Working Memory Training in Young ADHD Children

January 9, 2014 updated by: Dorine Slaats, Radboud University Medical Center

Working Memory Training: A Randomised Controlled Treatment Study in Young ADHD Children

The purpose of this study is to investigate whether working memory training improves behavioral symptoms, neurocognitive performance, and neural functioning in young children with ADHD.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

51

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Netherlands
      • Nijmegen, Netherlands, 6525 GC
        • Karakter University Centre for Child and Adolescent Psychiatry Nijmegen

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

4 years to 7 years (Child)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Age between 4 years/6 months and 7 years/4 months
  • Diagnosis ADHD, classified by the DSM-IV (Diagnostic and Statistical Manual of Mental Disorders, 2000)
  • A full scale IQ >= 80
  • Psychopharmaca- naïve or -free
  • Access to a PC with Windows Vista or Windows XP with internet connection and speakers at home

Exclusion Criteria:

  • Currently intensive (i.e. weekly) individual or group psychotherapy
  • Regular use of medication
  • Diagnosis of one or more of the following comorbid psychiatric disorders: Major depression, Bipolar disorder, Psychotic disorder, Chronically motor tic disorder or Gilles de la Tourette, Conduct disorder, any other autism spectrum disorder except for Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS), Eating disorders, Anxiety disorders
  • Neurological disorders (e.g. epilepsy) currently or in the past
  • Cardiovascular disease currently or in the past
  • Serious motor or perceptual handicap
  • Participation in another clinical trial simultaneously
  • Educational level and/ or socio-economic situation that makes it unlikely for the family to fulfil this study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Working memory training
Behavioral: Cogmed Working memory training
15 minutes of working memory training, 5 days a week for a period of 5 weeks
Sham Comparator: Control version of working memory training
Behavioral: Control version of Cogmed working memory training
15 minutes of 'sham' working memory training, 5 days a week for a period of 5 weeks

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
ADHD criteria according to the DSM-IV-TR rated by the investigator
Time Frame: 7 weeks
7 weeks

Secondary Outcome Measures

Outcome Measure
Time Frame
Neurocognitive performance and electrocortical activity
Time Frame: 7 weeks
7 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Radboud University Medical Center

Collaborators

Netherlands Organisation for Scientific Research

Investigators

  • Principal Investigator: Dorine Slaats-Willemse, PhD, Karakter University Centre for Child and Adolescent Psychiatry, Nijmegen

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

June 1, 2009

Primary Completion (Actual)

May 1, 2013

Study Completion (Actual)

December 1, 2013

Study Registration Dates

First Submitted

January 8, 2009

First Submitted That Met QC Criteria

January 8, 2009

First Posted (Estimate)

January 9, 2009

Study Record Updates

Last Update Posted (Estimate)

January 10, 2014

Last Update Submitted That Met QC Criteria

January 9, 2014

Last Verified

January 1, 2014

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • WM01022009
  • RN000142

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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