Clinical trials: Retinal Vascular Disorder
Diabetic Macular Edema, Age-Related Macular Degeneration
Effect of Corona Virus on Intravitreal Injections
During pandemic of corona virus, patients compliance may be affected. We aim to study the factors lead to unregulated visits and its implications on the final visual outcome.
- Conditions
- Diabetic Macular Edema, Age-Related Macular Degeneration, Choroidal Neovascularization, Myopic Choroidal Neovascularisation
- Trial name
- NCT05494775
- Testing
- Anti-vascular endothelial growth factors (Anti-VEGFs)
- Where
- Egypt
- Volunteers
- 250 people
- Sponsor
- Benha University
Diabetes, Diabetic Retinopathy
Pivotal Trial of Automated Artificial Intelligence (AI) Based System for Early Diagnosis of Diabetic Retinopathy
In this pivotal trial, we aim to perform a prospective study to find the efficacy of iPredict-DR, an artificial intelligence (AI) based software tool on early diagnosis of Diabetic Retinopathy (DR) in the primary care and…
- Trial name
- NCT07151001
- Testing
- No intervention
- Where
- United States
- Volunteers
- 922 people, healthy volunteers welcome
- Sponsor
- iHealthScreen Inc
Diabetic Retinopathy
Prevalence of Diabetic Retinopathy in São José do Rio Preto-SP-Brazil
Prevalence of Diabetic Retinopathy in São José do Rio Preto-SP-Brazil Abstract Objective: To determine the prevalence and characteristics of diabetic retinopathy (DR) among patients from São José do Rio Preto-SP-Brazil .
- Trial name
- NCT01131650
- Where
- Brazil
- Volunteers
- 710 people
- Sponsor
- Hospital do Olho Rio Preto
Glaucoma, Age-related Macular Degeneration
Evaluation of New Head-mounted Visual Aids Among Patients With Low Vision
Glaucoma, age-related macular degeneration (AMD), retinitis pigmentosa, RP, diabetic retinopathy (DR) are the most common blinding eye diseases in the world.
- Conditions
- Glaucoma, Age-related Macular Degeneration, Retinitis Pigmentosa, Diabetic Retinopathy
- Trial name
- NCT06076720
- Testing
- New head-mounted visual aids
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Diabetic Retinopathy
Evaluation of Progression of Diabetic Retinopathy With Rapid Correction of Hyperglycemia
The investigators are doing this research for two reasons. The first is to see how the retina (back of your eye) changes when your blood sugar is treated with medication for the first time.
- Trial name
- NCT02326259
- Testing
- Initiation of treatment of diabetes
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Temple University
Pseudoxanthoma Elasticum
Evolution of Visual Impairment During Pseudoxanthoma Elasticum
Pseudoxanthoma elasticum is a disease whom frequency is estimated about 1/50000 to 1/100 000. There is a female preponderance with a sex-ratio of 2:1.
- Trial name
- NCT00555113
- Where
- France
- Volunteers
- 38 people
- Sponsor
- European Georges Pompidou Hospital
Diabetic Retinopathy, Diabetes
OPTDR01 Feasibility for Automated Diabetic Retinopathy Detection
In the United States, only 62% of the 37 million people with diabetes receive annual screening exams for diabetic retinopathy. One of the goals of the US Department of Health and Human Services Healthy People 2030 campaign is to…
- Trial name
- NCT06343350
- Testing
- OPTDR01 software application
- Where
- 3 sites in United States
- Volunteers
- 300 people
- Sponsor
- Optain Health
Retinal Artery Occlusion, Fibrinolysis
EAGLE - Multicenter Study of the European Assessment Group for Lysis in the Eye
The aim of the EAGLE Study is to compare the efficacy of conservative medical treatment and local intraarterial fibrinolysis in patients with central retinal artery occlusion and to evaluate benefit and risk for the patient of…
- Conditions
- Retinal Artery Occlusion, Fibrinolysis, Visual Acuity, Stroke
- Trial name
- EAGLE (NCT00637468)
- Testing
- Intravenous injection of heparin, Intravenous injection of acetazolamide, Local intra-arterial fibrinolysis
- Where
- 21 sites in Austria, Germany and 1 more
- Volunteers
- 84 people
- Sponsor
- University Hospital Freiburg
Retinitis Pigmentosa, Maculopathy, Age Related
High Resolution Retina Imaging
To increase the clinical experience of using the rtx1 camera in various retinal disorders and to follow the evolution of structural alterations during retinal diseases using adaptive optics imaging with the rtx1 camera
- Conditions
- Retinitis Pigmentosa, Maculopathy, Age Related, Macular Dystrophy, Macular Edema
- Trial name
- IHR (NCT04128150)
- Where
- 3 sites in France
- Volunteers
- 1,000 people
- Sponsor
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
Diabetic Retinopathy
Changes of Macular Vasculature After Uncomplicated Phacoemulsification Surgery Using Optical Coherence Tomography Angiography
To record the vascular changes that may be present in the macular after uncomplicated phacoemulsification surgery by using OCTA, a comparative study between healthy and diabetic patients
- Trial name
- NCT04594603
- Testing
- Phacoemulsification for cataract
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Tanta University
Uveitis, Posterior, Vasculitis Retinal
Efficacy and Safety of H.P. ACTHAR GEL in Adults With Retinal Vasculitis
The purpose of this study is to evaluate the short- and long-term efficacy and safety of Acthar for the treatment of adults with non-infectious retinal vasculitis.
