Clinical trials: Retinal Disorder
Age-Related Macular Degeneration, Allergies
Tissue Repository Providing Annotated Biospecimens for Approved Investigator-directed Biomedical Research Initiatives
To collect, preserve, and/or distribute annotated biospecimens and associated medical data to institutionally approved, investigator-directed biomedical research to discover and develop new treatments, diagnostics, and…
- Conditions
- Age-Related Macular Degeneration, Allergies, Alpha-Gal Syndrome, Alzheimer Disease
- Trial name
- NCT05635266
- Testing
- Specimen sample
- Where
- United States
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Sanguine Biosciences
Macular Holes
Elongation of Foveal Tissue After Macular Hole Surgery
In our experience, elongation of foveal tissue after macular hole surgery which was undetectable by conventional time-domain optical coherence tomography was often observed on spectral-domain optical coherence tomography images.
- Trial name
- NCT01471912
- Testing
- pars plana vitrectomy and fluid gas exchange
- Where
- South Korea
- Volunteers
- 31 people
- Sponsor
- Samsung Medical Center
Macular Holes, Intraocular Lens Opacification
Oral Sedation in Vitreoretinal Surgery
The purpose of this study is to compare the efficacy of oral sedation to intravenous sedation with anesthesiology support and monitoring.
- Conditions
- Macular Holes, Intraocular Lens Opacification, Vitrectomy, Vitreous Hemorrhage
- Trial name
- NCT04346095
- Testing
- Oral Sedatives with or Without Analgesia, Intravenous Sedatives with or Without Analgesia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Rocky Vista University, LLC
Macular Edema
A Study of Abicipar Pegol in Patients With Diabetic Macular Edema
This is a safety and efficacy study of abicipar pegol in patients with diabetic macular edema.
- Trial name
- NCT02186119
- Testing
- abicipar pegol, ranibizumab
- Where
- 2 sites in United States
- Volunteers
- 151 people
- Sponsor
- Allergan
Age-related Macular Degeneration
Association Between Laser Interferometric Measurement of Fundus Pulsation and Pneumotonometric Measurement of Pulsatile Ocular Blood Flow in Patients With Age-related Macular Degeneration
Several methods have been proposed for the measurement of pulsatile ocular blood flow (POBF). The pneumatic tonometer, which is commercially available, assesses POBF by measurement of intraocular pressure (IOP) changes during the…
- Trial name
- NCT00991666
- Testing
- blood flow measurement
- Where
- Austria
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Alzheimer's Disease, Plaque, Amyloid
Cognitive Health in Ageing Register: Investigational, Observational and Trial Studies in Dementia Research: Prospective Readiness Cohort Study
The purpose of this study is to prospectively investigate the longitudinal change of the components of the Preclinical Alzheimer Cognitive Composite (PACC) and the components (index scores) of the Repeatable Battery for the…
- Trial name
- CHARIOT:PRO (NCT02114372)
- Where
- 2 sites in United Kingdom
- Volunteers
- 1,136 people, healthy volunteers welcome
- Sponsor
- Janssen Research & Development, LLC
Proliferative Diabetic Retinopathy
Trial of Yellow 577 nm Laser Versus Green 532 nm Laser for Proliferative Diabetic Retinopathy
The purpose of this study is to measure effectiveness of yellow 577 nm laser compared to conventional green laser 532 nm for diabetic retinopathy in terms of number of treatment sessions required and visual acuity outcome.
- Trial name
- UMPDR (NCT01044875)
- Testing
- Pan retinal photocoagulation laser treatment
- Where
- Malaysia
- Volunteers
- 120 people
- Sponsor
- University of Malaya
Retinitis Pigmentosa, Retinitis Pigmentosa Syndrome
Dose Escalation Study to Evaluate the Safety/Tolerability and Efficacy of EA-2353 in Subjects With Retinitis Pigmentosa
This is an open-label, multiple ascending dose study to evaluate the safety, tolerability, and efficacy of EA-2353 in subjects with RP. Unilateral intravitreal injections (IVT) will be administered into the subject's Study Eye.
- Trial name
- NCT05392751
- Testing
- EA-2353
- Where
- 5 sites in United States
- Volunteers
- 14 people
- Sponsor
- Endogena Therapeutics, Inc
Vision-Threatening Retinal Lesions, Urgent Referral Retinal Findings
Artificial Intelligence-Assisted Lesion-Based Urgent Referral Triage of Ultra-Widefield Retinal Images
his study evaluates the clinical utility of an artificial intelligence (AI)-assisted lesion-based urgent referral triage system for ultra-widefield (UWF) retinal images.
