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Pre-Release VIVITROL for Opioid Dependent Inmates

NCT01563718 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 26

Last updated 2015-10-22

No results posted yet for this study

Summary

Naltrexone is a medication that has been shown to help prevent relapse to opioid addiction and it has been reported to be clinically effective in parolee populations although it is rarely used. Recently a depot formulation with one-month duration has received FDA approval for the treatment of alcoholism and opiate dependence. This means that rather than having to take medication daily, individuals can receive one injection that lasts for approximately 30 days. The purpose of this study is to determine whether this monthly injection of naltrexone is practical and useful in the prevention of relapse to opioids and re-incarceration when administered to inmates prior to release from prison. The investigators will also monitor HIV risk behaviors to determine whether the intervention reduces risky behaviors associated with intravenous drug abuse and the spread of viruses such as HIV and hepatitis C. Volunteers will be randomized to receive an injection of depot naltrexone prior to release from prison or to contact study personnel in the community following release. Participants assigned to receive naltrexone in prison will receive 1 injection in prison, and 5 additional monthly injections for 5 months upon release. Participants assigned to contact study personnel upon release will receive all 6 injections in the community at RIH after their release from the ACI. Patients in both groups will be given identical follow up monthly for six months including measures of opiate use by self-report, and urine tests. An additional scheduled urine test will take place each month between monthly visits. There will also be a 12-month follow-up period for participants in both groups, which will consist of 2 visits, spaced 6 months apart, meaning that participants will be enrolled in the study for a total of about 18 months. All participants will be asked to complete brief questionnaires at follow-up visits to assess things such as services received, drug use, and depression.

Conditions

  • Substance-Related Disorders

Interventions

DRUG

naltrexone for extended release injectable suspension

VIVITROL (naltrexone for extended-release injectable suspension) is supplied as a microsphere formulation of naltrexone for suspension, at a dose of 4cc (380mg of naltrexone base), administered by intramuscular injection to the buttocks (alternating sides monthly) for six months.

Sponsors & Collaborators

  • National Institute on Drug Abuse (NIDA)

    collaborator NIH

  • Alkermes, Inc.

    collaborator INDUSTRY

  • Rhode Island Hospital

    lead OTHER

Principal Investigators

  • Peter D Friedmann, MD, MPH · Rhode Island Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-03-31
Primary Completion
2015-08-31
Completion
2015-08-31

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01563718 on ClinicalTrials.gov