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ClinicalTrials.gov public records Last synced Oct 23, 2026, 4:01 AM EDT

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Showing 1–24 of 33 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Flickering Light Clear all
Recruiting Not applicable Interventional

Feasibility of Home-Based Intermittent 60Hz Light Therapy for Major Depressive Disorder (MDD)

NCT07111390
View directory record Official record
Conditions
Depression, MDD, Major Depressive Disorder, Major Depressive Episode
Interventions
60Hz Intermittent Light Therapy, Sham Light Therapy
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
24 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 23, 2026, 4:01 AM EDT
Active, not recruiting Not applicable Interventional

Music and Brain Stimulation for Upper Extremity Performance in Patients With Corticobasal Syndrome

NCT05073471
View directory record Official record
Conditions
Corticobasal Syndrome, Upper Extremity Dysfunction
Interventions
Patterned Sensory Enhancement (PSE), Transcranial Direct Current Stimulation (tDCS)
Behavioral · Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 89 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 23, 2026, 4:01 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Characterization of the Central and Peripheral Wavefront Aberration Profile in Pediatric Myopic Subjects

NCT06075576
View directory record Official record
Conditions
Myopia
Interventions
Intervention
Diagnostic Test
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
6 Years to 17 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 23, 2026, 4:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Stimulus Parameters in Flicker Electroretinogram (ERG)

NCT02466607
View directory record Official record
Conditions
Retinopathy
Interventions
RETeval color flicker ERG, RETeval dilated versus un-dilated flicker ERG, pupil dilation
Device · Other
Lead sponsor
LKC Technologies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 23, 2026, 4:01 AM EDT
Recruiting No phase listed Observational

Longitudinal Natural History Study of Retinal Function in Eyes of Patients With Diabetes

NCT07270133
View directory record Official record
Conditions
Diabetic Retinal Disease
Interventions
Visual Acuity, Reading Speed, Visual Field testing, Contrast sensitivity, Electroretinography (ERG) and pupillography in light- and dark-adapted states, Ultrawide field-color photograph, Ultrawide field-Fluorescein angiogram, Optical coherence tomography, Optical coherence tomography- Angiography
Diagnostic Test · Other
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
6
States / cities
Augusta, Georgia • Boston, Massachusetts • Detroit, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 23, 2026, 4:01 AM EDT
Terminated Not applicable Interventional Results available

Three-dimensional Craniofacial Phenotyping of Patients With Difficult Airway

NCT01630694
View directory record Official record
Conditions
Failed or Difficult Intubation
Interventions
3D Laser Scanning of the Head, Measurements and Digital Photo's of the head, neck and Mouth, Ultrasound Exam of the Tongue
Procedure
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 70 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jan 20, 2016 · Synced Oct 23, 2026, 4:01 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Healthy Little Eyes

NCT05971446
View directory record Official record
Conditions
Hypoxic-Ischemic Encephalopathy, Neonatal Encephalopathy, Encephalopathy
Interventions
Visual Evoked Potential (VEP), Electroretinogram (ERG)
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Up to 36 Months
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2029
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 23, 2026, 4:01 AM EDT
Completed Not applicable Interventional

Physiological Investigations of Movement Disorders

NCT01019343
View directory record Official record
Conditions
Parkinson's Disease, Tourette's Syndrome, Tic Disorders, Dystonia, Movement Disorders
Interventions
Transcranial Direct Current Stimulation (tDCS), Eye-tracking Device, Pulsed vibrator, Gait Trainer Treadmill (GTT), Standard psychiatric scales SCID-I, YBOCS and SCI-OBS-lifetime and cognitive scales MMSE and MOCA, iMobility, QMAT, Treadmill Test, Arm Intellistretch Device, Transcranial Sonography (TCS), Behavioral tasks, TMS single/paired pulse, MEG, EEG, MRI techniques, Peripheral Nerve Stimulation, EMG, Trancutaneous spinal direct current stimulation (tsDCS)
Procedure · Device · Other + 1 more
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
1,273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 23, 2026, 4:01 AM EDT
Completed Not applicable Interventional Results available

Stimulating Neural Activity to Improve Blood Flow and Reduce Amyloid: Path to Clinical Trials

NCT03543878
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Flicker
Device
Lead sponsor
Emory University
Other
Eligibility
50 Years to 90 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 2, 2021 · Synced Oct 23, 2026, 4:01 AM EDT
Completed Not applicable Interventional

Gamma Sensory Flicker for Parkinson's Disease Patients With Freezing of Gait

NCT06295458
View directory record Official record
Conditions
Gait Disorders, Neurologic, Parkinson Disease
Interventions
David Delight Plus Device, Sham Therapy
Device · Other
Lead sponsor
Emory University
Other
Eligibility
50 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 23, 2026, 4:01 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Modeling the Effects of Vocal Cord Atrophy on Airflow and Voice Quality in Elderly Individuals

NCT03458104
View directory record Official record
Conditions
Vocal Cord Atrophy
Interventions
Cone Beam Computed Tomography, Acoustic/Auerodynamic testing, Laryngovideostroboscopy
Other · Diagnostic Test
Lead sponsor
Duke University
Other
Eligibility
65 Years to 80 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 7, 2020 · Synced Oct 23, 2026, 4:01 AM EDT
Not yet recruiting Phase 3 Interventional

Fezolinetant and Vascular Health and Brain Health

NCT07606664
View directory record Official record
Conditions
Menopause Hot Flashes
Interventions
Placebo, Fezolinetant
Drug
Lead sponsor
Rebecca Thurston
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Chicago, Illinois • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 23, 2026, 4:01 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Multimodal Musical Stimulation for Healthy Neurocognitive Aging

NCT06229093
View directory record Official record
Conditions
Aging
Interventions
Gamma, Synchrony
Device
Lead sponsor
Northeastern University
Other
Eligibility
18 Years to 95 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2025 · Synced Oct 23, 2026, 4:01 AM EDT
Not yet recruiting Not applicable Interventional

Multisensory Rehabilitation of Vision Loss After Cortical Damage

NCT07659691
View directory record Official record
Conditions
Cortical Blindness
Interventions
Multisensory Rehabilitation
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 23, 2026, 4:01 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Ambient Light on the Parameters of the Pupillary Light Reflex

NCT01207817
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Pupillometry
Other
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 23, 2010 · Synced Oct 23, 2026, 4:01 AM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers

Evaluation of an Eye Tracking Sensor to Detect Cannabis Impairment

NCT03994926
View directory record Official record
Conditions
Cannabis Intoxication
Interventions
Virtual Reality Eye Tracking after smoking Cannabis - HTC Vive Pro-Eye, Cannabis cigarette - 4.0% THC
Device · Drug
Lead sponsor
Battelle Memorial Institute
Other
Eligibility
18 Years to 55 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 1, 2021 · Synced Oct 23, 2026, 4:01 AM EDT
Recruiting Not applicable Interventional

Phase 2 - Rhythmic Light Therapy for Alzheimer's Disease Patients

NCT05016219
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Circadian-Effective Light, Rhythmic Light, Placebo Light, Placebo Rhythmic Light
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
55 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Menands, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 23, 2026, 4:01 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Bright Light as a Countermeasure for Circadian Desynchrony

NCT01119365
View directory record Official record
Conditions
Healthy
Interventions
Bright light
Other
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
18 Years to 35 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced Oct 23, 2026, 4:01 AM EDT
Completed Not applicable Interventional

Prospective Evaluation of Efficacy and Safety of an Intense Pulsed Light Device to Treat Dry Eye Disease"

NCT06349356
View directory record Official record
Conditions
Dry Eye Disease
Interventions
Intense pulsed light with C.STIM device
Device
Lead sponsor
Quantel Medical
Industry
Eligibility
22 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
4
States / cities
Lexington, Kentucky • Raleigh, North Carolina • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Oct 23, 2026, 4:01 AM EDT
Recruiting Not applicable Interventional

Stimulating the Aging Brain Using Brain and Sensory Stimulation

NCT07650188
View directory record Official record
Conditions
Primary Progressive Aphasia
Interventions
tACS or multisensory stimulation
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
45 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2035
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 23, 2026, 4:01 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural Mechanisms of Light Driven Analgesia

NCT07245303
View directory record Official record
Conditions
Musculoskeletal Pain, Fibromyalgia, Healthy Controls Group - Age and Sex-matched
Interventions
S-cone modulating visual stimulus, Equal Energy White Visual Stimulus, Green light visual stimulus (S-OFF), Evoked Pressure Pain Stimulus
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 23, 2026, 4:01 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Flashing Light-Induced Pupil Response (FLIPR) Glaucoma Study

NCT01857440
View directory record Official record
Conditions
Glaucoma, Open-Angle, Eye Diseases
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
2
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 25, 2017 · Synced Oct 23, 2026, 4:01 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Comparison of Hormonal Therapy: Mediating Hot Flashes Tapering Regimens for Mediating Hot Flashes

NCT00547001
View directory record Official record
Conditions
Hot Flashes, Night Sweats
Interventions
Estradiol
Drug
Lead sponsor
Hartford Hospital
Other
Eligibility
35 Years to 70 Years · Female only
Enrollment
235 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 18, 2008 · Synced Oct 23, 2026, 4:01 AM EDT
Recruiting Phase 4 Interventional

Light Flashes to Treat Delayed Sleep Phase Disorder (DSPD)

NCT01406691
View directory record Official record
Conditions
Delayed Sleep Phase Disorder
Interventions
Flashes
Device
Lead sponsor
Stanford University
Other
Eligibility
15 Years to 19 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2028
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Mar 24, 2023 · Synced Oct 23, 2026, 4:01 AM EDT