Clinical trials: Presbyopia Condition
Presbyopia
Extended Depth of Focus Contact Lenses for Presbyopia
VTI has an FDA cleared soft contact lens product. Its optical design creates an enhanced depth of focus (EDOF), which provides clear distance, intermediate, and near vision.
- Trial name
- NCT05495971
- Testing
- NaturalVue Multifocal
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Visioneering Technologies, Inc
Presbyopia, Astigmatism
Clinical Evaluation of Investigational Multifocal Toric Contact Lenses
This non-dispensing study is to evaluate the clinical performance of a test multifocal toric silicone hydrogel contact lens compared to a marketed multifocal toric contact lens (control).
- Trial name
- NCT03519282
- Testing
- comfilcon A multifocal toric lens, omafilcon A Multifocal Toric Lens
- Where
- United Kingdom
- Volunteers
- 13 people
- Sponsor
- CooperVision, Inc.
Cataract, Lens Opacities
Clinical Study to Compare Visual Performance of Two Trifocal IOLs
Prospective, randomised, controlled, single-surgeon, single-center post-market clinical follow up study to compare the clinical outcomes of two trifocal IOLs with different material
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- PHY1702 (NCT03347981)
- Testing
- IOL implantation experimental, IOL implantation active comparator
- Where
- Spain
- Volunteers
- 53 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
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
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
Myopia, Presbyopia
Clinical Comparison of Two Multifocal Contact Lenses Made of Silicone Hydrogel Materials
The purpose of this study was to compare visual performance measures between two multifocal contact lenses on presbyopic wearers.
- Trial name
- NCT01371539
- Testing
- Lotrafilcon B contact lens, Comfilcon A contact lens
- Volunteers
- 109 people
- Sponsor
- CIBA VISION
Presbyopia
CorVision® 4-year Follow-up
The objective of the study is to assess the long-term safety and effectiveness of the CorVision® microlens implanted in presbyopic patients for the management of management of presbyopia and near vision impairment.
- Trial name
- CorVision4yFU (NCT07623720)
- Where
- Czechia
- Volunteers
- 95 people
- Sponsor
- Gemini Eye Clinic
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
Intraocular Lens, Cataract
Evaluation of Safety and Effectiveness of an IOL With a Virtual Aperture Optic
Cataracts are cloudy areas in the lens of the eye that can cause changes in vision. Symptoms of cataracts include cloudy or fuzzy vision and sensitivity to glare.
- Conditions
- Intraocular Lens, Cataract, Presbyopia
- Trial name
- NCT05955846
- Testing
- cataract surgery, implantation of device IOL FG-80030.1
- Where
- 8 sites in Portugal, Spain and 1 more
- Volunteers
- 60 people
- Sponsor
- Z Optics, Inc.
Presbyopia
A Dispensing Clinical Trial of Comfilcon A Extended Range Multifocal Lenses
The aim of this study is to validate the clinical of comfilcon A extended range high add center near (CN) multifocal lenses in existing contact lens wearers against the current comfilcon A high add multifocal lenses.
- Trial name
- NCT02719366
- Testing
- comfilcon A Extended Range test lens, comfilcon A control lens
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Cataract, Presbyopia
IC-8 Apthera IOL New Enrollment Post Approval Study
The purpose of this study is to verify the post-market safety of the IC-8 Apthera IOL after the treatment of posterior capsular opacification (PCO), an expected complication related to IC-8 Apthera IOL implantation.
- Conditions
- Cataract, Presbyopia, Posterior Capsule Opacification
- Trial name
- NCT06060041
- Where
- 14 sites in United States
- Volunteers
- 435 people
- Sponsor
- Bausch & Lomb Incorporated
Cataract, Presbyopia
Evaluation of Long-Term Clinical Acceptability and Satisfaction With the IC-8 Intraocular Lens
The purpose of this study is to evaluate the long-term clinical acceptability and overall satisfaction with the IC-8 IOL at least 12 months post-IOL implantation.
- Trial name
- NCT03314766
- Testing
- IC-8 IOL
- Where
- 7 sites in Germany, Italy and 2 more
- Volunteers
- 64 people
- Sponsor
- AcuFocus, Inc.
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.
Aphakia, Presbyopia
Post Market Clinical Evaluation of Clareon PanOptix Pro and Clareon PanOptix Pro Toric IOLs
The purpose of this study is to collect safety and performance data on two approved intraocular lenses (IOLs). This study will be conducted in participants who require cataract surgery in both eyes.
- Trial name
- NCT07161635
- Testing
- Clareon PanOptix Pro/Pro Toric Trifocal IOL, Phacoemulsification
- Where
- 5 sites in United States
- Volunteers
- 110 people
- Sponsor
- Alcon Research
Presbyopia, Refractive Error
Visual Performance of Prototype Contact Lens Designs
The aim of this study is to assess the visual performance of prototype soft contact lens designs compared to a commercially available contact lens
- Trial name
- NCT02193555
- Testing
- Etafilcon A, Senofilcon A
- Where
- Australia
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Brien Holden Vision
Cataract
Presbyopia-Correcting Intraocular Lenses (IOLs)
The purpose of this study is to prospectively evaluate postoperative visual and refractive parameters in a series of subjects bilaterally implanted with Presbyopia-Correcting Intraocular Lenses (IOLs).
- Trial name
- NCT00963560
- Testing
- ReSTOR +3, Crystalens HD, Crystalens AO
- Where
- United States
- Volunteers
- 132 people
- Sponsor
- Alcon Research
Keratoconus, Presbyopia
Proof-of-Concept for a Novel Optical Aperture Contact Lens in Presbyopia and Keratoconus
The purpose of this clinical study is to evaluate the effectiveness of the NOA lens, a custom-made scleral contact lens developed by Azalea Vision BV, in improving visual quality for individuals with keratoconus and presbyopia.
- Conditions
- Keratoconus, Presbyopia, Scleral Contact Lenses, Pinhole
- Trial name
- NOA (NCT07559188)
- Testing
- NOA lens type 1, NOA lens type 2
- Where
- 2 sites in Belgium, Netherlands
- Volunteers
- 16 people
- Sponsor
- Azalea Vision
Aphakia
Clinical Investigation of the AcrySof IQ Vivity Extended Vision Intraocular Lens (IOL)
The purpose of this study is to compare the visual disturbance profile of an intraocular lens (IOL) using nondiffractive optics, the VIVITY IOL, to two diffractive IOLs in subjects requiring bilateral cataract surgery.
- Trial name
- NCT04098367
- Testing
- VIVITY, SYMFONY, AT LARA
- Where
- 12 sites in Australia, New Zealand
- Volunteers
- 222 people
- Sponsor
- Alcon Research
Presbyopia, Refractive Errors
Assessing Fitting Guides in Alcon Multifocal Contact Lenses
The purpose of this study is to compare an alternative fitting guide to a current fitting guide for optimizing contact lens parameters and determining contact lens prescription.
- Trial name
- NCT03118934
- Testing
- Lotrafilcon B multifocal contact lenses, Nelfilcon A multifocal contact lenses, Delefilcon A multifocal contact lenses
- Where
- 20 sites in United States, Canada and 1 more
- Volunteers
- 188 people
- Sponsor
- Alcon Research