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AzTrials

HIVPhase 3NCT00596843

Chronic Hepatitis Intervention Project for Drug Users

A Phase 3 study testing Motivational interviewing and Educational intervention in people with HIV and Hepatitis C, run by National Institute on Drug Abuse (NIDA) at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to determine if a 6-session motivational interviewing intervention is more effective than a 6-session educational intervention at reducing behaviors that may lead to infection, transmission, and progression of HIV and hepatitis C among out of treatment injecting drug users. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
HIV, Hepatitis C
What is being tested?
Motivational interviewing and Educational intervention
Could I receive a placebo?
No, everyone receives an active treatment
How many people
851 participants
Where
1 siteUnited States
Study dates
Sep 2003to Nov 2006
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • minimum age of 18 years injected illicit drugs within last 30 days

Who cannot join

  • participated in formal substance treatment in last 30 days

Trial locations and contacts

1 site in 1 country.

United States1 site
  • RTI International Field Site

    Durham, North Carolina

Other trials in United States

About this study

The purpose of this study is to determine if a 6-session motivational interviewing intervention is more effective than a 6-session educational intervention at reducing behaviors that may lead to infection, transmission, and progression of HIV and hepatitis C among out of treatment injecting drug users.

Read the detailed description

This 4.5-year community-based study is a randomized field experiment that uses a two-group design. Participants are randomized into either an Educational intervention group or a Motivational intervention group. We are comparing the effectiveness of the Motivational intervention with the Educational intervention. We are also estimating the costs and evaluating the cost-effectiveness of the Motivational intervention relative to the Educational intervention.

We have the following aims and related hypotheses:

Aim 1: To compare the effectiveness of a 6-session personalized motivational intervention to a 6-session educational intervention in terms of injection risk, sexual behavior, alcohol use, and knowledge and perception related to HBV and HCV; H1. Relative to the Educational intervention group, a greater proportion of the Motivational intervention group will report no injection risk at 6- and 12-month follow-up interviews. No injection risk is operationally defined as either no injections in the past 30 days, or no direct or indirect sharing of syringes and other injection equipment in the past 30 days.

H2. Relative to the Educational intervention group, a greater proportion of the Motivational intervention group will report no sexual risk at 6- and 12-month follow-up interviews. No sexual risk is operationally defined as either no sex (oral, vaginal, or anal) in the past 30 days, or no unprotected oral, vaginal, or anal sex in the past 30 days.

H3. Relative to the Educational intervention group, the Motivational intervention group will report greater decreases in frequency of alcohol consumption and quantity of alcohol consumed. Frequency of alcohol consumption is defined as "number of days drank alcohol in the past 30 days," and quantity of alcohol consumed is defined as "the average number of drinks per drinking day during the past 30 days." H4. Relative to the Educational intervention group, participants in the Motivational intervention group will report greater increases in knowledge and more accurate perceptions of severity of disease and efficacy of protective actions regarding hepatitis B and C at Session 3.

Aim 2: To estimate the cost and cost-effectiveness of a 6-session personalized motivational intervention relative to a 6-session educational intervention.

H5. The Motivational Intervention will cost more than the Educational Intervention, but will be cost-effective at eliminating injection risk behavior and sexual risk behavior and at reducing alcohol use

Conditions
HIV, Hepatitis C
Being tested
Motivational interviewing, Educational intervention
Medical subject headings
Hepatitis C

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Motivational interviewingBehavioural

    6 one-on-one individual sessions lasting from 30 minutes to 1-hour each

  • Educational interventionBehavioural

    6 1-hour sessions. 2 sessions are delivered by an interventionist and 4 sessions are delivered as videos

Study groups in NCT00596843
Study groupRoleWhat they receive
1ExperimentalMotivational intervention
Receives: Behavioral: Motivational interviewing
2Active comparatorEducational intervention
Receives: Behavioral: Educational intervention

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Reduction/cessation of alcohol use

    Measured: 6-months and 12-months

Secondary outcomes (2)
  1. Reductions in direct and indirect needle and syringe sharing

    Measured: 6-months and 12-months

  2. Reductions in unprotected sexual behavior

    Measured: 6-months and 12-months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Jan 2008 (estimated)
  2. Study startSep 2003
  3. Primary completionNov 2006
  4. Study completionNov 2006

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
851 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00596843
Sponsor's protocol ID
DESPR DA013763
Other IDs
R01DA013763-01A2
Status last verified
Nov 2008
First submitted
7 Jan 2008
Last updated
1 Mar 2017
Results posted
No
Data monitoring committee
No

Publications

  • Zule WA, Costenbader EC, Coomes CM, Wechsberg WM. Effects of a hepatitis C virus educational intervention or a motivational intervention on alcohol use, injection drug use, and sexual risk behaviors among injection drug users. Am J Public Health. 2009 Apr;99 Suppl 1(Suppl 1):S180-6. doi: 10.2105/AJPH.2007.126854. Epub 2009 Feb 12.

    PubMed 19218179

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Motivational interviewing and Educational intervention in people with HIV and Hepatitis C, run by National Institute on Drug Abuse (NIDA) at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 1 Mar 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Reduction/cessation of alcohol use (time frame: 6-months and 12-months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00596843, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Mar 2017.

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