Clinical trials: Eye Manifestations
Deprivation Amblyopia, Congenital Cataract
Augmented Reality Training for Amblyopia After Congenital Cataract Surgery
This study will evaluate whether augmented reality training is effective and safe for treating unilateral amblyopia after congenital cataract surgery in children.
- Trial name
- NCT07693790
- Testing
- Augmented Reality Amblyopia Training, Conventional Patching
- Volunteers
- 88 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Low Vision
Efficacy of Enhancing Low Vision Mobility Thru Visual Training in Virtual World
Low vision patients have difficulty acquiring sufficient visual information in a timely manner for the purpose of performing challenging daily tasks, such as traveling independently and safely through busy streets.
- Trial name
- NCT02310880
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- University of Alabama at Birmingham
Endothelial Cell Loss, Corneal, Cataract and Intraocular Lens (IOL) Surgery
Effect of Vitamin C Supplementation in Corneal Endothelial Damage in Phacoemulsification of Patients with Hard Cataracts
The goal of this clinical trial is to analyze the protective effects of oral ascorbic acid on the corneal endothelial layer undergoing oxidative stress due to phacoemulsification in patients with hard cataracts.
- Trial name
- NCT06781970
- Testing
- Oral Vitamin C
- Where
- 2 sites in Indonesia
- Volunteers
- 120 people
- Sponsor
- Universitas Indonesia
Hearing Loss, Mental Retardation
Postnatal HCMV Infection in Very Preterm Infants. Implications, Morbidity, Growth and Neurodevelopmental Outcomes.
The aim of this study is to investigate short and long term consequences from early postnatal HCMV infection transmitted via human milk in very preterm infants (birth weight < 1500 g or gestational age < 32 weeks).
- Conditions
- Hearing Loss, Mental Retardation, Microcephaly, Chorioretinitis
- Trial name
- NCT01151462
- Where
- Norway
- Sponsor
- Oslo University Hospital
Epilepsy, Generalized, Absence Epilepsy
Detecting Absence Seizures Using Eye Tracking
The goal of this study is to develop a comfortable system that uses a wearable eye-tracker similar to eyeglasses to assist people with epilepsy in counting and measuring the severity of seizures.
- Conditions
- Epilepsy, Generalized, Absence Epilepsy, Absence Seizures, Seizures
- Trial name
- NCT04439656
- Testing
- Eye movement analysis
- Where
- 5 sites in United States
- Volunteers
- 150 people
- Sponsor
- Rachel Kuperman
Vertigo
Effects of Vestibular Habituation and Ocular Reflex Exercises on Vertigo
The aim of this study is to determine the comparative effects of vestibular Habituation and ocular reflex exercises on Gait stability, Dizziness severity, and fear of fall in elderly population with vertigo
- Trial name
- NCT06760975
- Testing
- Vestibular Habituation Exercises, Ocular Reflex Excercises
- Where
- 2 sites in Pakistan
- Volunteers
- 50 people
- Sponsor
- Riphah International University
PSP - Progressive Supranuclear Palsy, PD - Parkinson's Disease
Chromatic Pupillometry to Assess the Melanopsin-Light Pathway in Progressive Supranuclear Palsy
The specific aim of this study is to investigate rod, cone and melanopsin driven pupillary light response in individuals with progressive supranuclear palsy (PSP), age-matched healthy controls and individuals with other…
- Conditions
- PSP - Progressive Supranuclear Palsy, PD - Parkinson's Disease, AD - Alzheimer's Disease, ALS (Amyotrophic Lateral Sclerosis)
- Trial name
- PMPSP (NCT03330353)
- Testing
- Pupillometry
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- Massachusetts General Hospital
Amblyopia
Regimens of Intermittent Occlusion Therapy for Amblyopia in Children
This study is designed to answer the question: What if the Intermittent Occlusion (IO-therapy) glasses were prescribed all day (12-hours) in which the total time of treatment only took 4 weeks instead of the current treatment…
- Trial name
- NCT02767856
- Testing
- IO-therapy Glasses
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Salus University
Intellectual Disability, Rubinstein-Taybi Syndrome
Functional Tests to Resolve Unsolved Rare Diseases. Rares.
Rares diseases are a heterogeneous group of conditions which need important tools for diagnosis. The use of high-throughput sequencing is able to diagnose half of the patients.
- Conditions
- Intellectual Disability, Rubinstein-Taybi Syndrome, Cystic Fibrosis, Congenital Heart Defect
- Trial name
- RID (NCT05696912)
- Testing
- Ex-vivo approach concerning 25 patients, In-vitro approach concerning 25 patients
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Bordeaux
Injury Brain, Eye Abnormalities
Reading Problems Associated With Central Nervous System (CNS) Pathologies.
