Clinical trials: Retina
Diabetes Mellitus, Diabetic Retinopathy
Evaluation of Early Retinal Nerve Injury in Type 2 Diabetes Patients Without Diabetic Retinopathy
The object of this study is to investigate the damage to the retinal nerve fiber layer (RNFL) and ganglion cell complex layer (GCL+) in diabetic patients without retinal microangioma as detected by fundus fluorescein angiography…
- Conditions
- Diabetes Mellitus, Diabetic Retinopathy, Nerve Injury
- Trial name
- NCT03970161
- Testing
- routine ophthalmic examination
- Where
- China
- Volunteers
- 720 people, healthy volunteers welcome
- Sponsor
- Third Affiliated Hospital, Sun Yat-Sen University
Retinopathy of Prematurity
Safety and Efficacy of Propranolol Eye Drops in Treating Retinopathy of Premature
The aim of the present study is to evaluate the safety and efficacy of propranolol eye drops in preterm newborns with a precocious stage of retinopathy of prematurity (ROP).
- Trial name
- DROP-PROP (NCT02014454)
- Testing
- Propranolol eye drops
- Where
- 2 sites in Italy
- Volunteers
- 23 people
- Sponsor
- Meyer Children's Hospital IRCCS
Diabetic Retinopathy
Pattern Laser Versus Conventional Laser in Diabetic Retinopathy
Purpose: To evaluate the clinical efficiency, safety and painfulness of retinal laser photocoagulation employing a pattern scanning laser system Pascal given in a single-session versus conventional laser multiple-session…
- Trial name
- NCT03672656
- Testing
- lasercoagulation by Pascal system, conventional laser
- Volunteers
- 30 people
- Sponsor
- University Hospital Ostrava
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
Spontaneous Vitreous Hemorrhage, Retinal Break
Early VItrectomy in DENse Spontaneous Vitreous HEmorrhage
The aim of the protocol is to compare the ocular outcomes after spontaneous vitreous hemorrhage treated with an early vitrectomy versus ultrasound monitoring with late vitrectomy.
- Conditions
- Spontaneous Vitreous Hemorrhage, Retinal Break, Retinal Detachment
- Trial name
- EVIDENSE (NCT04676256)
- Testing
- Early vitrectomy
- Where
- France
- Volunteers
- 8 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Rheumatoid Arthritis
Cross-over Study to Investigate Retinal Function Following Administration of a Single Dose of AZD9056
The purpose of the study is to determine whether treatment with a single 800mg dose of AZD9056, a medication which has been developed as a possible treatment for Rheumatoid Arthritis, has an effect on the function of the retina
- Trial name
- NCT00700986
- Testing
- AZD9056
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Diabetic Retinopathy
A Multi-center Study to Evaluate Performance of an Automated Device for the Detection of Diabetic Retinopathy
Diabetes affects 30.3 million people or 9.3% of the population of the United States. Results of a study by the Eye Diseases Prevalence Research Group reveal that 40% of diabetes patients have some degree of diabetic retinopathy…
- Trial name
- NCT02963441
- Testing
- LumineticsCore (formerly IDX-DR)
- Volunteers
- 900 people
- Sponsor
- Digital Diagnostics, Inc.
Ophthalmological Disorder
Multi-Center Study to Determine the Role of Fatty Acids in Serum in Preventing Retinopathy of Prematurity (MDM)
The study is a Randomized Intervention, Multi-Center Study to Determine the Role of Fatty Acids in Serum and Breast Milk in preventing Retinopathy of Prematurity Subjects who meet all inclusion and none of the exclusion criteria…
- Trial name
- MDM (NCT03201588)
- Testing
- Formulaid
- Where
- 3 sites in Sweden
- Volunteers
- 210 people
- Sponsor
- Göteborg University
Macular Degeneration
A Study of rhuFab V2 (Ranibizumab) in Subjects With Subfoveal Choroidal Neovascularization Secondary to Age-Related Macular Degeneration (AMD)
This is a phase III, multicenter, randomized, double masked, sham injection-controlled study of the efficacy and safety of intravitreally administered ranibizumab in subjects with subfoveal choroidal neovascularization secondary…
- Trial name
- NCT00090623
- Testing
- rhuFab V2 (ranibizumab)
- Where
- United States
- Volunteers
- 180 people
- Sponsor
- Genentech, Inc.
Diabetes Mellitus
Evaluation Conducted to Capture Patients With Diabetic Retinopathy in General Practitioners, Using SW as Medical Device
A prospective, comparative multicenter evaluation conducted to capture patients with diabetic retinopathy in general practitioners, using AI medical device
- Trial name
- Retina (NCT06467903)
- Testing
- SW as medical devices(comperator) to evaluate the retinal image of the patient's eye (to identify if the patient has DR or if the patient is healthy) .
- Where
- Czechia
- Volunteers
- 1,000 people
- Sponsor
- Bonmedix Holding a.s.
