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ClinicalTrials.gov public records Last synced Oct 21, 2026, 10:47 PM EDT

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Showing 97–120 of 186 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Ophthalmic, Healthy Eyes Clear all
Completed No phase listed Observational

Color Vision as a Measure for Inherited Retinal Diseases

NCT01878032
View directory record Official record
Conditions
Healthy Volunteer, Retinal Disease, Inherited Retinal Degeneration
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
5 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 6, 2017 · Synced Oct 21, 2026, 10:47 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Evaluation of [18F]MNI-952 as a Potential PET Radioligand for Imaging Tau Protein in the Brain

NCT03080051
View directory record Official record
Conditions
Progressive Supranuclear Palsy, Alzheimer Disease, Healthy Volunteers
Interventions
[18F]MNI-952, [18F]Florbetapir
Drug
Lead sponsor
Molecular NeuroImaging
Other
Eligibility
18 Years to 90 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 6, 2017 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Aqueous Outflow Facility Changes With Posture

NCT00571012
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 26, 2009 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

TopQ Cut-off Determination Study For 3D-OCT 1 Maestro and 3D OCT-2000

NCT02203981
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Topcon Medical Systems, Inc.
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Oakland, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 8, 2022 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluating Cerebrospinal Fluid Biomarkers in Alzheimer's, Progressive Supranuclear Palsy Subjects, and Controls

NCT01348061
View directory record Official record
Conditions
Alzheimer Disease, Progressive Supranuclear Palsy
Interventions
Not listed
Lead sponsor
KineMed
Industry
Eligibility
50 Years to 85 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
3
States / cities
Glendale, California • Eatontown, New Jersey • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 24, 2014 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Enhanced Tactile Memory in the Blind

NCT00076700
View directory record Official record
Conditions
Blindness
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Laboratory Assay in Determining Cancer Resistance in Patients With Metastatic Cancer and in Healthy Participants

NCT00899496
View directory record Official record
Conditions
Cancer
Interventions
immunological diagnostic method, physiologic testing
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
Up to 120 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 21, 2026, 10:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficacy of 24-hour Intraocular Pressure Fluctuation Recording With the SENSIMED Triggerfish Contact Lens Sensor

NCT01390779
View directory record Official record
Conditions
Primary Open Angle Glaucoma, Healthy Subjects
Interventions
SENSIMED Triggerfish
Device
Lead sponsor
Sensimed AG
Industry
Eligibility
18 Years to 80 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 20, 2014 · Synced Oct 21, 2026, 10:47 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Safety Study in Healthy Volunteers to Evaluate Safety, How Fast the Drug is Absorbed, and the Side Effects of the Drug in Humans

NCT01051700
View directory record Official record
Conditions
Macular Degeneration
Interventions
GW786034, Placebo
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
3
States / cities
Minneapolis, Minnesota • Austin, Texas • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Nov 14, 2017 · Synced Oct 21, 2026, 10:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Rapid Eye Movement Restoration and Enhancement for Sleep-deprived Trauma-adaptation

NCT06547086
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Transcranial electrical stimulation with Temporal Interference (TES-TI)
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 50 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Oct 21, 2026, 10:47 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Data Gathering for A10900

NCT07149740
View directory record Official record
Conditions
Retinal Disease, Healthy, Glaucoma, Corneal Diseases
Interventions
OCT
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
4
States / cities
Anaheim, California • West Hartford, Connecticut • Wellesley Hills, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 21, 2026, 10:47 PM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Safety and Efficacy of SUM-191 for Patients With Bacterial Conjunctivitis

NCT07565103
View directory record Official record
Conditions
Bacterial Conjunctivitis
Interventions
SUM-191, Placebo
Drug
Lead sponsor
Senju USA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
426 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Plasticity of Verbal Memory in the Blind

NCT00059189
View directory record Official record
Conditions
Blindness
Interventions
Magstim Rapid Magnetic Stimulator
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

24-hour Wear Performance and Safety Study of Smartlens miLens Contact Lens for IOP Monitoring

NCT06689696
View directory record Official record
Conditions
Glaucoma, GLAUCOMA 1, OPEN ANGLE, D (Disorder), Ocular Hypertension, Ocular Hypertension (OH), Ocular Hypertension Glaucoma, IOP, Intraocular Pressure, Glaucoma Open-Angle, Glaucoma and Ocular Hypertension, Glaucoma Patients and Healthy Controls, Normal Tension Glaucoma (NTG)
Interventions
miLens system
Device
Lead sponsor
Smartlens, Inc.
Industry
Eligibility
22 Years to 80 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
3
States / cities
Fullerton, California • Petaluma, California • Torrance, California
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Investigating Event-Related Potentials and Eye-Tracking Measures in Hockey Players

NCT03975023
View directory record Official record
Conditions
Healthy, Traumatic Brain Injury
Interventions
NeuroCatch Platform (NCP)
Device
Lead sponsor
Frederick Carrick, PhD, FACCN
Other
Eligibility
14 Years to 25 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Cape Cañaveral, Florida
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Eye Blink Response in Healthy Volunteers and Adults With Schizophrenia

NCT00001920
View directory record Official record
Conditions
Healthy, Schizophrenia
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 60 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of the Heidelberg Engineering SPECTRALIS With Flex Module for In-vivo Imaging in the Supine Position

NCT04661124
View directory record Official record
Conditions
Retinal Disease, Healthy Eyes
Interventions
SPECTRALIS, SPECTRALIS with Flex Module
Device
Lead sponsor
Heidelberg Engineering GmbH
Industry
Eligibility
22 Years and older
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Changes in Blepharospasm

NCT00500799
View directory record Official record
Conditions
Blepharospasm
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 21, 2026, 10:47 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety Study of a Contact Lens With Ketotifen in Healthy, Normal Volunteers

NCT00889252
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
contact lens with ketotifen, contact lens
Device
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
8 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 6, 2015 · Synced Oct 21, 2026, 10:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioavailability of Avenanthramide-Enriched Oats in Healthy Older Adults

NCT01055717
View directory record Official record
Conditions
Healthy
Interventions
Avenanthramide-enriched oats
Other
Lead sponsor
Tufts University
Other
Eligibility
50 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 27, 2013 · Synced Oct 21, 2026, 10:47 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

First-In-Human Clinical Study of the C3 Complement Inhibitor AMY- 101 in Healthy Male Volunteers

NCT03316521
View directory record Official record
Conditions
Complement Mediated Diseases
Interventions
AMY-101
Drug
Lead sponsor
Amyndas Pharmaceuticals S.A.
Industry
Eligibility
18 Years to 60 Years · Male only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
High Point, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 16, 2018 · Synced Oct 21, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Connection Between Areas in the Brain of Blind Patients

NCT00001926
View directory record Official record
Conditions
Blindness, Brain Mapping, Healthy
Interventions
O15, Cadwell rTMS
Drug · Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 21, 2026, 10:47 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study to Evaluate Safety, Tolerability & PK of rhNGF in Healthy Volunteers

NCT03836859
View directory record Official record
Conditions
Healthy Volunteers
Interventions
rhNGF 20μg/mL, Placebo
Drug · Other
Lead sponsor
Dompé Farmaceutici S.p.A
Industry
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced Oct 21, 2026, 10:47 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Handheld Device Compared With a Standard Eye Care Diagnostic Device in Measuring Ophthalmic Refraction

NCT04693247
View directory record Official record
Conditions
Refractive Errors, Vision Disorders
Interventions
EQ103
Device
Lead sponsor
EyeQue Corp.
Industry
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Newark, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Oct 21, 2026, 10:47 PM EDT