Clinical trials: Diabetic Maculopathy
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
Artificial Intelegence, Diabetic Retinopathy Associated With Type 2 Diabetes Mellitus
Application of Artificial Intelligence in Early Detection of Eye Complications in Diabetics
The goal of this pragmatic trial is to test the benefit of using artificial intelligence-based eye screening i.e, a fundus camera device in the early detection of eye complications in diabetics.
- Conditions
- Artificial Intelegence, Diabetic Retinopathy Associated With Type 2 Diabetes Mellitus, Macular Edema Due to Type 2 Diabetes Mellitus
- Trial name
- AI (NCT05655117)
- Testing
- AI based eye screening
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- The New Model of Care, Hail Health Cluster
Diabetic Retinopathy, Retinal Vein Occlusion
Computer Aided Diagnosis of Multiple Eye Fundus Diseases From Color Fundus Photograph
Blindness can be caused by many ocular diseases, such as diabetic retinopathy, retinal vein occlusion, age-related macular degeneration, pathologic myopia and glaucoma.
- Conditions
- Diabetic Retinopathy, Retinal Vein Occlusion, Retinal Artery Occlusion, Central Serous Chorioretinopathy
- Trial name
- NCT04723160
- Testing
- Software assisted imaging diagnosis
- Where
- 5 sites in China
- Volunteers
- 748 people, healthy volunteers welcome
- Sponsor
- Visionary Intelligence Ltd.
Normal Eyes, Age Related Macular Degeneration
High Resolution Imaging OCT Study
The goal of this pilot study is to compare image quality between the investigational devices (R1 and HighRes OCT) and the SPECTRALIS (cleared) in adult participants with normal and/or pathology eyes.
- Conditions
- Normal Eyes, Age Related Macular Degeneration, Diabetic Retinopathy, Eyes With Retinal Diseases
- Trial name
- NCT07338461
- Testing
- Autofluorescence Imaging, Infrared reflectance imaging, OCT imaging
- Where
- Italy
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Heidelberg Engineering GmbH
Retinopathy, Retinal Vein Occlusion
Feasibility and Safety of MB-102 in Ocular Angiography as Compared to Fluorescein Sodium
The objective of this study is to evaluate the safety and image quality of the investigational dye, MB-102, compared to the control dye (fluorescein sodium) in healthy and diseased eyes using fluorescent angiography for retinal…
- Conditions
- Retinopathy, Retinal Vein Occlusion, Diabetic Retinopathy, Macular Degeneration
- Trial name
- NCT04008121
- Testing
- Fluorescein sodium and Zeiss FF450 fundus camera, MB-102 and Zeiss FF450 fundus camera, Fluorescein sodium and commercially available optical angiography imaging system
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- MediBeacon
Uveitis, Diabetic Retinopathy
Biomarkers of Common Eye Diseases
To identify biomarkers of common eye diseases based on single-cell sequencing technologies using PBMC samples. These diseases include uveitis, diabetic retinopathy, age-related macular degeneration and polypoid choroidal…
- Conditions
- Uveitis, Diabetic Retinopathy, Age-related Macular Degeneration, Polypoidal Choroidal Vasculopathy
- Trial name
- NCT04101604
- Testing
- Collection of blood samples
- Where
- China
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
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
Pseudophakic Cystoid Macular Edema,, Diabetic Macular Edema
Ozurdex for Combined Pseudophakic Cystoid Macular Edema and Diabetic Macular Edema After Cataract Surgery
The purpose of the study is to determine where a sustained steroid delivery system (Ozurdex,Allergan) is safe and effective to treat Cystoid Macular Edema in diabetic patients after Cataract Surgery
- Trial name
- NCT01284478
- Testing
- Dexamethasone Implant
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Northern California Retina Vitreous Associates
Age-Related Macular Degeneration, Geographic Atrophy
Evaluation of the Precision of the Microperimetry Function of the Spectral OCT/SLO
To conduct a precision study to assess the microperimetry function of the Spectral OCT/SLO. The study will assess variability across measurements taken by three different operator-device configuration across clinical sites…
- Conditions
- Age-Related Macular Degeneration, Geographic Atrophy, Diabetic Retinopathy, Macular Edema
- Trial name
- NCT01692938
- Where
- 3 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Optos, PLC
Vision Impairment and Blindness, Glaucoma
Developing and Testing a Model to Identify Preventive Vision Loss Among Older Patients in General Practice
In this cohort study, the investigators will test vision screenings in Danish general practice for patients over 70 years of age with minimum one chronic condition.
- Conditions
- Vision Impairment and Blindness, Glaucoma, Age-Related Macular Degeneration, Cataract
- Trial name
- DETECT (NCT07015034)
- Testing
- focus on vision impairment in older patients in general practice
- Where
- 2 sites in Denmark
- Volunteers
- 460 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Pain
Intravitreal Injection Site and Perceived Pain
The objective of this study is to explore the perception of pain during intravitreal injection related to the distance of the entry site from the limbus.
- Trial name
- NCT05640895
- Testing
- Intravitreal injection site
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Macular Edema, Macular Degeneration
Study Evaluating Retinal Health Monitoring System Thickness Module
Evaluate the ability and accuracy of the Retinal Health Monitoring System - Retinal Thickness Module (RHMS - RTM).
- Trial name
- NCT04428242
- Testing
- RHMS-RTM, SD-OCT
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Kubota Vision Inc.
Diabete Mellitus, Retina Vein Occlusion
Serum Cholinesterases, Paraoxonase, and Cardiovascular Risk After Intravitreal Bevacizumab
Bevacizumab, an anti-VEGF (vascular endothelial growth factor) agent used in the treatment of diabetic retinopathy and macular edema associated with retinal vein occlusion, is commonly administered in ophthalmology clinics…
- Conditions
- Diabete Mellitus, Retina Vein Occlusion, Age Macular Degeneration
- Trial name
- NCT07550777
- Testing
- blood test
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Dry AMD, Diabetic Retinopathy (DR)
Microperimetry Changes in Retinal Function in Macular Disorders
The purpose of this study is to measure precisely how sensitive the central part of the retina - the light-sensitive film at the back of the eye, is to light.
- Trial name
- MAIAStud (NCT07170683)
- Testing
- MAIA Microperimetry, Microperimetry, Visual Acuity Measurement (logMAR)
- Where
- United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Diabetes, Diabetes Mellitus
Discovering Early Biomarkers in Circulating Endothelial Cells for Diabetes Complications by Single Cell RNA Sequencing
The purpose of this study is to discover early biomarkers in circulating endothelial cells for diabetes complications, by investigating circulating endothelial cells in blood samples from patients with newly diagnosed…
- Conditions
- Diabetes, Diabetes Mellitus, Proliferative Diabetic Retinopathy, Diabetic Maculopathy
- Trial name
- CEC4DC (NCT05169502)
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Aarhus University Hospital
Diabetes Mellitus, Diabetic Retinopathy
Is Community Based Monitoring of Diabetic Maculopathy and Pre-proliferative Diabetic Retinopathy Safe?
To assess a pathway using opticians based in their practices and a 'virtual' review by a consultant ophthalmologist, based in the hospital to assess suspected diabetic maculopathy.
- Conditions
- Diabetes Mellitus, Diabetic Retinopathy, Diabetic Maculopathy
- Trial name
- FARSight-DM (NCT06955611)
- Testing
- Community based optometry with Virtual Review, Usual Care
- Where
- United Kingdom
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Hywel Dda Health Board
Retinal Edema
Suprachoroidal Injection of Triamcinolone Acetonide in Resistant Diabetic Macular Edema, CRVO, Pseudophakic Cystoid Macular Edema and Diabetic Macular Edema Following Pars Plana Vitrectomy
Prospective interventional study on 60 eyes of resistant diabetic macular edema and central retinal vein occlusion that will receive suprachoroidal injection of Triamcinolone Acetonide (SCTA).
- Trial name
- Resistant (NCT04690608)
- Testing
- Triamcinolone Acetonide 40Mg/Ml Inj,Susp_#1
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Tanta University
AMD - Age-Related Macular Degeneration, Retinitis Pigmentosa (RP)
Retinal Investigation Using Optos OCT Device
Retinal investigation using OCT with control and diseased eyes
- Conditions
- AMD - Age-Related Macular Degeneration, Retinitis Pigmentosa (RP), Diabetic Retinopathy, Control Patients
- Trial name
- NCT06846151
- Testing
- retinal functional imaging
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Optos, PLC
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
Healthy, Diabetic Maculopathy
Retinal Thickness and Volume Estimates Given by Time Domain and Spectral Optical Coherence Tomography
The purpose of the present study is to determine if the retinal thickness estimates of the Stratus OCT, the 3D OCT-1000, and the CirrusHD OCT are comparable in diabetic and in healthy individuals (OCT=Optical Coherence…
- Trial name
- NCT00873106
- Testing
- Optical coherence tomography
- Where
- Denmark
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Glostrup University Hospital, Copenhagen