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Attention Deficit Hyperactivity DisorderNCT04577417

Stimulant Medication Effects on Auditory Sensitivity in Teens With ADHD

An observational study of Attention Deficit Hyperactivity Disorder and Attention Deficit Disorder, run by Nemours Children's Clinic 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
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Trial summary

The aims of this study are to evaluate auditory sensitivity in teenagers with ADHD using acoustic reflex thresholds (ART) and to examine the effects of ADHD stimulant medication on ART. Read more about this study

Who is it for?
Ages 13 to 19 yearsHealthy volunteers can take part
What is being tested?
ADHD stimulants, for example, amphetamine, dexmethylphenidate, dextroamphetamine, methylphenidate
How many people
70 participants
Where
1 siteUnited States
Study dates
13 Sep 2020to 15 Jun 2022
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 13 to 19 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult

Study population: Adolescents with ADHD and typically developing adolescents

Who may be able to join

  • Participant must be aged 13 to 19 years
  • Males and females
  • All ethnicities
  • All socioeconomic statuses
  • Normal hearing
  • English as a primary language
Show all 9Show fewer
  • Additional inclusion criteria for ADHD group:
  • Participants must meet diagnostic criteria for attention-deficit/hyperactivity disorder (ADHD), all subtypes, based on the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5)
  • Stimulant medication with the same drug and dosage for at least 1 year before their enrollment date

Who cannot join

  • History of any major neurological disorders (e.g. seizures excluding febrile seizure under age 6 years, tumors, brain injury, cerebral palsy, tic disorders)
  • History of any other major neuropsychiatric disorders (e.g. autism spectrum disorder, mood dysregulation),
  • Presence of pressure equalization tubes in either ear
  • Documented hearing impairment 20 decibel or higher hearing loss in either ear
  • Estimated low cognitive function based on the NIH Toolbox Cognition age-corrected scores (<70)
  • Additional exclusion criteria for the ADHD group
Show all 10Show fewer
  • Treatment with any psychotropic medications other than stimulants
  • Treatment with any ADHD medication other than stimulants (e.g. alpha-agonists, norepinephrine reuptake inhibitors)
  • Additional exclusion criteria for the control group
  • Treatment with any psychotropic medication

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Nemours Children's Health

    Wilmington, Delaware, 19803

Other trials in United States

About this study

Official title: Stimulant Medication Effects on Auditory Sensitivity and Acoustic Reflex in Adolescents With ADHD

The aims of this study are to evaluate auditory sensitivity in teenagers with ADHD using acoustic reflex thresholds (ART) and to examine the effects of ADHD stimulant medication on ART.

Read the detailed description

Attention-deficit/hyperactivity disorder (ADHD) is the most common neurodevelopmental disorder in children. Besides core ADHD symptoms (inattentiveness, hyperactivity, impulsivity), ADHD also affects the ability to perceive and process sounds. Both hypersensitivity and hyposensitivity to loud sounds are common symptoms in ADHD patients. With stimulant medication, individuals with ADHD become more tolerant of loud noise than when they were non-medicated. It remains unknown exactly how stimulant medication alters the loudness perception. The proposed study will use the acoustic reflex to objectively measure auditory sensitivity to loud sounds. The aims of this study are to evaluate auditory sensitivity in patients with ADHD using acoustic reflex thresholds (ART) and to examine the effects of ADHD stimulant medication on ART. Eligible participants will participate in two sessions (off-med and on-med conditions) conducted on the same day. ADHD patients will be asked to come to the laboratory before taking their ADHD medication. The investigators will repeat three tests before and after taking stimulant medication. The investigators will also conduct screening tests during and between the first and second sessions. The investigators will compare a difference between the two independent groups (ADHD vs. Control) and compare a within subject difference between medication conditions (on-med vs. off-med).

Being tested
ADHD stimulants, for example, amphetamine, dexmethylphenidate, dextroamphetamine, methylphenidate
Keywords
stimulant medication
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.

  • ADHD stimulants, for example, amphetamine, dexmethylphenidate, dextroamphetamine, methylphenidateDrug

    Also called Adderall, Focalin, Ritalin, Vyvanse

    Both ADHD and control groups of subjects will participate in 2 sessions (on-med and off-med conditions) conducted on the same day. ADHD group will be asked to come to the laboratory in the morning before taking their morning ADHD stimulant medication. They will be tested before and after taking their ADHD medication (off-med and on-med conditions). The investigators will observe changes between the two conditions.

Study groups in NCT04577417
Study groupRoleWhat they receive
ADHDAdolescents, male or female, ages 13-19, diagnosed with ADHD, all subtypes, based on the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) and under treatment with a stimulant medication with the same drug and dosage for at least 12 months before their study participation date
Receives: Drug: ADHD stimulants, for example, amphetamine, dexmethylphenidate, dextroamphetamine, methylphenidate
ControlAdolescents, male or female, ages 13-19, with normal health status and development

What is being measured

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

  1. Acoustic reflex

    Acoustic reflex thresholds in each ear

    Measured: through study completion, an average of 1 year

  2. Loudness discomfort level

    Average loudness levels judged as uncomfortably loud sounds by each participant

    Measured: through study completion, an average of 1 year

  3. Speech perception in noise

    Speech perception scores in each ear measured in two separate sessions

    Measured: through study completion, an average of 1 year

Secondary outcomes (6)
  1. Tympanogram

    Results of tympanometry (type, volume, pressure, compliance, gradient) to measure middle ear function

    Measured: through study completion, an average of 1 year

  2. Otoacoustic emissions

    Measure of inner ear function

    Measured: through study completion, an average of 1 year

  3. NIH Toolbox Cognition testing

    Measures of cognitive functions

    Measured: through study completion, an average of 1 year

  4. Hearing screening

    Pure-tone hearing test to measure hearing sensitivity

    Measured: through study completion, an average of 1 year

  5. Sensory profile questionnaire

    Sensory processing assessment

    Measured: through study completion, an average of 1 year

  6. Fidgeting

    Measure of wrist movements during the testing

    Measured: through study completion, an average of 1 year

Timeline

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

  1. First posted6 Oct 2020
  2. Study start13 Sep 2020
  3. Primary completion15 Jun 2022
  4. Study completion15 Jun 2022

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
Cohort
Time perspective
Cross-sectional
Enrolment
70 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04577417
Sponsor's protocol ID
1600804
Status last verified
Dec 2022
First submitted
18 Sep 2020
Last updated
13 Dec 2022
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Sydenstricker S, Moore A, Nagao K. Comparison of Fidgeting in Adolescents with Attention-Deficit/Hyperactivity Disorder Between Before and After Stimulant Medication Intake. J Child Adolesc Psychopharmacol. 2023 May;33(4):143-148. doi: 10.1089/cap.2022.0080. Epub 2023 Mar 10.

    PubMed 36913518

Questions about this trial

What is this clinical trial studying?

An observational study of Attention Deficit Hyperactivity Disorder and Attention Deficit Disorder, run by Nemours Children's Clinic 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 9 inclusion and 10 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 13 Dec 2022. 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?

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.

What does the primary outcome measure?

Acoustic reflex (time frame: through study completion, an average of 1 year). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04577417, 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 13 Dec 2022.

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