AzTrials
AzTrials

Attention Deficit Hyperactivity DisorderSAC-INCT02489279

Training Attentional Awareness and Control in ADHD

A study testing Scrabble in people with Attention Deficit Hyperactivity Disorder, run by Think Now Incorporated 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
Search all trials

Trial summary

The purpose of this study is to evaluate the effects of different types of cognitive training on attention in adults with Attention Deficit Hyperactivity Disorder (ADHD) using mobile software on personal mobile devices. Read more about this study

Who is it for?
Ages 18 to 40 years
Conditions the study is for
Attention Deficit Hyperactivity Disorder
What is being tested?
Scrabble
Could I receive a placebo?
No, everyone receives an active treatment
How many people
107 participants
Where
1 siteUnited States
Study dates
Jun 2015to Apr 2017
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 to 40 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Meet established Diagnostic and Statistical Manual-5 (DSM-5) criteria for ADHD predominately inattentive or combined subtype with clinically significant levels of impairment, diagnosed by structured clinical interview, the Mini International Neuropsychiatric Interview, and corroborating information
  • Clinical Global Impression-Severity (CGI-S) score ≥ 4 for ADHD
  • No lifetime history of DSM-5 bipolar disorder, psychotic disorder, pervasive developmental disorder, obsessive-compulsive disorder, substance abuse, or substance dependence (except nicotine) as assessed with the Mini-International Neuropsychiatric Interview (MINI)
  • Able in the opinion of the investigator to complete all required study procedures.

Who cannot join

  • History of diagnosis of childhood disorder other than ADHD (e.g. autism, dyslexia)
  • History of any general medical condition likely to require chronic use of medication with identified Central Nervous System (CNS) effects suspected to alter cognitive performance
  • History of seizure disorder, brain tumor, other major neurological disorder or head injury resulting in loss of consciousness
  • Serious oxygen deprivation
  • Current psychopathology requiring ongoing treatment with antipsychotic medications, mood stabilizers, benzodiazepines, or anticonvulsants
  • Current untreated psychopathology which is rated to be primary in terms of severity (greater than ADHD severity)
  • Current treatment with guanfacine.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • UCLA Semel Institute

    Los Angeles, California, 90095

Other trials in United States

About this study

Official title: Training Attentional Awareness and Control in Attention Deficit Hyperactivity Disorder (ADHD)

The purpose of this study is to evaluate the effects of different types of cognitive training on attention in adults with Attention Deficit Hyperactivity Disorder (ADHD) using mobile software on personal mobile devices.

Read the detailed description

Different types of software-based cognitive training are thought to impact attention via different mechanisms. This study examines the nature of the effects on sustained attention of two different types of mobile software based training. Because the nature of the training method is behavioral, the investigators can not divulge the differences in the training methods and their hypothesized differences in their impact on attention.

Being tested
Sustained Attention Control (SAC) Method, Scrabble
Keywords
Attention deficit hyperactivity disorder., Attention training, Mobile devices, Brain training
Medical subject headings
Attention Deficit Disorder with Hyperactivity

What participants receive

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

  • Sustained Attention Control (SAC) MethodBehavioural

    Participants use the software for 5 minutes, 3 times per day, 5 days per week, for 10 weeks.

  • ScrabbleBehavioural

    Participants use the software for 5 minutes, 3 times per day, 5 days per week, for 10 weeks.

Study groups in NCT02489279
Study groupRoleWhat they receive
Active - SACExperimentalBehavioral learning by using the Sustained Attention Control (SAC) Method's mobile software to increase sustained attention skills and self-awareness of attention control.
Receives: Behavioral: Sustained Attention Control (SAC) Method
Control - ScrabbleActive comparatorBehavioral learning using the mobile software game "Scrabble" to exercise word processing and executive control functions.
Receives: Behavioral: Scrabble

What is being measured

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

  1. Change From Baseline in Conners Continuous Performance Test (CPT) RT Variability Scaled Score

    Change was calculated as the score after 10 weeks of treatment minus the pre-treatment score at Baseline. This is a computerized continuous performance task yielding a measure of reaction time (RT) variability over the duration of the task as an assessment of sustained attention control. Less variability in RT is a sign of better sustained attention control. The scaled scores are T Scores and the range is 0-100. Smaller values represent better performance (i.e. lower variability). Consequently, a negative difference value (Post-Pre) indicates improvement. This measure directly addresses the training target, inconsistent control of sustained attention (the variability in RT over time), and is highly correlated with ADHD.

    Measured: Baseline and 10 weeks

  2. Change From Baseline in Nelson-Denny Reading Test - Comprehension Score

    Change was calculated as the score after 10 weeks of treatment minus the pre-treatment score at Baseline. The Nelson Denny Reading Comprehension test is a time-limited (20-minute) measure of an important daily life activity that is impaired in ADHD, and impacted by poor sustained attention. The score range is from 0-76 with larger values representing better performance. A larger positive difference value (Post- Pre) indicates an improvement in reading comprehension.

    Measured: Baseline and 10 weeks

Secondary outcomes (2)
  1. Change From Baseline in Adult Attention-Deficit Hyperactivity Disorder Self-Report Scale (ASRS) - Inattentive Subscale

    Change was calculated as the score after 10 weeks of treatment minus the pre-treatment score at Baseline. The ASRS is a scale to evaluate ADHD symptoms in adults. The Inattentive Symptoms Subscale range = 0-36. Higher values are worse. Consequently, a negative difference value indicates improvement.

    Measured: Baseline and 10 weeks

  2. Change From Baseline in Adult Attention-Deficit Hyperactivity Disorder Self-Report Scale (ASRS) - Hyperactive Subscale

    Change was calculated as the score after 10 weeks of treatment minus the pre-treatment score at Baseline. The ASRS is a scale to evaluate ADHD symptoms in adults. The Hyperactive Symptoms Subscale range = 0-36. Higher values are worse. Consequently, a negative difference value indicates improvement.

    Measured: Baseline and 10 weeks

Timeline

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

  1. First posted3 Jul 2015 (estimated)
  2. Study startJun 2015
  3. Primary completionDec 2016
  4. Study completionApr 2017

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 N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
107 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02489279
Sponsor's protocol ID
TNI-SAC-I
Other IDs
R43MH101924
Acronym
SAC-I
Status last verified
Jun 2019
First submitted
30 Jun 2015
Last updated
10 Jul 2019
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Scrabble in people with Attention Deficit Hyperactivity Disorder, run by Think Now Incorporated 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 4 inclusion and 7 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 10 Jul 2019. 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.

Are results available for this study?

Yes. Results are posted in the registry (first posted 10 Jul 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Change From Baseline in Conners Continuous Performance Test (CPT) RT Variability Scaled Score (time frame: Baseline and 10 weeks). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 10 Jul 2019.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in