Clinical trials: Ophthalmic Imaging
Artificial Intelligence, Diagnostic Imaging
Real-time Artificial Intelligence System for Detecting Multiple Ocular Fundus Lesions by Ultra-widefield Fundus Imaging
This prospective multicenter study will evaluate the efficacy of a real-time artificial intelligence system for detecting multiple ocular fundus lesions by ultra-widefield fundus imaging in real-world settings.
- Conditions
- Artificial Intelligence, Diagnostic Imaging, Abnormality of the Fundus, Diagnostic Screening Programs
- Trial name
- NCT04859634
- Testing
- Taking an ultra-widefield fundus image
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Age-Related (Dry) Macular Degeneration
Real-World Evaluation of AI Enabled Multi-Spectral Imaging (MSI) for AMD Biomarker Detection
The goal of this observational clinical study is to learn if DeepMSI AI detects age-related macular degeneration (AMD) biomarkers with sensitivity and specificity equivalent to experienced clinicians in adults over 40 years old.
- Trial name
- NCT07446582
- Testing
- Retina imaging device (MSI-120) and AI (DeepMSI AI)
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- AI-Spectral
Diabetic Retinopathy
Self-testing Diagnosis Imaging Model for Diabetic Retinopathy
This is a prospective clinical study. At the Shaoguan Diabetic Eye Screening Programme, patients ages 30-80 will undergo the two diagnostic models: (1) in a remote diagnostic clinic site, patients undergo a self-testing device…
- Trial name
- NCT05223556
- Testing
- Full Self-Diagnostic device in a remote diagnostic imaging site, Human imager operated diagnostic device in the hospital
- Where
- China
- Volunteers
- 167 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Diabetes Mellitus, Diabetic Retinopathy
Multicenter RCT of Eye-Brain Imaging in Diabetes Neurovascular Coupling
This study intends to take the critical pathological mechanism of diabetic neurovascular coupling injury (NCI) as the starting point and utilize multi-modal imaging (MMI) technology of the eyes and brain as a means to conduct…
- Conditions
- Diabetes Mellitus, Diabetic Retinopathy, Cognitive Impairment, Neurovascular Coupling
- Trial name
- TCM-MMI (NCT06813274)
- Testing
- hypoglycemic treatment, Tangshen'an Granules, Ginkgo Leaf Tablets
- Where
- 3 sites in China
- Volunteers
- 160 people
- Sponsor
- Hejiang Ye
Ocular Tumor
Superb Microvascular Intraocular Tumor Imaging Study (SMITIS)
The diagnosis and monitoring of intraocular tumors are based on multimodal imaging in addition to the clinical examination (ultra-widefield retinal imaging, echography, angiography).
- Trial name
- SMITIS (NCT05051384)
- Testing
- Doppler technology
- Where
- France
- Volunteers
- 22 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Retinal Artery Occlusion, Magnetic Resonance Imaging
Pre and Post-arterial Recanalization Imaging of Central Retinal Artery Occlusions (CRAO)
Central retinal artery occlusions (CRAO) are the equivalent of an ischemic stroke at the retinal level. They share the same risk factors and common pathology.
- Conditions
- Retinal Artery Occlusion, Magnetic Resonance Imaging, Diagnosis, Etiology
- Trial name
- I-RECANAL (NCT03313817)
- Testing
- Additional MRI sequences
- Where
- France
- Volunteers
- 63 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Age Related Macular Degeneration
Predicting Risk of Progression of Early to Late AMD in the Aging Eye Through Imaging and Multimodal Evaluation
The purpose of this research study is to evaluate a new screening procedure for the early detection and monitoring of Age-related Macular Degeneration (AMD) in community settings and community hospital settings, to identify…
- Trial name
- PRIME (NCT07653269)
- Where
- 2 sites in Singapore
- Volunteers
- 1,500 people
- Sponsor
- Singapore National Eye Centre
Optic Disk Drusen
Systematic Imaging Examination in ODD
To evaluate the diagnostic value of systematic ophthalmologic imaging examination in the diagnosis of embedded optic disc drusen (ODD) in adolescents with mild visual impairment.
- Trial name
- NCT03957642
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Third Affiliated Hospital, Sun Yat-Sen University
Proliferative Diabetic Retinopathy, Diabetic Retinopathy
Single Session vs Multiple-Session Panretinal Photocoagulation for Treatment of Proliferative Diabetic Retinopathy
Proliferative diabetic retinopathy (PDR) is the leading cause for blindness in working-age adults. The current gold standard treatment for PDR is panretinal photocoagulation (PRP).
- Conditions
- Proliferative Diabetic Retinopathy, Diabetic Retinopathy, Diabetic Retinopathy Visually Threatening, Diabetic Macular Edema
- Trial name
- SMART-PRP (NCT06549023)
- Testing
- Single-session panretinal PRP (SS-PRP), Multiple-session panretinal PRP (MS-PRP)
- Where
- Sweden
- Volunteers
- 40 people
- Sponsor
- Vastra Gotaland Region
Orbital Inflammation
Infraorbital Nerve Involvement on Magnetic Resonance Imaging in European Patients With IgG4-related Ophthalmic Disease
Systematic medical chart and imaging files review of patients presenting with non-lymphoma, non-thyroid-related orbital inflammation.
