Clinical trials: Retinal Degeneration
Glaucoma Eye, Macular Degeneration
Retinal Oxygenation Estimation Trial With Mantis Photonics Hyperspectral Camera
An explorative study of the Mantis Photonics hyperspectral camera for retinal imaging and estimation of retinal oxygenation. Primary objective: To evaluate the performance of the hyperspectral camera for non-invasive retinal…
- Conditions
- Glaucoma Eye, Macular Degeneration, Macula Abnormality, Retinal Detachment
- Trial name
- NCT05566626
- Testing
- Hyperspectral retinal image, Mydriacyl Ophthalmic Product
- Where
- Sweden
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Mantis Photonics AB
Age-Related Macular Degeneration
Alpha Lipoic Acid in Geographic Atrophy
Because of its iron-chelating and antioxidant properties, alpha lipoic acid may be a treatment for geographic atrophy (GA) secondary to age-related macular degeneration.
- Trial name
- ALA (NCT02613572)
- Testing
- alpha lipoic acid
- Where
- 5 sites in United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Macular Edema, Cystoid, Vision Disorders
Intraoperative Dexamethasone Implant Improves Outcome of Cataract Surgery With Diabetic Macular Edema
This study is undertaken to determine the effect of intravitreal long acting dexamethasone implant, (Ozurdex®) in improving outcome of cataract surgery in patients with diabetic macular edema.
- Conditions
- Macular Edema, Cystoid, Vision Disorders, Diabetic Macular Edema, Cystoid Macular Edema Following Cataract Surgery
- Trial name
- NCT01546402
- Testing
- Dexamethasone Drug delivery system (Ozurdex), Cataract surgery
- Where
- India
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Diabetic Retinopathy (DR), Age-related Macular Degeneration (AMD)
Photobiomodulation & Ketogenic Diet for Treatment of Mid-periphery Retinal Disorders for Alzheimer's Disease Prevention
The study will explore the impact of photobiomodulation (PBM), pulsating at frequencies of red (660nm) and near-infrared (810nm)(NIR), concurrent with a ketogenic dietary protocol (serum ketones @ .5 - 2.0 mmol/L) to mediate…
- Conditions
- Diabetic Retinopathy (DR), Age-related Macular Degeneration (AMD), Mid-peripheral Drusen Formation, Diabetic Macular Edema (DME)
- Trial name
- NCT03859245
- Testing
- Photobiomodulation, Ketogenic diet
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Bristlecone Health, Inc.
Age Related Macular Degeneration
A Snapshot Adaptive Optics and Hyperspectral Autofluorescence Fundus Camera for Age-Related Macular Degeneration (AMD)
This study proposes to use a new instrument (AO-OCT/AF: adaptive optics - optical coherence tomography/autofluorescence) combined with a data processing method to image the retinal pigment epithelium (RPE) of the eye in normal…
- Trial name
- NCT03963817
- Testing
- adaptive optics AO-OCT/AF instrument
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Multiple Sclerosis, Alzheimer Disease
Optical Coherence Tomography in Neurological Practice: Utility and Applicability Across Neurological Diseases (OCt.IN.N)
OCt.IN.N is a national, monocentric, prospective, observational cohort study evaluating the utility and applicability of Optical Coherence Tomography (OCT) in the diagnostic workup and longitudinal monitoring of neurological…
- Conditions
- Multiple Sclerosis, Alzheimer Disease, Parkinson Disease, Migraine
- Trial name
- OCT (NCT07720765)
- Testing
- Optical Coherence Tomography (OCT) - Heidelberg SPECTRALIS HRA+OCT
- Where
- Italy
- Volunteers
- 1,050 people, healthy volunteers welcome
- Sponsor
- IRCCS San Raffaele
Myopia, Maculopathy
Optical Coherence Tomography Imaging of the Posterior Segment in High Myopia.
The prevalence of myopia in East Asia and Singapore in particular is amongst the highest in the world, with estimates ranging from 30-70% of the general population. Up to 30% of these are high myopes.
- Conditions
- Myopia, Maculopathy, Glaucoma
- Trial name
- NCT00347451
- Where
- Singapore
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Age Related Macular Degeneration
Effect of Oral Curcumin Supplementation in Dry Age-related Macular Degeneration (AMD) Patients
Nutrition plays an important role in preventing progression of dry age related macular degeneration (AMD), a disease of aging that leads to drusen deposits in the macula causing significant decrease in vision.
