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Completed

NCT Number: NCT03216512

Effects of Noise Cancelling Headphones on Neurocognitive and Academic Outcomes in ADHD

The purpose of this study is to evaluate performance on the Attention Deficit Hyperactivity Disorder ( ADHD) Battery of the Cambridge Automated Neuropsychological Test Battery (CANTAB), including spatial working memory, inhibitory control, and attention while using either a noise cancelling headphone or sham headphone control in the presence of standardized auditory distractors in children and adolescents with ADHD.

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Key information

Conditions

ADHD Attention Deficit Disorder with Hyperactivity Attention Deficit and Disruptive Behavior Disorders Mental Disorders Neurodevelopmental Disorders

Age range

6 year–17 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Duke Child and Family Study Center

Durham, North Carolina, 27705, United States

About this study

This will be a proof-of-concept, randomized, within-subject cross-over design with the administration of noise cancelling headphones or sham headphones on two separate study days. Following screening and a baseline assessment session with no headphones, participants will be assigned to complete each experimental session. During each session, they will undergo the CANTAB and Academic tasks. The order of sessions will be randomized and balanced across participants to be either noise-cancelling headphones first followed by sham headphones; or sham headphones first followed by noise-cancelling headphones. Eligible participants currently taking stimulant medications for ADHD will be asked to stop taking their medication on the day of the baseline visit and during the 2 experimental sessions.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Age 6 to 17 at the time of parental informed consent.
  • Male or female.
  • Confirmed ADHD diagnosis at screening visit established via MINI-KID (version 7.0.2) administered by a trained clinician.
  • Screening ADHD-RS-IV score ≥24.
  • Estimated IQ (measured with the KBIT-2) ≥80.
  • If currently medicated with a stimulant medication (amphetamine or methylphenidate formulation), off drug on day of Baseline and Experimental Sessions. May resume medication after all assessments are completed on these days.
  • Able to follow written and verbal instructions (English) as assessed by the PI and/or study coordinator.
  • Able to comply with all testing and requirements.

Exclusion criteria

  • Current controlled (requiring a restricted medication) or uncontrolled, comorbid psychiatric diagnosis, based on MINI-KID and subsequent clinical interviewing, with significant symptoms including but not limited to post-traumatic stress disorder, psychosis, bipolar illness, pervasive developmental disorder, severe obsessive-compulsive disorder, severe depressive or anxiety disorder, conduct disorder, or other symptomatic manifestations that in the opinion of the Investigator may confound study data/assessments (Participants with clinical history of learning disorders will be allowed to participate as long as the disorder does not impact their ability to participate based on PI judgement).
  • Current treatment with any non-stimulant medication for ADHD (e.g., atomoxetine, clonidine, guanfacine).
  • Current treatment with other psychoactive drugs.
  • Participant is currently considered at risk for attempting suicide by the Investigator, or is currently demonstrating active suicidal ideation or self-injurious behavior, as measured by MINI-KID Suicidality Module C.
  • Documented hearing loss.
  • Recent history or suspicion (within the past 6 months) of substance abuse or dependence.
  • Any other medical condition that, in the opinion of the Investigator, may confound study data/assessments.

Treatment and study plan

Use of Noise Cancelling Headphones

Other

During the 2 experimental sessions, participants will complete study assessments using either a noise cancelling headphone first (session 1) and then sham control second ( session 2), or vice versa, in the presence of noise distractions.

Primary outcomes

  1. Change in CANTAB ADHD Battery - Motor Control Task

    Time frame: Baseline, experimental session 1 (3-7 days after baseline), experimental session 2 (3-7 days after experimental session 1)

    Compare change from Baseline scores on the Cambridge Automated Neuropsychological Test Battery (CANTAB) ADHD battery with noise cancelling headphones and sham-controls. Results are reported as change from Baseline for each of 4 components of the ADHD battery.

