Clinical trials: Ophthalmic Imaging
Macular Degeneration, Diabetic Retinopathy (DR)
Artificial Intelligence-assisted Diagnosis in Ophthalmology
This is a retrospective, multicenter, observational study designed to develop and validate an artificial intelligence (AI) system capable of detecting and classifying major ophthalmic diseases (glaucoma, cataract, diabetic…
- Conditions
- Macular Degeneration, Diabetic Retinopathy (DR), Glaucoma, Keratoconus
- Trial name
- AI-OPHTH-CR (NCT07497815)
- Testing
- No interventions
- Where
- 2 sites in Costa Rica
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- Marisse Masis-Solano
Mucopolysaccharidoses
New Imaging Technology to Assess Effect of Enzyme Replacment Therapy on Eye Disease Progession in Mucopolysacchardiosis
Mucopolysaccharidoses (MPS) are currently treated with Enzyme replacement therapy and Bone Marrow Transplantation (BMT). No current evidence on the effectiveness on these therapies on the eye in this systemic disease is avalible.
- Trial name
- NCT02583152
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- Manchester Royal Eye Hospital
Progressive Supranuclear Palsy
The MOTIVE-PSP Initiative (Progressive Supranuclear Palsy)
Progressive Supranuclear Palsy (PSP) is a rapidly progressive neurodegenerative disease characterized by falls and oculomotor disturbances.
- Trial name
- NCT04691635
- Testing
- evaluation of movements with sensors
- Where
- 3 sites in Italy
- Volunteers
- 165 people
- Sponsor
- University of Salerno
Retinal Disease
AI-Assisted Interpretation of Ultra-Widefield Retinal Images
The goal of this prospective observational study is to evaluate the impact of artificial intelligence (AI) assistance on clinician interpretation of ultra-widefield (UWF) retinal images.
- Trial name
- NCT07651943
- Testing
- AI-Assisted Interpretation, Unaided Interpretation
- Where
- 5 sites in China
- Volunteers
- 462 people, healthy volunteers welcome
- Sponsor
- Xiamen Ophthalmology Center Affiliated to Xiamen University
Branch Retinal Artery Occlusion, Central Retinal Artery Occlusion
Retinal Oxygen Saturation, Blood Flow, Vascular Function and High Resolution Morphometric Imaging in the Living Human Eye
Canadians fear loss of vision more than any other disability. Vision loss has an enormous impact on quality-of-life and is extremely costly from a societal and economic perspective.
- Conditions
- Branch Retinal Artery Occlusion, Central Retinal Artery Occlusion, Branch Retinal Vein Occlusion, Central Retinal Vein Occlusion
- Trial name
- NCT01348633
- Where
- Canada
- Volunteers
- 275 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Progressive Supranuclear Palsy, Corticobasal Degeneration
4 Repeat Tauopathy Neuroimaging Initiative
The purpose of this study is to evaluate several different tests, including brain imaging, eye movement testing, body fluid samples, measurements of memory and other thinking abilities, and measures of functional independence in…
- Trial name
- 4RTNI (NCT01804452)
- Testing
- Observational Study
- Where
- 2 sites in United States
- Volunteers
- 110 people
- Sponsor
- University of California, San Francisco
Floaters, Vitreous Opacities
Imaging of Vitreous Opacities in a Canadian Population
The goal of this clinical trial is to capture imaging data of eye floaters in the population to build an imaging database to learn more about them in.
- Trial name
- NCT06204848
- Testing
- SVO-ID
- Where
- Canada
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- PulseMedica
Retinitis Pigmentosa
Retinal Imaging in Patients With Inherited Retinal Degenerations
The purpose of this study is to determine whether the structure and function of the human retina can be studied with high resolution in patients with inherited retinal degenerations using the Adaptive Optics Scanning Laser…
- Trial name
- NCT00254605
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Eyes Dry Chronic, Chronic Conjunctivitis of Both Eyes
CDL Validation Study
Ocular surface photography is significantly limited in standardization and reproducibility. This reduces its applicability for clinical monitoring of acute or chronic disease.
- Conditions
- Eyes Dry Chronic, Chronic Conjunctivitis of Both Eyes, Limbal Stem-cell Deficiency, Eye Lesion
- Trial name
- NCT05461469
- Where
- Austria
- Volunteers
- 104 people
- Sponsor
- Occyo GmbH
Coronary Artery Disease
Optina Eye to Heart Connection
This is a prospective cross-sectional, single-center retinal imaging study expecting to enroll approximately 400 male and female subjects ≥ 18 years of age.
- Trial name
- NCT05199428
- Where
- Canada
- Volunteers
- 308 people
- Sponsor
- Optina Diagnostics Inc.
Retinal Disease
Comparison of Wide-field Retinal Imaging
Fundus imaging has become an integral tool in retinal diagnosis. Although single-field fundus photography covers a vital region of the retina, it leaves a large portion of the periphery undiscovered.
