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Showing 1–24 of 42 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Ophthalmology Examination Clear all
Completed No phase listed Observational Accepts healthy volunteers

Do Bluetooth Noise Cancelling Headphones Improve the Quality of Care in Hearing Impaired Patients?

NCT05420038
View directory record Official record
Conditions
Hearing Impairment
Interventions
Not listed
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
55 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 8, 2023 · Synced Sep 2, 2026, 2:20 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Manhattan Vision Screening and Follow-Up Study (NYC-SIGHT)

NCT04271709
View directory record Official record
Conditions
Glaucoma, Vision Impairment and Blindness, Cataract, Diabetic Retinopathy, Eye Diseases
Interventions
Enhanced Intervention Using Patient Navigators, Usual Care
Behavioral · Other
Lead sponsor
Columbia University
Other
Eligibility
40 Years and older
Enrollment
749 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Sep 2, 2026, 2:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Enhanced Housing Photoscreeners 2WIN and GoCheckKids Compared in Burma and Alaska

NCT04068129
View directory record Official record
Conditions
Amblyopia, Anisometropia
Interventions
photoscreen
Device
Lead sponsor
Alaska Blind Child Discovery
Other
Eligibility
6 Months to 40 Years
Enrollment
162 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Anchorage, Alaska
Source: ClinicalTrials.gov public record
Updated Oct 18, 2020 · Synced Sep 2, 2026, 2:20 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Chromosome 18 Clinical Research Center

NCT00227253
View directory record Official record
Conditions
Chromosome Aberrations, Growth Hormone Deficiency, Hypomyelination
Interventions
Determination of growth hormone status, Measurement of growth, thyroid and sex hormone levels, Behavior and neuropsychometric evaluations, Audiological and ear, nose and throat examination, Magnetic resonance imaging of the brain, Dysmorphology evaluation, Neurology examination, Dental evaluation, Speech pathology evaluation, Psychiatric evaluation, Orthopedic evaluation, Ophthalmologic evaluation, Gastrointestinal evaluation
Procedure
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
Not listed
Enrollment
4,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1993 – 2040
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Sep 2, 2026, 2:20 PM EDT
Completed Not applicable Interventional

Pharmacist Assisted Medication Program Enhancing the Regulation of Diabetes

NCT00541606
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Pharmacist collaboration in diabetes care, Usual care
Other
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Enrollment
285 participants
Timeline
2000 – 2004
U.S. locations
1
States / cities
Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 18, 2009 · Synced Sep 2, 2026, 2:20 PM EDT
Not yet recruiting No phase listed Observational

Clinical Validation of AI-Based Quantitative Eye Movement Analysis From Smartphone 9-Gaze Videos (Glandy EOM)

NCT07623837
View directory record Official record
Conditions
Ocular Motility Disorders, Strabismus, Extraocular Muscle Dysfunction, Thyroid Eye Disease
Interventions
Glandy EOM (AI-based quantitative eye movement analysis software)
Device
Lead sponsor
THYROSCOPE INC.
Industry
Eligibility
22 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Jose, California
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 2, 2026, 2:20 PM EDT
Completed Not applicable Interventional

EFFECTIVENESS AND SAFETY ASSESSMENT OF THE VISTA VITRECTOMY PROBE

NCT07140692
View directory record Official record
Conditions
Vitreous Floaters, Vitreous Opacities
Interventions
Vitrectomy
Device
Lead sponsor
The Eye Centers of Racine and Kenosha
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Kenosha, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 24, 2025 · Synced Sep 2, 2026, 2:20 PM EDT
Completed No phase listed Observational

An Ocular Safety Study of Ivacaftor-Treated Pediatric Patients 11 Years of Age or Younger With Cystic Fibrosis

NCT01863238
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ophthalmologic examinations, Ivacaftor Exposed
Other · Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
6 Years to 11 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
38
States / cities
Birmingham, Alabama • Tucson, Arizona • Long Beach, California + 35 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2016 · Synced Sep 2, 2026, 2:20 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Assessment of Any Potential Retinal Effects of Tafenoquine (TQ)

NCT02658435
View directory record Official record
Conditions
Malaria, Vivax
Interventions
Tafenoquine 150 mg, Matched placebo 150mg
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 45 Years
Enrollment
486 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
3
States / cities
Glendale, California • Overland Park, Kansas • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 28, 2018 · Synced Sep 2, 2026, 2:20 PM EDT
Completed Phase 4 Interventional

Effect of ZILRETTA Versus CELESTONE on Quality of Life, Pain, Neuromuscular Function, and Physical Performance

NCT05058209
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Triamcinolone acetonide extended-release injectable suspension, Betamethasone sodium phosphate and betamethasone acetate Injectable Suspension
Drug
Lead sponsor
ROC Foundation
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Reno, Nevada
Source: ClinicalTrials.gov public record
Updated Sep 26, 2021 · Synced Sep 2, 2026, 2:20 PM EDT
Completed Phase 4 Interventional Results available

Study of the Effectiveness of Ozurdex for the Control of Uveitis

NCT02049476
View directory record Official record
Conditions
Uveitis, Intermediate, Uveitis, Posterior
Interventions
Dexamethasone pellet
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 4, 2019 · Synced Sep 2, 2026, 2:20 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Ocular Blood Flow Imaging for Glaucoma Assessment