This project aims to analyse eye movements, their alterations and influence in reading performance in patients with acquired CNS diseases and compare them with people of the same age, without neurological or ocular pathology and…
- Conditions
- Injury Brain, Eye Abnormalities, Multiple Sclerosis, Parkinson Disease
- Trial name
- NCT04937725
- Testing
- eye tracking
- Where
- Spain
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Instituto Universitario de Oftalmobiología Aplicada (Institute of Applied Ophthalmobiology) - IOBA
Blepharospasm, Dystonia
Exploratory Study of Dipraglurant (ADX48621) for the Treatment of Patients With Blepharospasm
This study is designed to assess the safety and tolerability of dipraglurant in patients with blepharospasm (BSP) (randomized 1:1:1 to receive dipraglurant 50 mg, 100 mg or placebo) and explore the efficacy of 50 mg and 100 mg…
- Trial name
- NCT05027997
- Testing
- Dipraglurant
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Addex Pharma S.A.
Parkinson's Disease
Vaccination Uptake (VAX) in PD
This is a study to see whether participation in the Edmond J. Safra Interdisciplinary Home Visit Program for Advanced Parkinson's (HVP) increases the rate of age-appropriate vaccinations in people with advanced Parkinson's…
- Trial name
- VAX-PD (NCT02874274)
- Testing
- Standard of Care, Home Visit Program (HVP)
- Where
- United States
- Volunteers
- 164 people
- Sponsor
- NYU Langone Health
Amblyopia, Vision; Low, One Eye (Other Eye Normal)
Next Generation Home Vision Assessment
Comparison of live remote paediatric digital vision testing outcomes versus face to face appointments in orthoptic clinic
- Conditions
- Amblyopia, Vision; Low, One Eye (Other Eye Normal), Pediatric Disorder
- Trial name
- NGHVA (NCT06428435)
- Testing
- Vision Test
- Where
- 4 sites in United Kingdom
- Volunteers
- 206 people
- Sponsor
- NHS Forth Valley
Diplopia, Monocular
VisionApp - Ghosting
Recent Android mobile device technology is available which allows user-measured refractive error and reading add power. This technology could be quite useful to the clinical and research community.
- Trial name
- NCT07571538
- Testing
- Proclear 1 Day Contact Lens, MyDay Contact Lens, NaturalVue Contact Lens
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Indiana University
Myopia, Hyperopia
Safety and Efficacy Study of Topography-Guided LASIK to Treat Myopia and Hyperopia
This purpose of this study is to evaluate the safety and effectiveness of a topography-based custom ablation treatment using the ALLEGRETTO WAVE® Eye-Q 400 Hz laser system for treating myopia and hyperopia.
- Trial name
- NCT01028378
- Testing
- T-CAT topography-guided LASIK treatment with the Allegretto Wave Eye-Q 400 Hz Excimer Laser
- Where
- 10 sites in United States
- Volunteers
- 212 people, healthy volunteers welcome
- Sponsor
- Clinical Research Consultants, Inc.
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
Blepharoptosis, Ecchymosis; Eyelid
Fibrin Sealant in Eyelid Surgery
This study is looking at the effect of Tisseel in eyelid surgery. Fibrin sealants (Tisseel) cause there to be less bleeding during surgery. Surgeons have used Tisseel for over two decades to reduce bruising.
- Trial name
- NCT05358977
- Testing
- Tisseel
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Corneal Endothelial Cell Loss, Mydriasis
Effect of Intracameral Injection of Mydriatic Plus Anaesthetic Combination on Corneal Endothelial Count in Phaco
Study evaluates safety of intracameral injection of Fydrane (tropicamide 0.02%, phenylephrine 0.31% and lidocaine 1%) on corneal endothelium, and efficiency in maintaining pupillary dilatation during phacoemulsification surgery.
- Conditions
- Corneal Endothelial Cell Loss, Mydriasis, Cataract
- Trial name
- NCT04396301
- Testing
- Fydrane®: (Manufacturer DELPHARM TOURS, FRANCE).
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Cairo University
Frailty, Vision and Hearing Loss
Health Determinants in Older Adults Living At Home
The observational study will conduct interprofessional assessments by registered nurses, physiotherapists, and occupational therapists of health determinants (i.e., frailty, physical, cognitive, and sensory function, mental and…
- Conditions
- Frailty, Vision and Hearing Loss, Cognitive Function, Social 1, Mental Health Issue
- Trial name
- NCT05837728
- Testing
- Health promoting assessment of older adults living at home
- Where
- Norway
- Volunteers
- 40 people
- Sponsor
- University of Stavanger
Mild Traumatic Brain Injury, Photophobia
Pilot Study of Neurofeedback for Photosensitivity in Mild Traumatic Brain Injury
The goal of this study is to complete a pilot study testing the feasibility and acceptability of low-intensity pulse-based transcranial stimulation (LIP-tES) neurofeedback intervention for reducing photosensitivity symptoms in…
- Trial name
- NCT06109909
- Testing
- Micro Current Neurofeedback Device using Low-Frequency Pulse-Based Transcranial Electrical Stimulation
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- VA Office of Research and Development
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