- Trial name
- NCT04255732
- Testing
- extent of retinal area viewing Optos, Daytona, Optos PLC, Dunfermline, UK, extent of retinal area viewing Clarus, 500 Carl Zeiss, Meditec AG, Jena, Germany
- Where
- Austria
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
Diabetes
Noninvasive Blood Glucose Monitoring Method Based on Imaging of the Eye
Previous animal studies done by Dr. Brent Cameron in 2013 at the Univ. of Toledo have shown that glucose present in the fluid in the front of the eye, called the aqueous humor, correlates well with blood glucose.
- Trial name
- NCT02236364
- Testing
- Photographic Image Capture System
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of Toledo Health Science Campus
Multiple Sclerosis
Evaluation of the Relationship Between Optic Nerve Diameter and Optic Nerve Sheath Diameter Measured by Transorbital Sonography With Clinical, Radiological, and Electrophysiological Parameters in Multiple Sclerosis Patients
The primary aim of this study is to evaluate the reliability of optic nerve diameter (OND) and optic nerve sheath diameter (ONSD) measurements made with transorbital sonography (TOS) and magnetic resonance imaging (MRI) in…
- Trial name
- NCT06533930
- Testing
- Transorbital Sonography, Orbita Magnetic Resonance Imaging, Visual Evoked Potentials
- Where
- Turkey (Türkiye)
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- Kutahya Health Sciences University
Uveitis
PANDA-ASOCT: Paediatric Anterior Uveitis Detection With Automated Image Analysis Using ASOCT
Uveitis is an inflammation inside the eye. Although rare, it is an important auto-inflammatory eye condition that affect children and young people (CYP).
- Trial name
- PANDA (NCT07813598)
- Testing
- Slit Lamp Examination, Anterior segment ocular coherence tomography (ASOCT)
- Where
- United Kingdom
- Volunteers
- 300 people
- Sponsor
- Sheffield Children's NHS Foundation Trust
Macular Degeneration, Diabetic Retinopathy
Metabolic Mapping to Measure Retinal Metabolism
This study will test whether a new non-invasive technique can quickly and precisely measure retinal metabolism (the amount of energy retinal cells use). The retina is the part of the eye that sends information to the brain.
- Conditions
- Macular Degeneration, Diabetic Retinopathy, Hippel-Landau Disease, Mitochondria
- Trial name
- NCT00385333
- Testing
- Feasibility Study - Imaging System
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- National Eye Institute (NEI)
Keratoconus, Astigmatism High
Enhancing Scleral Lens Fit With Advanced Imaging
The goal of this experimental clinical trial is to enhance the predictability and precision of scleral lens fitting in patients with complex corneal conditions such as keratoconus, post-surgical irregularities, and severe dry eye…
- Trial name
- SPLEPICA (NCT06751615)
- Where
- Spain
- Volunteers
- 30 people
- Sponsor
- Fernando Fernandez Velazquez
Age-Related Macular Degeneration
Direct Discrimination of Quantum States by the Human Eye
Age-related macular degeneration (AMD), is a debilitating eye disease that causes a loss of central vision. The prevalence of AMD increases exponentially with age and causes a significant impact through both medical expenses and…
- Trial name
- NCT05913063
- Testing
- Structured Light Imaging Microscopy
- Where
- Hong Kong
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Centre for Eye and Vision Research
Hyperthyroidism, Autoimmune, Cardiovascular Abnormalities
Clinical Application of Al18F-NOTA-FAPI-04 PET/CT or PET/MRI Imaging in Malignant Tumor,Cardiovascular or Immune Disease
This prospective, single-center study investigates the biodistribution, dosimetry, safety, diagnostic performance of Al18F-NOTA-FAPI PET imaging in patients with malignant tumor,cardiovascular or immune disease.
- Conditions
- Hyperthyroidism, Autoimmune, Cardiovascular Abnormalities, Malignant Tumor
- Trial name
- NCT07400224
- Testing
- Al18F-NOTA-FAPI PET/CT(or PET/MRI)
- Where
- China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Diabetic Retinopathy, Diabetic Macular Edema
Assessment of Retinal Fundus Imaging Camera
The goal of this prospective study is to evaluate device performance when using fundus images taken from retinal fundus cameras in subjects with and without diabetic retinopathy per ETDRS level 35 and higher with or without…
- Trial name
- NCT06173232
- Testing
- Camera Imaging
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Digital Diagnostics, Inc.
Retinopathy of Prematurity
Feasibility of Nurse-led Retinal Imaging for Retinopathy of Prematurity Screening Employing the Optos California
Retinopathy of prematurity (ROP) is a preventable cause of blindness in babies who are born early i.e. premature. Internationally, there is a shortage of skilled ophthalmologists willing and able to screen for ROP.
- Trial name
- N_ORS (NCT06063863)
- Testing
- Nurse led screening with Optos ultra-widefield retinal-imaging device
- Where
- United Kingdom
- Volunteers
- 52 people
- Sponsor
- University of Nottingham