Clinical trials: Retinal Vascular Disorder
Diabetic Retinopathy, Diabetes Mellitus, Type 2
Confronting Unequal Eye Care in Pennsylvania
Pt. 1 Diabetic retinopathy is a common eye condition among diabetic adults and can lead to severe vision impairment and even blindness.
- Conditions
- Diabetic Retinopathy, Diabetes Mellitus, Type 2, Glaucoma
- Trial name
- NCT01179555
- Testing
- Behavioral Activation, Supportive Therapy
- Where
- 3 sites in United States
- Volunteers
- 206 people
- Sponsor
- Wills Eye
Retinitis Pigmentosa, Maculopathy, Age Related
Bimodal and Coaxial High Resolution Ophtalmic Imaging
The knowledge of the pathogenesis of retinal affections, a major cause of blindness, has greatly benefited from recent advances in retinal imaging.
- Conditions
- Retinitis Pigmentosa, Maculopathy, Age Related, Macular Dystrophy, Macular Edema
- Trial name
- AOSLO-OCT (NCT04620876)
- Testing
- Bimodal high resolution imaging of the retina
- Where
- France
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
Retinal Detachment, Achilles Tendon
A Study of Fluoroquinolones Exposure and Collagen-Related Serious Adverse Events
The purpose of this study is to evaluate whether there is an increased risk of achilles tendon rupture (ATR), retinal detachment (RD) or aortic aneurysm and dissection (AAD) following exposure to fluoroquinolone (FQ) or other…
- Conditions
- Retinal Detachment, Achilles Tendon, Aneurysm, Dissecting
- Trial name
- NCT03479736
- Testing
- Oral Fluoroquinolones (FQ), Other Antibiotics, Febrile Illness Not Treated with Antibiotics Will be Analyzed as an Exposure
- Where
- United States
- Volunteers
- 117,911 people
- Sponsor
- Janssen Research & Development, LLC
Coronary Heart Disease
Performance Evaluation of Artificial Intelligence Screening Model in Coronary Heart Disease Detection
To determine whether an integrated AI decision support can save time and improve accuracy of assessment of obstructive coronary heart disease (CHD), the investigators are conducting a randomized controlled study of AI guided…
- Trial name
- DeepCHD (NCT06658600)
- Testing
- Physician readers will be assisted with AI-derived probability and diagnosis of obstructive coronary heart disease, Physician readers will be assisted with RF-CL table to calculate the probability of obstructive coronary heart disease
- Where
- 3 sites in China
- Volunteers
- 900 people
- Sponsor
- Tsinghua University
Diabetic Macular Edema, Diabetic Retinopathy
Increase in Capillary Plexus Density Level Following the Use of Ozurdex for the Treatment of DME
The objective of this study is to test the hypothesis that following the use of intravitreal dexamethasone implant for the treatment of DME, there will be an observable increase in the capillary density plexus as denoted by the…
- Conditions
- Diabetic Macular Edema, Diabetic Retinopathy, Retinal Ischemia
- Trial name
- ICOD (NCT04038125)
- Testing
- Ozurdex Drug Implant Product
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- Retina Macula Specialists of Miami, LLC
DME, Retinal Vein Occlusion (RVO)
AI vs. Physician for Anti-VEGF Decision-Making: An RCT
We developed an artificial intelligence system, called QiLin, which was designed to assist anti-VEGF treatment decisions in retinal diseases.
- Conditions
- DME, Retinal Vein Occlusion (RVO), Neovascular (Wet) Age-Related Macular Degeneration
- Trial name
- NCT07328776
- Testing
- QiLin-assisted, physician only, without QiLin assisted
- Where
- 2 sites in China
- Volunteers
- 200 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Proliferative Diabetic Retinopathy (PDR)
Laser Photocoagulation and Ranibizumab Treatment in Proliferative Diabetic Retinopathy
To evaluate the effects of PRP as monotherapy or with combination of intravitreal Ranibizumab injection on microvascular density changes of the macula of eyes with PDR using OCTA
- Trial name
- PRP VS PRP&RZB (NCT07819253)
- Testing
- Ranibizumab 0.5 mg, laser photocoagulation (PRP)
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Aswan University
Central Retinal Vein Occlusion, Branch Retinal Vein Occlusion
Retrospective Study of the Effectiveness and Safety of Niacin and Steroid Eye Drops for Retinal Vein Occlusions
The aim of this study is to develop a less risky, yet effective and more sustainable treatment for retinal vein occlusions than the current commonly used approach of repeated intravitreal triamcinolone acetonide (Kenalog)…
- Trial name
- NCT00500045
- Testing
- nicotinic acid
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- Palo Alto Medical Foundation
Diabetic Macular Edema
Intraocular Anti-VEGF Compared With Intraocular Triamcinolone in Patients With Diabetic Macular Edema
The purpose of this study is to investigate the change in macular edema and the absolute change in visual acuity following intravitreal administered injections of Bevacizumab (Avastin®) or Ranibizumab (Lucentis®) compared with…
- Trial name
- TRIASTIN (NCT00682539)
- Testing
- Bevacizumab (Avastin), Triamcinolone, Lucentis
- Where
- Austria
- Volunteers
- 71 people
- Sponsor
- Medical University of Vienna
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
Retinal Vein Occlusion, Macular Edema
Study of Squalamine Lactate for the Treatment of Macular Edema Related to Retinal Vein Occlusion
This was a prospective, single center, open label, randomized study evaluating the biological effect of squalamine lactate ophthalmic solution, 0.2% combined with intravitreous ranibizumab in patients with macular edema secondary…
- Trial name
- NCT02614937
- Testing
- ranibizumab, Squalamine Lactate Ophthalmic Solution, 0.2%
- Volunteers
- 20 people
- Sponsor
- Ohr Pharmaceutical Inc.