NCT05726058
View directory record Official record
Conditions
Glaucoma
Interventions
XyCAM with oxygen
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 2, 2026, 2:20 PM EDT
Withdrawn No phase listed Observational

Assessment of COVID-19 in Tearfilm

NCT04579458
View directory record Official record
Conditions
Covid19, Ophthalmopathy, Eye Diseases
Interventions
Collection of tears and saliva.
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Sep 2, 2026, 2:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Atlas of Retinal Imaging in Alzheimer's Study

NCT03862222
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Mild Dementia, Aging, Cognitive Change
Interventions
Retinal Imaging, Pupillometry, Contrast Sensitivity, Neuropsychological Evaluation, APOE genotyping, blood draw, Gait Assessment, Actigraphy
Other · Diagnostic Test · Genetic
Lead sponsor
University of Rhode Island
Other
Eligibility
55 Years to 80 Years
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
4
States / cities
Clearwater, Florida • St. Petersburg, Florida • Kingston, Rhode Island + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Sep 2, 2026, 2:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Integrity in Survivors of Hodgkin Lymphoma Treated With Thoracic Radiation

NCT01820117
View directory record Official record
Conditions
Hodgkin Lymphoma
Interventions
Neurocognitive Evaluation, Quantitative Brain Imaging, Neurologic Evaluation, Health Questionnaire, Vascular Testing, Cardiopulmonary Exercise Testing, Echocardiography, Pulmonary Function Testing, Serum Biomarkers, Ophthalmology Examination
Other · Procedure
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older
Enrollment
416 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 28, 2018 · Synced Sep 2, 2026, 2:20 PM EDT
Recruiting No phase listed Observational

LCAT (Lecithin Cholesterol Acyl Transferase) Natural History Study

NCT06217588
View directory record Official record
Conditions
LCAT Deficiency
Interventions
Demographics, diagnosis type, genotype, lipid profile, renal function profile, treatment allocation, ophthalmology exam, country of residence.
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
40 participants
Timeline
2022 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 2, 2026, 2:20 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

An Online Health Tool About Down Syndrome: Down Syndrome Clinic to You

NCT04227197
View directory record Official record
Conditions
Down Syndrome
Interventions
Down Syndrome Clinic to You (DSC2U)
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
1 Year and older
Enrollment
281 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 13, 2022 · Synced Sep 2, 2026, 2:20 PM EDT
Completed Phase 3 Interventional Results available

Infrared Coagulator Ablation or Observation in Preventing Anal Cancer in HIV-Positive Patients With Anal Neoplasia

NCT01164722
View directory record Official record
Conditions
Anal Cancer, Neoplasm of Uncertain Malignant Potential, Nonneoplastic Condition, Precancerous Condition
Interventions
clinical observation, infrared photocoagulation therapy
Other · Device
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
27 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
7
States / cities
Los Angeles, California • San Francisco, California • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2020 · Synced Sep 2, 2026, 2:20 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Eye Health Intervention Study in Upper Manhattan

NCT06112431
View directory record Official record
Conditions
Glaucoma, Suspect, Diabetic Retinopathy, Cataract, Refractive Errors, Vision Impairment and Blindness
Interventions
Intervention, Usual Care
Other
Lead sponsor
Columbia University
Other
Eligibility
40 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2031
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Sep 2, 2026, 2:20 PM EDT
Completed No phase listed Observational Results available

Chart Review of XEN 45 Gel Stent: Long Term Performance and Safety Assessment (XEN LT)

NCT03868254
View directory record Official record
Conditions
Glaucoma
Interventions
XEN Group, Phacoemulsification
Device · Procedure
Lead sponsor
Allergan
Industry
Eligibility
Not listed
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Nov 16, 2020 · Synced Sep 2, 2026, 2:20 PM EDT
Completed Not applicable Interventional Results available

Impact of Pharmacy Clinic on Diabetes Management

NCT03377127
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Pharmacy Managed Diabetes Clinic (PMDC), Standard of Care (SOC)
Behavioral · Other
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years to 75 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
4
States / cities
Berkley, Michigan • Royal Oak, Michigan • Southfield, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2021 · Synced Sep 2, 2026, 2:20 PM EDT
Completed Not applicable Interventional

Comparison of LASIK and SBK

NCT00714363
View directory record Official record
Conditions
Myopia
Interventions
LASIK, SBK
Procedure
Lead sponsor
University of Utah
Other
Eligibility
21 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 18, 2010 · Synced Sep 2, 2026, 2:20 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Advancing Pediatric Retinal Imaging With Auto-aligned OCT

NCT06841575
View directory record Official record
Conditions
Eye Diseases, Retinal Disease, Glaucoma, Optic Nerve Diseases
Interventions
Auto-aligned OCT
Device
Lead sponsor
Duke University
Other
Eligibility
1 Month and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Sep 2, 2026, 2:20 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Study to Assess the Safety and Efficacy of OCU400 for Retinitis Pigmentosa and Leber Congenital Amaurosis

NCT05203939
View directory record Official record
Conditions
Retinitis Pigmentosa, Leber Congenital Amaurosis
Interventions
OCU400 Low Dose, OCU400 Med Dose, OCU400 High Dose, OCU400 Second Eye Dosing
Drug
Lead sponsor
Ocugen
Industry
Eligibility
6 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
7
States / cities
Phoenix, Arizona • La Jolla, California • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 2, 2026, 2:20 PM EDT