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Showing 1–24 of 341 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Retinopathy, Diabetic Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Video-based Patient Education Intervention for Diabetic Eye Screening in Latinx Communities

NCT06257082
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
Online Survey
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
1,526 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Phase 2 Interventional

Efficacy Study of Lucentis in the Treatment of Diabetic Macular Edema

NCT00387582
View directory record Official record
Conditions
Diabetic Retinopathy, Diabetic Macular Edema
Interventions
Ranibizumab (Lucentis), Argon Laser
Drug · Procedure
Lead sponsor
Rocky Mountain Retina Consultants
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 5, 2014 · Synced Sep 9, 2026, 12:34 AM EDT
Completed No phase listed Observational

Computer-based Screening for Diabetic Retinopathy

NCT01614327
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
Not listed
Lead sponsor
VisionQuest Biomedical LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
19,199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Albuquerque, New Mexico • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 17, 2017 · Synced Sep 9, 2026, 12:34 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Use of Diagnostic Dye to Identify Areas of Leakeage,in the Retina, Prior to Receiving Focal Laser Treatment

NCT01792141
View directory record Official record
Conditions
Macular Edema
Interventions
Not listed
Lead sponsor
Retina Institute of Hawaii
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Feb 14, 2013 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Not applicable Interventional Results available

Triamcinolone vs. Laser for Diabetic Macular Edema

NCT00229931
View directory record Official record
Conditions
DIABETIC MACULAR EDEMA
Interventions
Triamcinolone acetonide, laser
Drug · Procedure
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 27, 2023 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Not applicable Interventional

Patient Comfort Using Green vs. Yellow Pan Retinal Photocoagulation

NCT02995629
View directory record Official record
Conditions
Proliferative Diabetic Retinopathy - High Risk
Interventions
laser indirect ophthalmoscopy pan retinal photocoagulation
Procedure
Lead sponsor
Wills Eye
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Sep 9, 2026, 12:34 AM EDT
Completed No phase listed Observational

Telemedicine Retinal Screening Utilizing a Mobile Medical Unit

NCT01412905
View directory record Official record
Conditions
Diabetes, Retinopathy
Interventions
Not listed
Lead sponsor
Scripps Whittier Diabetes Institute
Other
Eligibility
16 Years to 80 Years
Enrollment
1,229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 8, 2022 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Phase 3 Interventional

A Study to Evaluate the Efficacy and Safety of Tarcocimab Tedromer Compared With Sham Treatment in Participants With Diabetic Retinopathy (DR)

NCT06270836
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
Tarcocimab, Sham injection
Drug · Other
Lead sponsor
Kodiak Sciences Inc
Industry
Eligibility
18 Years and older
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
38
States / cities
Tucson, Arizona • Fullerton, California • Glendale, California + 34 more
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Virtual Reality Platform Simulating Visual Impairment for Testing of Electronic Travel Aids and Performing Orientation and Mobility Training

NCT05135195
View directory record Official record
Conditions
Visual Impairment, Age-Related Macular Degeneration, Diabetic Retinopathy, Glaucoma
Interventions
In-House Developed VR Platform - AMD, DR, Glaucoma, In-House Developed VR Platform - Glaucoma
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Phase 2 Interventional

PF-04523655 Dose Escalation Study, and Evaluation of PF-04523655 With/Without Ranibizumab in Diabetic Macular Edema (DME)

NCT01445899
View directory record Official record
Conditions
Choroidal Neovascularization, Diabetic Retinopathy, Diabetic Macular Edema
Interventions
PF-04523655 (Stratum I), ranibizumab, PF-04523655 (Stratum II)
Drug
Lead sponsor
Quark Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
20
States / cities
Phoenix, Arizona • Arcadia, California • Beverly Hills, California + 17 more
Source: ClinicalTrials.gov public record
Updated Feb 22, 2015 · Synced Sep 9, 2026, 12:34 AM EDT
Completed No phase listed Observational

Diabetes PRP and OCT

NCT01928550
View directory record Official record
Conditions
Proliferative Diabetic Retinopathy
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 100 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 8, 2018 · Synced Sep 9, 2026, 12:34 AM EDT
Completed No phase listed Observational

Diabetic Retinopathy and Sickle Trait

NCT00720317
View directory record Official record
Conditions
Diabetic Retinopathy, Sickle Cell Trait
Interventions
Not listed
Lead sponsor
Medical University of South Carolina
Other
Eligibility
Not listed
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 15, 2010 · Synced Sep 9, 2026, 12:34 AM EDT
Terminated No phase listed Observational

