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Darkness Exposure

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Sleep Disturbance Trial in Bergen (Blue-blocking glasses, Light grey control glasses)

Active, not recruiting
  • Sleep Disturbance
  • Blue-blocking glasses
  • Light grey control glasses
  • Bergen, Norway
    Randi Liset
Sep 29, 2021

Emmetropia, Myopia Trial in Houston (White Light therapy, Blue light therapy, Red light therapy)

Completed
  • Emmetropia
  • Myopia
  • White Light therapy
  • +3 more
  • Houston, Texas
    University of Houston College of Optometry
May 7, 2023

Physiological Stress, Cognitive Dysfunction, Sleep Trial in Caen (exploratory protocol)

Completed
  • Physiological Stress
  • +2 more
  • exploratory protocol
  • Caen, France
    CHU CAEN
Oct 27, 2022

Migraine Disorders, Photophobia Trial (Light exposure (Flash), Light deprivation (Dark))

Completed
  • Migraine Disorders
  • Photophobia
  • Light exposure (Flash)
  • Light deprivation (Dark)
  • (no location specified)
May 6, 2022

Amblyopia Trial in New York (Binocular deprivation 10 days, Vision training)

Unknown status
  • Amblyopia
  • Binocular deprivation 10 days
  • Vision training
  • New York, New York
    SUNY College of Optometry - Clinical Vision Research Center
Aug 28, 2019

Exposure to Man-made Visible Light Trial in Bern (Visible light exposure)

Not yet recruiting
  • Exposure to Man-made Visible Light
  • Visible light exposure
  • Bern, Switzerland
    University of Bern, Institute of Complementary Medicine
Sep 16, 2021

Exposure to Man-made Visible Light Trial in Bern (Visible light exposure)

Not yet recruiting
  • Exposure to Man-made Visible Light
  • Visible light exposure
  • Bern, Switzerland
    University of Bern, Institute of Complementary Medicine
Sep 16, 2021

Exposure to Man-made Visible Light Trial in Bern (Visible light exposure)

Completed
  • Exposure to Man-made Visible Light
  • Visible light exposure
  • Bern, Switzerland
    University of Bern, Institute of Complementary Medicine
Sep 16, 2021

Exposure to Man-made Visible Light Trial in Bern (Visible light exposure)

Active, not recruiting
  • Exposure to Man-made Visible Light
  • Visible light exposure
  • Bern, Switzerland
    University of Bern, Institute of Complementary Medicine
Sep 16, 2021

Exposure to Man-made Visible Light Trial in Bern (Visible light exposure)

Completed
  • Exposure to Man-made Visible Light
  • Visible light exposure
  • Bern, Switzerland
    University of Bern, Institute of Complementary Medicine
Sep 16, 2021

Exposure to Man-made Visible Light Trial in Bern (Visible light exposure)

Completed
  • Exposure to Man-made Visible Light
  • Visible light exposure
  • Bern, Switzerland
    University of Bern, Institute of Complementary Medicine
Sep 16, 2021

Exposure to Man-made Visible Light Trial in Bern (Visible light exposure)

Completed
  • Exposure to Man-made Visible Light
  • Visible light exposure
  • Bern, Switzerland
    University of Bern, Institute of Complementary Medicine
Sep 16, 2021

Glucose Intolerance, Sleep Deprivation, Sleep Trial in Boston (Artificial Light At Night, Sleep Restriction)

Recruiting
  • Glucose Intolerance
  • +2 more
  • Artificial Light At Night
  • Sleep Restriction
  • Boston, Massachusetts
    Brigham and Women's Hospital
Jun 7, 2022

UVA Protection Factors of SPF 50 and 50+ Face Sunscreens

Completed
  • Ultraviolet-Induced Change in Normal Skin
    • Campinas, Brazil
    • +5 more
    Oct 4, 2023

    Human Circadian System Trial in Basel (LE protocol 1: exposure to artificial light, LE protocol 2: natural daylight, LE protocol

    Recruiting
    • Human Circadian System
    • LE protocol 1: exposure to artificial light
    • +2 more
    • Basel, Switzerland
      Centre for Chronobiology, Psychiatric Hospital of the University
    Aug 22, 2022

    Mal de Debarquement Syndrome (MdDS) Trial in New York (re-adaptation of the vestibulo-ocular reflex, Habituation of velocity

    Active, not recruiting
    • Mal de Debarquement Syndrome (MdDS)
    • re-adaptation of the vestibulo-ocular reflex
    • Habituation of velocity storage of the vestibulo-ocular reflex
    • New York, New York
      Vestibular Testing Center
    Jan 20, 2023

    Opioid Use Disorder, Sleep Disturbance Trial in Birmingham (Post-Illumination Pupillary Response (PIPR), Polysomnography,

    Not yet recruiting
    • Opioid Use Disorder
    • Sleep Disturbance
    • Post-Illumination Pupillary Response (PIPR)
    • +2 more
    • Birmingham, Alabama
      University of Alabama at Birmingham
    Oct 24, 2023

    Home-Based Measurement of Circadian Timing for Veterans With TBI

    Not yet recruiting
    • Brain Injuries, Traumatic
    • Sleep Initiation and Maintenance Disorders
      • Aurora, Colorado
        Rocky Mountain Regional VA Medical Center, Aurora, CO
      Dec 16, 2022

      Circadian Rhythm Sleep-Wake Disorders, Shift Work Type, Sleep Initiation and Maintenance Disorders Trial in Corvallis (CBTI,

      Not yet recruiting
      • Circadian Rhythm Sleep-Wake Disorders, Shift Work Type
      • Sleep Initiation and Maintenance Disorders
      • CBTI
      • MRTI
      • Corvallis, Oregon
        Oregon State University
      Jul 19, 2023

      Jet Lag Trial run by the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

      Completed
      • Jet Lag
      • Bethesda, Maryland
        National Institutes of Health Clinical Center, 9000 Rockville Pi
      Aug 24, 2022

      Mental Disorder Trial in Trondheim (Blue-depleted evening light condition, Normal light condition)

      Completed
      • Mental Disorder
      • Blue-depleted evening light condition
      • Normal light condition
      • Trondheim, Norway
        St. Olavs Hospital, Department Østmarka
      Feb 19, 2022

      Healthy Trial in Iowa City (drug, diagnostic test, other)

      Not yet recruiting
      • Healthy
      • Metronidazole 0.75% Topical Gel
      • +5 more
      • Iowa City, Iowa
        University of Iowa
      Jun 29, 2023

      Alzheimer's Disease, Sleep Disturbance Trial in Albany, New York (Active Lighting Intervention, Control Lighting Intervention)

      Recruiting
      • Alzheimer's Disease
      • Sleep Disturbance
      • Active Lighting Intervention
      • Control Lighting Intervention
      • Albany, New York
      • +1 more
      Apr 20, 2023

      Fear of Heights, Specific Phobia, Situational Trial in Bochum (Visual Feedback, Self-efficacy enhancement:, intervention)

      Enrolling by invitation
      • Fear of Heights
      • Specific Phobia, Situational
      • Visual Feedback
      • +3 more
      • Bochum, Germany
        Mental Health Research and Treatment Center
      Apr 21, 2023

      Cardiovascular System, Respiratory System, Cognitive Function Trial in Shanghai (Low temperature (16#) group, Moderate

      Not yet recruiting
      • Cardiovascular System
      • +2 more
      • Low temperature (16#) group
      • Moderate temperature (22#) group
      • Shanghai, Shanghai, China
        Department of Environmental Health, School of Public Health, Fud
      Oct 3, 2023