Clinical trials: Retinopathy, Diabetic
Proliferative Diabetic Retinopathy
Efficacy of Higher Cutting Rate in Microincision Vitrectomy for Proliferative Diabetic Retinopathy
The medical records of 393 eyes of 326 patients with severe proliferative diabetic retinopathy were reviewed. Higher cutting rate instruments (5000 cut per minute) were used in 174 eyes and conventional instruments in 219 eyes…
- Trial name
- NCT02464800
- Testing
- Vitrectomy for proliferative diabetic retinopathy
- Where
- Japan
- Volunteers
- 326 people
- Sponsor
- Kyorin University
Diabetic Retinopathy
Trial to Assess the Efficacy of Neuroprotective Drugs Administered Topically to Prevent or Arrest Diabetic Retinopathy
To assess whether neuroprotective drugs administered topically (somatostatin and brimonidine) are able to prevent or arrest the development and progression of neurodegenerative changes
- Trial name
- EUROCONDOR (NCT01726075)
- Testing
- COLIRIOBCN070660, Brimonidine
- Where
- 11 sites in Denmark, France and 5 more
- Volunteers
- 450 people
- Sponsor
- BCN Peptides
Epiretinal Membrane, Macular Hole
UNITY VCS Vitreoretinal Surgery
This purpose of this study is to compare the safety and effectiveness of two eye surgery systems-UNITY VCS and CONSTELLATION-in treating adults with vitreoretinal diseases or disorders.
- Conditions
- Epiretinal Membrane, Macular Hole, Visually Significant Vitreous Floater, Vitreomacular Traction
- Trial name
- NCT07054281
- Testing
- UNITY Vitreoretinal Cataract System (VCS), CONSTELLATION Vision System, Vitreoretinal ophthalmic surgery
- Where
- 8 sites in United States
- Sponsor
- Alcon Research
Age-Related Macular Degeneration (AMD), Diabetic Retinopathy (DR)
Artificial Intelligence-Aided Screening for Patients With Diabetic Retinopathy and Age-related Macular Degeneration in Family Medicine and Geriatric Medicine Outpatient Clinics
Diabetic retinopathy (DR) and age-related macular degeneration (AMD) are leading causes of vision loss, with rising incidence due to aging populations and increasing diabetes prevalence.
- Trial name
- NCT07069647
- Testing
- VeriSee AI-assisted screening tools for diabetic retinopathy and age-related macular degeneration, Standard fundus photography with physician interpretation
- Where
- Taiwan
- Volunteers
- 4,300 people
- Sponsor
- National Taiwan University Hospital
Diabetic Retinopathy (DR), Visual Perception
Study on the Recovery of Visual Perceptual Function Dysfunction in Patients With Diabetes
Investigators aim to investigate the effectiveness of visual perceptual learning on visual perceptual function in participants with diabetic retinopathy and to provide novel therapeutic insights for visual functional…
- Trial name
- NCT07095777
- Testing
- visual perceptual learning
- Where
- China
- Volunteers
- 36 people
- Sponsor
- The First Affiliated Hospital of Anhui Medical University
Age Related Macular Degeneration, Diabetic Macular Edema
Cytokine and Visual Outcome Variations in Eyes Receiving Ranibizumab
Objective: To determine the association between baseline aqueous cytokine levels and treatment intervals for patients under a variable dosing regimen with intravitreal ranibizumab in patients with neovascular age-related macular…
- Conditions
- Age Related Macular Degeneration, Diabetic Macular Edema, Macular Edema, Retinal Vein Occlusion
- Trial name
- COVERT (NCT03056092)
- Testing
- Intravitreal ranibizumab
- Where
- 2 sites in Canada
- Volunteers
- 168 people
- Sponsor
- Unity Health Toronto
Diabetic Retinopathy, DR, Diabetic Mellitus
Efficacy and Safety of AEYE Diagnostic Screening (AEYE-DS) Software Device for Detection of Diabetic Retinopathy From Digital Funduscopic Images
The goal of this clinical trial is to learn about the performance of the AEYE-DS Software Device to automatically detect more than mild Diabetic Retinopathy (mtmDR) in adult participants diagnosed with Diabetic Mellitus (DM)…
- Trial name
- NCT06241664
- Testing
- AEYE-DS Software
- Where
- United States
- Volunteers
- 601 people
- Sponsor
- AEYE Health Inc
Diabetic Retinopathy, Age-Related Macular Degeneration (AMD)
Genetics and Markers of Degenerative and Inflammatory Eye Diseases
This study will identify genes that are associated with inflammation or degeneration of the retina (membrane lining the back of the eye that relays vision signals to the brain).