Effect of Panretinal Photocoagulation on Optic Nerve Head Topography

NCT00767884
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
2
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 22, 2023 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Not applicable Interventional

30g vs 33g Needle for Intravitreal Injections

NCT03038048
View directory record Official record
Conditions
Age Related Macular Degeneration, Diabetic Macular Edema, Retinal Vein Occlusion
Interventions
Varying needle size with intravitreal ranibizumab or aflibercept
Procedure
Lead sponsor
Wills Eye
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 24, 2017 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Phase 2 Interventional

Safety and Efficacy Study of Small Interfering RNA Molecule (Cand5) to Treat Diabetic Macular Edema

NCT00306904
View directory record Official record
Conditions
Diabetic Macular Edema
Interventions
bevasiranib
Drug
Lead sponsor
OPKO Health, Inc.
Industry
Eligibility
21 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Beechwood, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 24, 2008 · Synced Sep 9, 2026, 12:34 AM EDT
Terminated Phase 2 Interventional Results available

A Phase 2, Multi-Center Study To Compare The Efficacy And Safety Of A Chemokine CCR2/5 Receptor Antagonist With Ranibizumab In Adults With Diabetic Macular Edema

NCT01994291
View directory record Official record
Conditions
Macular Edema, Diabetic
Interventions
Ranibizumab, Placebo, PF-04634817, Masked Sham Therapy
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
33
States / cities
Phoenix, Arizona • Tucson, Arizona • Arcadia, California + 25 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2016 · Synced Sep 9, 2026, 12:34 AM EDT
Not listed No phase listed Observational

An Investigator-Initiated Study to Assess the Association of Diabetic Retinopathy Severity Scale (DRSS) With Level of Decreased Corneal Sensitivity

NCT05566717
View directory record Official record
Conditions
Diabetic Retinopathy, Neurotrophic Keratitis
Interventions
Not listed
Lead sponsor
Medical Center Ophthalmology Associates
Other
Eligibility
18 Years and older
Enrollment
50 participants
Timeline
2022
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 3, 2022 · Synced Sep 9, 2026, 12:34 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Automated AI-based System for Early Diagnosis of Diabetic Retinopathy

NCT05324189
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
Referable versus Non Referable Diabetic Retinopathy diagnostic test
Diagnostic Test
Lead sponsor
The New York Eye & Ear Infirmary
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

A Study of PER-001 in Participants With Diabetic Retinopathy

NCT06003751
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
PER-001 Intravitreal Implant - Low Dose, PER-001 Intravitreal Implant - High Dose, PER-001 Intravitreal Implant - Sham
Drug
Lead sponsor
Perfuse Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Phase 1 Interventional

Pilot Study of Laser Photocoagulation Therapy for Diabetic Macular Edema

NCT00069056
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
Laser Treatment
Procedure
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Restoration of Retinal Vascular Responses in Type 1 Diabetic Patients

NCT02099981
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
Aminoguanidine
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced Sep 9, 2026, 12:34 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Study of BI 765128 in Patients With an Eye Condition Called Diabetic Macular Ischemia Who Have Received Laser Treatment

NCT04919499
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
BI 765128, Sham comparator
Drug · Other
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
11
States / cities
Bakersfield, California • Sacramento, California • Walnut Creek, California + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Sep 9, 2026, 12:34 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Thermal Screening for Early Diabetic Peripheral Neuropathy (DPN)

NCT03069729
View directory record Official record
Conditions
Diabetic Neuropathies, Diabetic Foot, Diabetic Retinopathy
Interventions
no intervention
Other
Lead sponsor
VisionQuest Biomedical LLC
Industry
Eligibility
35 Years to 76 Years
Enrollment
331 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Oct 11, 2020 · Synced Sep 9, 2026, 12:34 AM EDT
Completed No phase listed Observational

Validation Study of RETINA-AI Galaxy™ v2.0, an Automated Diabetic Retinopathy Screening Device

NCT05368623
View directory record Official record
Conditions
Diabetes, Diabetic Retinopathy, Diabetic Macular Edema, Diabetic Eye Problems
Interventions
Color fundus photograph, Optical Coherence Tomography (OCT) of the retina, Mydriatic Agent
Diagnostic Test · Drug
Lead sponsor
RETINA-AI Health, Inc.
Industry
Eligibility
22 Years and older
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
3
States / cities
Los Angeles, California • Chicago, Illinois • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 15, 2023 · Synced Sep 9, 2026, 12:34 AM EDT