Clinical trials: Presbyopia
Presbyopia
Intrastromal Presbyopia Correction by Means of a Femtosecond Laser
This clinical study is an open, prospective, multi-centre eye study consisting of three study arms to determine the safety and efficacy of intrastromal incisions for the correction of visual acuity on presbyopic eyes.
- Trial name
- NCT01025050
- Testing
- Intrastromal Correction of Presbyopia
- Where
- 4 sites in Germany
- Volunteers
- 58 people
- Sponsor
- Technolas Perfect Vision GmbH
Presbyopia
Multifocal Contact Lenses Fitting Methods Comparison
The purpose of this study was to compare the clinical performance of two fitting approaches for multifocal contact lenses.
- Trial name
- NCT05734846
- Testing
- Control Lenses (control fitting approach), Test Lenses (test fitting approach)
- Where
- United Kingdom
- Volunteers
- 25 people
- Sponsor
- CooperVision, Inc.
Hyperopic Presbyopia
Prospective Investigation of SUPRACOR Visual Outcomes of Presbyopic Hyperopic Patients With and Without Astigmatism
This phase IV study is an open, prospective, single-center, single-surgeon bilateral eye study to investigate the bilateral uncorrected intermediate visual acuity of presbyopic hyperopic patients, who have been treated with…
- Trial name
- NCT01628146
- Testing
- SUPRACOR LASIK treatment
- Where
- Ireland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Technolas Perfect Vision GmbH
Cataract, Lens Opacities
A Comparison of FineVision Intraocular Lenses vs Symfony Intraocular Lenses
This is a prospective randomised open-label study with the aim to compare the visual performance of the trifocal FineVision® IOL versus the extended range of vision Symfony® IOL after phaco-emulsification cataract surgery.
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- NCT03974451
- Testing
- IOL implantation experimental, IOL implantation active comparator
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Cataracts
Clinical Investigation of Visual Function After Bilateral Implantation of Two Presbyopia-Correcting Trifocal Intraocular Lenses (IOL)
The purpose of this study is to clinically evaluate the visual performance of two commercially available presbyopia-correcting Trifocal IOLs.
- Trial name
- NCT02691741
- Testing
- AcrySof® IQ PanOptix™ Presbyopia-Correcting IOL, AT LISA® tri IOL
- Volunteers
- 215 people
- Sponsor
- Alcon Research
Aphakia, Presbyopia
Clareon PanOptix Pro vs. Clareon PanOptix - Study A
The purpose of this study is to evaluate the safety and effectiveness of Clareon™ PanOptix™ Pro Trifocal Intraocular Lens (IOL) compared to Clareon™ PanOptix™ Trifocal IOL.
- Trial name
- NCT06400745
- Testing
- CPO Pro IOL, CPO IOL, Cataract surgery
- Where
- 8 sites in United States
- Volunteers
- 87 people
- Sponsor
- Alcon Research
Aphakia, Astigmatism
Evaluation of Long-term Safety and Performance of PanOptix Trifocal Intraocular Lens (IOL)
The purpose of this Post-Market Clinical Follow-up (PMCF) study is to describe the long-term safety and performance of the AcrySof IQ PanOptix IOL toric and non-toric models in subjects bilaterally implanted with these IOLs for 3…
- Conditions
- Aphakia, Astigmatism, Presbyopia
- Trial name
- NCT06166901
- Testing
- AcrySof IQ PanOptix IOL Toric, AcrySof IQ PanOptix IOL Non-Toric
- Where
- 7 sites in Spain
- Volunteers
- 211 people
- Sponsor
- Alcon Research
Visual Acuity
Evaluation of A Marketed Silicone Hydrogel Spherical Lens Used for Monovision Correction of Presbyopia
This is a single-masked, dispensing clinical trial. A total of approximately 48 myopic and 32 hyperopic eligible subjects will be targeted to complete the study.
- Trial name
- NCT04073186
- Testing
- ACUVUE® OASYS with Transitions™
- Where
- 5 sites in United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Aphakia
Evaluation of the Tecnis™ Multifocal and Crystalens™ Accommodating Intraocular Lenses
The purpose of this study is to compare the visual outcomes with bilateral implantation of Tecnis MF and Crystalens™ AO Aberration-free Accommodating intraocular lens (IOLs) 6 months after post cataract surgery.
- Trial name
- NCT01061281
- Testing
- Tecnis MF IOL, Crystalens AO IOL
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Innovative Medical
Visual Acuity, Presbyopia
Pilot Dispensing Study of Two Marketed Daily Disposable Multifocal Contact Lenses
This is a 6-visit, single-masked, multi-site, 2×3 crossover, randomized-controlled, dispensing clinical trial to evaluate visual acuity.