- Conditions
- Diabetic Retinopathy, Age-Related Macular Degeneration (AMD), Uveitis
- Trial name
- NCT00647439
- Where
- United States
- Volunteers
- 609 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Proliferative Diabetic Retinopathy
Trial of Yellow 577 nm Laser Versus Green 532 nm Laser for Proliferative Diabetic Retinopathy
The purpose of this study is to measure effectiveness of yellow 577 nm laser compared to conventional green laser 532 nm for diabetic retinopathy in terms of number of treatment sessions required and visual acuity outcome.
- Trial name
- UMPDR (NCT01044875)
- Testing
- Pan retinal photocoagulation laser treatment
- Where
- Malaysia
- Volunteers
- 120 people
- Sponsor
- University of Malaya
Ophthalmic Diseases (Specific Types Not Restricted), Cataract
Research on a New Intelligent Mobile Screening and Diagnosis Pattern for Ocular Diseases
The global distribution of primary ophthalmic medical resources is uneven, and the traditional eye disease screening model has problems such as low efficiency, high cost and limited coverage.
- Conditions
- Ophthalmic Diseases (Specific Types Not Restricted), Cataract, Refraction Error, Diabetic Retinopathy (DR)
- Trial name
- NCT07003165
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Diabetes Mellitus, Macular Edema
Efficacy and Safety Study of Intravitreal Triamcinolone to Treat Diffuse Diabetic Macular Edema
The purpose of this study is to determine whether intravitreal injection of Triamcinolone Acetonide is effective in the treatment of Clinically Significant Diffuse Macular Edema due to Type 2 Diabetes Mellitus.
- Trial name
- NCT00309192
- Testing
- Triamcinolone Acetonide, Grid laser
- Where
- 7 sites in Spain
- Volunteers
- 292 people
- Sponsor
- Instituto Universitario de Oftalmobiología Aplicada (Institute of Applied Ophthalmobiology) - IOBA
Diabetes Mellitus, Diabetic Retinopathy
A Study to Evaluate THR-149 Treatment for Diabetic Macular Oedema
Part A of the study is conducted to select the THR-149 dose level. Part B of the study is conducted to assess the efficacy and safety of the selected dose level compared to aflibercept, up to Month 3.
- Conditions
- Diabetes Mellitus, Diabetic Retinopathy, Diabetic Macular Edema
- Trial name
- KALAHARI (NCT04527107)
- Testing
- THR-149 dose level 1, THR-149 dose level 2, THR-149 dose level 3
- Where
- 78 sites in United States, Czechia and 6 more
- Volunteers
- 135 people
- Sponsor
- Oxurion
Diabetes Mellitus, Diabetic Retinopathy
A Study to Evaluate THR-317 and Ranibizumab Combination Treatment for Diabetic Macular Oedema (DME)
This study is conducted to evaluate the safety of intravitreal THR-317 administered in combination with ranibizumab, and to assess the efficacy of the combination treatment in improving best-corrected visual acuity (BCVA) and…
- Conditions
- Diabetes Mellitus, Diabetic Retinopathy, Macular Edema
- Trial name
- NCT03499223
- Testing
- Ranibizumab 0.5mg, THR-317 8mg
- Where
- 37 sites in Belgium, France and 5 more
- Volunteers
- 70 people
- Sponsor
- Oxurion
Diabetic Retinopathy, Diabetes Mellitus
Serum Endocan, Alarin, and Galanin-Like Peptide Levels in Diabetic Retinopathy
This prospective cross-sectional study aims to evaluate the association between serum endocan, alarin, and galanin-like peptide levels and the stages of diabetic retinopathy (DR), as well as their relationship with optical…
- Conditions
- Diabetic Retinopathy, Diabetes Mellitus, Retinal Microvascular Disease
- Trial name
- NCT07434362
- Testing
- Venous Blood Sampling, Optical Coherence Tomography (OCT)
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Elazıg Fethi Sekin Sehir Hastanesi
Diabetes Type 1 or 2 With Diabetic Retinopathy
Incidence of Macular Edema After Panretinal Photocoagulation (PRPC) Performed in a Single Session Versus Four Sessions in Diabetic Patients.
