NCT01182766

Brief Summary

This research study aims to test whether topiramate (a drug that is being used for seizure) will help individuals who have problems with both alcohol and nicotine. The investigators believe that individuals taking topiramate will be more successful at abstaining from both alcohol and nicotine than individuals taking placebo.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
236

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Nov 2011

Longer than P75 for phase_2

Geographic Reach
1 country

4 active sites

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

August 10, 2010

Completed
7 days until next milestone

First Posted

Study publicly available on registry

August 17, 2010

Completed
1.2 years until next milestone

Study Start

First participant enrolled

November 1, 2011

Completed
5.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 6, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 6, 2017

Completed
8.1 years until next milestone

Results Posted

Study results publicly available

October 31, 2025

Completed
Last Updated

October 31, 2025

Status Verified

October 1, 2025

Enrollment Period

5.9 years

First QC Date

August 10, 2010

Results QC Date

April 24, 2025

Last Update Submit

October 3, 2025

Conditions

Keywords

alcoholalcoholismnicotinecigarette

Outcome Measures

Primary Outcomes (2)

  • Continuous Smoking Abstinence in the Last 4 Weeks of Treatment Continuous Smoking Abstinence in the Last 4 Weeks of Treatment

    No smoking in the last 4 weeks of the 18-week treatment with an expired carbon monoxide level of \<10 ppm as the biochemical verification. We used the intent-to-treat assumption, where missing smoking data were considered as smoking.

    Week 15 - 18 of the 18-week medication treatment

  • Percentage of Heavy Drinking Days (PHDD) in the Last 4 Weeks of Treatment

    A heavy drinking day is defined as \>= 5 standard drinking units for men and \>= 4 standard drinking units for women. We calculated the PHDD used the intent-to-treat assumption, where missing drinking data were considered as heavy drinking.

    Week 15 - 18 of the 18-week medication treatment

Secondary Outcomes (2)

  • Quality of Life in the Last 4 Weeks of Treatment

    Week 15 - 18 of the 18-week medication treatment

  • Craving for Alcohol and Cigarettes in the Last 4 Weeks of Treatment

    Week 15 - 18 of the 18-week medication treatment

Study Arms (3)

Low-Dose Topiramate

EXPERIMENTAL

Low-dose topiramate (125 mg) with brief behavioral enhancement therapy

Drug: Low-Dose Topiramate

High-Dose Topiramate

EXPERIMENTAL

High-dose topiramate (250 mg) with brief behavioral enhancement therapy

Drug: High-Dose Topiramate

Placebo

PLACEBO COMPARATOR

Placebo with brief behavioral enhancement therapy

Drug: Placebo

Interventions

Low-dose topiramate (up to 125 mg/day) with brief behavioral enhancement therapy

Also known as: Topamax
Low-Dose Topiramate

Placebo with brief behavioral enhancement therapy

Also known as: sugar pill
Placebo

High-dose topiramate (up to 250 mg/day) with brief behavioral enhancement therapy

Also known as: Topamax
High-Dose Topiramate

Eligibility Criteria

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

You may qualify if:

  • Males and females who have given written informed consent
  • Subjects must be above the age of 18
  • Good physical health
  • Diagnostic and Statistical Manual (DSM)-IV diagnosis of mild to severe alcohol use disorder
  • Smoking ≥ 5 cigarettes/day
  • Currently drinking at least 8 standard drink units (SDUs) per week for women and at least 15 SDUs per week in the 30 days prior to randomization
  • Subjects must provide evidence of stable residence
  • The pregnancy test for females of child-bearing potential at screen and prior to randomization must be negative. Additionally, women of child-bearing potential must be using an acceptable form of contraception.
  • Literate in English and able to read, understand, and complete the rating scales and questionnaires accurately, follow instructions, and make use of the behavioral treatments
  • Willing to participate in a treatment program for alcohol and nicotine dependence

You may not qualify if:

  • Please contact site for additional information

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

University of California, San Diego

La Jolla, California, 92093, United States

Location

University of Texas MD Anderson Cancer Center

Houston, Texas, 77030, United States

Location

University of Virginia Center for Addiction Research & Education

Charlottesville, Virginia, 22911, United States

Location

University of Virginia Center for Addiction Research & Education

Richmond, Virginia, 23294, United States

Location

Related Links

MeSH Terms

Conditions

AlcoholismTobacco Use Disorder

Interventions

TopiramateSugars

Condition Hierarchy (Ancestors)

Alcohol-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

FructoseHexosesMonosaccharidesCarbohydratesKetoses

Results Point of Contact

Title
Dr. Nassima Ait-Daoud Tiouririne
Organization
University of Virginia School of Medicine

Study Officials

  • Nassima Ait-Daoud Tiouririne, MD

    University of Virginia

    PRINCIPAL INVESTIGATOR
  • Robert M Anthenelli, MD

    University of California, San Diego

    PRINCIPAL INVESTIGATOR
  • Paul M Cinciripini, PHD

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR
  • Bankole A Johnson, MD

    University of Virginia

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor, Director of UVA Center for Addiction Research and Education

Study Record Dates

First Submitted

August 10, 2010

First Posted

August 17, 2010

Study Start

November 1, 2011

Primary Completion

October 6, 2017

Study Completion

October 6, 2017

Last Updated

October 31, 2025

Results First Posted

October 31, 2025

Record last verified: 2025-10

Data Sharing

IPD Sharing
Will not share

Locations