Diabetes, Diabetic Retinopathy
Improve Timely Referral Flow and Compliance of Diabetic Retinopathy Patients
An effective referral system helps to ensure a close relationship between all levels of the health system and ensures clients receive optimum care at the appropriate level and at affordable cost, and hospital facilities are used…
- Trial name
- NCT04834648
- Testing
- Structured Counseling
- Where
- Nepal
- Volunteers
- 150 people
- Sponsor
- Seva Foundation
Glaucoma Associated With Other Ocular Disorders, Retina Disorder
AOSLO Imaging for the Study of Cellular Alterations in Retinal Neurodegeneration
Primary objective: Acquisition and analysis of images for non-medical purposes using the MONA IV system, an adaptive-optics-corrected scanning ophthalmoscope.
- Trial name
- RETION (NCT07725055)
- Testing
- MONA Imaging System
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
Uveitis, Anterior, Cystoid Macular Edema
Blood-aqueous Barrier Changes After the Use of Timolol and Prostaglandin Analogues Fixed Combination in Pseudophakic Patients With POAG
Glaucoma, a progressive optic disc neuropathy causing visual field reduction, is the second leading cause of world blindness. The treatment of glaucoma is mainly based in reducing intraocular pressure (IOP) with topical…
- Trial name
- NCT01978015
- Testing
- travoprost and timolol maleate fixed combination, latanoprost and maleate timolol fixed combination, bimatoprost and timolol maleate fixed combination
- Where
- Brazil
- Volunteers
- 69 people
- Sponsor
- University of Campinas, Brazil
Epiretinal Membrane, Macular Pucker
Intraoperative Analysis of the Central Retina in ERF
Changes in the retinal anatomy that occur in epiretinal fibrosis have not been sufficiently studied. It is possible that epiretinal fibrosis leads not only to traction dislocation of the macula, but also to ILM anatomical…
- Trial name
- NCT04802915
- Testing
- Intraoperative ERM and ILM staining with their assessment and removal
- Where
- Russia
- Volunteers
- 60 people
- Sponsor
- The S.N. Fyodorov Eye Microsurgery State Institution
Diabetic Peripheral Neuropathy, Painful Diabetic Neuropathy
Microvascular Dysfunction in Diabetic Peripheral Neuropathy
This study primarily seeks to evaluate dysfunction of small blood vessels and their linkage to dysfunction of nerves in people with Type 2 Diabetes.
- Trial name
- NCT05118217
- Testing
- This is a non-interventional study
- Volunteers
- 72 people
- Sponsor
- University of Plymouth
Diabetic Retinopathy
Augmenting Referral Pathway to Improve Uptake of Retinal Services by Diabetic Patients
Reiyukai Eiko Masunaga Eye Hospital (REMEH) is a non-profitable organization. Retina services were resumed from October 2019. Until this retinal service started, it has been mostly cataract-focused.
- Trial name
- NCT04829084
- Testing
- Pre-post educational intervention
- Where
- Nepal
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Seva Foundation
Macular Degeneration
Safety and Pharmacokinetics of Abicipar Pegol Intravitreal Injections in Japanese Patients With Neovascular AMD
This study will evaluate the safety and to characterize the systemic pharmacokinetics of free and vascular endothelial growth factor (VEGF)-bound abicipar following multiple monthly intravitreal injections of abicipar in Japanese…
- Trial name
- PINE (NCT03335852)
- Testing
- Abicipar pegol
- Where
- 5 sites in Japan
- Volunteers
- 11 people
- Sponsor
- Allergan
Spinal Cord Injury Cervical, Tetraplegia
Epidural Stimulation for Upper Extremity Function
Restoring upper extremity function in patients with cervical spinal cord injury is extremely important for patients' independence and quality of life.
- Trial name
- NCT06437548
- Testing
- Percutaneous spinal cord stimulation
- Volunteers
- 20 people
- Sponsor
- Brigham and Women's Hospital
Macular Degeneration
Dose Ranging Study of Pazopanib to Treat Neovascular Age-Related Macular Degeneration
The purpose of this study is to determine the safety and efficacy of different dosage regimens of pazopanib eye drops for the treatment of neovascular age-related macular degeneration.
- Trial name
- NCT01134055
- Testing
- pazopanib eye drops, ranibizumab intravitreal injection
- Where
- 77 sites in United States, Australia and 7 more
- Volunteers
- 510 people
- Sponsor
- GlaxoSmithKline
Age-Related Macular Degeneration
Device for Age-related Macular Degeneration (AMD)
This study involves user acceptability and feedback of KalEYEdoscope, a digital, handheld device utilizing shape-discrimination hyperacuity to distinguish the severity of age-related macular degeneration (AMD).
- Trial name
- NCT06178978
- Testing
- KalEYEdoscope
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- University of Michigan
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