The aim of this study is to show that PRPC performed in a single session using a Pascal laser leads to better management of the disease (better rate of regression of neovessels, lower risk of a loss of visual acuity in the long…
- Trial name
- Pascal (NCT01766362)
- Testing
- PRPC using Pascal laser
- Where
- 3 sites in France
- Volunteers
- 83 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Retinal Disease
Changes in Retinal Nerve Fiber Layer Thickness Detected by OCT in Diabetic Retinopathy After Panretinal Photocoagulation
Panretinal photocoagulation reduces the risk of visual loss by 50% in patients with diabetic retinopathy. It is recognized that laser expansion into the retina may be associated with photoreceptor loss, retinal pigment epithelial…
- Trial name
- NCT03786146
- Volunteers
- 30 people
- Sponsor
- Assiut University
Proliferative Diabetic Retinopathy, Diabetic Retinopathy
Continuous Delivery of Ranibizumab Via the Port Delivery System for Proliferative Diabetic Retinopathy-related Vitreous Hemorrhage With Pars Plana Vitrectomy and Limited PRP.
In prolifertive diabetic retinopathy (PDR) eyes with bleeding known as vitreous hemorrhage (VH) requiring a surgical procedure to remove the vitreous, called a vitrectomy, we will determine if the benefit and safety of adding a…
- Conditions
- Proliferative Diabetic Retinopathy, Diabetic Retinopathy, Diabetes
- Trial name
- 4 PORT (NCT07864480)
- Testing
- PDS Implant filled with 100 mg/mL Ranibizumab, Ranibizumab
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Southeast Retina Center, Georgia
Diabetic Retinopathy, Macular Edema
Triple Therapy of Pars Plana Vitrectomy and Grid/Focal Laser for Diabetic Macular Edema (DME)
This study is designed to report 3-year result of triple therapy of vitrectomy, intravitreal triamcinolone and macular laser photocoagulation for intractable diabetic macular edema.
- Trial name
- NCT01202461
- Testing
- Triple therapy of vitrectomy, IVTA and grid/focal laser photocoagulation
- Where
- South Korea
- Volunteers
- 41 people
- Sponsor
- Samsung Medical Center
Diabetic Retinopathy, Retinal Detachment
Ranibizumab for Diabetic Traction Retinal Detachment
The purpose of this study was to assess the effect of ranibizumab in reducing intraoperative vitreous haemorrhage during pars plana vitrectomy, thus facilitating surgery and improving its anatomical and functional results in…
- Trial name
- RANITRA (NCT01201161)
- Testing
- Ranibizumab
- Where
- Brazil
- Volunteers
- 19 people
- Sponsor
- University of Sao Paulo
Diabetic Retinopathy
OCTA in Epivascular Glia After Dex Implant
The aim of this prospective study was for the first time, to analyze specific morphologic features in diabetic eyes with macular oedema, such as changes of the foveal avascular zone and the presence of epivascular glia, and see…
- Trial name
- NCT05600179
- Testing
- Dexamethasone intravitreal implant
- Where
- Italy
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Federico II University
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.