Optic Nerve Clinical Trial
Official title:
Microconvex Probe Versus Linear Probe for Measurement of the Optic Nerve Sheath Diameter
This study is a prospective assessment of the accuracy of ocular ultrasound as a tool to measure the diameter of the optic nerve sheath and the eyeball transverse diameter in healthy adult patients presenting to the Emergency Department and have confirmatory imaging of the optic nerve as part of their clinical care.
This will be a prospective evaluation of accuracy of microconvex and linear transducers for ultrasound measurements of the ONSD and the ETD. Study population will be adult patients that present to Cleveland Clinic Akron General Emergency Department between July 1, 2022 and July 31 April 1, 2023. Patients will be identified on the Emergency Medicine Department tracking board. Patients, once identified as meeting inclusion criteria will be asked to participate in this study and full written consent will be required. All participants will have identical procedures and there will be no groups. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT00772525 -
Single Oral Doses Study of Nerispirdine on Visual Function in Patients With Multiple Sclerosis
|
Phase 2 | |
| Recruiting |
NCT04316208 -
Effect of PEEP on Subdural Pressure, Optic Nerve Sheath Diameter, Lung Compliance and Brain Perfusion Pressure
|
N/A | |
| Active, not recruiting |
NCT06168578 -
The Effect of Alveolar Recruitment Manoeuvre on Optic Nerve Sheath Diameter in Laparoscopic Hysterectomies
|
||
| Completed |
NCT06077929 -
Optic Nerve Course Variants in Nepali Population
|
||
| Completed |
NCT00404729 -
Neural Conduction Along the Visual Pathways After Oral Treatment With Citicoline in Patients With Optic Nerve Diseases
|
Phase 4 |