Clinical trials: Ophthalmic Imaging
Diabetic Retinopathy, DR
Epivascular Glia Regression and Macular Pigment Restoration After Faricimab in Diabetic Retinopathy
The aim of the study is to evaluate in diabetic patients affected by diabetic retinopathy epivascular glia regression and macular pigment restoration after faricimab injection in diabetic retinopathy in a 1 year follow up
- Trial name
- GLIA-MAC (NCT07526857)
- Testing
- Faricimab Injection [Vabysmo], Aflibercept (2.0 mg)
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Federico II University
Spondylarthropathies, Spondylitis, Ankylosing
Methotrexate in the Treatment of Axial Spondyloarthritis
The goal of this study is to evaluate the efficacy of oral methotrexate for the treatment of active axial spondyloarthritis (early ankylosing spondylitis or spondyloarthritis with sacroiliitis).
- Trial name
- NCT00298012
- Testing
- Methotrexate
- Where
- 5 sites in Finland
- Volunteers
- 120 people
- Sponsor
- Rheumatism Foundation Hospital
Melanoma (Skin), Melanoma Stage IV
Targeted Imaging of Melanoma for Alpha-Particle Radiotherapy
The study hypothesis is that new imaging agents [203Pb]VMT01 and [68Ga]VMT02 can be safely used in humans without independent biological effect and can be used to image melanoma tumors expressing the melanocortin sub-type 1…
- Conditions
- Melanoma (Skin), Melanoma Stage IV, Melanoma, Uveal, Melanoma, Mucosal
- Trial name
- TIMAR1 (NCT04904120)
- Testing
- [203Pb]VMT01, [68Ga]VMT02
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Perspective Therapeutics
Progressive Supranuclear Palsy
Pathophysiology of Gait and Posture in Progressive Supranuclear Palsy
The main hypothesis is that the gait and postural deficits in the Caribbean form of PSP may be associated with a dysfunction of the cerebral cortex, as they result from sub-cortical involvement in classical forms.
- Trial name
- Gait-PSP (NCT04096651)
- Testing
- gait recordings, brain magnetic resonance imaging, oculomotor movement recordings
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de la Guadeloupe
Diabetic Retinopathy, Diabetic Macular Edema
Comparing Artificial Intelligence for Assisted Diagnosis of Diabetic Retinopathy
This study plans to compare the accuracy of artificial intelligence (AI)-assisted fundus images with other ophthalmic devices such as optical coherence tomography (OCT) and fundus fluorescence angiography (FFA) in the diagnosis…
- Trial name
- NCT06423274
- Testing
- fundus photography, optical coherence tomography, fundus fluorescence angiography
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Zhejiang University
Dry Eye Disease
A Study to Explore Signs, Symptoms, and Biomarkers in Dry Eye Disease Participants Following Anti-inflammatory Treatment
This study aims to evaluate the performance of biomarkers and their responsiveness to standard-of-care treatments (Vevye® or Xiidra®), in participants with dry eye disease (DED) compared to healthy volunteers (control…
- Trial name
- NCT07025811
- Testing
- Vevye®, Xiidra®
- Where
- 8 sites in United States
- Volunteers
- 378 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
Eye Movement Desensitization and Reprocessing, Cognitive Behavioral Therapy
RCT Comparing EMDR and CBT for Treatment of Resistant Depression
Depression is one of the most common invalidating mental disorders, ranked by World Health Organization as the single largest contributor to global disability.
- Conditions
- Eye Movement Desensitization and Reprocessing, Cognitive Behavioral Therapy, Neurobiological Processing, Depression
- Trial name
- NCT03972033
- Testing
- EMDR, CBT
- Where
- Italy
- Volunteers
- 128 people
- Sponsor
- University of Turin, Italy
Age Related Macular Degeneration, Geographic Atrophy
Cirrus HD-OCT Measurement of Area of Increased Light Penetration Under the Retinal Pigment Epithelium (RPE)
The objective of this study is to compare Cirrus HD-OCT automated measurements of the illumination area under the retinal pigment epithelium (RPE) to expert manual measurements of areas of hypofluorescence typical of geographic…
- Trial name
- NCT01272076
- Where
- 2 sites in United States
- Volunteers
- 85 people
- Sponsor
- Carl Zeiss Meditec, Inc.
