Clinical trials: Visual Performance
Binocular Vision Disorder, Visual Impairment
Evaluation of Tests Performance on a New Digital Orthoptic Platform
This clinical trials aims to evaluate Tests Performance on a New Digital Orthoptic Platform.
- Trial name
- ESPPADON (NCT02651389)
- Where
- France
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- University Hospital, Brest
Refractive Assessment
Visual Performance After RESTOR Implantation
The purpose of this study is to evaluate the distance, intermediate, and near vision after aspheric multifocal diffractive AcrySof® ReSTOR SN6AD1 intraocular lens (IOL) implantation.
- Trial name
- NCT01065064
- Testing
- RESTOR IOL
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Hospital Oftalmologico de Brasilia
Cognitive Performance
Production of Fortified Biscuit With Chickpea and Crushed Peanut for Improving Cognitive Performance
It is well known that globally, school-based fortification and school feeding approaches have been applied to remedy nutritional deficiencies that impact health in the primary school age group.
- Trial name
- NCT05281146
- Testing
- Chickpeas and crushed peanuts fortified biscuit, Cognitive stimulation for the mothers, Cognitive stimulation for students
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- National Research Centre, Egypt
Visual Performance, Heart Rate Response
Acute Effects of Randori and Yakusoku Geiko in Young Judokas
This study will compare the immediate effects of two common judo practice methods, randori and yakusoku geiko, on visual-motor performance and heart rate in young male judokas.
- Conditions
- Visual Performance, Heart Rate Response, Judo Performance
- Trial name
- NCT07798622
- Testing
- Randori, Yakusoku Geiko
- Where
- Turkey (Türkiye)
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Bogazici University
Cataract, Presbyopia
Comparative Analysis of the Visual Performance and Patient Satisfaction After Cataract Surgery With Implantation of a Medicontur Monofocal (877PAY) or a Medicontur Extended Depth of Focus (877PEY) IOL
The purpose of this multi-center, prospective, randomized, comparative clinical investigation was to evaluate and compare the visual performance at far, intermediate and near distances, the presence of photopic phenomena and…
- Conditions
- Cataract, Presbyopia, Ametropia
- Trial name
- NCT06642779
- Testing
- VFQ- 25 (Visual Function Questionnaire), Optical Biometry, Slit lamps / Fundoscopy / Biomicroscopy
- Where
- 3 sites in Hungary
- Volunteers
- 64 people
- Sponsor
- Medicontur Medical Engineering Ltd
Retinitis Pigmentosa (RP), Usher Syndrome
Observational Study to Investigate the Short-term Effects of Transcorneal Electrical Stimulation on Visual Performance
Retinitis pigmentosa and similar degenerative diseases of the retina lead to progressive loss of vision. TES therapy with the CE-marked OkuStim® System is a treatment approved in the EU for slowing the progression of the disease.
- Conditions
- Retinitis Pigmentosa (RP), Usher Syndrome, Cone Rod Dystrophy
- Trial name
- TES-STEP (NCT07548944)
- Testing
- Transcorneal Electrical Stimulation using the OkuStim System
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Okuvision GmbH
Cataract
Visual Performance of Four Types of Multifocal Intraocular Lenses
This investigation assessed the visual performance of presbyopia and cataract patients after bilateral implantation of 4 distinct sorts of multifocal IOLs: At lisa tri, PanOptix, ReSTOR, and Symfony.
- Trial name
- presbyopia (NCT03454334)
- Testing
- multifocal intraocular lens IOLs
- Volunteers
- 141 people
- Sponsor
- Shahid Beheshti University
Cognitive Change, Processing, Visual Spatial
Effects of a Complex, Partnered Martial Arts-based Intervention on Cognitive Processing.
The investigators' study is designed to test whether prolonged exposure to a martial arts-based intervention (three complex, partner exercises based on Filipino, Chinese and Thai martial arts practices), can improve cognitive…
- Trial name
- MATRICES (NCT05530148)
- Testing
- Martial Arts Training Group, Flexing, Toning and Balance
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Cataract
Visual Performance of the Vivity IOL in Post-myopic LASIK and PRK Patients
The objective is to evaluate visual outcomes and patient satisfaction in patients with a history of myopic LASIK or PRK who will have completed cataract surgery with the Vivity IOL.
- Trial name
- NCT05961046
- Testing
- Vivity IOL
- Where
- 2 sites in United States
- Volunteers
- 6 people
- Sponsor
- Laser & Corneal Surgery Associates
Cataract
Effect of Blue Light Filtration on Visual Performance
The purpose of this study is to evaluate photostress recovery with blue light filter clip-on glasses among pseudophakes [ie, subjects in which the natural lens of the eye has been replaced with an artificial lens (intraocular…
- Trial name
- NCT01938989
- Testing
- Clear clip-on glasses, Blue light filter clip-on glasses
- Volunteers
- 158 people
- Sponsor
- Alcon Research