    Motor Control Task: no minimum and maximum values as values are reaction times; positive scores indicate slower reaction times compared to baseline; lower scores indicate faster reaction times compared to Baseline

  2. Change in CANTAB ADHD Battery - Spatial Working Memory Task

    Time frame: Baseline, experimental session 1 (3-7 days after baseline), experimental session 2 (3-7 days after experimental session 1)

    Compare change from Baseline scores on the Cambridge Automated Neuropsychological Test Battery (CANTAB) ADHD battery with noise cancelling headphones and sham-controls. Results are reported as change from Baseline for each of 4 components of the ADHD battery.

    Spatial Working Memory Task: no minimum and maximum values as values are number of errors; higher (positive) scores indicate more errors compared to Baseline

  3. Change in CANTAB ADHD Battery - Stop Signal Reaction Time Task

    Time frame: Baseline, experimental session 1 (3-7 days after baseline), experimental session 2 (3-7 days after experimental session 1)

    Compare change from Baseline scores on the Cambridge Automated Neuropsychological Test Battery (CANTAB) ADHD battery with noise cancelling headphones and sham-controls. Results are reported as change from Baseline for each of 4 components of the ADHD battery.

    Stop Signal Reaction Time Task: no minimum and maximum values as values are reaction times; higher scores indicate worse performance compared to Baseline

  4. Change in CANTAB ADHD Battery - Rapid Visual Processing Task

    Time frame: Baseline, experimental session 1 (3-7 days after baseline), experimental session 2 (3-7 days after experimental session 1)

    Compare change from Baseline scores on the Cambridge Automated Neuropsychological Test Battery (CANTAB) ADHD battery with noise cancelling headphones and sham-controls. Results are reported as change from Baseline for each of 4 components of the ADHD battery.

    Rapid Visual Processing Task: no minimum and maximum values as values are number of correct hits; higher scores indicate better performance compared to Baseline

Secondary outcomes

  1. Change in Academic Productivity Measures -Math

    Time frame: Baseline, experimental session 1 (3-7 days after baseline), experimental session 2 (3-7 days after experimental session 1)

    Compare change from Baseline scores on academic productivity measures (math) - Math Fluency and Calculation Tests (MFACTS) Calculation age standard score; This scale measures an individual's ability to complete age/grade referenced math problems in a set amount of time; higher scores indicate better performance compared to Baseline; standard scores are norm-referenced and have a mean of 100 and a standard deviation of 15. Scores reported here are changes for an individual and can theoretically range from -50 to +50. A higher score indicates better performance in that condition compared to Baseline - ie., better mathematical calculation ability

  2. Subjective Reports of Experience

    Time frame: Experimental session 1 (3-7 days after baseline), experimental session 2 (3-7 days after experimental session 1)

    Compare the self-reports of noise cancelling headphones versus sham controls - How much did the headphones help you concentrate; self-reported ratings scale with 1 being "not at all" and 10 being "extremely"; higher scores indicate that participants reported better concentration during the session for each condition

  3. Change in Academic Productivity Measures -Reading Comprehension

    Time frame: Baseline, experimental session 1 (3-7 days after baseline), experimental session 2 (3-7 days after experimental session 1)

    Compares change from Baseline in Test of Silent Reading and Comprehension (TOSREC) Index score across groups; higher scores indicate better performance compared to Baseline; This scale measures an individual's ability to answer questions about an age/grade referenced reading passage in a set amount of time; higher scores indicate better performance compared to Baseline; Index scores are norm-referenced and can be interpreted similar to standard scores with a mean of 100 and a standard deviation of 15. Scores reported here are changes for an individual and can theoretically range from -50 to +50. A higher score indicates better performance in that condition compared to Baseline - ie., better reading comprehension ability

Sponsors and collaborators

Lead sponsor

Duke University

Other

Collaborators

  • Bose Corporation

Registry information

Official study title

A Randomized, Sham-Controlled, Crossover Study to Evaluate the Effects of Noise Cancelling Headphones on Neurocognitive and Academic Outcomes in Children and Adolescents Diagnosed With Attention Deficit Hyperactivity Disorder (ADHD)

Important dates

Study start
2018
Primary completion
2019
Study completion
2019
First posted
Jul 13, 2017
Registry last updated
Jan 18, 2020

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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