Clinical trials: Retinal Vascular
Diabetic Retinopathy, DR
Epivascular Glia Regression and Macular Pigment Restoration After Faricimab in Diabetic Retinopathy
The aim of the study is to evaluate in diabetic patients affected by diabetic retinopathy epivascular glia regression and macular pigment restoration after faricimab injection in diabetic retinopathy in a 1 year follow up
- Trial name
- GLIA-MAC (NCT07526857)
- Testing
- Faricimab Injection [Vabysmo], Aflibercept (2.0 mg)
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Federico II University
Ophthalmology, Macular Edema
Evaluation of Changes in Visual Acuity in Patients With Diabetic Macular Edema (DME) Starting Treatment With an Approved Anti-VEGF Therapy
POLARIS : A non-interventional study in patients with diabetic macular edema (DME) with central involvement to assess the effectiveness of existing anti-vascular endothelial growth factor (anti-VEGF) treatment regimens.
- Conditions
- Ophthalmology, Macular Edema, Macular Degeneration
- Trial name
- POLARIS (NCT01771081)
- Testing
- Ranibizumab (or other DME treatment)
- Where
- 8 sites in France, Germany and 6 more
- Volunteers
- 911 people
- Sponsor
- Bayer
Retinal Vasculitis
Biological Markers in Retinal Vasculitis
This study will look for biological markers of primary retinal vasculitis that can be useful in understanding what causes the disease. It will evaluate its progression, and develop and monitor treatments.
- Trial name
- NCT00050492
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- National Eye Institute (NEI)
Retinitis, Behcet's Syndrome
Stem Cell Transplantation in Ocular Lesions of Behcet's Disease
The purpose of this study is to find if autologous stem cell transplantation can stop the progression of intractable eye lesions of Behcet's Disease or even to improve it.
- Trial name
- NCT00550498
- Testing
- Autologous Stem Cell Transplantation
- Where
- Iran
- Volunteers
- 5 people
- Sponsor
- Tehran University of Medical Sciences
Hypertension, Retinal Artery Stenosis
Exercise, Arterial Modulation and Nutrition in Youth South Africa Study
The ExAMIN Youth SA study aims to generate new knowledge on the pathophysiology involved in early vascular aging among South African children and to identify early novel biological markers for predicting the subclinical…
- Conditions
- Hypertension, Retinal Artery Stenosis, Childhood Obesity
- Trial name
- ExAMIN-Youth (NCT04056377)
- Where
- South Africa
- Volunteers
- 1,065 people, healthy volunteers welcome
- Sponsor
- North-West University, South Africa
Eye Diseases, Retinitis Pigmentosa
Safety of Cultured Allogeneic Adult Umbilical Cord or Placental Derived Mesenchymal Stem Cell Exosomes for NAION
This trial will study the safety and efficacy of intranasal delivery of cultured allogeneic adult umbilical cord or placental derived mesenchymal stem cell exosomes for the treatment of non-arteritic ischemic optic neuropathy
- Conditions
- Eye Diseases, Retinitis Pigmentosa, Diabetic Retinopathy, Macular Degeneration
- Trial name
- NCT05147701
- Testing
- cultured allogeneic adult umbilical cord or placental derived mesenchymal stem cell exosomes
- Where
- 2 sites in United States, Greece
- Volunteers
- 20 people
- Sponsor
- The Foundation for Orthopaedics and Regenerative Medicine
Myopia
Investigation of the Regulation of Retinal and Choroidal Blood Vessels in Various AL Based on WF SS-OCTA Detection With Changes in Body Position
This prospective observational study aims to understand the effects of different subaxial body positions on choroidal and retinal blood vessel density.
- Trial name
- NCT06587776
- Volunteers
- 60 people
- Sponsor
- Science and Technology Department of Sichuan Province
Diabetic Retinopathy, Sickle Cell Trait
Diabetic Retinopathy and Sickle Trait
To more clearly ascertain the relationship between ocular manifestations of sickle cell disease and diabetes, specifically; whether the presence of sickle cell trait exacerbates the disease progression of diabetic retinopathy.
- Trial name
- NCT00720317
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Medical University of South Carolina
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
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)
Macular Edema, Branch Retinal Vein Occlusion
Sheathotomy vs. Intravitreal Triamcinolone for Branch Retinal Vein Occlusion
Branch retinal vein occlusion (BRVO) is a common retinal vascular disease occurring in a significant number of individuals older than 50 years.The most common cause of visual disturbance in BRVO patients is macular edema, which…
- Trial name
- NCT00612261
- Testing
- Arteriovenous Crossing Sheathotomy, Intravitreal Triamcinolone Acetonide Injection
- Where
- South Korea
- Volunteers
- 40 people
- Sponsor
- Yonsei University
Central Retinal Vein Occlusion
Bevacizumab for Central Retinal Vein Occlusion Study
Central retinal vein occlusion is a leading cause of severe visual impairment. Until now, no treatment has been available to improve visual acuity.