- Trial name
- NCT04590196
- Testing
- Longvida curcumin
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Chicago
Age Related Macular Degeneration
A Pilot Study to Evaluate the Role of High-dose Ranibizumab (2.0mg) in the Management of AMD in Patients With Persistent/Recurrent Macular Fluid Less Than 30 Days Following Treatment With Intravitreal Anti-VEGF Therapy (the LAST Study)
This is a single-masked study to compare intravitreally administered 0.5 mg ranibizumab to 2.0 mg ranibizumab in subjects who manifest persistent or recurrent macular fluid less than 30 days following treatment with intravitreal…
- Trial name
- LAST (NCT01115556)
- Testing
- Ranibizumab
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Vitreous -Retina- Macula Consultants of New York
Retinal Vein Occlusion, Macular Edema
Efficacy of an Intravitreal DEX Implant in Retinal Vein Occlusion Following Treatment With Anti-VEGF Injections.
To test the efficacy of a 0.7 mg intravitreal dexamethasone implant (Ozurdex®) on macular function and recalcitrant macular edema associated with retinal vein occlusion following treatment with 2 or more prior intravitreal…
- Trial name
- NCT01449682
- Testing
- Ozurdex
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Retina Macula Institute
Age-Related Macular Degeneration
A Pilot Study of the Safety of MC-1101 in Both Normal Volunteers and Patients With Early Dry AMD
The safety and comfort of repeated administrations of a topically-administered ophthalmic formulation of MC-1101 will be established through investigator assessments and subject reporting over a 3 day period.
- Trial name
- NCT01013376
- Testing
- MC-1101, Vehicle
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- MacuCLEAR, Inc.
Age-Related (Dry) Macular Degeneration
Ocular Proteomics Testing In Chronic Atrophy
Study to evaluate the safety of routine diagnostic anterior chamber paracentesis (ACP) for proteomic profiling in patients with geographic atrophy (GA)
- Trial name
- OPTICA (NCT07298291)
- Testing
- AC Tap (anterior chamber paracenthesis)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- ClinOmicsAI
Age-related Macular Degeneration
Fundus Autofluorescence Imaging in Age-related Macular Degeneration Using Confocal Scanning Laser Ophthalmoscopy
The purpose of this study is to define phenotypic variations in atrophic Age-Related Macular Degeneration (AMD) and to identify predictive factors for disease progression based on fundus autofluorescence imaging.
- Trial name
- NCT00393692
- Where
- 7 sites in Germany
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bonn
Age-Related Macular Degeneration
Genetic Study of Age-Related Macular Degeneration
This study will examine skin and blood cells for genetic changes related to the development of age-related macular degeneration, an eye disease that can significantly impair the ability to read, drive, and carry out daily…
- Trial name
- NCT00357578
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
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
Age Related Macular Degeneration
Life Style and Food Habits Questionnaire in the Portuguese Population Aged 55 or More
The study population will be selected from the "Epidemiological study on the prevalence of Age related Macular Degeneration in Portugal" (Protocol N.
- Trial name
- NCT01715870
- Testing
- Life style and food habits questionnaire
- Where
- Portugal
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Association for Innovation and Biomedical Research on Light and Image
Choroidal Neovascularization
Imatinib Mesylate Combined With Intravitreal Ranibizumab in the Treatment of Choroidal Neovascularization Secondary to Age-Related Macular Degeneration
The purpose of study is to determine if Lucentis combined with imatinib mesylate will help treatment in patients with newly diagnosed choroidal neovascularization.
- Trial name
- NCT00403156
- Testing
- Imatinib Mesylate /Ranibizumab
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Vitreous -Retina- Macula Consultants of New York
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
Diabetic Retinopathy, Macular Degeneration
Advancing Understanding of Transportation Options
This Stage II randomized, controlled, longitudinal trial seeks to assess the acceptability, feasibility, and effects of a driving decision aid use among geriatric patients and providers.
- Conditions
- Diabetic Retinopathy, Macular Degeneration, Glaucoma, Retinitis Pigmentosa
- Trial name
- AUTO (NCT04141891)
- Testing
- Driving Decision Aid, Older Drivers Website
- Where
- 3 sites in United States
- Volunteers
- 529 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Retinitis Pigmentosa
The Perceptual Experience of Argus II Users
This Basic Experimental Studies Involving Humans (BESH) study investigates phosphene perception and performance factors in blind participants implanted with the Argus II retinal prosthesis system.
- Trial name
- NCT05285618
- Testing
- Argus II
- Where
- 3 sites in United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of California, Santa Barbara