Clinical trials: Ophthalmic Imaging
Sjogren's Disease
Evaluation of Ocular Surface Inflammatory Mediators Effected by Lotemax
The purpose of this study is to evaluate the effects of an anti-inflammatory drug (Lotemax®) on the surface of the eye and tear film (a film that coats the eye which is made up of oil and water).
- Trial name
- NCT02322528
- Testing
- Administration of Lotemax
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Rochester
Multiple System Atrophy, Progressive Supranuclear Palsy (PSP)
Synaptic Loss in Multiple System Atrophy
In this study the investigators would like to investigate the degree of damage of the synapses, an important part of the neurons vital for the communications between neurons, in Multiple System Atrophy (MSA), and pathology…
- Trial name
- NCT05121012
- Testing
- Study procedures for MSA patients, Study procedures for PSP patients
- Where
- United Kingdom
- Volunteers
- 36 people
- Sponsor
- University of Exeter
Dry Eye Disease (DED)
Telemedicine Evaluation of Dry Eye Disease Using a Portable Automatic Ocular Surface Imaging Device (PAOSID)
This study aims to evaluate the diagnostic accuracy and grading consistency of a mobile phone-attached portable automatic ocular surface imaging device (PAOSID) for assessing dry eye disease (DED).
- Trial name
- NCT06984549
- Testing
- DED diagnosis using PAOSID, DED diagnosis using slit lamp
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Chen Wei
Vision Disorders
Pilot Clinical Evaluation of Approved Contact Lenses
This is a pilot evaluation to assess the feasibility of using novel imaging process to characterize lens edge and limbal epithelial thickness profile; lens movement with gaze and blink; and conjunctival microvasculature including…
- Trial name
- NCT02540122
- Testing
- Marketed Contact Lens 1, Marketed Contact Lens 2, Marketed Contact Lens 3
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Graves' Disease, Graves' Ophthalmopathy
Color Doppler Imaging of Orbital Venous Flow in Grave's Orbitopathy
Orbital Venous flow study in patients with Grave's Orbitopathy in different manifestation forms and stages, made with Color Doppler Imaging
- Trial name
- NCT00697528
- Where
- Brazil
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Headache, Urinary Incontinence
Pediatric Patient Experience on a Diagnostic Path
The trial will determine the impact of an information- and education-focused interventions on the anxiety levels, and patients' experiences as well as satisfaction of patients aged 10-14 and their caregivers during the MR…
- Conditions
- Headache, Urinary Incontinence, Growth Deficiency, Visual Impairment
- Trial name
- NCT05199363
- Testing
- Information leaflet, Educational movie, Demonstration
- Where
- Poland
- Volunteers
- 300 people
- Sponsor
- Children's Memorial Health Institute, Poland
Open-angle Glaucoma, Low Tension Glaucoma
Waveform Analysis of the Doppler Curve of Ophthalmic Arteries in Glaucoma Patients
Color Doppler Imaging (CDI) has been providing information about ocular blood flow over the past decades. This non-invasive procedure based on ultrasound technique has identified increased resistance and decreased systolic blood…
- Trial name
- NCT01487655
- Where
- Belgium
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Optic Neuritis, Multiple Sclerosis
The Effect of a Gluten Free Diet on the Permeability of the Blood Brain Barrier in Patients With CIS
Disruption of the blood brain barrier (BBB) is associated with inflammatory conditions of the central nervous system (CNS). This clinical trial aims to investigate whether following a gluten-free diet (GFD) for six months can…
- Conditions
- Optic Neuritis, Multiple Sclerosis, Clinically Isolated Syndrome
- Trial name
- NCT03451955
- Testing
- Gluten-free diet
- Where
- 2 sites in Denmark
- Volunteers
- 103 people
- Sponsor
- University of Copenhagen
Age Related Macular Degeneration
Molecular Imaging Exploration of Ocular Angiogenic Activity and Evaluation of Its Interest in the Therapeutic Follow-up of Patients With AMD (Age-related Macular Degeneration)
The main objective of this pilot study is to evaluate the ability of 68Ga-NODAGA-RGD PET imaging to demonstrate, in patients with unilateral AMD, a molecular therapeutic response to intraocular antiangiogenic injections at the…
- Trial name
- DMLA-RGD (NCT04005443)
- Testing
- radiopharmaceutical
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Retinal Diseases, Optic Nerve Diseases
Long-Working Distance OCT for Children
Young children age 6 month to 6 years are often not able to cooperate for advanced OCT eye imaging. The purpose of this study is to investigate the use of a novel long-working distance swept source (SS) optical coherence…
- Trial name
- LWDOCT (NCT02582164)
- Testing
- Duke Biomedical Engineering's Long-working distance OCT
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Duke University
Primary Angle-Closure Glaucoma
Vitreous Zonule in Primary Angle-Closure Glaucoma
This study aims to investigate the role of the vitreous zonule (VZ) in the pathogenesis of primary angle-closure glaucoma (PACG) and to explore the feasibility of three-dimensional ultrasound biomicroscopy (3D-UBM) for imaging…
- Trial name
- NCT07523139
- Where
- China
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- Peking University People's Hospital
Sjogren Syndrome, Malignant Tumors
The Feasibility of Multispectral Optoacoustic Tomography in Different Diseases
Optoacoustic imaging is a new and innovative imaging technique that combines the high contrast of optical imaging with the penetration depth and high spatial resolution of ultrasonography using the optoacoustic effect.
