NCT03327792

Brief Summary

The purpose of this alcohol-interaction pilot study is to provide information on the effect of mavoglurant on the pharmacokinetics of alcohol and on alcohol responses, including stimulation, sedation, intoxication, body sway and physiological responses. The investigators propose to test the effects of 200 mg mavoglurant versus placebo on alcohol related responses. This is a between subjects double blind randomized design in which the investigators plan to run 40 subjects to obtain 28 completers.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
34

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Feb 2018

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 27, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 31, 2017

Completed
3 months until next milestone

Study Start

First participant enrolled

February 7, 2018

Completed
5.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 13, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 13, 2023

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

August 6, 2024

Completed
Last Updated

August 6, 2024

Status Verified

July 1, 2024

Enrollment Period

5.4 years

First QC Date

October 27, 2017

Results QC Date

July 10, 2024

Last Update Submit

July 10, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Abnormal Labs and Adverse Events

    Number of participants (at Day 10; after both alcohol sessions and completed course of mavoglurant) with abnormal lab values or adverse events related to the interaction of alcohol and mavoglurant

    Day 10

Study Arms (2)

200 mg Mavoglurant

EXPERIMENTAL

200 mg mavoglurant once daily for 7-10 days

Drug: Mavoglurant

Placebo

PLACEBO COMPARATOR

Placebo once daily for 7-10 days

Drug: Placebo

Interventions

200 mg Mavoglurant

200 mg Mavoglurant

Placebo

Placebo

Eligibility Criteria

Age21 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Ages 21-50
  • Able to read English at 6th grade level or higher and to complete study evaluations
  • Social drinkers
  • Willing to abstain from drinking alcohol during the outpatient study medication treatment period

You may not qualify if:

  • Seeking treatment for alcohol drinking
  • Current DSM-V criteria for any other substances, other than alcohol or nicotine.
  • Positive test results at any appointments after the initial intake appointment on urine drug screens conducted for opiates, cocaine, marijuana, benzodiazepines and/or barbiturates.
  • Regular use of psychoactive drugs including anxiolytics and antidepressants.
  • Psychotic or otherwise severely psychiatrically disabled.
  • Any medical conditions (including hepatic and renal impairment) that would contraindicate the consumption of alcohol or administration of mavoglurant.
  • History of neurological trauma or disease, delirium, or hallucinations, or any significant systemic illness or unstable medical condition.
  • Women who are pregnant, nursing, or refuse to use a reliable method of birth control. Urine pregnancy tests will be completed at intake and prior to administration of alcohol at each lab session.
  • Subjects who report disliking spirits will be excluded because hard liquor will be provided during the alcohol administration.
  • Subjects who have taken any investigational drug and/or participated in another study which involves additive blood sampling and/or interventional measures that would be considered excessive in combination with the current protocol within 4 weeks immediately preceding admission to the treatment period.
  • Subjects who report any daily drug use during the 30 days prior to randomization for the following: anxiolytics, beta blockers, central nervous system stimulants, hypnotics, non-therapeutic doses of neuroleptics and antidepressants, drugs with psychotropic activity or drugs which cause excessive sedation.
  • Subjects who have donated blood within the past six weeks.
  • Current use (within 30 days of screening) of specific psychoactive medications (e.g., typical neuroleptics, narcotic analgesics, antiparkinsonian medications, systemic corticosteroids, or medications with significant central anticholinergic activity, etc
  • Current use of warfarin.
  • Use of any medications that are contraindicated with mavoglurant and alcohol.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CMHC, Substance Abuse Center

New Haven, Connecticut, 06519, United States

Location

MeSH Terms

Conditions

Alcohol Drinking

Interventions

mavoglurant

Condition Hierarchy (Ancestors)

Drinking BehaviorBehavior

Results Point of Contact

Title
Dr. Suchitra Krishnan-Sarin
Organization
Yale University

Study Officials

  • Suchitra Krishnan-Sarin, PhD

    Professor of Psychiatry

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 1
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 of Psychiatry

Study Record Dates

First Submitted

October 27, 2017

First Posted

October 31, 2017

Study Start

February 7, 2018

Primary Completion

July 13, 2023

Study Completion

July 13, 2023

Last Updated

August 6, 2024

Results First Posted

August 6, 2024

Record last verified: 2024-07

Locations