NPDR - Non Proliferative Diabetic Retinopathy
Characterization of Retinal Vascular Disease in Eyes With Mild to Moderate NPDR in Diabetes Type 2
Characterization of Retinal vascular disease in eyes with mild to moderate NPDR in Diabetes type 2, using novel non-invasive Imaging methods, in a longitudinal, prospective and interventional clinical Study with 2 years of…
- Trial name
- CORDIS (NCT03696810)
- Testing
- Laboratory tests
- Where
- Portugal
- Volunteers
- 141 people
- Sponsor
- Association for Innovation and Biomedical Research on Light and Image
Keratoconus
Variability of Pentacam-derived Back Elevation Measurements in Keratoconus and Cross-linked Corneas
Primary objective of this study was to assess the intrasession, intersession and interobserver variability of the Pentacam-derived posterior corneal elevation measurements in keratoconus eyes and eyes that underwent Corneal…
- Trial name
- NCT01471873
- Testing
- Corneal Collagen Cross-linking (CXL)
- Where
- Greece
- Volunteers
- 67 people
- Sponsor
- Democritus University of Thrace
Coronary Artery Disease, Acute Coronary Syndromes (ACS)
DECisive Intracoronary PHysiology and Imaging in the Evaluation and Reclassification of Non-culprit Lesions in Acute Coronary Syndrome
Despite all advances in diagnostic and therapeutic methods over the past century, ischemic heart disease (IHD) remains a leading cause of mortality and morbidity worldwide.
- Conditions
- Coronary Artery Disease, Acute Coronary Syndromes (ACS), Optic Coherence Tomography, Fractional Flow Reserve
- Trial name
- DECIPHER (NCT07548554)
- Testing
- Intracoronary Physiology, Intracoronary imaging
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Istanbul Mehmet Akif Ersoy Educational and Training Hospital
Idiopathic Intracranial Hypertension, Intracranial Pressure Increase
Prospective Ocular Imaging for Intracranial Pressure Evaluation
This is a prospectively recruiting, database development study collecting images and videos of the spontaneous venous pulsation at the back of people's eyes - this is a pulse one can see on examination of the back of the eye…
- Conditions
- Idiopathic Intracranial Hypertension, Intracranial Pressure Increase, Spontaneous Venous Pulsations
- Trial name
- POICCP (NCT06855342)
- Where
- United Kingdom
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- King's College Hospital NHS Trust
Primary Open Angle Glaucoma, Pseudoexfoliative Glaucoma
Advanced Glaucoma Progression Study
Glaucoma is one of the leading causes of blindness in the world. The key to prevention of visual loss from glaucoma is early detection of the disease or its progression and timely treatment.
- Conditions
- Primary Open Angle Glaucoma, Pseudoexfoliative Glaucoma, Chronic Angle Closure Glaucoma
- Trial name
- AGPS (NCT01742819)
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of California, Los Angeles
Diabetic Retinopathy
Computer-based Screening for Diabetic Retinopathy
The study is an Observational, Phase 0 designed to establish that the risk for diabetic retinopathy assigned by the RiskAnalyzer improves the reading accuracy and consistency of any reader and it decreases the inter-reader…
- Trial name
- NCT01614327
- Where
- 2 sites in United States
- Volunteers
- 19,199 people
- Sponsor
- VisionQuest Biomedical LLC
Alzheimer Disease, Mild Cognitive Impairment
Tau Imaging With JNJ067
This protocol is designed to assess the utility of a new positron emission tomography (PET) radiopharmaceutical to image tau, [18F] JNJ067, invented by Janssen Pharmaceutical companies of Johnson \& Johnson.
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Progressive Supranuclear Palsy
- Trial name
- NCT03926702
- Testing
- Radiopharmaceuticals
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of California, Berkeley
Cataract
Impact of a Corneal Pre-cut on Wound Architecture and Astigmatism in Cataract Surgery - a Pilot Study
We would like to evaluate the use of a 600μm pre-cut regarding wound architecture and surgically induced astigmatism as compared to a stab-incision (a corneal incision without a pre-cut).
- Trial name
- NCT02155270
- Testing
- Corneal precut 600µm, Corneal stabincision
- Where
- Austria
- Volunteers
- 55 people
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
Visual Snow Syndrome, Migraine
Investigating Brain Function in People With and Without Visual Snow Syndrome Using Adaptation to Visual Stimuli
The goal of this study is to learn more about the brain pathways and activity involved in creating Visual Snow Syndrome (VSS). The main questions it aims to answer are: Does VSS arise from spontaneous activity in brain pathways?…
- Conditions
- Visual Snow Syndrome, Migraine, Healthy
- Trial name
- VPVSS (NCT06961864)
- Testing
- Visual Adaptation, Assessments and Questionnaires, Functional Magnetic Resonance Imaging (fMRI)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
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
Aging
Magnetic Resonance Imaging (MRI) and Eye-tracking Predictive Markers of Cognitive Ageing.
This research proposes to investigate physiological and cognitive markers of locus coeruleus (LC) neuronal integrity and function in cognitively-healthy participants over 60 years old.
- Trial name
- PrediCog (NCT06058897)
- Testing
- MRI, eye-tracking, cognitive exams
- Where
- France
- Volunteers
- 100 people
- Sponsor
- University Hospital, Toulouse
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