Clinical trials: Optic Nerve Injuries
Glaucoma
A Study About the Safety of ASP2767 and Whether it Helps People With Glaucoma-Related Optic Nerve Damage
Open-angle glaucoma is the most common type of glaucoma, a disease that damages the nerves in the eye and can lead to vision loss. Current treatments include eye drops, laser treatment, and surgery that help lower eye pressure.
- Trial name
- NCT07770685
- Testing
- ASP2767, Prophylactic Regimen A, Prophylactic Regimen B
- Where
- United States
- Volunteers
- 156 people
- Sponsor
- Astellas Pharma Global Development, Inc.
Spinal Muscular Atrophy, Fragile X Syndrome
Early Check: Expanded Screening in Newborns
Early Check provides voluntary screening of newborns for a selected panel of conditions. The study has three main objectives: 1) develop and implement an approach to identify affected infants, 2) address the impact on infants and…
- Conditions
- Spinal Muscular Atrophy, Fragile X Syndrome, Fragile X - Premutation, Duchenne Muscular Dystrophy
- Trial name
- NCT03655223
- Testing
- Confirmatory Testing
- Where
- United States
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- RTI International
Toxic Optic Neuropathy, Treatment
Effect of Intravenous Methylprednisolone and Intravenous Erythropoietin in Toxic Optic Neuropathies: Randomized Clinical Trial.
The goal of this double-blind prospective randomized clinical trial is to determine if the effect of intravenous erythropoietin is superior to the effect of intravenous methylprednisolone in cases of toxic optic neuropathy 4…
- Conditions
- Toxic Optic Neuropathy, Treatment, Methylprednisolone, Erythropoietin
- Trial name
- NCT05748561
- Testing
- Recombinant human erythropoietin 4,000 UI and 2,000 UI, Methylprednisolone succinate 500 mg
- Where
- Mexico
- Volunteers
- 18 people
- Sponsor
- Asociación para Evitar la Ceguera en México
Intracranial Hemorrhages, Brain Injuries
Comparison of Pupilometer and Ultrasound of Optic Nerve Sheath Diameter in Estimating Intracranial Pressure (ICP)
The purpose of this investigator-initiated study is to compare the use of pupilometer and ultrasound assessment of optic nerve sheath diameter in predicting the ICP and to see if there is a value that could be used to indicate…
- Conditions
- Intracranial Hemorrhages, Brain Injuries, Subarachnoid Hemorrhage, Ischemic Stroke
- Trial name
- CUSPICP (NCT03115450)
- Testing
- Ultrasound, Pupilometer
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- Loma Linda University
Cardiac Arrest (CA), Anoxic Brain Injury
Early WAKE-up Predictors After Out-of-Hospital Cardiac Arrest
WAKE-OHCA is a prospective observational substudy of the Danish Out-of-Hospital Cardiac Arrest (DANOHCA) trial, identifier NCT05895838.
- Conditions
- Cardiac Arrest (CA), Anoxic Brain Injury, Comatose Survivors of Cardiac Arrest, EEG
- Trial name
- WAKE-OHCA (NCT06979700)
- Testing
- Automated Pupillometry, Transcranial Doppler Ultrasound, Optic Nerve Sheath Diameter
- Where
- 2 sites in Denmark
- Volunteers
- 250 people
- Sponsor
- University of Aarhus
TBI (Traumatic Brain Injury), Ocular Motility Disorders
Frontoparietal Priority Maps as Biomarkers for MTBI
The purpose of this study is to determine whether there is a quantitative relationship between brain processes seen by a MRI and visual deficits caused by mild to moderate traumatic brain injuries (mTBI).
- Trial name
- NCT02251002
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Increase Intra Cranial Pressure, Traumatic Brain Injury
Diagnostic Accuracy of the Optic Nerve Deformability Index and Optic Nerve Sheath Diameter as a Noninvasive Predictor of Intracranial Pressure
The study will be carried out on 50 patients, dichotomized into high and normal ICP groups, and we will assess both ONSD and DI in all patients.
- Trial name
- NCT06884319
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Benha University
Traumatic Brain Injury, Intracranial Hypertension
Optic Nerve Ultrasound in Severe Traumatic Injury
Prospective study of diagnostic accuracy of optic nerve sheath diameter measurement (index study) in traumatic brain injury with simultaneous invasive intracranial pressure monitoring as the reference standard.
- Trial name
- ONUS-TBI (NCT02618226)
- Testing
- Optic nerve ultrasound
- Where
- India
- Volunteers
- 117 people
- Sponsor
- University of Michigan
TBI (Traumatic Brain Injury), ICP (Intracranial Pressure) Increase
Comparison of Hyperosmolar Agent in Reduction of Increased Intracranial Pressure in Patients With Traumatic Brain Injury Using Ultrasonography
The aim of this study to compare the efficacy of hypertonic saline and mannitol in reducing intracranial pressure, as assessed by serial optic nerve sheath diameter (ONSD) ultrasound measurements, in patients with traumatic brain…
- Conditions
- TBI (Traumatic Brain Injury), ICP (Intracranial Pressure) Increase, Optic Nerve Sheath Diameter Measurement
- Trial name
- MHTS-ONSD (NCT07786324)
- Testing
- Mannitol (20%), Hypertonic Saline ( 3% Sodium Chloride Saline)
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
Ischemic Optic Neuropathy, Optic Neuritis
Diffusion Weighted Magnetic Resonance Imaging and the Optic Nerve Neuropathy.
The aim of the project is to create a new, non-invasive and safe protocol for the early diagnosis of various types of optic neuropathies with the use of diffusion magnetic resonance imaging
- Conditions
- Ischemic Optic Neuropathy, Optic Neuritis, Compressive Optic Neuropathy, Traumatic Optic Neuropathy
- Trial name
- NCT05353413
- Testing
- Neuroimaging, VEP - visual evoked potential, Ophthalmology examination.
