Clinical trials: Retinal Ischemia
Glaucoma, Rubeosis Iridis
Intraocular Bevacizumab (Avastin) for Rubeosis Iridis
Bevacizumab (Avastin®, Roche, Rio de Janeiro, Brazil) is an anti-VEGF recombinant humanized monoclonal IgG1 antibody used to treat colorectal cancers.
- Trial name
- NCT00557232
- Testing
- bevacizumab
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Instituto de Olhos de Goiania
Non-Ischemic Central Retinal Vein Occlusion
Effect of Ozurdex® 0.7 mg on Improvement of Efficacy of Bevacizumab for Central Retinal Vein Occlusion
This is a study designed to determine if the addition of Ozurdex® to bevacizumab (Avastin®) eye injections reduces the need for repeat bevacizumab eye injections in patients with nonischemic central retina vein occlusion.
- Trial name
- NCT01295112
- Testing
- Active bevacizumab and Active dexamethasone
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Texas Retina Associates
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
MINOCA, STEMI
Retinal OCTA for Microvascular Dysfunction Evaluation and Outcome Prediction in MINOCA Patients
The aim of this study is to evaluate microvascular dysfunction through OCTA in MINOCA patients. In order to better understand the condition, OCTA will also be performed in two matched patient groups: healthy controls and ACS…
- Conditions
- MINOCA, STEMI, Normal
- Trial name
- REVEAL (NCT07055152)
- Where
- Italy
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Pisa
Behcet's Disease With Multisystem Involvement
Association of Auditory Dysfunction With Retinal Ischemia in Behcet Disease
Auditory dysfunction is commonly detected in Behçet's disease (BD). Also, vestibular abnormalities as well as cochlear function affection have been found.
- Trial name
- NCT05999461
- Where
- Egypt
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Assiut University
Diabetes Mellitus, Type 2 Diabetes
The Hong Kong Diabetes Biobank
Asia is in the midst of an epidemic of diabetes. Epidemiological figures suggest that there are more than 110 million people affected by diabetes in China, with a significant proportion of young adults already affected.
- Conditions
- Diabetes Mellitus, Type 2 Diabetes, Type 1 Diabetes, Diabetic Nephropathies
- Trial name
- HKDB (NCT05282680)
- Testing
- prospective observational study
- Where
- Hong Kong
- Volunteers
- 48,000 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Coronary Heart Disease (CHD)
Using Retinal Photograph Based AI to Predict Incident Coronary Heart Disease
To determine whether an integrated retinal AI decision support can improve predictive accuracy of coronary heart disease (CHD), the investigators are conducting a randomized controlled study of AI guided prediction of CHD…
- Trial name
- DeepCHD Plus (NCT06695273)
- Testing
- AI-derived probability of coronary heart disease., PCEs derived ASCVD risk
- Volunteers
- 1,570 people, healthy volunteers welcome
- Sponsor
- Tsinghua University
Cystoid Macular Edema
Lucentis for Treatment of Macular Edema
Cystoid macular edema (CME) is the most common cause of suboptimal post-operative visual acuity in uncomplicated cataract extractions.
- Trial name
- FVF4153s (NCT00464581)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Retina Institute of Hawaii
Amyotrophic Lateral Sclerosis (ALS), Angina, Stable
Quest to Analyze One Thousand Humans Meditating
This study will be focused on assessing the molecular, physiological, and emotional correlates of an intensive meditation experience in the context of a retreat setting in a large 2000 plus-person cohort comprised of healthy and…
- Conditions
- Amyotrophic Lateral Sclerosis (ALS), Angina, Stable, Anxiety, Asthma
- Trial name
- QUANTUM (NCT06583395)
- Testing
- Advanced multi-component meditation practice
- Where
- United States
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Tobias Moeller-Bertram
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
Cadasil
AusCADASIL: An Australian Cohort of CADASIL
The aim of this project is to establish an Australian cohort of patients diagnosed with Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy (CADASIL).
- Trial name
- NCT06148051
- Where
- 5 sites in Australia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Perminder Sachdev
Diabetes, Retinal Disorders
Rapid, Non-invasive, Regional Functional Imaging of the Retina. (Diabetic Retinopathy Diagnosis Device)
The basic objective of this project is to test a modification of existing technology for monitoring the responses of the pupil to light as a method for detecting regional losses of function of the retina.
