuation >2weeks prior to the randomization. Main outcome variables include the TLFB method to document the degree of daily alcohol consumption, and PANSS, to assess the psychotic symptoms.
Ages Eligible for Study: | 21 Years to 65 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria
Exclusion Criteria
Contact: Elizabeth Ralevski, Ph.D. | 203-932-5711 ext 4282 | elizabeth.ralevski@yale.edu |
United States, Connecticut | |
VA Connecticut Healthcare System | Recruiting |
WEst Haven, Connecticut, United States, 06516 | |
Principal Investigator: Ismene L Petrakis, MD |
Principal Investigator: | Ismene L Petrakis, MD | Yale University |
Responsible Party: | Yale University ( Ismene Petrakis ) |
Study ID Numbers: | CMP-MD-13, 0607001674, IP00027 |
Study First Received: | April 18, 2007 |
Last Updated: | August 28, 2008 |
ClinicalTrials.gov Identifier: | NCT00463346 |
Health Authority: | United States: Institutional Review Board |
Treatment Alcohol Dependence Schizophrenia |
Schizophrenia Mental Disorders Alcoholism Substance-Related Disorders Disorders of Environmental Origin |
Psychotic Disorders Alcohol-Related Disorders Schizophrenia and Disorders with Psychotic Features Acamprosate Ethanol |
Therapeutic Uses Central Nervous System Agents Pharmacologic Actions Alcohol Deterrents |