NCT00768508

Brief Summary

This study would like to test whether the combination of ondansetron and naltrexone will be superior to either medication alone or placebo in the treatment of alcohol dependence.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
300

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Sep 2008

Typical duration for phase_3

Geographic Reach
1 country

2 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

Study Start

First participant enrolled

September 1, 2008

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 6, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 8, 2008

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
Last Updated

March 15, 2013

Status Verified

March 1, 2013

Enrollment Period

4.3 years

First QC Date

October 6, 2008

Last Update Submit

March 14, 2013

Conditions

Keywords

AlcoholAlcohol DependenceAlcoholism

Outcome Measures

Primary Outcomes (1)

  • Self-report measures of alcohol-related problems and consumption, Objective measures of alcohol consumption

    Drinks per drinking day, Drinks per day, Percent Days Abstinent, BAC, CDT, GGT

    Throughout the study

Secondary Outcomes (1)

  • Medication compliance, alcohol craving, social functioning, quality of life, alcohol withdrawal, attendance at psychosocial services, pre-morbid risk factors

    Throughout the study

Study Arms (4)

Ondansetron

EXPERIMENTAL

Ondansetron 4 ug/kg b.i.d. + Cognitive Behavioral Therapy

Drug: Ondansetron 4 ug/kg b.i.d. + Cognitive Behavioral Therapy

Naltrexone

EXPERIMENTAL

Naltrexone 50 mg/day + Cognitive Behavioral Therapy

Drug: Naltrexone 50 mg/day + Cognitive Behavioral Therapy

Ondansetron + Naltrexone

EXPERIMENTAL

Ondansetron 4 ug/kg b.i.d. + Naltrexone 50 mg/day + Cognitive Behavioral Therapy

Drug: Ondansetron 4 ug/kg b.i.d.+ Naltrexone 50 mg/day + Cognitive Behavioral Therapy

Placebo

PLACEBO COMPARATOR

Placebo + Cognitive Behavioral Therapy

Other: Placebo + Cognitive Behavioral Therapy

Interventions

Ondansetron 4 ug/kg b.i.d.for 12 weeks

Also known as: Zofran
Ondansetron

Naltrexone 50 mg/day for 12 weeks

Also known as: Revia
Naltrexone

Combination of ondansetron 4 ug/kg b.i.d. and naltrexone 50 mg/day for 12 weeks

Also known as: Zofran and Revia
Ondansetron + Naltrexone

Placebo comparator

Also known as: sugar pill
Placebo

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.
  • Ages 18 years and above and must weigh at least 40 kg and no more than 140 kg.

You may not qualify if:

  • Current DSM-IV diagnosis of alcohol dependence
  • AUDIT score of equal or more than 8.
  • Currently drinking
  • Provide evidence of stable residence in the last month prior to enrollment in the study, and have no plans to move in the next three months.
  • The pregnancy test for females at intake 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.
  • Literate in English and able to read, understand, and complete the ratings scales and questionnaires accurately, follow instructions, and make use of the behavioral treatments.
  • Answer an advertisement in the newspaper/radio/television, or be referred from a health care professional and express a wish to stop drinking.
  • Willingness to participate in behavioral treatments for alcoholism.
  • Any current axis I DSM IV psychiatric disorder other than alcohol or nicotine dependence
  • Elevation of liver enzymes - (SGOT), serum glutamic pyruvic transaminase (SGPT), blood urea nitrogen (BUN), or lactate dehydrogenase (LDH) greater than four times the normal range, or clinically significant elevated direct bilirubin as deemed by the principal investigator.
  • Severe alcohol withdrawal symptoms which in the physicians opinion requires inpatient treatment.
  • Serious medical co-morbidity requiring medical intervention or close supervision, or any condition which can interfere with the receipt of ondansetron.
  • Severe or life-threatening adverse reactions to medications in the past or during this clinical trial.
  • Female patients who are pregnant, lactating, or not adhering to an acceptable form of contraception at any time during the study.
  • Compelled to participate in an alcohol treatment program to maintain their liberty.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

UVA CARE

Charlottesville, Virginia, 22911, United States

Location

UVA CARE Richmond

Richmond, Virginia, 23294, United States

Location

MeSH Terms

Conditions

Alcoholism

Interventions

OndansetronCognitive Behavioral TherapyNaltrexoneSugars

Condition Hierarchy (Ancestors)

Alcohol-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

ImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsCarbazolesIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds, 3-RingBehavior TherapyPsychotherapyBehavioral Disciplines and ActivitiesNaloxoneMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic CompoundsCarbohydrates

Study Officials

  • Bankole Johnson, DSc,MD,PhD

    University of Virginia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Chair of Psychiatry and NB Sciences

Study Record Dates

First Submitted

October 6, 2008

First Posted

October 8, 2008

Study Start

September 1, 2008

Primary Completion

December 1, 2012

Study Completion

December 1, 2012

Last Updated

March 15, 2013

Record last verified: 2013-03

Locations