- Trial name
- RetroG4 (NCT02900859)
- Volunteers
- 132 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
BCC - Basal Cell Carcinoma, BCC
The Diagnostic Accuracy of Advanced Imaging in Identifying Suspected Skin Cancer (Basal Cell Carcinoma) Around the Eyes
The purpose is to investigate the diagnostic value (sensitivity and specificity) of dermal-Optical Coherence Tomography (D-OCT, VivoSight Dx), in patients with clinically suspected BCC lesions inside the periocular region and…
- Conditions
- BCC - Basal Cell Carcinoma, BCC, Skin Diseases, Eyelid Tumor
- Trial name
- dOCT-pBCC (NCT06279143)
- Where
- Denmark
- Volunteers
- 210 people
- Sponsor
- Vejle Hospital
Exfoliation Syndrome, Primary Open Angle Glaucoma
Imaging Lens Deposits in Exfoliation Syndrome
The purpose of this study is to use a special eye imaging technique, anterior segment optical coherence tomography (AS-OCT), to image the lens (the curved, transparent part of the eye that helps you to see clearly by directing…
- Conditions
- Exfoliation Syndrome, Primary Open Angle Glaucoma, Cataracts
- Trial name
- NCT02042703
- Testing
- anterior segment OCT
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Duke University
Glaucoma, Glaucoma Open-Angle Primary
Analysis of Conjunctival Changes as Indicators for Ab-interno Gelatin Microstent Implantation Surgery Outcomes
Trabeculectomy and XEN45 gel stent implantation are glaucoma surgeries that creates an aqueous humor (AH) shunt towards the subconjunctival space (filtration bleb).
- Trial name
- IIT_XEN (NCT04727411)
- Testing
- XEN45 Gel stent, Trabeculectomy
- Where
- Spain
- Volunteers
- 39 people
- Sponsor
- Hospital Clinic of Barcelona
Multiple Sclerosis, Neuromyelitis Optica Spectrum Disorders
Integrating Metabolism, Connectivity, and Mesoscale Imaging at Ultra-high Field to Decipher Mechanisms of Resilience and Neurodegeneration in Neurological Diseases and Healthy Aging
The MESO7 study is a prospective observational research project designed to investigate the mechanisms of resilience and neurodegeneration in neurological diseases and healthy aging.
- Conditions
- Multiple Sclerosis, Neuromyelitis Optica Spectrum Disorders, Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease (MOGAD), Alzheimer Disease
- Trial name
- MESO7 (NCT07202494)
- Testing
- Imaging Techniques (MRI 3T & 7T, Functional, Structural, and Metabolic Imaging)
- Where
- France
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
Coronary Heart Disease, Stroke
Hamburg City Health Study - a German Cohort Study
The Hamburg City Health Study (HCHS) is a large, prospective, long-term, population-based cohort study and a unique research platform and network to obtain substantial knowledge about several risk and prognostic factors in major…
- Conditions
- Coronary Heart Disease, Stroke, Dementia, Cancer
- Trial name
- HCHS (NCT03934957)
- Where
- Germany
- Volunteers
- 45,000 people, healthy volunteers welcome
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Congenital Cataract
Digital Imaging Versus Ophthalmoscopy
Cataract (cloudiness of the lens) is the major cause of avoidable child blindness in the world and affects 1 in 3000 UK infants.
- Trial name
- DIvO (NCT05282147)
- Testing
- Neocam
- Volunteers
- 140,000 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Anxiety, Claustrophobia
Evaluation of an MRI-compatible Vital Signs Sensor System
This study is to determine the possibility of assessing the level of anxiety in MRI patients by means of the respiration rate (RR) and heart rate (HR) indicators acquired by a fiber-optic sensor system.
- Conditions
- Anxiety, Claustrophobia, Hyperventilation, Stress
- Trial name
- OPTO-MRI (NCT03384849)
- Testing
- MRI examination
- Where
- Poland
- Volunteers
- 200 people
- Sponsor
- Military Institute of Aviation Medicine
Transthyretin Amyloid Cardiomyopathy
Retinal Fundus Imaging and OCT Imaging for Ocular Detection of ATTR-CM
This multicenter pilot study will enroll adult participants with a confirmed clinical diagnosis of transthyretin amyloid cardiomyopathy (ATTR-CM) and heart failure (HF) controls with documentation within the past 2 years that…
- Trial name
- NCT07690436
- Where
- 20 sites in United States, Germany and 3 more
- Volunteers
- 500 people
- Sponsor
- AstraZeneca
Dry Eyes
Reproducibility of Anterior Segment Optical Coherence Tomography (AS-OCT) for Imaging Conjunctivochalasis
Conjunctivochalasis refers to loose redundant, non-edematous inferior conjunctiva that is situated between the globe and lower eyelid, and usually it occurs bilaterally.
- Trial name
- NCT01933178
- Testing
- Cirrus AS-OCT
- Where
- Singapore
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Macular Hole, RPE Detachment
Comparison of a Spectral OCT/SLO With the Stratus OCT for Imaging Various Retinal Pathologies
The purpose of this study is to compare the newly released Spectral OCT/SLO (OTI, Toronto, Canada) with the Zeiss Stratus OCT (Carl-Zeiss Meditec, Dublin, CA) with regards to the quality of the images obtained as well as the ease…
- Conditions
- Macular Hole, RPE Detachment, Epiretinal Membrane, Posterior Vitreous Detachment
- Trial name
- NCT00408720
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- The New York Eye & Ear Infirmary