Clinical trials: Near Vision
Presbyopia, Near Vision
Phase 3 Efficacy Study of LNZ100 & LNZ101 for the Treatment of Presbyopia
Phase 3 Efficacy Study to evaluate the Safety and Efficacy of LNZ100 \& LNZ101 for the Treatment of Presbyopia
- Conditions
- Presbyopia, Near Vision, Refractive Error, Eye Diseases
- Trial name
- CLARITY 2 (NCT05728944)
- Testing
- Aceclidine+Brimonidine combination ophthalmic solution, Aceclidine ophthalmic solution, Vehicle
- Where
- 17 sites in United States
- Volunteers
- 229 people, healthy volunteers welcome
- Sponsor
- LENZ Therapeutics, Inc
Presbyopia, Refractive Error
Phase 3 Evaluation of the Safety and Efficacy of LNZ100 & LNZ101 for the Treatment of Presbyopia
Phase 3 study to evaluate the safety and effectiveness of LNZ100 \& LNZ101 for the treatment of Presbyopia.
- Conditions
- Presbyopia, Refractive Error, Eye Diseases, Near Vision
- Trial name
- CLARITY 1 (NCT05656027)
- Testing
- Aceclidine+Brimonidine combination ophthalmic solution, Aceclidine ophthalmic solution, Brimonidine
- Where
- 25 sites in United States
- Volunteers
- 469 people, healthy volunteers welcome
- Sponsor
- LENZ Therapeutics, Inc
Presbyopia, Near Vision
Phase 3 Safety Study of LNZ100 and LNZ101 for the Treatment of Presbyopia Subjects
Safety Study of the Long-Term Safety of LNZ100 \& LNZ101 in Presbyopic Subjects
- Conditions
- Presbyopia, Near Vision, Refractive Error, Eye Diseases
- Trial name
- NCT05753189
- Testing
- Aceclidine+Brimonidine combination ophthalmic solution, Aceclidine ophthalmic solution, Vehicle
- Where
- 40 sites in United States
- Volunteers
- 362 people, healthy volunteers welcome
- Sponsor
- LENZ Therapeutics, Inc
Near Vision, Refractive Error Correction
Clinical Outcomes of the Use of a Femtosecond Laser Treatment in a Patient With Implanted Monofocal IOLs
This study aims to assess the safety and efficacy of evaluating near vision or refractive error in eyes implanted with a mono focal intraocular lens (IOL) using a low-energy femtosecond laser.
- Trial name
- NCT07447622
- Testing
- Device
- Where
- Czechia
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Perfect Lens, LLC
Presbyopia, Near Vision
Comparative Study and Validation of New Methodologies for Measuring Addition
The aim of this research is to collect comprehensive data on a presbyopic population that may require near vision correction, in order to identify the most useful tests to accurately determine the value of an addition.
- Conditions
- Presbyopia, Near Vision, Refraction Error
- Trial name
- NCT06963138
- Testing
- Visual Acuity, Objective refraction, Standard Subjective refraction
- Where
- France
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Essilor International
Presbyopia, Near Vision
Evaluation of the Efficacy and Safety of LNZ101 and LNZ100 for the Presbyopia
A Multi-Center, Randomized, Double-Masked, Placebo-Controlled Phase 3 Evaluation of the Efficacy and Safety of LNZ101 and LNZ100 for the Treatment of Presbyopia
- Conditions
- Presbyopia, Near Vision, Miosis, Eye Diseases
- Trial name
- NCT06045299
- Testing
- Aceclidine+Brimonidine combination ophthalmic solution, Aceclidine ophthalmic solution
- Where
- 19 sites in China
- Volunteers
- 300 people
- Sponsor
- Corxel Pharmaceuticals
Presbyopia, Near Vision
The Impact of Light Conditions on the Efficacy of Multifocal Intraocular Lens Implantation in Activities of Daily Living
Primary objective of this study is to identify the optimal task lighting conditions (in terms of light intensity and light temperature) for 10 activities of daily living (ADLs) that require near or intermediate vision acuity in a…
- Conditions
- Presbyopia, Near Vision, Reading, Daily Activities
- Trial name
- NCT05359380
- Testing
- ADL performance
- Where
- Greece
- Volunteers
- 75 people
- Sponsor
- Democritus University of Thrace
Cataract, Near Vision
The Best Way to Improve the Near Visual Acuity After ZXR00 IOL Implantation
The Best Way to Improve the Near Visual Acuity After ZXR00 IOL Implantation
- Trial name
- NCT05594537
- Volunteers
- 30 people
- Sponsor
- Yune Zhao
Near Vision
Pharmacological Treatment of Presbyopia
In this clinical trial, a total of 75 presbyopic patients in the age range of 40 to 60 years old will be participated. The right eyes of 45 patients will be treated by Biocarpine® and they will be considered as the case group…
- Trial name
- NCT05564832
- Testing
- Pilocarpine 1.25% Eye drop
- Where
- Iran
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University of Medical Sciences
Presbyopia, Near Vision
Validation of an Activities-of-daily-living Framework at Different Light Conditions
Primary objective of this study is the construction and validation of an experimental environment for the simulation of a variety of near- and intermediate-vision activities of daily living (ADLs) in different combinations of…
- Conditions
- Presbyopia, Near Vision, Reading, Daily Activities
- Trial name
- NCT05005624
- Testing
- ADL performance
- Where
- Greece
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Democritus University of Thrace
Loss of Visual Contrast Sensitivity, Near Vision
Visual Performance Following Implantation of Presbyopia Correcting IOLs
The purpose of the current study was to compare the visual performance after bilateral implantation of the Panoptix IOL , or the AT LISA IOL or Tecnis Symfony IOL .