- Trial name
- NCT03066869
- Testing
- H.P. ACTHAR GEL
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Ocular Immunology and Uveitis Foundation
Diabetes Mellitus
Mobile Application to Enhance Diabetic Care
Prospective study to evaluate whether or not an internet application to coordinate and record diabetes management by the 1. diabetic patient/family caregiver 2. diabetic medical care team and 3.
- Trial name
- NCT01983917
- Testing
- Diabetes Mobile Application
- Where
- United States
- Sponsor
- University of California, Los Angeles
Diabetic Retinopathy, Macular Edema
Treatment of Diabetic Macular Edema With Aflibercept in Subjects Previously Treated With Ranibizumab or Bevacizumab
Treatment of diabetic macular edema with intravitreal aflibercept in subjects previously treated with intravitreal anti-Vascular endothelial growth factor (VEGF) agents (ranibizumab or bevacizumab)
- Trial name
- SwapTwo (NCT02559180)
- Testing
- aflibercept
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Rishi Singh
Retinal Vein Occlusion, Macular Edema
Bevacizumab Versus Ranibizumab in Treatment of Macular Edema From Vein Occlusion
Antagonists of the vascular endothelial growth factor (VEGF) pathway are effective in treating macular edema resulting from retinal vein occlusion (RVO).
- Trial name
- CRAVE (NCT01428388)
- Testing
- Intravitreal injection of bevacizumab, Intravitreal injection of ranibizumab (0.5 mg per dose)
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Barnes Retina Institute
Cataract, Macular Edema
The Role of Radial Peripapillary Vessel Density in Irvine-gass Syndrome
Pseudophakic cystoid macular edema (PCME), also known as Irvine-Gass syndrome (IGS), is an accumulation of fluid in the macula that occurs after cataract surgery, with an early or late presentation (cut-off 3 months) .
- Trial name
- OCTA and PMCE (NCT06436170)
- Testing
- OCTA
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Federico II University
Diabetic Retinopathy, Artificial Intelligence
Implementation of an Integrated System of Artificial Intelligence and Referral Tracking for Real-time Diabetic Retinopathy Screening
This research study aims to bring an artificial intelligence system to screen for diabetic retinopathy (DR) along with referral tracking systems to the screening unit in Uthai Hospital in Phra Nakhon Sri Ayutthaya to assess the…
- Conditions
- Diabetic Retinopathy, Artificial Intelligence, Screening
- Trial name
- NCT05166122
- Testing
- Artificial Intelligence
- Where
- Thailand
- Volunteers
- 1,600 people
- Sponsor
- Department of Medical Services Ministry of Public Health of Thailand
Retinitis Pigmentosa, Macula Off
Transcorneal Electrical Stimulation Therapy for Retinal Disease
Transcorneal stimulation may enable neurons to survive degeneration processes via enhanced secretion of neurotrophic substances and direct stimulation of neurons.
- Conditions
- Retinitis Pigmentosa, Macula Off, Primary Open Angle Glaucoma, Hereditary Macular Degeneration
- Trial name
- NCT00804102
- Testing
- Transcorneal Electrical Stimulation, DTL-electrode attached without energy
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Okuvision GmbH
Diabetic Retinopathy
Progression of Diabetic Retinopathy. Identification of Signs and Surrogate Outcomes
Progression of Diabetic Retinopathy. Identification of Signs and Surrogate outcomes (PROGRESS)
- Trial name
- PROGRESS (NCT03010397)
- Where
- Portugal
- Volunteers
- 212 people
- Sponsor
- Association for Innovation and Biomedical Research on Light and Image
Diabetic Retinopathy
Effect of the Adjunctive IVB Before PRP
This study is to investigate the effect of adjunctive intravitreal bevacizumab (IVB) before panretinal photocoagulation (PRP) compared with only PRP on central macular thickness and retinal nerve fiber layer thickness in patients…
- Trial name
- IVB (NCT01504724)
- Testing
- bevacizumab
- Where
- South Korea
- Volunteers
- 30 people
- Sponsor
- Kyungpook National University Hospital
Cardiovascular Disease, Obesity
Exercise, Arterial Cross-Talk Modulation and Inflammation in an Ageing Population
The aims of the study are twofold. In the cross-sectional approach (Part I), the study will be conducted in an older population to assess the association of physical fitness on different parts of the human vascular bed.
- Conditions
- Cardiovascular Disease, Obesity, Atherosclerosis, Heart; Disease, Activity
- Trial name
- ExAMIN AGE (NCT02796976)
- Testing
- Training or control condition
- Where
- Switzerland
- Volunteers
- 158 people, healthy volunteers welcome
- Sponsor
- University of Basel
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