NCT03120468

Brief Summary

This is a pilot study designed to evaluate the safety, tolerability of Topiramate (TPM) + N-Acetyl Cysteine (NAC) in combination versus Topiramate (TPM) + placebo for the treatment of alcohol use disorder (AUD).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
17

participants targeted

Target at P25-P50 for early_phase_1

Timeline
Completed

Started May 2017

Typical duration for early_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

March 31, 2017

Completed
19 days until next milestone

First Posted

Study publicly available on registry

April 19, 2017

Completed
12 days until next milestone

Study Start

First participant enrolled

May 1, 2017

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2019

Completed
Last Updated

May 27, 2026

Status Verified

May 1, 2026

Enrollment Period

2.2 years

First QC Date

March 31, 2017

Last Update Submit

May 22, 2026

Conditions

Keywords

alcohol, alcohol dependence, addiction, alcohol use disorder

Outcome Measures

Primary Outcomes (1)

  • Cognitive side effects

    Collection of self-report cognitive side effects

    up to13 weeks

Secondary Outcomes (6)

  • Percent Heavy Drinking Days (PHDD)

    up to 13 weeks

  • Drinks per Drinking Day

    up to 13 weeks

  • Percentage of Days Abstinent

    up to 13 weeks

  • Obsessive compulsive drinking scale (OCDS)

    up to 16 weeks

  • Drinking Inventory of Consequence (DrInC) scale

    DrInC is at screen, weeks 1,5,9, and 13

  • +1 more secondary outcomes

Study Arms (2)

Topiramate and N-Acetyl Cysteine

EXPERIMENTAL

Drug: Topiramate and N-Acetyl Cysteine Other Name for Topiramate: Topamax

Drug: Topiramate and N-Acetyl Cysteine

Topiramate and Placebo

EXPERIMENTAL

Drug: Topiramate and Placebo Other Name for Topiramate: Topamax Other Name for Placebo: Sugar Pill

Drug: Topiramate and Placebo

Interventions

Topiramate up to 200 mg/day and N-Acetyl Cysteine 600 mg twice a day for 12 weeks

Also known as: Topamax
Topiramate and N-Acetyl Cysteine

Topiramate up to 200 mg/day and Placebo for 12 weeks

Also known as: Topamax; Sugar Pill
Topiramate and Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males and females
  • Ages 18 and above
  • Good physical health
  • Current DSM-V diagnosis of alcohol use disorder
  • Currently drinking ≥21 alcohol units/week for women and ≥28 alcohol units/week for men on average in the last 28 days prior to screen.
  • Be seeking treatment for problems with alcohol
  • Be able to take oral medication and be willing to adhere to the medication regimen.
  • Be able to verbalize an understanding of the consent form, able to provide written informed consent, verbalize willingness to complete study procedures, able to understand written and oral instructions in English and able to complete the questionnaires required by the protocol.
  • Agree to the schedule of visits, verbally acknowledge that s/he will be able to attend each scheduled visit, participate in phone visits and that s/he does not have any already scheduled events or a job that may substantially interfere with study participation.
  • Not have any unresolved legal problems that could jeopardize continuation or completion of the study.
  • The pregnancy test for females at screen and prior to randomization must be negative. Additionally, women of childbearing potential must be using an acceptable form of contraception. These include: oral contraceptives, hormonal (levonorgestrel) or surgical implants, or barrier plus spermicide.

You may not qualify if:

  • Please contact site for additional information

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UVA Center for Leading Edge Addiction Research

Charlottesville, Virginia, 22903, United States

Location

MeSH Terms

Conditions

AlcoholismBehavior, Addictive

Interventions

TopiramateAcetylcysteineSugars

Condition Hierarchy (Ancestors)

Alcohol-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental DisordersCompulsive BehaviorImpulsive BehaviorBehavior

Intervention Hierarchy (Ancestors)

FructoseHexosesMonosaccharidesCarbohydratesKetosesCysteineAmino Acids, SulfurSulfur CompoundsOrganic ChemicalsAmino AcidsAmino Acids, Peptides, and Proteins

Study Officials

  • Nassima Ait-Daoud Tiouririne, M.D.

    University of Virginia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Associate Professor, Director of UVA Center for Leading Edge Addiction Research

Study Record Dates

First Submitted

March 31, 2017

First Posted

April 19, 2017

Study Start

May 1, 2017

Primary Completion

June 30, 2019

Study Completion

June 30, 2019

Last Updated

May 27, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will not share

Locations