Clinical trials: Error, Refractive
Myopia
Pilot Evaluation of a New Galyfilcon A Lens Prototype and Enfilcon A Lens
The purpose of this study is to compare the visual acuity, limbal and bulbar redness of the new galyfilcon A prototype lenses against Avaira® lenses when worn as daily wear for seven (7) days.
- Trial name
- NCT01192542
- Testing
- galyfilcon A prototype lens, enfilcon A lens
- Where
- 3 sites in United States
- Volunteers
- 39 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Presbyopia
Assessing the Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses
The purpose of this clinical trial is to assess the clinical performance of LID223194 Multifocal (MF) contact lenses and commercially available Air Optix plus HydraGlyde (AOHG) MF contact lenses.
- Trial name
- NCT05702541
- Testing
- Lehfilcon A multifocal contact lenses, Lotrafilcon B multifocal contact lenses, Hydrogen peroxide-based cleaning and disinfection system
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Alcon Research
Presbyopia
An Evaluation of the Safety of CSF-1 in Presbyopic Subjects
This is a multi-center, double-masked, vehicle-controlled study. The purpose of the study is to evaluate the safety of CSF-1 compared with vehicle in presbyopic subjects. Subjects will be treated for at least 6 weeks.
- Trial name
- NCT05393895
- Testing
- CSF-1, Vehicle
- Where
- 12 sites in United States
- Volunteers
- 178 people
- Sponsor
- Orasis Pharmaceuticals Ltd.
Myopia, Hyperopia
A Bilateral Dispensing Clinical Trial of Sapphire Lens Against Senofilcon A Lens Over 2 Weeks
To evaluate the clinical performance of an investigational silicone-hydrogel lens when worn on a daily wear modality over two weeks of lens wear.
- Trial name
- NCT02345811
- Testing
- Sapphire, senofilcon A
- Where
- 2 sites in United States, Canada
- Volunteers
- 34 people
- Sponsor
- CooperVision, Inc.
Astigmatism
Clinical Evaluation of Two Toric Contact Lenses in Current Non-toric Lens Users
The purpose of this study is to evaluate the clinical performance, defined as successful fit, of two toric contact lenses (one daily disposable and the other daily wear reusable contact lens to correct astigmatism) in current…
- Trial name
- NCT01180998
- Testing
- Senofilcon A Toric (AOfA), Etafilcon A Toric (1DAMfA)
- Where
- 18 sites in United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
BIOCLEAN MPS (Multi-Purpose Solution) VII in Combination With Biofinity Lens: A Two Week Crossover Study
Two week, Open Label, randomized, bilateral, crossover, 1 week of daily wear in each combination (lens / disinfecting cleaning system).
- Trial name
- NCT02537730
- Testing
- Bioclean MPS VII, Aosept Clearcare, comfilcon A
- Where
- 3 sites in Japan
- Volunteers
- 33 people
- Sponsor
- CooperVision, Inc.
Astigmatism
Safety and Effectiveness of Wavefront-guided LASIK for the Correction of Mixed Astigmatism
To demonstrate that wavefront-guided LASIK with measurements from iDesign is safe and effective in the treatment of mixed astigmatism.
- Trial name
- NCT01675492
- Testing
- LASIK
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Abbott Medical Optics
Ametropia
The Clinical Comparison of Somofilcon A 1 Day and Nelfilcon A Daily Disposable Contact Lenses
This subject-masked, randomized, bilateral crossover study will compare the clinical performance and subjective acceptance of the somofilcon A 1 day soft contact lens with the nelfilcon A daily disposable lens when used on a…
- Trial name
- NCT04067141
- Testing
- somofilcon A, nelfilcon A
- Where
- United Kingdom
- Volunteers
- 70 people
- Sponsor
- CooperVision, Inc.
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.
Myopia: Refractive Error
Evaluation of Novel Spectacles Intended for Myopia Management in a Short-Term Study
The primary objective of this study is to evaluate the visual acuity, wearability, and quality of vision with two novel multifocal glasses designs in habitual myopia control glasses wearers, in a non-dispensing study after…
- Trial name
- NCT07497672
- Testing
- Habitual myopia glasses, Myopia Glasses A, Myopia Glasses B
- Volunteers
- 20 people
- Sponsor
- Myoptechs, Inc
Myopia, Hyperopia
Evaluation of the Performance of Monthly Replacement Sphere Lens Designs in Habitual Soft Contact Lens Wearers
The objective of the study is to evaluate the clinical performance of two monthly silicone hydrogel contact lenses in habitual wearers of frequent replacement (FRP) lenses when worn for one month.
