Clinical trials: Optic Neuropathy
Primary Open Angle Glaucoma, Normal Tension Glaucoma
Correlation of Orbital Cerebrospinal Fluid Pressure and Retinal Venous Outflow in Primary Open-angle Glaucoma
A spontaneous venous pulsation over the optic disc is an ophthalmological sign that can potentially be found in up to 98% of healthy individuals.
- Trial name
- NCT01795014
- Where
- Belgium
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Diabetic Retinopathy, Retinal Vein Occlusion
Computer Aided Diagnosis of Multiple Eye Fundus Diseases From Color Fundus Photograph
Blindness can be caused by many ocular diseases, such as diabetic retinopathy, retinal vein occlusion, age-related macular degeneration, pathologic myopia and glaucoma.
- Conditions
- Diabetic Retinopathy, Retinal Vein Occlusion, Retinal Artery Occlusion, Central Serous Chorioretinopathy
- Trial name
- NCT04723160
- Testing
- Software assisted imaging diagnosis
- Where
- 5 sites in China
- Volunteers
- 748 people, healthy volunteers welcome
- Sponsor
- Visionary Intelligence Ltd.
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
Pseudoexfoliation Syndrome, Carpal Tunnel Syndrome (CTS)
Pseudoexfoliation and Carpal Tunnel Study
This prospective, single-center case-control study aimed to investigate the association between pseudoexfoliation syndrome (PES) and carpal tunnel syndrome (CTS) using biochemical markers.
- Trial name
- NCT06946030
- Where
- Turkey (Türkiye)
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- Ankara Training and Research Hospital
Glaucoma, Open-Angle, Normal Tension Glaucoma
Investigation of Neurovascular Coupling in Glaucoma Patients and Healthy Subjects
Glaucoma is characterized by a progressive loss of retinal ganglion cells (RGCs) leading to optic nerve head (ONH) damage and associated visual field defects.
- Conditions
- Glaucoma, Open-Angle, Normal Tension Glaucoma, Ocular Hypertension
- Trial name
- NCT03870230
- Testing
- Fourier Domain Doppler Optical Coherence Tomography (FDOCT), Dynamic Vessel Analyzer (DVA), Pattern Electroretinography (pERG)
- Where
- Austria
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Optic Neuritis
Defining the Functional and Neuro-Protective Potential of ACTHAR in Acute Optic Neuritis
The goal of the study is to determine the earliest structural changes in the optic nerve during the acute event and during the twelve months of recovery following Acthar treatment.
- Trial name
- ACHTAR (NCT01987167)
- Testing
- ACTHAR
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Neuro-Ophthalmologic Associates, PC
Relapsing Remitting Multiple Sclerosis, Progressive Multiple Sclerosis
Identification of Retinal Perivascular Inflammation in Patients With Multiple Sclerosis Using Adaptive Optics (RETIMUS)
Using a technique called adaptive optics imaging applied on retina, investigators aim to gain access to vascular changes that could occur early in the course of Multiple Sclerosis (MS) and which could reflect vascular changes…
- Conditions
- Relapsing Remitting Multiple Sclerosis, Progressive Multiple Sclerosis, Optic Neuritis, Eye Diseases
- Trial name
- RETIMUS (NCT04289909)
- Testing
- Adaptive Optics Ophthalmoscopy (AOO)
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Glaucoma
The Water Drinking Test in Glaucoma Study
To investigate the correlation and agreement between the intraocular pressure peaks detected during the water drinking test and modified diurnal tension curve in glaucomatous eyes and to analyse whether this is associated with…
- Trial name
- WIGS (NCT05283031)
- Testing
- Modified Diurnal Tension Curve
- Where
- United Kingdom
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Optic Neuropathy
Neuromuscular Ultrasonography Assessment of Optic Nerve in Systemic Lupus Eryhematosus
assessing the role of neuromuscular ultrasound in optic nerve involvement in systemic lupus patients.
- Trial name
- NCT05853003
- Where
- Egypt
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Amira M elSonbaty
Open Angle Glaucoma, Normal Tension Glaucoma
Study on the Oxygen Saturation in Pulsating and Non-pulsating Central Retinal Veins
Retinal ischemia is thought to play an important role in the pathogenesis of glaucoma. Recent findings have confirmed that there is a direct correlation between the levels of venous oxygen saturation and the degree of the…
- Trial name
- NCT01794442
- Where
- Belgium
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Optic Neuropathy
Biomechanics of Optic Neuropathy
The participant is being asked to be a subject in this research study because the participant may have a disorder that can cause optic nerve damage and impairment of his/her visual function which is called optic neuropathies…
- Trial name
- NCT02982499
- Testing
- magnetic resonance image (MRI), Optical Coherence Tomography (OCT)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Miami
Diabetic Foot Ulcers
Non-Invasive Assessment of Wound Healing With Optical Methods
The objective of this project is to further the development of a non-invasive optically based NIR (Near Infrared) device to enable the quantitative diagnosis, monitoring and treatment optimization of chronic wounds (especially…
- Trial name
- NCT00578604
- Testing
- diffuse near infrared spectroscopy measurements
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Drexel University College of Medicine
Optic Disc Swelling
Antiacne Medications Pseudotumor Cerebri
The exact incidence of optic disc swelling and idiopathic intracranial hypertension in patients using antiacne medication is not known so far.
- Trial name
- AAMPTC (NCT02149615)
- Testing
- Retinal nerve fibre layer measurement
- Where
- Switzerland
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Abnormal Vitreous Humor Morphology, Abnormal Choroid Morphology
Accuracy of the Red Reflex Test in the Pediatric Population
This study is designed to investigate the sensitivity and specificity of the Red Reflex Test (RRT), with and without dilation, for early detection of ocular abnormalities in children and newborns.
- Conditions
- Abnormal Vitreous Humor Morphology, Abnormal Choroid Morphology, Optic Nerve Diseases, Retinal Disease
- Trial name
- NCT04125043
- Testing
- Direct ophthalmoscope
- Where
- United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Children's National Research Institute
Non-arteritic Ischemic Optic Neuropathy
Citicoline in Non-Arteritic Ischemic Optic Neuropathy
The investigators tested the hypothesis whether the treatment with Citicoline in oral solution (OS-Citicoline) would increase or stabilize visual acuity, retinal ganglion cells (RGCs) function and neural conduction along the…
- Trial name
- NCT03758118
- Testing
- Citicoline
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Fondazione G.B. Bietti, IRCCS
Neuromyelitis Optica, Neuromyelitis Optica Spectrum Disorder
The Longitudinal CONQUER Study of Rare Neuroimmunologic Disorders
This study seeks to determine the biologic causes of inflammation in patients with Transverse Myelitis (TM) Neuromyelitis Optica Spectrum Disorder (NMOSD) and related conditions.
- Conditions
- Neuromyelitis Optica, Neuromyelitis Optica Spectrum Disorder, Transverse Myelitis, Optic Neuritis
- Trial name
- NCT01623076
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Idiopathic Inflammatory Demyelinating Disorders of the Central Nervous System
Pathologic-MRI Findings in Atypical IIDD
Our objective is to describe the pathologic and MRI findings in a series of patients with presumed demyelinating lesion of the central nervous system.
- Trial name
- IIDD (NCT03121105)
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Open Angle Glaucoma, Low Tension Glaucoma
Validation of Retinal Oximetry in Glaucoma Patients: a Structural and Functional Correlation
Retinal ischemia is thought to play an important role in the pathogenesis of glaucoma. Up until today, very little is known about the metabolic alterations in the retina of glaucoma patients, since only techniques for surrogate…
- Trial name
- NCT01391247
- Where
- Belgium
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Open Angle Glaucoma
Does the Optic Disc Grading Done Visually by Your Doctor Agree With Optic Nerve Testing Which is Done by Machines?
The purpose of this study is to determine how well the DDLS (Disc Damage Likelihood Scale) (which is a method used by the eye doctor to evaluate how healthy the optic nerve is) measures up to the standard glaucoma tests: OCT…
- Trial name
- NCT00430287
- Where
- United States
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Wills Eye
Normal Tension Glaucoma
Systemic Glutathione Level in Normal Tension Glaucoma
The purpose of this study is to evaluate whether systemic glutathione level is decreased in patients with normal tension glaucoma.
- Trial name
- NCT00570362
- Where
- South Korea
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- The Catholic University of Korea