Clinical trials: Eyes With Retinal Diseases
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
Age Factor, Age-related Macular Degeneration
Flicker Fusion Thresholds Between Young and Old Subjects at Various Luminance Levels
The objective of this study is to determine which luminance levels yield maximum differences in critical flicker fusion (CFF) scores between younger and older normal subjects.
- Trial name
- NCT03079570
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- ORA, Inc.
Diabetic Retinopathy, Diabetic Macular Edema
Study of the Safety and Efficacy of APX3330 in Diabetic Retinopathy
The objective of this study is to evaluate the safety and efficacy of APX3330 to treat diabetic retinopathy (DR) and diabetic macular edema (DME).
- Conditions
- Diabetic Retinopathy, Diabetic Macular Edema, NPDR - Non Proliferative Diabetic Retinopathy, PDR - Proliferative Diabetic Retinopathy
- Trial name
- ZETA-1 (NCT04692688)
- Testing
- APX3330
- Where
- 24 sites in United States
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Opus Genetics, Inc
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
Dry AMD, Geographic Atrophy
Validation of Virtual Reality Tests for the Assessment of Patients With Age-related Macular Degeneration as Clinical Endpoints
Age-related macular degeneration (AMD) is the leading cause of irreversible blindness in industrialized countries and affects tens of millions of people worldwide, with a rapidly increasing prevalence.
- Conditions
- Dry AMD, Geographic Atrophy, Healhty
- Trial name
- VIRETTA (NCT07433088)
- Testing
- Object recognition and selection task
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Streetlab
Age-Related Macular Degeneration
Study Of Combined VISUDYNE Therapy With Kenalog In CNV Secondary To Age-Related Macular Degeneration
To determine whether VISUDYNE therapy in combination with 4 mg intravitreal triamcinolone will reduce the average loss from baseline of best corrected visual acuity (BCVA) as compared with Visudyne therapy without intravitreal…
- Trial name
- NCT00140803
- Testing
- Visudyne, Kenalog
- Where
- 2 sites in United States, Canada
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Manhattan Eye, Ear & Throat Hospital
Diabetic Retinopathy, Periodontitis
Periodontitis Severity in Patients With Diabetic Retinopathy
The aim of this observational study is to investigate the relationship between periodontal disease severity and retinal layer thickness in patients diagnosed with diabetic retinopathy (DR), using optical coherence tomography…
- Trial name
- NCT07137013
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Angioid Streaks
Ranibizumab Therapy for Choroidal Neovascularization (CNV) Asociated With Angioid Streaks
The purpose of this study is to determine whether injections of ranibizumab into the eye are safe and well tolerated when given to subjects in multiple doses.
- Trial name
- NCT01015495
- Testing
- ranibizumab
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Illinois Chicago
Relapsing Remitting Multiple Sclerosis, Progressive Multiple Sclerosis
Identification of Retinal Perivascular Inflammation in Patients With Multiple Sclerosis Using Adaptive Optics (RETIMUS)
Using a technique called adaptive optics imaging applied on retina, investigators aim to gain access to vascular changes that could occur early in the course of Multiple Sclerosis (MS) and which could reflect vascular changes…
- Conditions
- Relapsing Remitting Multiple Sclerosis, Progressive Multiple Sclerosis, Optic Neuritis, Eye Diseases
- Trial name
- RETIMUS (NCT04289909)
- Testing
- Adaptive Optics Ophthalmoscopy (AOO)
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Glaucoma
Spectralis OCT Repeatability and Reproducibility Study
This single-center, prospective, interventional clinical study is conducted to evaluate the repeatability and reproducibility of structural parameters of the optic nerve head, the peripapillary retinal nerve fiber layer, and the…
- Trial name
- S-2013-1 (NCT02209077)
- Testing
- OCT performed to collect data from the back of the eye
- Where
- Canada
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Heidelberg Engineering GmbH
Varices; Cord
Outcome of Sub-inguinal Varicocelectomy on Normal Semen in Patients Complaining of Orchilagia With Normal Semen
varicoclelectomy is done for subfertiltiy and varicocele induced orchialgia. The effect of varicocelectomy on semen analysis is controversial. Many articles report favorable outcomes and others do not.
