Status:
COMPLETED
Effect of GET73 on MRS Measures of Central Glutamate and GABA in Individuals With Alcohol Use Disorder
Lead Sponsor:
Laboratorio Farmaceutico Ct S.r.l.
Collaborating Sponsors:
Latis S.r.l.
Conditions:
Alcohol Use Disorder
Eligibility:
All Genders
21-40 years
Phase:
PHASE2
Brief Summary
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) crit...
Detailed Description
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) crit...
Eligibility Criteria
Inclusion
- Male participants, or females who are post-menopausal or surgically sterile.
- Age between 21 and 40 years old (inclusive).
- Meets Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5) criteria for current Alcohol Use Disorder, moderate severity (4 or more criteria met) as indicated by the Structured Clinical Interview for DSM-5 (SCID-5-RV).
- Reports drinking, on average, \> 20 standard drinks per week in the 90 days prior to screening evaluation, and in the last week prior to screening.
- Must report drinking within the 48 hours prior to the first dose of medication in each study medication period.
- Positive for Ethyl Glucuronide (EtG) in urine (\> 100 ng/ml) at screening and prior to the first dose of medication in each study medication period.
- Currently not engaged in, and does not want treatment for, alcohol related problems.
- Able to read and understand questionnaires and informed consent.
Exclusion
- Current DSM-5 diagnosis of any other substance use disorder except Nicotine Use Disorder.
- Any psychoactive substance use (except marijuana and nicotine) within the last 30 days before the screening visit, as indicated by self-report and/or urine drug screen.
- No marijuana use within the last seven days before the screening visit, by verbal report and negative urine drug test (\< 50 ng/mL); if positive at screening, must be negative or decreasing urine Delta9-Tetrahydrocannabinol (THC) levels (corrected for urine creatinine level) at the second test (Day1 A-1).
- Current DSM-5 Axis I diagnosis, including major depression, panic disorder, obsessive-compulsive disorder, post-traumatic stress disorder, bipolar affective disorder, schizophrenia, dissociative disorders, eating disorders, or any other psychotic or organic mental disorder.
- Current suicidal or homicidal ideation.
- Need for maintenance or acute treatment with any psychoactive medication, including antiepileptic medications.
- Current use, or use in the past 30 days, of any medication known to affect alcohol intake (e.g., disulfiram, naltrexone, acamprosate, topiramate).
- History of severe alcohol withdrawal (e.g., seizure, delirium tremens), as evidenced by self-report or a Clinical Institute Withdrawal Assessment for Alcohol-Revised (CIWA-Ar) score \> 10.
- Clinically significant medical problems (e.g., unstable hypertension, neurological, cardiovascular, renal, gastrointestinal, or endocrine problems) that would impair participation or limit medication ingestion.
- Current or past hepatocellular disease, as indicated by verbal report or elevations of alanine aminotransferase (ALT) or aspartate aminotransferase (AST) \> 300% the upper limit of the normal range, or bilirubin \> 150% the upper limit of the normal range.
- Lack of a stable living situation.
- Presence of ferrous metal in the body, as evidenced by metal screening and self-report.
- Severe claustrophobia or weight \> 300 pounds that preclude placement in the MRI scanner.
- History of head injury with \> 2 minutes of unconsciousness.
- Participation in any behavioral and/or pharmacological study within the past 30 days;
- Concomitant use of CYP2C19 substrates; use of CYP2C19 and CYP3A4 inhibitors or inducers in the 14 days before dosing.
Key Trial Info
Start Date :
March 8 2018
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
March 13 2020
Estimated Enrollment :
24 Patients enrolled
Trial Details
Trial ID
NCT03418623
Start Date
March 8 2018
End Date
March 13 2020
Last Update
October 8 2020
Active Locations (1)
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1
Department of Psychiatry and Behavioral Sciences - Medical University of South Carolina
Charleston, South Carolina, United States, 29425