- Trial name
- NCT05114564
- Testing
- Lens A (comfilcon A lens), Lens B (lehfilcon A lens)
- Where
- 4 sites in United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Aphakia, Cataract
A Clinical Study to Evaluate The Safety and Effectiveness of The RxSight Light Adjustable Lens (LAL) In Subjects Desiring an Extended Depth of Focus
The primary objective of this study is to evaluate, for the visual correction of aphakia and presbyopia, the safety and effectiveness of the RxSight Light Adjustable Lens (LAL) to provide an extended depth of focus (improve…
- Conditions
- Aphakia, Cataract, Presbyopia
- Trial name
- NCT04177771
- Testing
- Light Adjustable lens (LAL) and Light Delivery Device (LDD) - Pre-COVID Population, SofPort LI61AO IOL, Tecnis ZCB00 or ZTC150 IOL
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- RxSight, Inc.
Presbyopia
Comparison of a Multifocal Contact Lens to a Traditional Multifocal Contact Lens
The purpose of the trial is to compare the performance of two multifocal contact lens systems/products in established presbyopic subjects.
- Trial name
- NCT00886119
- Testing
- Lotrafilcon B multifocal contact lens, Omafilcon A multifocal contact lens
- Volunteers
- 48 people
- Sponsor
- CIBA VISION
Refractive Error, Myopia
A Comparison of Two Daily Disposable Contact Lenses
This study seeks to evaluate the clinical performance of a new CE marked daily disposable contact lens that contains a wetting agent to a recently improved daily disposable contact lens.
- Trial name
- NCT00634101
- Testing
- nelfilcon A, narafilcon A
- Where
- 20 sites in United Kingdom
- Volunteers
- 129 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Refractive Errors
Air Optix® Night and Day® Aqua Continuous Wear
The purpose of this retrospective, Post-Market Clinical Follow-Up (PMCF) study is to assess the long term performance and safety of Air Optix® Night and Day® Aqua (AONDA) contact lenses in a real-world setting when worn as 30…
- Trial name
- NCT05992675
- Testing
- Lotrafilcon A contact lenses, Balafilcon A contact lenses
- Where
- 8 sites in United States
- Volunteers
- 1,256 people
- Sponsor
- Alcon Research
Astigmatism, Myopia
Evaluation of Two Monthly Silicone Hydrogel Multifocal Toric in Soft Contact Lens Wearers
To compare the performance of two leading soft multifocal Toric contact lenses.
- Trial name
- NCT07829419
- Testing
- Lens A ( comfilcon A), Lens B ( lehfilcon A)
- Where
- 3 sites in United States
- Volunteers
- 60 people
- Sponsor
- CooperVision International Limited (CVIL)
Presbyopia
Safety & Efficacy of Pilocarpine Eye Solutions for Temporary Improvement of Near Vision in Presbyopic Adults
Volunteer participants are evaluated for eligibility during a Screening Visit; those meeting study inclusion/exclusion criteria are scheduled for 3 treatment visits.
- Trial name
- VISION-1 (NCT04657172)
- Testing
- Pilocarpine Ophthalmic
- Where
- 9 sites in United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Eyenovia Inc.
Presbyopia
Safety and Efficacy of Pilocarpine Ophthalmic Topical Cream for the Treatment of Presbyopia
This is a Multicenter, Randomized, Double-Masked Placebo-Controlled, Parallel Group Phase 2 Trial Evaluating the Safety and Efficacy of Pilocarpine Ophthalmic Topical Cream for the Treatment of Presbyopia.
- Trial name
- NCT05124275
- Testing
- Pilocarpine Ophthalmic Topical Cream, Dose 1, Pilocarpine Ophthalmic Topical Cream, Dose 2, Pilocarpine Ophthalmic Topical Cream, Dose 3
- Where
- 10 sites in United States
- Volunteers
- 123 people
- Sponsor
- Glaukos Corporation
Refractive Errors
Air Optix Plus HydraGlyde Multifocal Daily/Extended Wear Contact Lenses
The purpose of this Post-Market Clinical Follow-Up (PMCF) study is to assess long term performance and safety of Air Optix plus HydraGlyde Multifocal soft contact lenses in a real-world setting when worn as daily wear or extended…
- Trial name
- NCT05886894
- Testing
- Lotrafilcon B multifocal soft contact lenses, Comfilcon A multifocal soft contact lenses
- Where
- 8 sites in United States
- Volunteers
- 351 people
- Sponsor
- Alcon Research
Refractive Error Correction
Clinical Outcomes of the Use of a Femtosecond Laser on an Implanted Intraocular Lens
This is a prospective non-randomized patient controlled single center study which is designed to evaluate the clinical outcomes of the treatment of an implanted intraocular lens using a low-energy femtosecond laser for refractive…
- Trial name
- NCT07473557
- Testing
- Device
- Where
- Panama
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Perfect Lens, LLC