Clinical trials: Diabetic Oculopathy
Diabetes Mellitus, Diabetic Retinopathy
Evaluation of Early Retinal Nerve Injury in Type 2 Diabetes Patients Without Diabetic Retinopathy
The object of this study is to investigate the damage to the retinal nerve fiber layer (RNFL) and ganglion cell complex layer (GCL+) in diabetic patients without retinal microangioma as detected by fundus fluorescein angiography…
- Conditions
- Diabetes Mellitus, Diabetic Retinopathy, Nerve Injury
- Trial name
- NCT03970161
- Testing
- routine ophthalmic examination
- Where
- China
- Volunteers
- 720 people, healthy volunteers welcome
- Sponsor
- Third Affiliated Hospital, Sun Yat-Sen University
Diabetes Mellitus
2.5% and 10% Phenylephrine for Mydriasis in Diabetic Patients With Darkly Pigmented Irides
To compare the clinical efficacy and systemic side effects between 2.5% and 10% phenylephrine for mydriasis in diabetic patient with darkly pigmented irides.
- Trial name
- NCT00501878
- Testing
- 2.5% or 10% phenylephrine
- Where
- Thailand
- Volunteers
- 100 people
- Sponsor
- Khon Kaen University
Diabetic Retinopathy
Nesvategrast (OTT166) in Diabetic Retinopathy (DR)
This study will evaluate the safety and efficacy of OTT166 Ophthalmic solution in participants with Diabetic Retinopathy.
- Trial name
- NCT05409235
- Testing
- OTT166, Vehicle control
- Where
- 68 sites in United States, Puerto Rico
- Volunteers
- 225 people
- Sponsor
- OcuTerra Therapeutics, Inc.
Diabetic Retinopathy
Analysis of Risk Factors of Diabetic Retinopathy
The aim of the study is to analyse the risk factors involved in the development of diabetic retinopathy.
- Trial name
- NCT06154746
- Testing
- slit lamb & OCT
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Macular Edema
A Safety and Efficacy Study of Dexamethasone Versus Laser Photocoagulation in Participants With Diabetic Macular Edema
This study will evaluate the safety and efficacy of 700 μg dexamethasone versus laser photocoagulation in participants with diabetic macular edema (DME).
- Trial name
- NCT02121262
- Testing
- Dexamethasone, Laser Photocoagulation
- Where
- 18 sites in China, Philippines
- Volunteers
- 284 people
- Sponsor
- Allergan
Retinopathy of Prematurity, Diabetic Retinopathy
Optical Coherence Tomography Angiography (OCT-A) in Children (≥ 6 <14 Years of Age)
Comparison of OCTA to conventional imaging modalities for the diagnosis of eye diseases in children
- Trial name
- OCTAC (NCT03399825)
- Testing
- OCT-A
- Volunteers
- healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Diabetic Retinopathy, Diabetic Cataract
Pars Plana Vitrectomy Combined With Phacoemulsification Cataract Surgery in Phakic Diabetes Retinopathy Patients
Pars plana vitrectomy (PPV) is one of the most widely used surgical therapies to proliferative diabetic retinopathy in the world.
- Trial name
- NCT04729023
- Testing
- Pars plana vitrectomy combined with cataract surgery., Pars plana vitrectomy with subsequent cataract surgery.
- Where
- China
- Volunteers
- 129 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Diabetic Retinopathy
Comparison of Aurora Fundus Camera With Traditional Camera in Diabetic Retinopathy With Visual Artificial Intelligence
This study aims to compare the effect of Aurora handheld fundus camera with traditional desktop fundus camera in the fundus photography screening of diabetic patients, and to evaluate the effect of artificial intelligence…
- Trial name
- NCT03903042
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Diabetic Retinopathy
Laser Therapy Combined With Intravitreal Aflibercept vs Intravitreal Aflibercept Monotherapy (LADAMO)
This will be a 24 month phase IV, randomised, prospective, multicentre, clinical trial of laser therapy to areas of peripheral retinal ischaemia combined with intravitreal aflibercept versus intravitreal aflibercept monotherapy.
- Trial name
- LADAMO (NCT02432547)
- Testing
- Aflibercept, Targeted laser therapy
- Where
- 2 sites in Australia
- Volunteers
- 48 people
- Sponsor
- University of Sydney
Type 2 Diabetes Mellitus, Microangiopathy
Changes in the Retinal and Carotid Microcirculation After Restoring Normoglycemia in Patients With Type 2 Diabetes
This is a prospective and observational study in patients with type two diabetes. The study hypothesis is that chronic hyperglycemia causes an increase in the microcirculation on the carotid artery wall and retina, evaluated by…
- Conditions
- Type 2 Diabetes Mellitus, Microangiopathy, Diabetic Retinopathy, Arteriosclerosis
- Trial name
- OCTAUS-T2D (NCT03594591)
- Testing
- Antidiabetic treatment by usual care
- Where
- Spain
- Volunteers
- 20 people
- Sponsor
- Hospital Clinic of Barcelona
Age- Related Macular Degeneration, Diabetic Retinopathy
A Case-Control Study Revealing Intraocular Microenvironment Characteristics in Patients With Ocular Diseases Based on Multi-Omics Analysis
This project systematically investigates the role of the intraocular microbiome in various ocular diseases, including age-related macular degeneration, diabetic retinopathy, and cataracts.
