Aripiprazole Effects on Alcohol Drinking and Craving
Impulsivity and Drinking/Craving: Effect of a Dopamine Stabilizer Medication
2 other identifiers
interventional
99
1 country
1
Brief Summary
The purpose of this study is to determine whether aripiprazole (marketed dopamine stabilizer) is effective in reducing of alcohol craving and drinking compared to placebo depending on participant's baseline level of impulsivity.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Feb 2011
Longer than P75 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2011
CompletedFirst Submitted
Initial submission to the registry
February 7, 2011
CompletedFirst Posted
Study publicly available on registry
February 9, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedResults Posted
Study results publicly available
July 7, 2017
CompletedAugust 8, 2017
July 1, 2017
4.8 years
February 7, 2011
June 8, 2017
July 7, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Total Number of Drinks Per Day During Natural (Usual Environment) Conditions
"Natural" alcohol consumption period -- drinks per day consumed during the 6-day observation period
6-day observation period
Total Number of Drinks Consumed in Bar Lab
This measure refers to a "bar lab" paradigm in which individuals received an initial "priming" drink of alcohol, targeted to produce a breath alcohol concentration (BrAC) of 30 mg%, and could then choose to consume up to 8 additional drinks, each targeted to produce a BrAC of 15 mg%, during the subsequent 2 hours. Thus, the total number of drinks consumed could range between 0 and 8.
2 hours during the bar lab paradigm
Study Arms (2)
Aripiprazole
ACTIVE COMPARATORMedication
Sugar pill
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Age 21 - 40 (to focus on an age group still on a trajectory of increasing alcohol consumption).
- Meets the DSM IV criteria for current alcohol dependence including criterion 3 and/or 4 "loss of control over drinking" or "the inability to cut-down or stop drinking".
- Currently not engaged in, and does not want treatment for, alcohol related problems.
- Able to read and understand questionnaires and informed consent.
- Lives within 50 miles of the study site.
- Able to maintain abstinence for two days (without the aid of detoxification medications) as determined by self report and breathalyzer measurements.
- Does not have metal objects in the head/neck.
- Does not have a history of claustrophobia leading to significant clinical anxiety symptoms.
You may not qualify if:
- Currently meets DSM IV criteria for any other psychoactive substance dependence disorder.
- Any psychoactive substance use (except marijuana and nicotine) within the last 30 days by self-report and urine drug screen. For marijuana, no use within the last seven days by verbal report and negative (or decreasing) urine THC (tetrahydrocannabinol) levels.
- Meets DSM IV criteria for current axis I disorders of major depression, panic disorder, obsessive compulsive disorder, post traumatic stress syndrome, bipolar affective disorder, schizophrenia, dissociate disorders and eating disorders, any other psychotic disorder or organic mental disorder.
- Has current suicidal ideation or homicidal ideation.
- Need for maintenance or acute treatment with any psychoactive medication including anti-seizure medications and medications for ADHD (attention deficit hyperactivity disorder .
- Currently taking medication known to affect alcohol intake (e.g., disulfiram, naltrexone, acamprosate, topiramate).
- Clinically significant medical problems such as cardiovascular, renal, GI, or endocrine problems that would impair participation or limit medication ingestion.
- Past history of alcohol related medical illness such as gastrointestinal bleeding, pancreatitis, peptic ulcer, hepatic cirrhosis or alcoholic hepatitis.
- Hepatocellular disease indicated by elevations of SGPT (ALT) or SGOT (AST) greater than 2.5 times normal at screening.
- Females of childbearing potential who are pregnant (by urine HCG), nursing, or who are not using a reliable form of birth control.
- Has current charges pending for a violent crime (not including DUI (Driving Under Intoxication) related offenses).
- Does not have a stable living situation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Medical University of South Carolina, Institute of Psychiatry, Center for Drug and Alcohol Programs
Charleston, South Carolina, 29425, United States
Related Publications (1)
Anton RF, Schacht JP, Voronin KE, Randall PK. Aripiprazole Suppression of Drinking in a Clinical Laboratory Paradigm: Influence of Impulsivity and Self-Control. Alcohol Clin Exp Res. 2017 Jul;41(7):1370-1380. doi: 10.1111/acer.13417. Epub 2017 Jun 5.
PMID: 28493623BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Joseph Schacht, Ph.D.
- Organization
- Medical University of South Carolina
Study Officials
- PRINCIPAL INVESTIGATOR
Raymond Anton, M.D.
Medical University of South Carolian
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
February 7, 2011
First Posted
February 9, 2011
Study Start
February 1, 2011
Primary Completion
December 1, 2015
Study Completion
December 1, 2015
Last Updated
August 8, 2017
Results First Posted
July 7, 2017
Record last verified: 2017-07