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Showing 1–24 of 381 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effects of Gunnar Computer Glasses on Viewing Comfort and Performance

NCT02925884
Conditions
Dry Eye, Eye Strain, Visual Acuity, Color Perception
Interventions
Gunnar OTC Glasses
Device
Lead sponsor
Pacific University
Other
Eligibility
18 Years to 42 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Forest Grove, Oregon
Conditions
Stargardt Disease
Interventions
RTx-021
Genetic
Lead sponsor
Ray Therapeutics, Inc.
Industry
Eligibility
16 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
3
States / cities
Bakersfield, California • Pittsburgh, Pennsylvania • Bellaire, Texas
Conditions
Coronavirus Infection, Disease Prevention
Interventions
Assembled mask
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Not yet recruiting Phase 1 Interventional

Improving Sleep in a Psychiatric Hospital

NCT07010718
Conditions
Sleep Disorder, Mental Health Issue
Interventions
Scented Oil, Ear Plugs, Eye Mask, Video based safety check, In person safety check
Drug · Device · Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Houston, Texas
Conditions
Peripheral Lung Tumor
Interventions
Padeliporfin Vascular Targeted Photodynamic (VTP) therapy
Combination Product
Lead sponsor
Impact Biotech Ltd
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Ocular Conditions Resulting in Visual Impairment
Interventions
Colored near reading glasses, Lighting as determined by LuxIQ/2 or OttLite Cobra
Device
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Conditions
Glaucoma, Glaucoma, Suspect
Interventions
Standard GAT, Fixed force GAT, Upright applanating prototype, Pneumotonometer
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Glaucoma
Interventions
Collection of trabecular meshwork tissue during surgery
Other
Lead sponsor
Wills Eye
Other
Eligibility
21 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Results available

RETeval Study for Diabetic Retinopathy

NCT01950663
Conditions
Diabetic Retinopathy
Interventions
RETeval
Device
Lead sponsor
Inoveon Corporation
Industry
Eligibility
18 Years and older
Enrollment
468 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Decatur, Georgia • Oklahoma City, Oklahoma
Conditions
Keratoconus
Interventions
PXL Platinum 330 system
Device
Lead sponsor
Cohen Laser and Vision Center
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2034
U.S. locations
1
States / cities
Boca Raton, Florida
Completed Not applicable Interventional Accepts healthy volunteers Results available

Visual Activity Evoked by Infrared in Humans After Dark Adaptation

NCT02909985
Conditions
Age Related Macular Degeneration, Retinitis Pigmentosa, Congenital Stationary Night Blindness, Colorblindness
Interventions
Tungsten halogen light with narrow bandpass filters
Other
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Albuquerque, New Mexico
Completed Not applicable Interventional Accepts healthy volunteers Results available

Methodology Issues in a Tailored Light Treatment for Persons With Dementia

NCT01816152
Conditions
Sleep Disturbances, Depression
Interventions
High Active intervention, Inactive intervention, Mid Level Active Intervention
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
65 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
2
States / cities
Albany, New York • New York, New York
Suspended Early Phase 1 Interventional Accepts healthy volunteers

Feasibility of Polychromatic Light Emitting Diode System to Reduce Pain

NCT03246282
Conditions
Pain
Interventions
UVL1000 Treatment Station, Normal Saline 0.9% Infusion Solution Bag, Peripheral Catheterization
Device · Drug
Lead sponsor
John W. Reeves, MD
Other
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Shreveport, Louisiana
Conditions
Adult Non-Hodgkin Lymphoma, Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue, Nodal Marginal Zone Lymphoma, Recurrent Adult Diffuse Large Cell Lymphoma, Recurrent Grade 1 Follicular Lymphoma, Recurrent Grade 2 Follicular Lymphoma, Recurrent Grade 3 Follicular Lymphoma, Recurrent Mantle Cell Lymphoma, Recurrent Marginal Zone Lymphoma, Recurrent Small Lymphocytic Lymphoma, Splenic Marginal Zone Lymphoma, Waldenstrom Macroglobulinemia
Interventions
Agatolimod Sodium, Indium In-111 Ibritumomab Tiuxetan, Laboratory Biomarker Analysis, Radionuclide Imaging, Rituximab, Single Photon Emission Computed Tomography, Yttrium Y-90 Ibritumomab Tiuxetan
Drug · Radiation · Other + 2 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
2
States / cities
Iowa City, Iowa • Rochester, Minnesota
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Pseudoaccommodation of the Light Adjustable Lens: A Comparitive Study

NCT07176429
Conditions
Amplitude of Pseudoaccommodation
Interventions
Measurement of refractive error and amplitude of pseudoaccommodation
Device
Lead sponsor
Helm Vision Group
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Valencia, California
Conditions
Progressive Keratoconus
Interventions
Test Article A, Test Article B, Placebo, KXL medical device system
Drug · Device
Lead sponsor
Glaukos Corporation
Industry
Eligibility
12 Years to 55 Years
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Waltham, Massachusetts
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

McNeel Eye Center Corneal Crosslinking Study

NCT02921009
Conditions
Keratoconus
Interventions
Crosslinking using UV light of two different fluence rates
Device
Lead sponsor
McNeel Eye Center
Industry
Eligibility
15 Years to 50 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Boise, Idaho
Conditions
Keratoconus, Ectasia Corneal
Interventions
Riboflavin 0.1%
Combination Product
Lead sponsor
Price Vision Group
Industry
Eligibility
10 Years and older
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Diabetic Retinopathy
Interventions
Amplify-RHYTHM
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
40 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Completed No phase listed Observational Accepts healthy volunteers

Electroretinogram in Autistic Spectrum Disorders

NCT03422016
Conditions
Autism Spectrum Disorder
Interventions
electroretinogram (ERG)
Diagnostic Test
Lead sponsor
Great Ormond Street Hospital for Children NHS Foundation Trust
Other
Eligibility
4 Years to 25 Years
Enrollment
177 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Behavioral Economics to Implement Nutrition Ranking in Food Pantries

NCT05854212
Conditions
Food Insecurity, Dietary Quality, Behavioral Economics, Implementation Science
Interventions
Behavioral economics-enhanced user interface
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 90 Years
Enrollment
364 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Keratitis Bacterial
Interventions
Moxifloxacin Ophthalmic, Difluprednate Ophthalmic, Riboflavin Ophthalmic, Topical Placebo
Drug · Other
Lead sponsor
Thomas M. Lietman
Other
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
2
States / cities
San Francisco, California • Miami, Florida
Conditions
Rectal Adenocarcinoma, Stage II Rectal Cancer AJCC v7, Stage III Rectal Cancer AJCC v7
Interventions
Bevacizumab, Capecitabine, Fluorouracil, Leucovorin Calcium, Oxaliplatin, Radiation Therapy, Therapeutic Conventional Surgery
Biological · Drug · Radiation + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
107
States / cities
Birmingham, Alabama • New Britain, Connecticut • Atlanta, Georgia + 66 more
Conditions
Corneal Ectasia, Keratoconus, Pellucid Marginal Corneal Degeneration
Interventions
PXL-330 Platinum device for crosslinking with Peschke riboflavin solution
Combination Product
Lead sponsor
Colorado Eye Consultants/Cornea Consultants of Colorado
Industry
Eligibility
8 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
3
States / cities
Littleton, Colorado • Highland Park, Illinois • Brecksville, Ohio