Clinical trials: Retina
Retina Disease
Modified P200TE Data Collection
Images will be collected on the modified P200TE
- Trial name
- NCT07796230
- Testing
- imaging device
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Optos, PLC
Epiretinal Membrane, Dry Age Related Macular Degeneration
(CIRRUS-2023-1) CLINICAL CLIN Assessment of PathFinder 1.0 on the CIRRUS 6000 and the CIRRUS 5000
This study will measure how well PathFinder 1.0 detects retinal abnormalities on macular cube OCT B-scans by assessing its sensitivity and specificity.
- Conditions
- Epiretinal Membrane, Dry Age Related Macular Degeneration, Macular Abnormalities, Retina Disease
- Trial name
- NCT07680244
- Testing
- PathFinder 1.0 on CIRRUS HD-OCT
- Where
- 6 sites in United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Carl Zeiss Meditec-Dublin CoCe
Glaucoma Patients, Retina Patients
Performance Evaluation of Dream OCT: AP Study
This study will evaluate the clinical performance of a new swept-source OCT imaging device, the VG200D, and to evaluate substantial equivalence with a predicate device, the Cirrus 5000.
- Conditions
- Glaucoma Patients, Retina Patients, Eyes With Corneal Abnormality, Normal Healthy Eyes
- Trial name
- NCT07355491
- Testing
- This is an observational study only, all patients are imaged on the investigational device
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Intalight, Inc
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
Cardiovascular Diseases, Retina; Change
Imaging of Retinochoroidal Vasculature in Patients Being Assessed for Cardiovascular Disease
This study aims to determine whether changes in retinal vasculature seen on SS-OCTA can be correlated to degree of cardiovascular disease as measured by carotid duplex ultrasonography.
- Trial name
- NCT05082402
- Testing
- Swept Source Optical Coherence Tomography Angiography
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Diabete Mellitus, Retina Vein Occlusion
Serum Cholinesterases, Paraoxonase, and Cardiovascular Risk After Intravitreal Bevacizumab
Bevacizumab, an anti-VEGF (vascular endothelial growth factor) agent used in the treatment of diabetic retinopathy and macular edema associated with retinal vein occlusion, is commonly administered in ophthalmology clinics…
- Conditions
- Diabete Mellitus, Retina Vein Occlusion, Age Macular Degeneration
- Trial name
- NCT07550777
- Testing
- blood test
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Optical Coherence Tomography of Retina, Alzheimer Disease
Comparative Study of High Performance Low-Cost Optical Coherence Tomography (Stage 1B, 2 and 3)
The purpose of this study is to complete performance testing of our custom optical coherence tomography (OCT) device to verify it can deliver retinal images of similar quality to a commercial OCT device.
- Trial name
- NCT07425106
- Testing
- retinal imaging with low-cost OCT-a/LCI device
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Duke University
Optical Coherence Tomography of Retina
Comparative Study of High Performance Low-Cost Optical Coherence Tomography
The purpose of this study is to complete performance testing of our custom optical coherence tomography (OCT) device to verify it can deliver retinal images of similar quality to a commercial OCT device.
- Trial name
- NCT05530460
- Testing
- retinal imaging with low-cost OCT device, retinal imaging with commercial OCT device
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Duke University
Tomography, Optical Coherence, Retina
Description of the Interdigitation Retinal Area by SD-OCT: An Exploratory Study
Improvement of retinal medical imaging opens new perspectives for exploring the retinal structures. Optical coherence spectral domain (SD-OCT), which has been widely used in the last ten years, is certainly the most advanced…
- Trial name
- ODIGIT (NCT03326908)
- Testing
- Spectral Domain Optical Coherence Tomography
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Optical Coherence Tomography, Optical Coherence Tomography Angiography
Relationship Between Alzheimer Disease and Diminution of the Three Macular Nervous Retinal Layers
Alzheimer disease is hard, long and expensive to diagnose. In order to help the clinician, a new biomarker in Alzheimer disease seems to be very useful.