- Trial name
- NCT07076160
- Testing
- INFUSE® One Day Multifocal, ACUVUE® OASYS MAX 1-Day Multifocal Contact Lens
- Where
- 7 sites in United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Presbyopia, Refractive Error
DAILIES® AquaComfort Plus® Multifocal (MF) - Comparative Assessment of Visual Performance
The purpose of this study is to evaluate the visual performance of DAILIES® Aqua Comfort Plus® (DACP) MF contact lens using new objective measurements.
- Trial name
- NCT02235831
- Testing
- Nelfilcon A MF contact lenses (DACP MF), Nelfilcon A single vision contact lenses (DACP)
- Volunteers
- 24 people
- Sponsor
- Alcon Research
Presbyopia
Performance Comparison of Two Monthly Replacement Silicone Hydrogel Multifocal Lens Types
To evaluate and compare the performance of two monthly replacement multifocal contact lenses in existing wearers.
- Trial name
- NCT06232590
- Testing
- Control Lens (comfilcon A), Test Lens (lehfilcon A)
- Where
- 5 sites in United States, Canada
- Volunteers
- 60 people
- Sponsor
- CooperVision International Limited (CVIL)
Presbyopia
Clinical Evaluation of Two Multifocal Contact Lenses
The aim of this study is to evaluate the patient subjective experiences of the monthly multifocal lens when compared to the daily disposable multifocal lens after 15 minutes of daily wear.
- Trial name
- NCT05457608
- Testing
- Lens A, Lens B
- Where
- Mexico
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Presbyopia
Study of AGN-190584 Eye Drops to Assess Safety and Efficacy in Participants Aged 40-80 Years With Pseudophakic Presbyopia
Presbyopia is a condition in which the eye exhibits a diminished ability to focus on near objects with increasing age. This study will assess the safety and exploratory efficacy of AGN-190584 is in treating participants with…
- Trial name
- ARIES (NCT05393089)
- Testing
- AGN-190584, Vehicle
- Where
- 32 sites in United States
- Sponsor
- Allergan
Presbyopia, Pseudophakia
A Clinical Trial to Evaluate a Corneal Inlay for the Improvement of Near and Intermediate Vision in Pseudophakic Presbyopic Subjects
The objective of this study is to evaluate the safety and effectiveness of the Raindrop Near Vision Inlay implanted in bilateral pseudophakes with presbyopia for improvement of near and intermediate vision.
- Trial name
- NCT02668523
- Testing
- Raindrop Near Vision Inlay
- Where
- 13 sites in United States
- Volunteers
- 400 people
- Sponsor
- ReVision Optics, Inc.
Cataract, Lens Opacities
Visual Performance, Patient Satisfaction and PCO Rate After Implantation of a Trifocal Hydrophobic IOL
Prospective, controlled, single-surgeon, single-center post-market clinical follow up study to investigate the clinical outcomes of a hydrophobic trifocal IOL (PhysIOL POD F GF)
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- PHY1703 (NCT03306342)
- Testing
- IOL implantation experimental
- Where
- France
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Presbyopia, Refractive Error
Dispensing Study to Assess the Visual Performance of Optimised Prototype Contact Lenses
The aim of this study is to assess the visual performance of multiple optimised prototype soft contact lens designs compared to commercially available contact lenses.
- Trial name
- NCT02484586
- Testing
- Etafilcon A, Nelfilcon A, Nesofilcon A
- Where
- Australia
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- Brien Holden Vision
Refractive Ametropia
Clinical Evaluation of a Manufacturing Process for a Frequent Replacement Silicone Hydrogel Multifocal Contact Lens
The purpose of this clinical trial was to evaluate the clinical performance of a manufacturing process on a frequent replacement multifocal contact lens.
- Trial name
- NCT05765227
- Testing
- Lehfilcon A multifocal contact lenses, Lotrafilcon B multifocal contact lenses, Hydrogen peroxide-based cleaning and disinfection system
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Alcon Research
Presbyopia
A Feasibility Study to Assess the Visual Performance and Comfort of Hanita G4 Multifocal Soft Contact Lenses for Presbyopia at Normal Daily Routine Use
The G4 Multi multifocal contact lens is a soft contact lens intended to correct far, intermediate, and near vision for individuals with presbyopia. The lens covers the cornea and part of the sclera.
- Trial name
- NCT04841941
- Testing
- G4 Multifocal soft contact lens with a 54% water content for presbyopia
- Where
- 2 sites in Israel
- Volunteers
- 25 people
- Sponsor
- Hanita Lenses
Aphakia, Presbyopia
Real-World Study of Vivity Intraocular Lenses (IOLs)
The primary objective of this clinical study is to assess the clinical performance of the AcrySof IQ Vivity Extended Vision IOL in a Chinese population.
- Trial name
- NCT04800016
- Testing
- AcrySof IQ Vivity Extended Vision IOL, Cataract surgery
- Where
- China
- Sponsor
- Alcon Research