- Conditions
- Age- Related Macular Degeneration, Diabetic Retinopathy, Retinal Vein Occlusion, Central Serous Chorioretinopathy
- Trial name
- NCT07897513
- Testing
- Not applicable- observational study
- Volunteers
- 150 people
- Sponsor
- First Affiliated Hospital of Zhejiang University
Retinitis Pigmentosa.
Safety Study in Retinal Transplantation for Retinitis Pigmentosa.
The long-term goal is to show that retinal transplantation can help to prevent blindness and to restore eyesight in patients with the inherited disease retinitis pigmentosa.
- Trial name
- NCT00345917
- Testing
- Retinal transplantation instrument, Fetal tissue.
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Radtke, Norman D., M.D.
Diabetic Macular Edema (DME)
A Randomized, Phase 2 Study of Oral BGE-102 in Participants With Center-Involved Diabetic Macular Edema
The purpose of this study is to learn about the effects of BGE-102 on change in vision in participants with center-involved diabetic macular edema (CI-DME).
- Trial name
- QUELL-DME (NCT07812090)
- Testing
- Oral BGE-102, Anti-VEGF
- Where
- 16 sites in United States
- Volunteers
- 180 people
- Sponsor
- BioAge Labs, Inc.
Diabetic Retinopathy, Macular Degeneration
Analysis of Biomarkers From Patients With Chorioretinal Diseases
This study was conducted to investigate the levels of ocular biomarkers from the patients with chorioretinal diseases including diabetic retinopathy, retinal vascular diseases, age-related macular degeneration (dry and wet), and…
- Trial name
- NCT02026843
- Testing
- Chorioretinal diseases
- Where
- South Korea
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Kyungpook National University Hospital
Diabetic Maculopathy, Age Related Macular Degeneration
Reading Analysis in Ophthalmologic Patients
Investigation of the reading parameters and fixation behavior in patients with different ocular diseases (age-related macular degeneration, glaucoma, diabetic maculopathy, epiretinal membrane) and healthy subjects.
- Conditions
- Diabetic Maculopathy, Age Related Macular Degeneration, Glaucoma, Epiretinal Membrane
- Trial name
- NCT03750149
- Testing
- EyeTracker
- Where
- Austria
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
Age-Related Macular Degeneration, Diabetic Retinopathy
National Eye Institute Biorepository for Retinal Diseases
Background: To understand diseases of the retina and the eye, information is needed about people with and without such diseases. Researchers want to study these people and follow them over time.
- Conditions
- Age-Related Macular Degeneration, Diabetic Retinopathy, Von Hippel-Lindau Syndrome, Retinal Disease
- Trial name
- NCT01496625
- Where
- United States
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Diabetes Mellitus, Diabetic Retinopathy
A Study to Evaluate the Safety of THR-149 in Subjects With Diabetic Macular Edema (DME)
This study is conducted to evaluate the safety of a single intravitreal injection of THR-149.
- Conditions
- Diabetes Mellitus, Diabetic Retinopathy, Diabetic Macular Edema
- Trial name
- NCT03511898
- Testing
- THR-149 dose level 1, THR-149 dose level 2, THR-149 dose level 3
- Where
- 7 sites in United States
- Volunteers
- 12 people
- Sponsor
- ThromboGenics
Diabetic Retinopathy, Diabetic Eye Problems
Multicentre, Randomized, Controlled Trial of Qideng Mingmu Capsule in The Treatment of Diabetic Retinopathy
Objectives of study: To preliminarily evaluate the efficacy and safety of Qideng Mingmu Capsule in the treatment of patients with diabetic retinopathy (deficiency of Qi-Yin syndrome, blood stasis syndrome), to discuss the…
- Conditions
- Diabetic Retinopathy, Diabetic Eye Problems, Retinal Disorders
- Trial name
- NCT01373476
- Testing
- Qideng Mingmu capsule
- Where
- 8 sites in China
- Volunteers
- 240 people
- Sponsor
- Chengdu University of Traditional Chinese Medicine
Diabetic Retinopathy
Study of Efficacy of Ranibizumab in Different Regimens in Patients With Diabetic Macula Edema
The purpose of this study was to demonstrate that the change of best corrected visual acuity (BCVA) was comparable in patients treated with ranibizumab at the discretion of the investigator vs.
- Trial name
- DIVERSE (NCT02366468)
- Testing
- ranibizumab 0.5 mg
- Where
- 30 sites in Germany
- Volunteers
- 135 people
- Sponsor
- Novartis Pharmaceuticals
Retinal Diseases, Choroidal Disease
An Interpretable Fundus Diseases Report Generating System Based On Weakly Labelings
To establish a multimodal fundus image report generation model to realize an interpretable system for multiple fundus diseases, multimodal image analysis, diagnosis, and treatment decision automatic reporting based on weakly…
- Conditions
- Retinal Diseases, Choroidal Disease, Pathological Myopia, Diabetic Retinopathy
- Trial name
- NCT06918028
- Testing
- With fundus diseases, Without fundus diseases
- Where
- China
- Volunteers
- 9,999 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University