- Conditions
- Vision-Threatening Retinal Lesions, Urgent Referral Retinal Findings, Retinal Detachment, Pre-retinal Hemorrhage
- Trial name
- ALERT-UWF (NCT07643129)
- Testing
- AI-Assisted UWF Lesion-Based Triage System, Unassisted Interpretation
- Where
- China
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Xiamen Ophthalmology Center Affiliated to Xiamen University
Stroke, Cardiac Disease
Multifactorial Risk Stratification in Stroke Patients With Cardiac Disease
Prospective registry for multifactorial risk factor assessment, enrolling consecutive ischemic stroke/transient ischemic attack patients with structural, inflammatory, or arrhythmogenic cardiac disease, who are admitted to our…
- Trial name
- NCT04352790
- Volunteers
- 878 people
- Sponsor
- University Hospital Tuebingen
Macular Holes
Retrospective Evaluation of Risk Factors for Lower Outcomes After Vitrectomy With ILM Flap Technique
A retrospective review of medical charts of patients having undergone vitrectomy with ILM Peeling and ILM flap technique for macular hole repair.
- Trial name
- NCT04883697
- Testing
- vitrectomy with ILM peeling and ILM flap technique
- Where
- Austria
- Volunteers
- 71 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
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.
Retinal Vein Occlusion
Open Label Study to Assess the Efficacy and Safety of AKB-9778 in Subjects With Macular Edema Due to RVO
Phase 2a open-label study to assess the efficacy and safety of subcutaneous 15mg AKB-9778 administered twice daily for 84 days in subjects with macular edema due to RVO.
- Trial name
- NCT02387788
- Testing
- AKB-9778
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Aerpio Therapeutics
Age-Related Macular Degeneration
ERG/EOG Study in AMD Patients Treated With Ranibizumab
This is an open-label study assessing electrophysiologic testing of the retina with Electoretinogram (ERG) /Electrooculogram (EOG) tests in patients with exudative age-related macular degeneration (AMD).
- Trial name
- FVF4154s (NCT00791427)
- Testing
- Ranibizumab
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Retina Center, Minnesota
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
Diabetes Mellitus, Type II
Empagliflozin Reduces Progression of Diabetic Retinopathy in Patients With High Risk of Diabetic Macular Edema
This is a prospective, randomized, active control, two-arm parallel, double-blind, monocenter phase IV clinical trial. The trial compares empagliflozin to glimepiride in patients with type 2 diabetes mellitus in addition to…
- Trial name
- NCT02985242
- Testing
- Empagliflozin, Glimepiride
- Where
- Germany
- Volunteers
- 6 people
- Sponsor
- Hannover Medical School
Cystoid Macular Edema, Fuchs Dystrophy
Descemet Membrane Endothelial Keratoplasty vs. Descemet's Stripping With Endothelial Keratoplasty vs. Descemet Stripping Only
This study aims to evaluate and compare incidence of post-operative cystoid macular edema (CME) after Descemet Membrane Endothelial Keratoplasty (DMEK), Descemet's Stripping Automated endothelial Keratoplasty (DSEK) and Descemet…
- Trial name
- NCT04527523
- Testing
- Optical Coherence Tomography
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Wake Forest University Health Sciences
Periodontitis, Metabolic Syndrome
Periodontitis Provokes Retinal Neurodegenerative Effects of Metabolic Syndrome: A Cross-Sectional Study
This cross-sectional study aimed to investigate the retino-choroidal degenerative effects of periodontitis, metabolic syndrome (Mets), and the combination of these diseases using optical coherence tomography (OCT) measurements.
- Conditions
- Periodontitis, Metabolic Syndrome, Neurodegeneration, Oxidative Stress
- Trial name
- NCT06638580
- Testing
- Clinical Periodontal Measurements (plaque index, gingival index, bleeding index, clinical attachment level), Optical Coherence Tomographic Measurements, Serum IL1-β, TNF-α, IL-10, TAS, TOS, OSİ levels
- Where
- Turkey (Türkiye)
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University
HIV Infections, CMV Cytomegalovirus Retinitis
Studies of the Ocular Complications of AIDS (SOCA)--HPMPC Peripheral CMV Retinitis Trial (HPCRT)
To test and evaluate the efficacy and safety of intravenous cidofovir (Vistide, previously known as HPMPC) for the treatment of retinitis.
- Trial name
- HPCRT (NCT00000142)
- Testing
- Cidofovir
- Volunteers
- 64 people
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Alzheimer Disease, Mild Cognitive Impairment
Optina Diagnostics' Cerebral ß-Amyloid Status (CAS) Test
This observational, cross-sectional study is designed to validate a novel diagnostic test for the detection of phenotypic changes in the retina that correlate with likely PET amyloid status (negative or positive), to aid in the…
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Mild Dementia
- Trial name
- REPHRASE (NCT05107882)
- Where
- 7 sites in United States, Canada
- Volunteers
- 466 people, healthy volunteers welcome
- Sponsor
- Optina Diagnostics Inc.
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