Clinical trials: Nonproliferative Diabetic Retinopathy
Diabetic Retinopathy
Using Calcium Dobesilate to Treat Chinese Patients With Mild to Moderate Non-proliferative Diabetic Retinopathy
Calcium dobesilate has been recommended to treat diabetic retinopathy due to its potential in protecting against retinal vascular damage.
- Trial name
- CALM-DR (NCT04283162)
- Testing
- Calcium Dobesilate, conventional treatment
- Where
- China
- Volunteers
- 1,200 people
- Sponsor
- Zhongda Hospital
Non Proliferative Diabetic Retinopathy
Pars-plana Vitrectomy vs Panretinal Photocoagulation for Severe NPDR
It is estimated that there are about 600 million diabetes mellitus (DM) patients all over the world until 2040，and almost 50% of whom have some degree of diabetic retinopathy (DR) at any given time.
- Trial name
- NCT04103671
- Testing
- Prompt panretinal photocoagulation, 25G Pars-plana vitrectomy
- Where
- China
- Volunteers
- 272 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Chronic Kidney Disease, Non-proliferative Diabetic Retinopathy
A Study to Learn How Safe BAY3283142 is When Taken as a Single Dose or as Multiple Doses in Healthy Chinese Participants
Researchers are looking for a better way to treat people who have chronic kidney disease (CKD) or non-proliferative diabetes retinopathy (NPDR).
- Conditions
- Chronic Kidney Disease, Non-proliferative Diabetic Retinopathy, Healthy Volunteers
- Trial name
- NCT06487845
- Testing
- BAY3283142
- Where
- China
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Bayer
Non Proliferative Diabetic Retinopathy, Proliferative Diabetic Retinopathy
Changes in Macular Thickness After Patterns Scan Laser
Laser photocoagulation has become the treatment of choice in PDR. Laser photocoagulation has become the treatment of choice in TMD.
- Trial name
- NCT00563628
- Testing
- Panretinal photocoagulation with PASCAL system
- Where
- Mexico
- Volunteers
- 8 people
- Sponsor
- Asociación para Evitar la Ceguera en México
Non-proliferative Diabetic Retinopathy
Study to Evaluate the Safety, Tolerability, and Efficacy of OTX-TKI in Subjects With Moderately Severe to Severe Non-proliferative Diabetic Retinopathy
Evaluate the Safety, Tolerability, and Efficacy of OTX-TKI in Subjects with Moderately Severe to Severe Non-proliferative Diabetic Retinopathy
- Trial name
- NCT05695417
- Testing
- OTX-TKI
- Where
- 10 sites in United States
- Volunteers
- 21 people
- Sponsor
- Ocular Therapeutix, Inc.
Non-Proliferative Diabetic Retinopathy, Cataract
Nepafenac Once Daily for Macular Edema - Study 2
The purpose of this study is to demonstrate superiority of Nepafenac Ophthalmic Suspension, 0.3% dosed once daily relative to Nepafenac Vehicle based upon clinical outcomes among diabetic participants following cataract surgery.
- Trial name
- NCT01872611
- Testing
- Nepafenac Ophthalmic Suspension, 0.3%, Vehicle, Prednisolone acetate
- Volunteers
- 819 people
- Sponsor
- Alcon Research
Diabetic Retinopathy
Computer Detection of Diabetic Retinopathy Compared to Clinical Examination
The hypothesis is that computer detection of the severity of diabetic retinopathy including the presence of clinically significant macular edema is not inferior to the detection using a dilated eye examination by a…
- Trial name
- CDDR (NCT01625598)
- Testing
- Photography of the retina, Retinal photography
- Where
- 7 sites in United States
- Volunteers
- 600 people
- Sponsor
- Digital Diagnostics, Inc.
Nonproliferative Diabetic Retinopathy
Study of EYP-1901 in Patients With Nonproliferative Diabetic Retinopathy (NPDR)
A prospective, randomized, double-masked study that evaluated the ocular efficacy and safety of two doses of the EYP-1901 intravitreal (IVT) insert compared to sham.
- Trial name
- NCT05383209
- Testing
- EYP-1901
- Where
- 36 sites in United States
- Volunteers
- 77 people
- Sponsor
- EyePoint Pharmaceuticals, Inc.
Diabetes Mellitus - Type 1, Diabetes Mellitus - Type 2
Diabetes Visual Function Supplement Study
This study will evaluate the effects of a novel multi-component dietary supplement on the visual function and retinal structure of patients with diabetes with both no diabetic retinopathy and mild to moderate diabetic…
- Conditions
- Diabetes Mellitus - Type 1, Diabetes Mellitus - Type 2, Non-proliferative Diabetic Retinopathy
- Trial name
- DiVFuSS (NCT01646047)
- Testing
- multi-component nutritional supplement capsules, multi-component dietary supplement
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- ZeaVision, LLC
Non-proliferative Diabetic Retinopathy, Proliferative Diabetic Retinopathy
Phase 2 Spectra Study to Evaluate the Safety and Efficacy of OPL-0401 in Patients With Diabetic Retinopathy
OPL-0401-201 is a multicenter study to investigate the safety and efficacy of OPL-0401 in patients with diabetes mellitus (DM) with diabetic retinopathy.
- Trial name
- NCT05393284
- Testing
- OPL-0401 Dose 1
- Where
- 25 sites in United States
- Volunteers
- 114 people
- Sponsor
- Valo Health, Inc.
Non-proliferative Diabetic Retinopathy, Diabetes Mellitus Type 2
Efficacy of Ubiquinone and Combined Antioxidant Therapy in Non-proliferative Diabetic Retinopathy
The purpose of this study is to evaluate the efficacy of ubiquinone and combined antioxidant therapy on progression, clinical regression, oxidative stress markers and mitochondrial dysfunction in non-proliferative diabetic…
- Trial name
- NCT02062034
- Testing
- Ubiquinone, Combined antioxidant therapy
- Where
- Mexico
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- University of Guadalajara
Nonproliferative Diabetic Retinopathy
Effects of Intravitreal Ranibizumab for Macular Edema With Nonproliferative Diabetic Retinopathy
Title of study: Effects of Ranibizumab to delay or regression non-proliferative diabetic retinopathy(NPDR) with DME assessed by microaneurysm changes: A pilot study Objectives Diabetic retinopathy (DR) is a major cause of visual…
- Trial name
- NCT02834663
- Testing
- Lucentis
- Volunteers
- 25 people
- Sponsor
- Wonkwang University Hospital
Diabetic Retinopathy
A Multicenter, Randomized, Double-blind Non-inferiority Trial to Evaluate the Efficacy and Safety of Entelon®
This was a multicentre, randomised, double-blind controlled study that compared the efficacy and safety of V. vinifera extract, calcium dobesilate (CD), and placebo in subjects with DME.
- Trial name
- NCT03962296
- Testing
- Vitis vinifera extract, Calcium Dobesilate
- Volunteers
- 153 people
- Sponsor
- Hanyang University
Non-proliferative Diabetic Retinopathy (NPDR), Diabetic Retinal Microangiopathy
A Preliminary Exploratory Clinical Trial to Evaluate the Efficacy of NPDR-01 Eye Drops in the Treatment of Non-Proliferative Diabetic Retinopathy
This study aims to explore the preliminary clinical efficacy and safety of NPDR-01 eye drops in patients with non-proliferative diabetic retinopathy (NPDR).
- Conditions
- Non-proliferative Diabetic Retinopathy (NPDR), Diabetic Retinal Microangiopathy, Retinal Microaneurysms, Diabetic Retinopathy
- Trial name
- NCT07198815
- Testing
- Investigational Eye Drops (NPDR-01)
- Volunteers
- 10 people
- Sponsor
- Sichuan Academy of Medical Sciences
Diabetic Macular Edema
Efficacy and Safety of Conbercept for Diabetic Macular Edema Combined With Severe Non-proliferative Diabetic Retinopathy
The goal of this prospective multicenter open label study is to evaluate the efficacy and safety of intravitreal injection Conbercept (IVC) for the treatment of diabetic macular edema (DME) combined with severe nonproliferative…
- Trial name
- NCT06305143
- Testing
- Conbercept
- Where
- China
- Volunteers
- 58 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Non-Proliferative Diabetic Retinopathy
To Evaluate the Efficacy and Safety of Combination Therapy With B55R1 and B55R2 Compared to B55R1 Monotherapy in Patients With NPDR
This study is planned to evaluate the efficacy and safety of combination therapy with B55R1 and B55R2 compared to B55R1 monotherapy in patients with non-proliferative diabetic retinopathy (NPDR).
- Trial name
- NCT07230184
- Testing
- B55R1 and B55R2
- Where
- South Korea
- Volunteers
- 53 people
- Sponsor
- AJU Pharm Co., Ltd.
Severe Non-proliferative Diabetic Retinopathy
Panretinal Photo-stimulation in Proliferative Diabetic Retinopathy
Diabetic retinopathy (DR) is a leading cause of new cases of blindness in people aged 20 to 65 years worldwide. Patients with DR may go on to develop a more severe form of the disease called Proliferative Diabetic Retinopathy…
- Trial name
- PRPhS (NCT02309502)
- Testing
- Green Pascal, Yellow Pascal
- Where
- United Kingdom
- Sponsor
- Manchester University NHS Foundation Trust
Non Proliferative Diabetic Retinopathy, Proliferative Diabetic Retinopathy
Effect of Folic Acid, Vitamin B6 and Vitamin B12 in Diabetic Retinopathy
Homocysteine, a well-known inducer of vascular endothelial cell damage has been associated with extracellular matrix changes. Many studies demonstrated that high levels of this aminoacid in diabetic patients increases…
- Trial name
- NCT01921192
- Testing
- Folic Acid, vit B6 and B12
- Where
- Italy
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Catania
Retinal Neuropathy, Neurodegeneration
Retinal Neurodegeneration In Type 2 Diabetes Mellitus Detected by Optical Coherence Tomography
Evaluation of retinal neurodegeneration in patients with type 2 diabetes mellitus (DM2) without diabetic retinopathy or with mild non proliferative diabetic retinopathy
- Trial name
- NCT04808804
- Testing
- Optical Coherence Tomography (OCT)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assiut University
Type 2 Diabetes, Non Proliferative Diabetic Retinopathy
Identifying Progression of Retinal Disease in Eyes With NPDR in Diabetes Type 2 Using Non-invasive Procedures
The purpose of this study is to identify eyes that show worsening and disease progression (progressor phenotypes).
- Trial name
- NCT01145599
- Where
- Portugal
- Volunteers
- 374 people
- Sponsor
- European Vision Institute Clinical Research Network