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Adolescent PsychiatryNCT01253993

Impaired Decision-making in Adolescents

An observational study of Adolescent Psychiatry and Antisocial Personality Disorders, run by UMC Utrecht at 1 site in Netherlands.

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

There is clear evidence that aggressive behavior and disruptive behavior disorders (DBD) in middle childhood are associated with an increased risk for substance abuse in adolescence. However, the exact underlying mechanism of this increased risk is unknown. Read more about this study

Who is it for?
Ages 14 to 21 yearsHealthy volunteers can take part
How many people
152 participants
Where
1 siteNetherlands
Study dates
Apr 2006to Sep 2007
Phase
Observational
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 14 to 21 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult

Study population: DBD adolescents were recruited from judicial and forensic institutions. Healthy controls consisted of volunteers.

Who may be able to join

  • Having a DISC diagnosis DBD

Who cannot join

  • Having the DISC diagnosis Schizophrenia

Trial locations and contacts

1 site in 1 country.

Netherlands1 site
  • University Medical Center Utrecht

    Utrecht, Utrecht, 3584 CX

Other trials in Netherlands

About this study

Official title: Impaired Decision-making in Adolescents: A Vulnerability Factor for the Development of Substance Use and Abuse.

There is clear evidence that aggressive behavior and disruptive behavior disorders (DBD) in middle childhood are associated with an increased risk for substance abuse in adolescence. However, the exact underlying mechanism of this increased risk is unknown. It is likely that a biopsychological vulnerability in some aggressive children and children with DBD makes them liable to substance use and abuse. The investigators hypothesize that deficient decision making is such a biopsychological factor. In this study the investigators aim to test the latter hypothesis by investigating the decision making ability in a group of adolescents with DBD with and without substance use disorders. Decision-making is assessed with the IOWA Gambling Task (GT). This task mimics real-life situations in the way it factors uncertainty, reward and punishment. The GT is specifically designed to assess impaired decision-making in individuals who are unable to learn from their mistakes and make decisions that repeatedly lead to negative consequences. This characteristic may be common to individuals with externalizing disorders such as DBD, psychopathy, and substance use disorders.

Read the detailed description

This study consists of two substudies with adolescents in the age of 14-21 years. The first study group consist of adolescents with DBD with (n=30) and without (n=30) substance use disorders. These adolescents are recruited from orthopsychiatric, forensic psychiatric, and judicial institutions.

The second study group consists of a) ex-patients of the Utrecht Coping Power Program (UCPP)who previously participated to a follow-up study, and b) ex-patients who were treated as a child at an outpatient clinic of the UMC Utrecht. These latter groups were taken together and subdivided into a group with (n=30) and without (n=30) substance use problems.

For both studies healthy controls (n=80) are recruited. The investigators will start with healthy controls from earlier studies, and those are extented and will serve as control group for both studies.

Keywords
Disruptive Behavior Disorders, Substance abuse,, Iowa Gambling Task, Decision Making.
Medical subject headings
Antisocial Personality Disorder, Substance-Related Disorders, Attention Deficit and Disruptive Behavior Disorders

Timeline

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

  1. First posted6 Dec 2010 (estimated)
  2. Study startApr 2006
  3. Primary completionJun 2007
  4. Study completionSep 2007

Resources

More details

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

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Cross-sectional
Enrolment
152 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01253993
Sponsor's protocol ID
05-271
Other IDs
ZonMw 31100001, NIDA DA 16135
Status last verified
Dec 2010
First submitted
2 Mar 2007
Last updated
6 Dec 2010
Results posted
No
Data monitoring committee
Yes

Publications

  • Ernst M, Grant SJ, London ED, Contoreggi CS, Kimes AS, Spurgeon L. Decision making in adolescents with behavior disorders and adults with substance abuse. Am J Psychiatry. 2003 Jan;160(1):33-40. doi: 10.1176/appi.ajp.160.1.33.

    PubMed 12505799

Questions about this trial

What is this clinical trial studying?

An observational study of Adolescent Psychiatry and Antisocial Personality Disorders, run by UMC Utrecht at 1 site in Netherlands.

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 6 Dec 2010. 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 Netherlands. 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.

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.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01253993, 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 6 Dec 2010.

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