Clinical trials: Central Visual Impairment
Glaucoma, Ocular Hypertension
Implementing AI-based Glaucoma Screening Within Federally Qualified Health Centers
The goal of this clinical trial is to learn if implementation of an eye screening program at Federally Qualified Health Center (FQHC) clinics provides results that participants may have glaucoma, and/or other eye conditions…
- Trial name
- AI-RONA (NCT06629649)
- Testing
- Glaucoma screening using an AI-algorithm and screening for diabetic retinopathy, cataract, and visual acuity impairment.
- Where
- United States
- Volunteers
- 1,800 people
- Sponsor
- University of Alabama at Birmingham
Age-related Macular Degeneration
Telescope Exchange Study
VisionCare's Implantable Miniature Telescope (IMT, intraocular telescope or telescope) is indicated for monocular implantation to improve vision in eyes of patients at least 65 years of age with severe to profound vision…
- Trial name
- TES (NCT03011554)
- Testing
- Implantable Miniature Telescope (IMT)
- Where
- 14 sites in United States
- Volunteers
- 75 people
- Sponsor
- VisionCare, Inc.
Central Visual Impairment
Training Oculo-motor Control to Improve Vision When Using a Preferred Retinal Locus
When high-detail vision is lost due to a retinal disease such as macular degeneration, people see poorly, and have difficulty with eye movements (oculo-motor control).
- Trial name
- NCT05637385
- Testing
- Training of perception and oculo-motor control
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Russell L. Woods
Vision Disorders, Vision, Low
Viewing Strategy Training in Children With (Cerebral) Visual Impairment
Viewing strategies are strategies used to process visual Information. Many children with visual impairment seem to lack systematic viewing strategies.
- Trial name
- NCT05600140
- Testing
- Viewing strategy training
- Where
- Netherlands
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Royal Dutch Visio
Macular Edema, Central Retinal Vein Occlusion
Ranibizumab Intravitreal Injections in Patients With Visual Impairment Due to Macular Edema Secondary to Central Retinal Vein Occlusion
The present study provided additional efficacy and safety data for 0.5-mg ranibizumab using as needed (PRN) dosing over 24 months in patients with visual impairment due to macular edema secondary to Central Retinal Vein Occlusion…
- Trial name
- CRYSTAL (NCT01535261)
- Testing
- Ranibizumab 0.5 mg/0.05 ml
- Where
- 78 sites in Australia, Austria and 16 more
- Volunteers
- 357 people
- Sponsor
- Novartis Pharmaceuticals
Hyperbaric Oxygen Therapy, Mild Cognitive Impairment
MRI Brain Changes Induced by Hyperbaric Oxygen Therapy in Brain Injury Patients
In our institute there is ongoing treatment of brain injury patients with Hyperbaric oxygen therapy. These patients undergo neuro-cognitive function tests in addition to brain imaging studies before and after treatment.
- Trial name
- NCT02452619
- Testing
- Hyperbaric oxygen therapy
- Where
- 2 sites in Israel
- Volunteers
- 30 people
- Sponsor
- Assaf-Harofeh Medical Center
Age Related Macular Degeneration, Central Retinal Vein Occlusion
Ziv-aflibercept in Eyes With Retinal Diseases and Poor Vision-phase I
Aflibercept is FDA approved and the same molecule is available as hyperosmolar for oncology (cost 800 USD for 4ml) and isoosmolar for Ophthalmology (cost 1,770 USD for 0.05ml injection).
- Trial name
- ZIV (NCT02173873)
- Testing
- ziv-aflibercept drug
- Where
- Lebanon
- Volunteers
- 100 people
- Sponsor
- Rafic Hariri University Hospital
Visual Impairment, Amblyopia
Developing Better Computerised Vision Tests (CVTV)
Clinical vision measurements usually involve printed charts with an eye care professional interpreting patient responses to generate a score. Those scores determine the need for or outcome of treatment.
- Conditions
- Visual Impairment, Amblyopia, Macular Degeneration, Ophthalmic Disease
- Trial name
- CVTV (NCT06224751)
- Testing
- Near logMAR letter acuity, Near LogMAR word acuity, Red Green Stereoacuity
- Where
- United Kingdom
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Feeding Behavior, Sensory Integration Disorder
Feeding Behavior Intervention in Children with Cerebral Visual Impairment
This study was planned to investigate the effects of nutritional education given in addition to sensory integration intervention on feeding behavior, sensory processing and developmental areas in children with Cerebral Visual…
- Conditions
- Feeding Behavior, Sensory Integration Disorder, Cerebral Visual Impairment
- Trial name
- NCT06827743
- Testing
- feeding behavior education, Sensory integration intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Trakya University