- Trial name
- NCT00906685
- Testing
- bevacizumab
- Where
- Sweden
- Volunteers
- 60 people
- Sponsor
- Anders Kvanta
Diabetic Retinopathy
Intravitreal Bevacizumab for Management of Active Progressive Proliferative Diabetic Retinopathy (PDR)
To evaluate the effect of intravitreal bevacizumab on the course of diabetic retinopathy in cases with the signs of active progressive PDR
- Trial name
- NCT00370721
- Testing
- bevacizumab
- Where
- Iran
- Sponsor
- Shahid Beheshti University of Medical Sciences
Retinal Artery Occlusion
Long-term Clinical Outcomes After Retinal Artery Occlusion
Retinal artery occlusion (RAO) is a rare but vision-threatening vascular disorder that is commonly caused by embolic events originating from the heart or carotid arteries.
- Trial name
- CVO-RAO (NCT07482228)
- Testing
- retinal artery occlusion
- Where
- South Korea
- Volunteers
- 15,000 people
- Sponsor
- Chonnam National University Hospital
Retinal Artery Occlusions, Polypoidal Choroidal Vasculopathy
OCT in Rare Chorioretinal Diseases
This study will evaluate the total blood flow in the retina and choroid (structures in the back of the eye) by Doppler optical coherence tomography (OCT) and OCT angiography. Angiography is mapping of the blood vessels.
- Conditions
- Retinal Artery Occlusions, Polypoidal Choroidal Vasculopathy, Retinal Arterial Macroaneurysm, Juxtafoveal Telangiecasia
- Trial name
- NCT02141308
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Oregon Health and Science University
Macular Edema, Retinal Vein Occlusion
Functional and Anatomical Outcomes of Dexamethasone Intra-vitreal Implant in Patients with Resistant Macular Edema Secondary to Retinal Vein Occlusion After Intravitreal Anti-VEGF Injection
Retinal vein occlusion (RVO) is one of the most common causes of vision loss due to retinal vascular disease. Incidence of RVO has been raised in the last years due to increased coexisting systemic vascular risk factors as…
- Trial name
- NCT05003258
- Testing
- Intravitreal injection of Dexamethasone implant
- Where
- Egypt
- Volunteers
- 25 people
- Sponsor
- Assiut University
Choroiditis, Iridocyclitis
Evaluation and Treatment of Patients With Inflammatory Eye Diseases
This study offers evaluation and treatment for patients with inflammatory eye diseases, such as uveitis. The protocol is not designed to test new treatments; rather, patients will receive current standard of care treatments.
- Conditions
- Choroiditis, Iridocyclitis, Iritis, Retinal Disease
- Trial name
- NCT00006188
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- National Eye Institute (NEI)
Diabetic Retinopathy
Diabetic Retinopathy and Diabetic Macular Edema Screening by Non-Physicians With Limited Training
The purpose is to assess accuracy of digital retinal image interpretation by technicians and direct ophthalmoscopy by nurses for the determination of diabetic retinopathy severity and the presence of diabetic macular edema for…
- Trial name
- NCT00500097
- Testing
- Digital retina image, direct ophthalmoscopy, comprehensive eye exam
- Where
- Thailand
- Volunteers
- 840 people
- Sponsor
- Ministry of Health, Thailand
Diabete Mellitus, Diabetic Retinopathy
Multi-modal Imaging and Artificial Intelligence Diagnostic System for Multi-level Clinical Application
This study is to build an multi-modal artificial intelligence ophthalmological imaging diagnostic system covering multi-level medical institutions.
- Trial name
- NCT03899623
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
no Obvious Abnormalities, Diabetic Retinopathy (DR)
Retinal Clinical Assessment With AI-derived Quantitative Information
This randomized controlled trial evaluates whether providing clinicians with AI-derived quantitative retinal information improves the quality and efficiency of retinal clinical assessment.
- Conditions
- no Obvious Abnormalities, Diabetic Retinopathy (DR), AMD, Cup-to-disc Ratio Bigger Than 0.5
- Trial name
- NCT07291960
- Testing
- AI-derived retinal quantitative information-assisted reporting
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital