Clinical trials: Optic Nerve Diseases
Pseudotumor Cerebri
Optic Nerve Sheath Diameters in Idiopathic Intracranial Hypertension Patients
Idiopathic intracranial hypertensionis a type of increased intracranial pressure. Diagnosis is made by lumbar puncture, which is an invasive technique.
- Trial name
- NCT04603118
- Testing
- Optic ultrasonography, Lumbar puncture
- Where
- Turkey (Türkiye)
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Ege University
Communication Disabilities
Eye-tracking Technology for Severe Communication Disability
The aim of this project is to develop an Augmentative and Alternative Communication intervention through the use of Eye tracker system.
- Trial name
- NCT05808478
- Testing
- AAC + Eye Tracking, AAC
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- IRCCS Centro Neurolesi Bonino Pulejo
Retinopathy of Prematurity, Pain Management
Pain Management During Screening for Retinopathy of Prematurity
Abstract Background: Screening examinations for retinopathy of prematurity (ROP) is critical to reduce ROP-related vision loss, however, the procedure is painful and uncomfortable, and topical anesthetics do not completely…
- Trial name
- NCT04767178
- Testing
- Ibuprofen (Sanofi, Istanbul, Turkey), Paracetamol (GlaxoSmithKline, Istanbul, Turkey)
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people
- Sponsor
- Istanbul Medeniyet University
Ocular Sebaceous Carcinoma, Ocular Basal Cell Carcinoma
Sentinel Lymph Node Biopsy in Ocular Surface and Adnexal Cancers
The study involves enrollment of patients with sebaceous carcinoma, Merkel's carcinoma, Porocarcinoma, Melanoma, and squamous cell Ca of the ocular surface and adnexa both primary and relapsed after surgical and/or…
- Conditions
- Ocular Sebaceous Carcinoma, Ocular Basal Cell Carcinoma, Ocular Surface Squamous Neoplasia, Merkel Cell Carcinoma, Unspecified
- Trial name
- BLS (NCT05797415)
- Testing
- Sentinel Lymph Node Biopsy
- Where
- Italy
- Volunteers
- 25 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Optic Nerve Sheath Diameter, Pneumoperitoneum
Comparison of Changes of ONSD Between Groups of Laparoscopic Surgery With and Without Epidural Saline Injection
This study targets patients undergoing laparoscopic gastric cancer surgery. The investigators would like to compare two factors that influence intracranial pressure through optic nerve sheath diameter measurement.
- Conditions
- Optic Nerve Sheath Diameter, Pneumoperitoneum, Epidural
- Trial name
- NCT04758013
- Testing
- Epidural injection through thoracic epidural catheter, Without epidural injection
- Where
- South Korea
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Keimyung University Dongsan Medical Center
Blepharoptosis, Synkinesis
Oxymetazoline Drops for Acquired Blepharoptosis From Synkinesis
After an episode of facial paralysis, as nerves recover, they aberrantly regenerate and send additional branches to the incorrect muscles in addition to the intended muscle.
- Conditions
- Blepharoptosis, Synkinesis, Hyperkinesis, Facial Paralysis
- Trial name
- NCT05945615
- Testing
- Oxymetazoline 0.1% (Pf) Oph Soln Ud, Preservative free lubricating drops
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Vision, Low, Mobility Limitation
Evaluating Stairway Designs for Individuals With Vision Impairment
The goal of this study is to learn if contrast frequency on step tread-edges influences foot clearance measures, a marker of fall risk, in older adults with and without visual impairments.
- Trial name
- NCT07337317
- Testing
- Frequency of contrast marking on stair steps
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- The University of Alabama in Huntsville
Nystagmus, Congenital Idiopathic, Nystagmus, Acquired
Efficacy and Safety Study of Neramexane to Treat Congenital and Acquired Nystagmus
The purpose of this study is to investigate the safety and efficacy of neramexane mesylate in the treatment of congenital idiopathic nystagmus (CIN) in comparison to placebo.
- Trial name
- NCT00661440
- Testing
- Neramexane mesylate
- Where
- United Kingdom
- Volunteers
- 48 people
- Sponsor
- Merz Pharmaceuticals GmbH
Sleep Apnea, Obstructive
Long Term Vital Parameter Monitoring (LAVIMO)
The purpose of this study is to evaluate the feasibility of non-intrusive 24 hours non-invasive measurements with minimized LAVIMO sensor system.
- Trial name
- LAVIMO (NCT01626274)
- Testing
- LAVIMO in- ear sensor system
- Where
- Germany
- Volunteers
- 8 people
- Sponsor
- RWTH Aachen University
Leber's Hereditary Optic Neuropathy
RHODOS Follow-up Single-visit Study
This study aims to evaluate the current visual acuity of SNT-II-003 participants and compare this with the last visit from the SNT-II-003 study.
- Trial name
- RHODOS-OFU (NCT01421381)
- Where
- 3 sites in Canada, Germany and 1 more
- Volunteers
- 60 people
- Sponsor
- Santhera Pharmaceuticals
Hearing Impairment
Do Bluetooth Noise Cancelling Headphones Improve the Quality of Care in Hearing Impaired Patients?