- Conditions
- Optical Coherence Tomography, Optical Coherence Tomography Angiography, Retinal Thickening, Alzheimer Disease
- Trial name
- RETEVAL (NCT04794634)
- Testing
- Optical coherence tomography (OCT), Optical coherence tomograpohy angiography (OCTA)
- Where
- France
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Myopia, Refractive Error - Myopia
Minimum Power and Frequency of Repeated Low-level Red-light to Effectively Control Myopia Progression
To explore the minimum power and frequency of Repeated Low-level Red-light (RLRL) to control myopia progression in low-myopic children aged 8-10 years, and the rebound effect of low-myopic children after discontinuation of RLRL…
- Conditions
- Myopia, Refractive Error - Myopia, Choroidal Thickness, Retina
- Trial name
- NCT06717048
- Testing
- Repeated Low-level Red-light, Red LED
- Where
- China
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Myopia, Refractive Errors
Effect of Repeated Low-Level Red-Light Therapy on Retinal Function and Structure
The purpose of this clinical trial is to evaluate the effect of repeated low-level red-light (RLRL) therapy on the retinal function and structure among myopic teenagers.
- Conditions
- Myopia, Refractive Errors, Eye Diseases, Retina; Change
- Trial name
- NCT05597397
- Testing
- RLRL
- Where
- China
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Retina Disease, Glaucoma
Optic Disc Photograph Collection Study
The objective of this study is to collect stereo-optic disc photographs for potential future analysis.
- Conditions
- Retina Disease, Glaucoma, Normal
- Trial name
- NCT05532410
- Testing
- Fundus Camera
- Where
- United States
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- Optos, PLC
Electronic Cigarette Use, Retina; Change
Nicotine Influence on the Retina Following the Use of Electronic Cigarette
The marketing of electronic cigarettes (e-cigarettes) in 2003 was initially intended to present a healthier alternative to smokers.
- Trial name
- NCT05801419
- Testing
- RETI-port/scan 21, Zilia Ocular, OCT-A
- Where
- Canada
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Christian Casanova
Retina Condition Followed by Fluorescein Angiography Imaging
OCT Angiography Software Evaluation Study
Comparisons for vascular structure visualization in the retina and choroid.
- Trial name
- NCT04701931
- Testing
- Maestro2 OCTA, Cirrus HD-OCT 5000, TRC-50DX
- Where
- 2 sites in United States
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Topcon Corporation
Choroid, Retina
Effect of Different Wavelengths of Repeated Low-Level Light Therapy on Choroidal and Retinal Blood Flow Among Adults
The purpose of this clinical trial is to evaluate the effect of different intensity of repeated low-level red-light (RLRL) therapy on the choroidal and retinal blood flow among adults.
- Trial name
- NCT05796856
- Testing
- repeated low level light device (Eyerising [Suzhou Xuanjia Optoelectronics Technology)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- The Second People's Hospital of Foshan
Choroid, Retina
Effect of Different Intensities of Repeated Low-Level Red-Light Therapy on Choroidal and Retinal Blood Flow Among Adults
The purpose of this clinical trial is to evaluate the effect of different intensities of repeated low-level red-light (RLRL) therapy on the choroidal and retinal blood flow among adults.
- Trial name
- NCT05747742
- Testing
- RLRL device
- Where
- China
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- The Second People's Hospital of Foshan
Retinal Vascular, Retina
Normative Data Collection Study of the Zilia Ocular for the Measurement of Oxygen Saturation in the Retina
Mainstream oximetry devices use two-wavelength systems to photograph the retina and estimate the oxygen saturation levels in the retinal vessels by comparing light absorption in the blood of the vessels at the selected…
- Trial name
- NCT04408677
- Testing
- Zilia Ocular
- Where
- Canada
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Zilia Inc.
Normal, Retina Disease
P200TE and Predicate Agreement and Precision Study
This study is a prospective comparative, randomized, single center study to assess agreement and precision of the P200TE in comparison to the predicate device in normal subjects, subjects with glaucoma, and subjects with retinal…
- Conditions
- Normal, Retina Disease, Glaucoma
- Trial name
- NCT05624593
- Testing
- P200TE, Predicate
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Optos, PLC
Retina Disease, Glaucoma
P200TE Agreement and Precision Study
This study is a prospective comparative, randomized, single center study to assess agreement and precision of the P200TE in comparison to the predicate device in normal subjects, subjects with glaucoma, and subjects with retinal…
- Conditions
- Retina Disease, Glaucoma, Normal
- Trial name
- NCT05536401
- Testing
- P200TE, Predicate Device
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Optos, PLC