Brain-Computer Interface (BCI) Based Intervention for Attention Deficit Hyperactivity Disorder (ADHD)

March 29, 2017 updated by: Lim Choon Guan, National Healthcare Group, Singapore

A Randomised Controlled Trial of a Brain-Computer Interface Based Intervention for the Treatment of ADHD

This study aims to examine the efficacy of a brain-computer interface system for the treatment of inattentive symptoms of Attention Deficit Hyperactivity Disorder (ADHD). The investigators hypothesis is that children with ADHD receiving treatment with the BCI-based training will improve to a greater extent than the control group.

Additionally, the investigators are also conducting an fMRI study involving interested participants, to elucidate the neural mechanisms underlying any behavioural improvement. This is necessary to help the investigators gain a better picture of brain correlates related to ADHD and understand how the intervention can affect the brain.

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

This BCI study will involve 2 phases. The first phase is a preliminary study to test the safety and effectiveness of the novel BCI device which involves newly developed dry electrode sensors and intervention game. Twenty children, aged 6-12 and diagnosed with Inattentive or Combined subtype of ADHD will be recruited for the study. This open-label, experimental arm will go through 8 weeks of BCI intervention.

The second phase will be a randomized controlled trial involving 160 children. They will be randomized into the treatment or control arm. The treatment arm will receive 8 weeks of BCI intervention, similar to the experimental arm. The other group will serve as wait-list controls.

The fMRI trial aims to examine the underlying neural processes explaining any therapeutic effects that may be seen.

The study will enroll 70 children with ADHD, aged 6-12, who are participating in the main randomized controlled trial: 40 from the BrainpalTM intervention group and 30 from the control group; participants will undergo fMRI scan at Week 0 and 8 or Week 8 and 16. The study will recruit another 30 children aged 6-12 from the community as the healthy control group, who will undergo the same imaging procedure once. The scans will involve both functional and structural imaging.

Study Type

Interventional

Enrollment (Actual)

192

Phase

  • Phase 2
  • Phase 3

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

      • Singapore, Singapore
        • Child Guidance Clinic, Institute of Mental Health

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

6 years to 12 years (Child)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • DSM-IV-TR criteria for ADHD, either the combined or inattentive subtype, based on the Diagnostic Interview Schedule for Children (CDISC; Schaffer et al., 2000)

Exclusion Criteria:

  • Present or history of medical treatment with stimulant medication and Atomoxetine
  • Co-morbid severe psychiatric condition or known sensori-neural deficit e.g. complete blindness or deafness (such that they cannot play computer games)
  • History of epileptic seizures
  • Known Developmental Delay (i.e. IQ 70 and below)
  • Predominantly Hyperactive/impulsive subtype of ADHD (i.e. no predominant inattentive symptoms)
  • Present/history polyunsaturated fatty acids supplement intake (e.g. Omega-3 oil, flax seed oil, cod liver oil) in the past 3 months
  • Present/history of traditional Chinese medicine (TCM) prescribed for treatment of attention problems in the past 1 month

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: Crossover Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: BCI treatment
BCI treatment will commence during the week of the Baseline.
24 half-hour sessions over 8 weeks, i.e. 3 sessions per week, followed by 3 once-monthly boosters.
Other Names:
  • Brain-Computer Interface
Other: Wait-list control
BCI treatment will commence 8 weeks after Baseline
24 half-hour sessions over 8 weeks, i.e. 3 sessions per week, followed by 3 once-monthly boosters.
Other Names:
  • Brain-Computer Interface
Experimental: BCI pilot arm
This is a experimental arm to test out the safety and effectiveness of BCI in improving ADHD symptoms. This pilot arm is necessary as the BCI device, incorporating dry electrode sensors and intervention game, is newly developed and have not been tested out in children with ADHD. This preliminary study will also allow us to test out the treatment protocol (24 sessions of BCI training over 8 weeks) to see if it is efficacious.
24 half-hour sessions over 8 weeks, i.e. 3 sessions per week, followed by 3 once-monthly boosters.
Other Names:
  • Brain-Computer Interface

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Attention Deficit Hyperactivity Disorder Rating Scale (ADHD Rating Scale) 4th Edition
Time Frame: Week 0, 8, 20, 24
Week 0, 8, 20, 24

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Choon Guan Lim, Institute of Mental Health, Singapore

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.

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

January 1, 2011

Primary Completion (Actual)

May 13, 2016

Study Completion (Actual)

May 13, 2016

Study Registration Dates

First Submitted

April 27, 2011

First Submitted That Met QC Criteria

April 27, 2011

First Posted (Estimate)

April 28, 2011

Study Record Updates

Last Update Posted (Actual)

March 30, 2017

Last Update Submitted That Met QC Criteria

March 29, 2017

Last Verified

March 1, 2017

More Information

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.

Clinical Trials on Attention Deficit Hyperactivity Disorder

Clinical Trials on BCI

Subscribe