- Trial name
- NCT03835143
- Testing
- subinguinal varicocelectomy
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Assiut University
Cystoid Macular Edema
Pilot Study of the Effect of Topical Bromfenac Ophthalmic Solution 0.09%in Patients With Acute Post-operative Cystoid Macular Edema.
This research is being done to look at the effects of Bromfenac, also called Xibrom for the treatment of swelling in the retina (the light sensitive tissue in the back of the eye) called "macular edema" that occurs after cataract…
- Trial name
- NCT00438243
- Testing
- Bromfenac (Xibrom), Refresh Plus
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Diabetic Retinopathy
A Study of PER-001 in Participants With Diabetic Retinopathy
This is a Phase 2a, randomized, single-masked (participant), sham controlled clinical study.
- Trial name
- NCT06003751
- Testing
- PER-001 Intravitreal Implant - Low Dose, PER-001 Intravitreal Implant - High Dose
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Perfuse Therapeutics, Inc.
Retinal Detachment, Proliferative Vitreoretinopathy
Internal Limiting Membrane Peeling in Retinal Detachment Surgery
Despite advances in surgical techniques over the recent decades, proliferative vitreoretinopathy (PVR) remains the main obstacle to successful rhegmatogenous retinal detachment (RRD) repair, accounting for nearly 75% of all…
- Trial name
- IMPURITY (NCT05538156)
- Testing
- Control group, Intervention group
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Age-Related Macular Degeneration
Effect of Micronutrient Supplementation on the Intestinal Microbiota in Patients With Age-related Macular Degeneration - The Gut-Retina-axis Study
Age-related macular degeneration (AMD) is a leading cause of visual impairment in the elderly, characterized by multifactorial etiology.
- Trial name
- NCT06391411
- Testing
- a micronutrient mix containing lutein (10 mg), zeaxanthin (2 mg), saffron (20 mg), vitamin C (80 mg), vitamin E (12 mg) and zinc (10mg), anti-VEGF treatment
- Where
- Italy
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliero-Universitaria Careggi
Retinal Detachment With Multiple Breaks, Unspecified Eye, Proliferative Vitreoretinopathy
Intravitreal Aflibercept for the Prevention of Proliferative Vitreoretinopathy Following Retinal Detachment Repair
The primary objective of the study is to determine if serial intravitreal aflibercept injections (IAI) improve the single surgery anatomic success rate following surgical repair of primary, macula involving rhegmatogenous retinal…
- Trial name
- PREVENT-PVR (NCT04580147)
- Testing
- Intravitreal aflibercept injection
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- M. Ali Khan, MD
Age Related Maculopathy
The Role of Macular Pigment in Patients With Age-related Macular Degeneration
In the industrialised world age-related macular degeneration (ARMD) is the leading cause for legal blindness beyond the age of 50 years.
- Trial name
- NCT00494325
- Where
- Switzerland
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Stargardt Disease 1, STGD1
A Phase 1, First-in-Human Study of CITY-RBP4 in Healthy Volunteers and STGD1 Participants
This is a first-in-human (FIH), multicenter, randomized, double-masked, placebo-controlled adaptive clinical study evaluating the safety, tolerability, pharmacokinetic (PK), and pharmacodynamic (PD) of CITY-RBP4, following…
- Conditions
- Stargardt Disease 1, STGD1, Healthy Volunteers
- Trial name
- NCT07836452
- Testing
- CITY-RBP4
- Where
- Australia
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- City Therapeutics
Myopia, Myopia Progression, Lag of Accommodation, Hyperopic Retinal Blur, Reduction in Contrast
Lag of Accommodation With DOT Spectacle Lenses
The objective of the study is to measure the difference in the lag of accommodation between DOT spectacle lenses and control spectacles.
- Trial name
- ASH (NCT04700111)
- Testing
- DOT Pattern, Control Spectacles
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Glaucoma, Myopia
Efficacy of Retinal Nerve Fiber Layer (RNFL) / Retinal Thickness Ratio by Cirrus OCT Utilizing Spectral -Domain Technology as a Diagnostic Predictor of Glaucoma
Glaucoma is presumed to be an axonal disease which starts at the lamina cribrosa. This assumption has led to the monitoring of the retinal nerve fiber layer thickness for the diagnosis and monitoring of progression of glaucoma.
- Trial name
- NCT00772993
- Where
- South Korea
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Yonsei University