Participants will be recruited by performing chart reviews of patients to be seen at University of Texas Medical Branch at Galveston Ophthalmology and Optometry Clinic. A sample size of at least 30 patients is needed (60 eyes).
- Trial name
- NCT05420038
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Strabismus, Noncomitant
Muscle Transplantation in Strabismus Surgery
All the patients underwent standard muscle transplantation, where the resected extra stump of lateral or medial rectus muscle was transplanted to the medial or lateral rectus muscle using 6-0 prolene which wasrecessed by a…
- Trial name
- NCT05827393
- Testing
- muscle transplantation
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- South Valley University
Exotropia, Exophoria
A-eyedrops on Ocular Alignment and Binocular Vision
Atropine is a non-selective muscarinic acetylcholine (M) receptor antagonist that paralyzes the ciliary muscle, dilates the pupil, and reduces the power of accommodation.
- Conditions
- Exotropia, Exophoria, Myopia
- Trial name
- NCT05379855
- Testing
- 0.01% atropine eye drops, 0.05% atropine eye drops
- Where
- China
- Volunteers
- 339 people
- Sponsor
- Eye & ENT Hospital of Fudan University
Cholecystitis
Comparison of the Effects of Different PEEP Values With USG on Optic Nerve Sheath Diameter
Laparoscopic surgeries are now more popular because of the advantages such as shorter hospital stay, minimal scar. In order to perform laparoscopic surgery, pneumoperitoneum should be initiated.
- Trial name
- NCT06224868
- Testing
- insufflation, desufflation
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Baskent University
Retinal Degeneration, Age-Related Macular Degeneration
Adaptive Optics Imaging of Outer Retinal Diseases
The objective of the study is to collect adaptive optics (AO) retinal images from human subjects with outer retinal diseases (diseases of the outer retina including photoreceptor, retinal pigment epithelium (RPE), basement…
- Conditions
- Retinal Degeneration, Age-Related Macular Degeneration, Retinitis Pigmentosa, Hydroxychloroquine Retinopathy
- Trial name
- NCT05355415
- Testing
- Adaptive optics imaging
- Where
- 2 sites in United States
- Volunteers
- 100 people
- Sponsor
- Food and Drug Administration (FDA)
Ophthalmological Disorder
Effect of Binocular Treatment Using a Dichoptic Reading Application in Children With Convergence Insufficiency.
Convergence insufficiency is a common disorder of binocular vision that can appear as early as childhood after visual effort, and is often associated with a variety of symptoms such as eyestrain, headaches, blurred vision and…
- Trial name
- ALEDICE (NCT06465615)
- Testing
- Self-education with dichoptic reading on tablet, Conventional orthoptic rehabilitation
- Volunteers
- 26 people
- Sponsor
- University Hospital, Montpellier
Cerebral Palsy, Cortical Visual Impairment
Cortical Visual Impairment and Visual Attentiveness
This study will investigate the effect of enhanced visual and cross-modal environments upon the visual attentiveness of multiply handicapped children diagnosed with Cerebral Palsy (CP) and Cortical Visual Impairment (CVI).
- Trial name
- NCT00342108
- Testing
- cross-modal sensory stimulation
- Where
- Israel
- Volunteers
- 60 people
- Sponsor
- Sheba Medical Center
Amblyopia, Amblyopia Occlusion
Rehabilitation Training Games for Children With Amblyopia
A gamification product was developed to guide children with amblyopia to develop rehabilitation training habits by combining cognitive evaluation theory and occlusion therapy.
- Conditions
- Amblyopia, Amblyopia Occlusion, Child Behavior, Adherence, Treatment
- Trial name
- NCT06372548
- Testing
- Find You! Cure My Animal Friends, DuoBao Vision Training System
- Where
- China
- Volunteers
- 34 people
- Sponsor
- Zhu Dian
Uveal Melanoma
A Phase Ib/II Study of AEB071 and MEK162 in Adult Patients With Metastatic Uveal Melanoma
A phase Ib dose-escalation study of the AEB071 and MEK162 combination in adult patients with confirmed metastatic uveal melanoma.
- Trial name
- NCT01801358
- Testing
- AEB071, MEK162
- Where
- 7 sites in United States, France and 4 more
- Volunteers
- 38 people
- Sponsor
- Array Biopharma, now a wholly owned subsidiary of Pfizer
Corneal Abrasions
IN PATIENTS WITH CORNEAL ABRASIONS TREATED WITH COLLAGEN CORNEAL SHIELDS IN THE EMERGENCY DEPARTMENT SETTING
This is a single-center, double-arm, patient masked, randomized controlled trial. Subjects will be enrolled in the Emergency Department at the Penn State Milton S. Hershey Medical Center.
- Trial name
- NCT07225699
- Testing
- Oasis 72-Hour collagen shield
- Volunteers
- 60 people
- Sponsor
- Milton S. Hershey Medical Center
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