Preeclampsia (PE), Endothelial Dysfunction
Does Nicotine Influence the Risk of Preeclampsia?
This prospective cohort study explores the long-term impact of pre-pregnancy smoking on vascular health in women predisposed to preeclampsia, conducted at the Medical University of Graz.
- Conditions
- Preeclampsia (PE), Endothelial Dysfunction, Hypertension in Pregnancy
- Trial name
- PRE_Smoking (NCT06645340)
- Testing
- This high-risk cohort underwent the same measurements during pregnancy: endothelial function, arterial stiffness, retinal microvasculature profile, measurement of Neprilysin, cotinine, telomere length
- Where
- Austria
- Volunteers
- 40 people
- Sponsor
- Medical University of Graz
Glaucoma and Ocular Hypertension, Diabetic Macular Edema
Effect of Dexamethasone Implant on Optic Disc
This study evaluates the effect of dexamethasone implant which is an intraocular corticosteroid on the optic nerve fibers. Retinal nerve fiber thicknesses and optic nerve head pitting rates were measured before and 6 months after…
- Conditions
- Glaucoma and Ocular Hypertension, Diabetic Macular Edema, Intravenous Drug Usage, Optic Disk Disorders
- Trial name
- NCT03927118
- Testing
- intravitreal dexamethasone implant application
- Where
- Turkey (Türkiye)
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Bulent Ecevit University
Diabetic Macular Edema, Macular Edema Due to Diabetes Mellitus
OCT and OCT-Angiography Biomarkers of Treatment Response to Dexamethasone Implant in Macular Edema Due to Retinal Vascular Diseases - DME and RVO
The purpose of this pilot study is to evaluate different imaging parameters in patients with previously treatment-naive DME and ME due to RVO before and after treatment with dexamethasone implant, in order to find specific…
- Conditions
- Diabetic Macular Edema, Macular Edema Due to Diabetes Mellitus, Retinal Vein Occlusion
- Trial name
- NCT06332690
- Testing
- dexamethasone implant
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- IRCCS Multimedica
Macular Edema, Diabetic Retinopathy
To Compare Visual Field Impairment in Conventional Double Frequency Nd: YAG Panretinal Photocoagulation With PASCAL Panretinal Photocoagulation
Lacunae in Knowledge No study is available in literature regarding visual field impairment in proliferative diabetic retinopathy comparing conventional double frequency Nd:YAG panretinal photocoagulation with PASCAL panretinal…
- Conditions
- Macular Edema, Diabetic Retinopathy, Visual Field Loss
- Trial name
- NCT01023113
- Testing
- PASCAL laser, Conventional laser
- Where
- India
- Volunteers
- 60 people
- Sponsor
- L.V. Prasad Eye Institute
Diabetes Mellitus Type 1, Diabetic Maculopathy
Diameter Changes of Retinal Vessels During Hypoxia
The primary objective is to study if an inhibition of nitric oxide and/or prostaglandins affect the diameter changes of retinal vessels observed during hypoxia. Diameter changes are studied using the Dynamic Vessel Analyzer.
- Trial name
- NCT01689090
- Testing
- COX inhibitor, L-NG-monomethyl arginine citrate, COX inhibitor + L-NG-monomethyl arginine citrate
- Where
- Denmark
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Macular Edema, Retinal Vein Occlusion
A Study of the Safety and Efficacy of a New Treatment for Macular Edema Resulting From Retinal Vein Occlusion
This study will evaluate the safety and efficacy of an intravitreal implant of dexamethasone for the treatment of macular edema associated with retinal vein occlusion.
- Trial name
- NCT00168298
- Testing
- 700 µg Dexamethasone, 350 µg Dexamethasone
- Where
- 13 sites in United States, Brazil and 11 more
- Volunteers
- 668 people
- Sponsor
- Allergan
Ischemic Stroke
Correlation Between the Changes of Retinal Structure and Function and Ischemic Stroke
Ischemic stroke is the most common type of stroke, accounting for 60%-80% of all types of strokes, and is one of the leading global causes of death and severe disability.
- Trial name
- NCT05281887
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Guangdong Provincial People's Hospital
Wet Macular Degeneration
Caregiver Burden of Wet Age-related Macular Degeneration (wAMD) in Japan
This study aims at investigation of the caregiver burden of Wet Age-related Macular Degeneration (wAMD) patients and at the assessment of how much of caregiver burden could be reduced in transitioning from Pro Re Nata to…
- Trial name
- NCT02541084
- Testing
- Aflibercept (Eylea, VEGF Trap-Eye, BAY86-5321)
- Where
- Japan
- Volunteers
- 72 people
- Sponsor
- Bayer
Diabetic Retinopathy, Diabetes Mellitus
Sorbinil Retinopathy Trial (SRT)
To evaluate the safety and efficacy of the investigational drug sorbinil, an aldose reductase inhibitor, in preventing the development of diabetic retinopathy and neuropathy in persons with insulin-dependent diabetes.
- Trial name
- NCT00000159
- Testing
- Sorbinil
- Sponsor
- National Eye Institute (NEI)
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