- Trial name
- NCT01546766
- Testing
- Pupillometry testing.
- Where
- 2 sites in United States
- Volunteers
- 315 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Coronary Vasospasm
Effect of Glucose on Ocular Blood Flow
The primary objective is to assess the effect of glucose on retinal vascular diameter in otherwise healthy vasospastic subjects compared to non-vasospastic controls.
- Trial name
- NCT00350129
- Where
- Switzerland
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Ischemic Optic Neuropathy, Branch Retinal Artery Occlusion
New Non-invasive Modalities for Assessing Retinal Structure and Function
This study investigates a new technology to assess the structure and function inside the eye. Retinal imaging of subjects with inner and outer retinal defects to detect areas of abnormal structure and function compared to other…
- Conditions
- Ischemic Optic Neuropathy, Branch Retinal Artery Occlusion, Hemianopia, Leber Hereditary Optic Neuropathy
- Trial name
- NCT03475173
- Testing
- LSFG-NAVI
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Randy Kardon
Retinal Vascular, Retinal Disease
Perifoveal Vascular Network Assessed by OCT-Angiography in Type I Diabetes Mellitus
This study is directed to evaluate the role of Optical Coherence Tomography Angiography (OCT-A) in the evaluation of the perifoveal vascular network in type 1 diabetic patients, and to investigate the relationship between…
- Conditions
- Retinal Vascular, Retinal Disease, Retinal Ischemia, Retinal Ischaemia Due to Type 1 Diabetes Mellitus
- Trial name
- NCT03422965
- Testing
- Optical Coherence Tomography Angiography, Blood test, Urine test
- Where
- 2 sites in Spain
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Hospital Clinic of Barcelona
Ischemic Stroke
Characterization of Retinal Microvascular and FAZ Changes in Ischemic Stroke and Its Different Types
The study aimed to access the microvascular changes in the superficial capillary plexus (SCP) and deep capillary plexus (DCP) in patients with ischemic stroke and its different types using optical coherence tomography angiography.
- Trial name
- NCT05243849
- Testing
- Optical Coherence Tomography Angiography
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Peking University Third Hospital
Retinal Degeneration, Diabetic Retinopathy
Clinical and Pathophysiological Description of Ocular Ischemic Syndrome
The purpose of this study is to characterize the disease Ocular Ischemic Syndrome.
- Trial name
- NCT00403195
- Where
- Denmark
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Glostrup University Hospital, Copenhagen
Ischemic Central Retinal Vein Occlusion
Rubeosis Anti-VEGF (RAVE) Trial for Ischemic Central Retinal Vein Occlusion
The RAVE (Rubeosis Anit-VEgf) trial, utilizes monthly intravitreal Ranibizumab (Lucentis) injections for 9 months to see if total VEGF blockade will prevent neovascular glaucoma and eliminate the need for panretinal…
- Trial name
- NCT00406471
- Testing
- Ranibizumab (Lucentis)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Greater Houston Retina Research
Cerebral Small Vessel Diseases, Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts and Leukoencephalopathy
Retina is a Marker for Cerebrovascular Heath
Cerebral small vessel disease (SVD), present in 80-94% of adults over age 65 years, increases the risk of stroke by 2-fold, and dementia by 2.3-fold. There is currently no treatment to slow SVD progression.
- Conditions
- Cerebral Small Vessel Diseases, Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts and Leukoencephalopathy, Cerebral Microbleeding, Sporadic White Matter Disease
- Trial name
- NCT04753970
- Testing
- Cilostazol
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Anterior Ischemic Optic Neuropathy
Retinal Neuro-vascular Coupling in Patients With Non-arteritic Anterior Ischemic Optic Neuropathy
Ischemic optic neuropathy is among the most common causes of serious impaired vision in the middle-aged and elderly population in the western world.
- Trial name
- NCT03401892
- Testing
- Dynamic Vessel Analyzer (DVA), Fourier Domain Doppler Optical Coherence Tomography (FDOCT), Optical coherence tomography (OCT)
- Where
- Austria
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna