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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers

P200TE US Reference Database Study

NCT05844852
Conditions
Normal Eyes
Interventions
P200TE
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
954 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
9
States / cities
Anaheim, California • San Diego, California • Venice, Florida + 5 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Bright Light on Co-occurring Cancer-related Symptoms in Breast Cancer Survivors

NCT03304587
Conditions
Breast Cancer
Interventions
Polysomnography (PSG), Rectal thermistor 400 Series, Bright blue-green light, Dim red light, Digital foot candle datalogging light meter, Patient-Reported Outcomes Measurement Information System (PROMIS)-Cancer-Fatigue, Patient-Reported Outcomes Measurement Information System (PROMIS)-Sleep Disturbance, Patient-Reported Outcomes Measurement Information System (PROMIS)-Depression, Patient-Reported Outcomes Measurement Information System (PROMIS)-Physical Function, Pittsburgh Sleep Quality Index (PSQI), Center for Epidemiological Studies - Depression, Montreal Cognitive Assessment (MoCA), European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire (EORTC QLQ-C30), Daily Log
Diagnostic Test · Other
Lead sponsor
Michigan State University
Other
Eligibility
21 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
East Lansing, Michigan
Completed Not applicable Interventional Accepts healthy volunteers Results available

Agreement and Precision Study of the Nidek Mirante

NCT04318132
Conditions
Glaucoma, Retinal Disease, Corneal Disease
Interventions
Nidek Mirante, Optovue RTVue XR Avanti, Optos P200DTx
Device
Lead sponsor
Nidek Co. LTD.
Industry
Eligibility
22 Years and older
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Andover, Massachusetts
Recruiting No phase listed Observational Accepts healthy volunteers

Retinal Imaging in Patients With Inherited Retinal Degenerations

NCT00254605
Conditions
Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2028
U.S. locations
1
States / cities
San Francisco, California
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural Mechanisms of Light Driven Analgesia

NCT07245303
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
Conditions
Cystoid Macular Edema, Fuchs Dystrophy
Interventions
Optical Coherence Tomography
Diagnostic Test
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Completed No phase listed Observational Accepts healthy volunteers

Triton Agreement and Precision Study

NCT03080714
Conditions
Healthy Eyes, Eye Diseases
Interventions
Topcon DRI OCT Triton (plus), 3D OCT-1 Maestro
Device
Lead sponsor
Topcon Medical Systems, Inc.
Industry
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Willmar, Minnesota
Completed No phase listed Observational Accepts healthy volunteers

Neuro-ocular Baselines in a Sports Setting

NCT03653936
Conditions
Wave Form Signals Coming From the Eye in a Healthy Cohort
Interventions
HITT device
Device
Lead sponsor
Rebiscan, Inc.
Industry
Eligibility
11 Years to 21 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Lexington, Kentucky
Completed Not applicable Interventional Results available

Micropulse for Suppression of Diabetic Macular Edema

NCT03519581
Conditions
Diabetic Macular Edema
Interventions
Micropulse Laser Treatment, Sham Treatment
Device
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Sacramento, California
Conditions
Macular Degeneration, Age Related, Geographic Atrophy
Interventions
Spectralis FAF imaging, Optos imaging, Zeiss Clarus 700 imaging
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
50 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Completed Not applicable Interventional Results available

Clinical Investigation of the WaveLight® EX500 Excimer Laser

NCT04805593
Conditions
Hyperopia, Hyperopic Astigmatism
Interventions
WaveLight EX500 excimer laser system, LASIK
Device · Procedure
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
5
States / cities
Overland Park, Kansas • Kansas City, Missouri • Greensboro, North Carolina + 2 more
Conditions
Retinal Vascular, Normal Eyes
Interventions
OCT Angiography, Color Fundus Photography, Optical Coherence Tomography
Device
Lead sponsor
Heidelberg Engineering GmbH
Industry
Eligibility
22 Years and older
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Augusta, Georgia
Conditions
Keratoconus, Glaucoma
Interventions
Ophthalmodynamometer, Goldmann applanation tonometer, Pentacam, ORA, Optical Coherence Tomography (OCT)
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 90 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
New York, New York
Completed Phase 2 Interventional Results available

Pioglitazone for Lung Cancer Chemoprevention

NCT00780234
Conditions
Lung Cancer, Endobronchial Dysplasia
Interventions
fluorescence bronchoscopy, quantitative high resolution CT scan, PIOGLITAZONE VS. PLACEBO 30 mg
Procedure · Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
2
States / cities
Denver, Colorado • Nashville, Tennessee
Conditions
Diabetes, Diabetic Macular Edema, Diabetic Retinopathy
Interventions
OCT imaging
Device
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years and older
Enrollment
385 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
4
States / cities
Boston, Massachusetts • Wellfleet, Massachusetts • Syracuse, New York + 1 more
Conditions
Age Related Macular Degeneration
Interventions
ranibizumab
Drug
Lead sponsor
The New York Eye & Ear Infirmary
Other
Eligibility
51 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
New York, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Adaptive Optics Retinal Imaging

NCT05370287
Conditions
Glaucoma, Primary Open Angle
Interventions
oxygen inhalation, Adaptive optics imaging
Other · Device
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
21 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2028
U.S. locations
1
States / cities
Silver Spring, Maryland
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

BioFINDER-Brown: Examination of Alzheimer's Disease Biomarkers

NCT05457998
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Dementia
Interventions
Flutemetamol F18 Injection, [18F]-RO6958948 Injection, [18F]-MK-6240 Injection
Diagnostic Test
Lead sponsor
Butler Hospital
Other
Eligibility
50 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Diabetic Macular Edema
Interventions
Notal Vision Home OCT
Device
Lead sponsor
Notal Vision Inc.
Industry
Eligibility
Not listed
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
3
States / cities
Baltimore, Maryland • Fairfax, Virginia • Norfolk, Virginia
Conditions
Age-related Macular Degeneration, Diabetic Retinopathy, Hypertensive Retinopathy, Retinal Vein Occlusion, Retinal Artery Occlusion
Interventions
Phase variance optical coherence tomography (PV-OCT)
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
San Francisco, California
Recruiting No phase listed Observational Accepts healthy volunteers

Retinal Imaging in Neurodegenerative Disease

NCT03233646
Conditions
Alzheimer's Disease, Mild Cognitive Impairment, Parkinson's Disease, Multiple Sclerosis, Huntington Disease, Lewy Body Dementia, Frontotemporal Dementia, Amyotrophic Lateral Sclerosis (ALS), APOE-4 Positive, Traumatic Brain Injury, Concussion, Post-Traumatic Stress Disorder, Down Syndrome, Neuro-Degenerative Disease, Normal Cognition
Interventions
Retinal and Choroidal Imaging
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Retinal Degeneration, Age-Related Macular Degeneration, Retinitis Pigmentosa, Hydroxychloroquine Retinopathy, Usher Syndromes, Late-Onset Retinal Degeneration, Cone Dystrophy, Cone Rod Dystrophy, Rod Cone Dystrophy, Rod Dystrophy
Interventions
Adaptive optics imaging
Device
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
21 Years and older
Enrollment
100 participants
Timeline
2021 – 2028
U.S. locations
2
States / cities
Bethesda, Maryland • Silver Spring, Maryland
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating Raised Intracranial Pressure Using MR Elastography

NCT03096743
Conditions
Idiopathic Intracranial Hypertension
Interventions
MR elastography, MRI structural brain imaging, Lumbar puncture, Optical Coherence Tomography (OCT) imaging, Optic nerve B-scan ultrasound
Diagnostic Test · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Completed No phase listed Observational

Eye to Brain Connection

NCT05215782
Conditions
Alzheimer Disease
Interventions
Not listed
Lead sponsor
Optina Diagnostics Inc.
Industry
Eligibility
50 Years to 90 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Miami, Florida