- Where
- Poland
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Medical University of Bialystok
Traumatic Brain Injury, Acute Brain Injuries
Automated Measurement of Optic Nerve Sheath Diameter
Optic Nerve Ultrasound (ONUS) is a promising non-invasive tool for the detection of raised Intracranial Pressure (ICP). Variability in the optimal Optic Nerve Sheath Diameter (ONSD) threshold corresponding to elevated ICP in…
- Conditions
- Traumatic Brain Injury, Acute Brain Injuries, Intracranial Hypertension
- Trial name
- NCT02786706
- Testing
- Optic nerve ultrasound
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- University of Michigan
Obstructive Sleep Apnea (OSA), Ischemic Optic Neuropathy/Optic Nerve Stroke
Optic Nerve Injury in Obstructive Sleep Apnea Patients
Ischemic optic neuropathy (ION) is damage to the optic nerve caused by ischemia and hypoxia of the optic nerve due to an impairment of the blood supply to the optic nerve from the arteries.
- Trial name
- NCT06748703
- Testing
- CPAP Treatment
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Nanjing Medical University
Intra Cerebral Hemorrhage, Subarachnoid Hemorrhage, Aneurysmal
Intracranial Pressure and Optic Nerve Sheath Diameter With CLOSED Bundle
The design of the present study will be a multicenter prospective observational protocol. Approximately 100 patients will be recruited over the 24-month period with Acute Brain Injury (trauma brain injury, intracerebral…
- Conditions
- Intra Cerebral Hemorrhage, Subarachnoid Hemorrhage, Aneurysmal, Trauma, Brain, Hypertension Intracranial
- Trial name
- CLOSED (NCT06057155)
- Testing
- ultrasound optic nerve sheath diameter assessment
- Where
- Italy
- Volunteers
- 150 people
- Sponsor
- IRCCS Istituto delle Scienze Neurologiche di Bologna
CNLDO - Congenital Nasolacrimal Duct Obstruction, Amblyopia
Improving the Follow up Rate for Pediatric Patients
Follow-up of pediatric patients is important for their regular ocular morbidity monitoring, especially for amblyopia management.
- Conditions
- CNLDO - Congenital Nasolacrimal Duct Obstruction, Amblyopia, Conjunctivitis, Eye Injuries
- Trial name
- NCT04837534
- Testing
- Counseling group, SMS and phone call reminder group
- Where
- Nepal
- Volunteers
- 264 people
- Sponsor
- Seva Foundation
Upper Limb Injury, Intracranial Pressure Increase
Evaluation of Supraclavicular Brachial Plexus Blocks at Various Volumes: Impact on Optic Nerve Sheath Diameter
This study aimed to evaluate the anesthesia adequacy, side effects, and complication rates, as well as the postoperative pain relief effectiveness of supraclavicular brachial plexus blocks administered at different volumes under…
- Trial name
- NCT06428461
- Testing
- Supraclavicular brachial plexus block, Measurement of Optic Nerve Sheath Diameter (ONSD) Using B-Mode Ultrasound, Assessment of Peripheral Nerve Block Success Using Perfusion Index Measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 64 people
- Sponsor
- Pamukkale University
Optic Nerve Diseases, Optic Nerve Injuries
Paraorbital-Occipital Alternating Current Stimulation Therapy for Optic Neuropathy (MCT_optnerve)
Aim is to validate that non-invasive brain stimulation can increase cortical excitability in the visual system. The investigators assess if transcranial alternating current stimulation (tACS) can improve visual field size in…
- Conditions
- Optic Nerve Diseases, Optic Nerve Injuries, Optic Neuropathies
- Trial name
- NCT01280877
- Testing
- tACS
- Where
- 4 sites in Germany
- Volunteers
- 90 people
- Sponsor
- University of Magdeburg
Melanoma
A Phase II Study of Isolated Hepatic Perfusion (IHP) in Patients With Ocular Melanoma
Ocular melanoma, or cancer of the eye, is a rare form of cancer that can spread to the liver. A tumor in the liver, because of its size or location, sometimes cannot be removed with surgery.
- Trial name
- NCT00062933
- Testing
- Laparotomy
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- National Cancer Institute (NCI)
Dizziness, Nausea
Effect of Vestibular Rehabilitation - a Randomized Controlled Trial
The aim of this study is to assess if early supported vestibular rehabilitation can reduce dizziness and improve daily life activities in patients with acute vestibular injury.
- Conditions
- Dizziness, Nausea, Nystagmus, Vestibular Diseases
- Trial name
- NCT00702832
- Testing
- Vestibular rehabilitation, standard treatment
- Where
- Norway
- Volunteers
- 54 people
- Sponsor
- Norwegian University of Science and Technology
Hydrocephalus
Sonographic Monitoring of Weaning of Cerebrospinal Fluid Drainages
As elaborated above only one study reported ultrasonographic changes of the width of the lateral ventricle during clamping of EVD/LD and indicated that ultrasound monitoring might be suitable.
- Trial name
- NCT02408757
- Testing
- Sonographic monitoring
- Where
- Switzerland
- Volunteers
- 44 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Malignant Melanoma, Merkel Cell Carcinoma
Optical Biopsy of Human Skin in Conjunction With Laser Treatment
This study is to compare the ability of optical biopsy. Research can use light enters the skin, collected, analyzed by the computer, and a picture created for the pathologist to conventional histologic examination compare with…
- Conditions
- Malignant Melanoma, Merkel Cell Carcinoma, Basal Cell Carcinoma, Squamous Cell Carcinoma
- Trial name
- NCT00540566
- Testing
- Optical Biopsy imaging
- Where
- United States
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine