Clinical trials: Optic Nerve
Normal Tension Glaucoma
Effect of Netarsudil vs Brimonidine in NTG Patients on Latanoprost
A randomized, multicenter, investigator-masked prospective study of NTG patients currently on latanoprost 0.005% monotherapy, to study the effect of IOP change with the introduction of netarsudil 0.02% vs brimonidine 0.1%.
- Trial name
- NCT06449352
- Testing
- Netarsudil, Brimonidine
- Where
- 4 sites in United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Westlake Eye Specialists
Multiple Sclerosis, NMO Spectrum Disorder
National, Multicentric Registry Study on Neuroimmunological Diseases in China
The aim of this study is to establish a real-world clinical neuroimmune disease research cohort, to follow up and observe the prognosis of patients with different subtypes and subgroups, and to provide support for the treatment…
- Conditions
- Multiple Sclerosis, NMO Spectrum Disorder, Myelin Oligodendrocyte Glycoprotein Antibody-associated Disease, Myasthenia Gravis
- Trial name
- NIDBase (NCT06443333)
- Testing
- Data collection and follow-up observation, Data collection
- Where
- China
- Volunteers
- 7,000 people, healthy volunteers welcome
- Sponsor
- Xuanwu Hospital, Beijing
Anterior Ischemic Optic Neuropathy
Retinal Neuro-vascular Coupling in Patients With Non-arteritic Anterior Ischemic Optic Neuropathy
Ischemic optic neuropathy is among the most common causes of serious impaired vision in the middle-aged and elderly population in the western world.
- Trial name
- NCT03401892
- Testing
- Dynamic Vessel Analyzer (DVA), Fourier Domain Doppler Optical Coherence Tomography (FDOCT), Optical coherence tomography (OCT)
- Where
- Austria
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Alzheimer's Disease (AD), Progressive Supranuclear Palsy (PSP)
Evaluation of [18F]MNI-815 as a Potential PET Radioligand for Imaging Tau Protein in the Brain of Patients With Tauopathies
The overall goal of this imaging trial is to characterize [18F]MNI-815, a PET radioligand for imaging Tau.
- Conditions
- Alzheimer's Disease (AD), Progressive Supranuclear Palsy (PSP), Cortical Basal Syndrome (CBS), Frontal Temporal Dementia (FTD)
- Trial name
- NCT02531360
- Testing
- [18F]MNI-815 (MNI-815)
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Molecular NeuroImaging
Glaucoma, Myopia
Corrected Measurement of the Retinal Nerve Fiber Layer Thickness by Optic Disc Configuration With the Cirrus HD OCT
Because the measurement of the retinal nerve fiber layer thickness is very sensitive to the position of measurement, it may be incorrect in patients with the tilted disc.
- Trial name
- NCT00741130
- Where
- South Korea
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Migraine
Retinal Nerve Fiber Layer Thickness Changes in Migraine: A Meta-Analysis of Case-control Studies
Optical coherence tomography (OCT) is a non-invasive retinal imaging technology that can provide high-resolution cross-sectional images of the peripapillary retinal nerve fiber layer (RNFL) and measure its thickness.
- Trial name
- NCT02196532
- Testing
- Device: Optical coherence tomography
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Yifan Feng
Healthy, Multiple Sclerosis
Normal Chinese Lifespan Brain Charts Initiative (NCLBCI)
Major brain diseases (including neuroimmune diseases, neurodegenerative diseases, and cerebrovascular diseases) are leading causes of death and disability in humans.
- Conditions
- Healthy, Multiple Sclerosis, Neuromyelitis Optica Spectrum Disorders, Neurodegenerative Diseases
- Trial name
- NCT06643858
- Testing
- No intervention
- Where
- China
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Beijing Tiantan Hospital
Elevated Intracranial Pressure (ICP)
Optic Nerve Sheath Diameter (ONSD) With the Raised PCO2 and Internal Jugular Venous Occlusion
Monitoring the ICP is the most important aspect of the management of these patients. Recently, transorbital ultrasonography has gained popularity as a noninvasive bedside exam that has been shown to be useful in the diagnosis of…
- Trial name
- NCT02361658
- Testing
- Ultrasonographic of the optic nerve sheath diameter, RespirAct™, Neck collar
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Lashmi Venkatraghavan