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Attention Deficit Hyperactivity DisorderADHDNCT01557595

Blue Wavelength Light-blocking Glasses in ADHD-Insomnia

A study testing Polarized glasses designed to filter out blue light in people with Attention Deficit Hyperactivity Disorder and Delayed Sleep Phase Type Circadian Rhythm Sleep Disorder, run by University of Alabama at Birmingham 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

Patients with ADHD often report staying up late on the computer, watching TV, or using other electronic devices, all strong emitters of blue light which may be contributing to the delayed sleep onset times seen in some of these patients. Read more about this study

Who is it for?
Ages 19 years and older
What is being tested?
Polarized glasses designed to filter out blue light
Could I receive a placebo?
No, everyone receives an active treatment
How many people
22 participants
Where
1 siteUnited States
Study dates
Sep 2011to Jun 2012
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 19 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 19 years of age and older
  • Diagnosis of ADHD and DCRD
  • Willingness to sign consent and participate in the study

Who cannot join

  • No sleep medication for previous two weeks before screen visit (Can enroll if willing to undergo washout period)

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Alabama at Birmingham

    Birmingham, Alabama, 35294

Other trials in United States

About this study

Official title: Evening Use of Polarized Glasses Designed to Filter Out Blue Light in Attention Deficit Hyperactivity Disorder - Delayed Circadian Rhythm Disorder Patients

Patients with ADHD often report staying up late on the computer, watching TV, or using other electronic devices, all strong emitters of blue light which may be contributing to the delayed sleep onset times seen in some of these patients. Evening use of polarizing glasses which filter out blue light may decrease the contribution of environmental light late at night to delayed bedtime. This is a treatment that Dr. Fargason uses when patients do not want to use sleep medication to help them fall asleep. The purpose of this study is to evaluate the effectiveness of this treatment by use of sleep diaries and sleep questionnaires.

Read the detailed description

Blue light in the 460-480 nm range is known to suppress melatonin onset and signal alerting mechanisms in the brain. Patients with ADHD often report staying up late on the computer, watching TV, or using other electronic devices, all strong emitters of blue light which may be contributing to the delayed sleep onset times seen in these patients. (Ramelteon for insomnia due to ADHD, R Fargason, K Gamble, K Avis, R Besing, R May, Psychopharmacology Bulletin, submitted March 2011). Dr. Fargason is using polarized glasses to treat patients who do not want to take sleep medications to facilitate earlier sleep onset.

At the screen visit, following the informed consent procedure, ADHD + Delayed CRSD participants will fill out the demographic sheet and will be interviewed by the investigator regarding their history of sleep medications. If they are currently taking sleep medications and wish to stop taking them in order to participate in the study, they will be instructed how to safely do this. Following a two week washout period, participants will be given 7 wake up and bedtime diaries to complete. If the participant has not been on sleep medications for the last two weeks, they will receive the 7 sets of diaries at the screen visit and instructed to complete them twice daily.

At the baseline visit, the diaries will be retrieved. The participants will complete a baseline Pittsburgh Sleep Quality Index (PSQI), and will be given 14 sets of wake up and bedtime diaries. Participants will also be given polarized glasses which filter out blue light to wear only from sundown until bedtime for two weeks. They will be instructed to turn off fluorescent lights and only use household lamps for evening activities. They will be instructed not to drive while wearing the glasses. In addition to the oral instructions, they will also be given a written "Instruction Sheet." Any oral insomnia agent will be held throughout the study, otherwise they are to follow their usual evening routines. This is an alternative treatment already in use in Dr. Fargason's practice for those patients who don't want to take sleep medications. This research focuses on the effectiveness of this treatment and involves questionnaires to do so.

The diaries will then be filled out daily for 2 weeks; days with extenuating circumstances (i.e. nighttime trip to ER) will be noted; the PSQI will be filled out again at the 2 week termination visit. All forms will be collected with the glasses at the 2 week visit. This data is being gathered in patients who have remained in clinical treatment with Dr. Fargason and view this as an opportunity to have a free trial of the polarizing glasses before purchasing them for their own use to advance their sleep phase. This idea was prompted by the patients' eagerness to try the glasses clinically and hence avoid need for sleep medication.

Being tested
Polarized glasses designed to filter out blue light
Medical subject headings
Attention Deficit Disorder with Hyperactivity, Sleep Disorders, Circadian Rhythm

What participants receive

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

  • Polarized glasses designed to filter out blue lightDevice

    Also called Lowbluelights.com eyewear

    Participants will be given polarized glasses (yellow "sun"- glasses) which filter out blue light to wear only from sundown until bedtime for two weeks. They will be instructed to turn off fluorescent lights and only use household lamps for evening activities. They will be instructed not to drive while wearing the glasses. In addition to the oral instructions, they will also be given a written "Instruction Sheet." Any oral insomnia agent will be held throughout the study, otherwise they are to follow their usual evening routines. This is an alternative treatment already in use in Dr. Fargason's practice for those patients who don't want to take sleep medications. This research focuses on the effectiveness of this treatment and involves questionnaires to do so.

Study groups in NCT01557595
Study groupRoleWhat they receive
Adults with ADHDExperimentalParticipants will be given polarized glasses (yellow "sun"- glasses) which filter out blue light to wear only from sundown until bedtime for two weeks. Subjects will 19 years or older and have ADHD
Receives: Device: Polarized glasses designed to filter out blue light

What is being measured

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

  1. Pittsburgh Sleep Quality Index (PSQI) at 2 Weeks After Baseline

    The PSQI is a validated self-rating instrument assessing aspects of sleep quality.Minimum score 0 (better); maximum score 21 (worse) < or = 5 associated with good sleep quality; > 5 associated with poor sleep quality. The PSQI is considered appropriate in identifying "new-onset" insomnia in the clinical setting.

    Measured: 2 weeks post baseline

Timeline

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

  1. First posted19 Mar 2012 (estimated)
  2. Study startSep 2011
  3. Primary completionJun 2012
  4. Study completionJun 2012

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
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
22 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01557595
Sponsor's protocol ID
X110825016
Acronym
ADHD
Status last verified
Dec 2017
First submitted
16 Feb 2012
Last updated
13 Dec 2017
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Polarized glasses designed to filter out blue light in people with Attention Deficit Hyperactivity Disorder and Delayed Sleep Phase Type Circadian Rhythm Sleep Disorder, run by University of Alabama at Birmingham 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 3 inclusion and 1 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 2017. 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 12 Sep 2014). 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?

Pittsburgh Sleep Quality Index (PSQI) at 2 Weeks After Baseline (time frame: 2 weeks post baseline). 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 13 Dec 2017.

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