- Conditions
- Loss of Visual Contrast Sensitivity, Near Vision, Visual Impairment
- Trial name
- NCT04907955
- Testing
- phacoemulsification with implantation of presbyopia correcting IOL
- Where
- Kuwait
- Volunteers
- 50 people
- Sponsor
- Dar Al Shifa Hospital
Presbyopia, Refractive Errors
Development and Validation of an Internet-based Near and Intermediate-vision Reading Test
Primary objective of our study is to develop and validate an internet-based digital near and intermediate-vision reading test in the greek language.
- Conditions
- Presbyopia, Refractive Errors, Low Vision, Near Vision
- Trial name
- wDDART (NCT04618224)
- Testing
- DDART Testing, wDDART Testing
- Where
- 2 sites in Greece
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Democritus University of Thrace
Presbyopia, Near Vision
Level of Agreement Between Clinical Defocus Curves and the Web-based Democritus Digital Acuity Reading Test wDDART
The primary objective of this study is to compare the level of agreement between clinical defocus curves and the web Democritus Digital Acuity Reading Test (wDDART), which is a web-based digital near and intermediate vision…
- Trial name
- NCT04739085
- Testing
- Defocus curves - Monocular distance visual acuity with trial lenses added to the best correction for distance, wDDART - Monocular near visual acuity using the best correction for distance
- Where
- Greece
- Volunteers
- 100 people
- Sponsor
- Democritus University of Thrace
Near-infrared Vision, Machine Learning
Near-infrared Vision for Microcirculatory Status
The investigators aimed to combine the image of near-infrared vision and machine learning method to evaluate the microcirculatory status of critical ill patients.
- Conditions
- Near-infrared Vision, Machine Learning, Microcirculatory Status
- Trial name
- NVIM (NCT04399811)
- Testing
- Near-infrared Vision Photograph
- Volunteers
- 2,000 people
- Sponsor
- Shanghai Zhongshan Hospital
Lenses, Intraocular, Pseudophakia
Intermediate Vision in a Driving Simulator Environment: Comparison of the J&J EYHANCE With a Conventional Monofoc. IOL
To compare (low contrast) visual acuity (VA) and contrast sensitivity (CS) - both at intermediate distances under nighttime driving conditions in a driving simulator between patients with bilateral EYHANCE IOLs OR bilateral…
- Conditions
- Lenses, Intraocular, Pseudophakia, Near Vision, Driving
- Trial name
- JJ-EYHANCE (NCT04059289)
- Testing
- Posterior chamber intraocular lens (IOL)
- Where
- Germany
- Volunteers
- 11 people
- Sponsor
- Aalen University
Presbyopia, Low Vision
Development and Validation of a Digital Optotype for Near Vision in Greek Language.
Primary objective of our study is to develop and validate a computer-based digital near-vision optotype based on the Greek version of the print MNREAD.
- Conditions
- Presbyopia, Low Vision, Near Vision
- Trial name
- DeDART (NCT04242836)
- Testing
- MNREAD testing
- Where
- Greece
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Democritus University of Thrace
Near Vision
Evaluation of Near Visual Acuity With ODYSIGHT, a Smartphone Based Medical App in Comparison to a Standardized Method
This study evaluates the level of agreement between visual parameters tested using OdySight, a mobile application, and standards in office methods.
- Trial name
- TIL-001 (NCT03457441)
- Testing
- Standards vision tests, OdySight medical application assessment
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Tilak Healthcare