- Conditions
- Sjogren Syndrome, Malignant Tumors, Arterial Disease
- Trial name
- FOMO (NCT06740175)
- Testing
- Multispectral optoacoustic tomography
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Medical Center Groningen
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
Cerebral Small Vessel Diseases, Retinopathy
Cognitive Impairment, Retinopathy, and Cerebrovascular Lesions in the Elderly
The CIRCLE study is a single-center prospective observational study that enrolled individuals with cerebral small vessel disease (SVD), while free of known dementia or stroke (both cerebral infarction and hemorrhage).
- Conditions
- Cerebral Small Vessel Diseases, Retinopathy, Cognitive Dysfunction
- Trial name
- CIRCLE (NCT03542734)
- Testing
- multimodal magnetic resonance imaging
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
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
Retinopathy of Prematurity (ROP), ROP Examination
Point-of-Care Ophthalmic Diagnostic Imaging of Retinopathy of Prematurity
The goal of this proposal is to develop novel HH-SECTR technology for visualizing and quantifying diagnostic disease features in prematurely born infant retinopathy of prematurity (ROP) patients that lead to more informed…
- Trial name
- ROP Imaging (NCT06612541)
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- Vanderbilt University Medical Center
Retinal Disease
Defining Retinal and Choroidal Structures Using Hyperspectral Imaging
This study investigates a novel, non-invasive imaging technique called hyperspectral retinal imaging to improve the identification and characterisation of retinal and choroidal structures in both healthy and diseased eyes.
- Trial name
- NCT07530783
- Testing
- Hyperspectral retinal imaging
- Volunteers
- 679 people, healthy volunteers welcome
- Sponsor
- Center for Eye Research Australia
Develop and Test Robotically Assisted Imaging System for the Front of the Eye
Robotic OCT for ER Anterior Eye Exams
The purpose of this study is to develop and test a robotically assisted imaging system for the front of the eye with a goal of helping eye care through the emergency department.
- Trial name
- NCT06566339
- Testing
- Robotically Aligned Eye Imaging System
- Where
- United States
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Duke University
Age-related Macular Degeneration, Diabetic Retinopathy
Comparison of Phase-variance Optical Coherence Tomography and Fluorescein Angiography in Retinovascular Imaging
The purpose of this study is to determine whether phase variance optical coherence tomography (PV-OCT), a software-based optical coherence tomography(OCT) image processing technology, can be used to generate angiographic images…
- Conditions
- Age-related Macular Degeneration, Diabetic Retinopathy, Hypertensive Retinopathy, Retinal Vein Occlusion
- Trial name
- PVOCT (NCT01717937)
- Testing
- Phase variance optical coherence tomography (PV-OCT)
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of California, San Francisco
Diagnostic Imaging, Eye Tracking
AI Timing in Chest X-ray Interpretation Using Eye-Tracking
Chest X-rays are commonly used to help diagnose and manage chest conditions. Artificial intelligence (AI) tools are increasingly being used to support chest X-ray interpretation.
- Conditions
- Diagnostic Imaging, Eye Tracking, Artificial Intelligence (AI)
- Trial name
- CREAITED (NCT07675694)
- Testing
- Original CXR First Timing, AI Output First Timing
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University Hospitals, Leicester