NCT01115894

Brief Summary

Problem drinking gay and bisexual men who try to quit drinking are at risk for relapse to heavy or problematic drinking because their social lives and social outlets are often strongly associated with alcohol. These men are most receptive to interventions focused on moderation of drinking rather than abstinence. However moderation-oriented cognitive-behavior therapy (CBT) and naltrexone (NTX) are both well established treatments for problem drinkers who wish to moderate, rather than stop, drinking. Research suggests that combining these treatments may enhance their efficacy. This study combines moderation-oriented CBT with NTX in the treatment of problem drinking gay and bisexual men, who do not wish to abstain from alcohol, to evaluate their efficacy alone and in combination. We also propose to utilize new data collection technology, Interactive Voice Response, to collect data on daily relations among drinking, sexual behavior and psychological variables thought to mediate treatment response. Our objectives are to evaluation the efficacy of 12 weeks of randomly assigned treatment, with 100 mg of NTX or placebo, combined with brief supportive therapy or modified, behavioral self-control therapy specifically tailored to gay/bisexual men; to evaluate conditional relationships between heavy drinking and likelihood of HIV risk behavior; and to evaluate daily associations among mood, craving, self-efficacy, motivation, and drinking. Assessments will include baseline, 3, 6, \& 9 month follow-up. A substudy of the treatment trial will be conducted to collect and bank samples from blood for research aimed at associating naturally occurring differences in DNA with patient response to NTX, and with potential mediational mechanisms of action of NTX. Information gathered on genes or gene products may be used in conjunction with data on clinical psychological factors obtained as part of the clinical trial to evaluate relationships among genetic variants, drug effects, and mechanisms of treatment response. Patients will be asked to give a blood sample at Week 0 of the clinical trial for the purpose of carrying out genetic research.

Trial Health

55
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Trial Health Score

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

Enrollment
200

participants targeted

Target at P25-P50 for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2007

Completed
3.2 years until next milestone

First Submitted

Initial submission to the registry

April 30, 2010

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 4, 2010

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2010

Completed
Last Updated

December 10, 2012

Status Verified

December 1, 2012

Enrollment Period

3.8 years

First QC Date

April 30, 2010

Last Update Submit

December 6, 2012

Conditions

Keywords

problem drinkingalcohol

Outcome Measures

Primary Outcomes (2)

  • Quantity of alcohol use

    9 months

  • Frequency of binge drinking

    9 months

Secondary Outcomes (1)

  • Frequency of HIV risk behavior

    9 months

Study Arms (4)

active medication + psychotherapy

EXPERIMENTAL
Drug: NaltrexoneBehavioral: Modified Behavioral Self-Control Psychotherapy

placebo + psychotherapy

EXPERIMENTAL
Behavioral: Modified Behavioral Self-Control PsychotherapyDrug: Placebo

active medication+brief supportive counseling

EXPERIMENTAL
Drug: NaltrexoneBehavioral: Brief Behavioral Compliance Enhancement Therapy

placebo + brief supportive counseling

EXPERIMENTAL
Behavioral: Brief Behavioral Compliance Enhancement TherapyDrug: Placebo

Interventions

100 mg oral dosage daily for 12 weeks

active medication + psychotherapyactive medication+brief supportive counseling

Moderation- and cognitive-behaviorally-based psychotherapy. Treatment goal of moderation of alcohol consumption. 12 weekly, 1-hour sessions.

active medication + psychotherapyplacebo + psychotherapy

Brief supportive counseling to enhance compliance with medication and encourage goal-setting concerning alcohol consumption.

active medication+brief supportive counselingplacebo + brief supportive counseling

Placebo

placebo + brief supportive counselingplacebo + psychotherapy

Eligibility Criteria

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

You may qualify if:

  • Currently sexually active with other men
  • Report drinking at levels substantially in excess of established guidelines for non-hazardous drinking
  • Willing to reduce drinking to non-hazardous levels
  • English literate (8th grade level)

You may not qualify if:

  • Current physical disease or condition making participant inappropriate for a medication trial, including total bilirubin elevation \>110% AST or ALT elevations \>300%
  • History of serious psychiatric illness (psychotic disorder, bipolar disorder, or psychiatric illness requiring hospitalization)
  • Recent (past three month) initiation of psychotropic medication or psychotherapy, or recent change in psychotropic medication treatment
  • Current DSM-IV diagnosis of drug (other than nicotine) dependence, or lifetime diagnosis of opioid dependence
  • DSM-IV alcohol dependence diagnosis judged clinically severe, history or present evidence of significant alcohol withdrawal symptoms, or recurrent use of alcohol to alleviate withdrawal
  • Regular use of opioids in the past month
  • History of of hypersensitivity to NTX
  • Considered by study physician not to be suitable for receipt of an investigational drug
  • Likely to require treatment with opiate pain medication during the course of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Columbia Addiction Services and Psychotherapy Intervention Research

New York, New York, 10019, United States

Location

MeSH Terms

Conditions

Alcoholism

Interventions

Naltrexone

Condition Hierarchy (Ancestors)

Alcohol-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

NaloxoneMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic Compounds

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principle Investigator

Study Record Dates

First Submitted

April 30, 2010

First Posted

May 4, 2010

Study Start

February 1, 2007

Primary Completion

December 1, 2010

Last Updated

December 10, 2012

Record last verified: 2012-12

Locations