Clinical trials: Eye--Refractive Errors
Presbyopia
Evaluation of the Performance of Investigational Contact Lenses in a Presbyopic Population
The objective of this study is to evaluate the performance of a novel multifocal lens system.
- Trial name
- NCT01763047
- Testing
- etafilcon A, lotrafilcon B
- Where
- 19 sites in United States
- Volunteers
- 298 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Presbyopia
Evaluating Two Multifocal Daily Disposable Contact Lenses
The objective of the study was to adapt existing multifocal soft lens wearers to a Control Lens for at least 2 weeks and then evaluate the success of switching them to the Test Lens, with a review after 2 weeks.
- Trial name
- NCT05579886
- Testing
- Control Lens, Test Lens
- Where
- 5 sites in United States
- Volunteers
- 60 people
- Sponsor
- CooperVision, Inc.
Myopia
Clinical Evaluation of Hydrogels vs Silicone Hydrogel Contact Lenses
The aim of this fitting study is to evaluate the clinical performance of different hydrogel and silicone hydrogel contact lenses.
- Trial name
- NCT01966770
- Testing
- Pair 1 (ocufilcon D / ocufilcon D), Pair 2 (ocufilcon D / enfilcon A), Pair 3 (ocufilcon D / comfilcon A)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- CooperVision, Inc.
Myopia, Astigmatism
Safety and Efficacy Evaluation of a New Contact Lens Disinfecting Solution in Gas Permeable Contact Lens Wearers
The purpose of this study is demonstrate substantial equivalence of an investigational contact lens disinfecting solution to a commercially available contact lens solution in gas permeable lens wearers.
- Conditions
- Myopia, Astigmatism, Hyperopia, Refractive Error
- Trial name
- NCT01912781
- Testing
- FID 120947A contact lens disinfecting solution, Boston Simplus multi-action solution, Gas permeable contact lenses
- Volunteers
- 112 people
- Sponsor
- Alcon Research
Cataract, Presbyopia
Clinical Evaluation of a Small Aperture Extended Depth of Focus Intraocular Lens
The purpose of this study is to determine the safety and effectiveness of the IC-8 IOL implanted in one eye and a monofocal or monofocal toric IOL implanted in the fellow eye in accordance with the indication.
- Trial name
- NCT03633695
- Testing
- IC-8 IOL Group, Control Group
- Where
- 21 sites in United States
- Volunteers
- 453 people, healthy volunteers welcome
- Sponsor
- AcuFocus, Inc.
Refractive Errors, Astigmatism
Clinical Comparison of 2 Daily Disposable Toric Soft Contact Lenses
The purpose of this study to evaluate the overall performance of PRECISION1™ for Astigmatism contact lenses with MyDay® Toric contact lenses.
- Trial name
- NCT05039112
- Testing
- Verofilcon A toric contact lenses, Stenfilcon A toric contact lenses
- Where
- 6 sites in United States
- Volunteers
- 64 people
- Sponsor
- Alcon Research
Aphakia, Presbyopia
Post Approval Study of the AcrySof® IQ ReSTOR® Toric IOLs
This is a prospective, multicenter, post-approval active surveillance study. The purpose of this study is to report the rate of post-surgical intraocular inflammation (based upon a specified case definition) reported within a…
- Conditions
- Aphakia, Presbyopia, Astigmatism
- Trial name
- NCT03733730
- Testing
- ACRYSOF IQ RESTOR +3.0 Multifocal Toric IOL, ACRYSOF IQ RESTOR +2.5 D Multifocal Toric IOL, ACRYSOF IQ RESTOR +2.5 D Multifocal IOL
- Where
- 38 sites in United States, Puerto Rico
- Volunteers
- 2,449 people
- Sponsor
- Alcon Research
Myopia, Hyperopia
Clinical Performance of Habitual Wearers of Bioclear 1-day Lenses When Refitted With Biomedics 1-day Extra for 1 Week
Open label, 1-week daily disposable, dispensing study
- Trial name
- NCT02406495
- Testing
- filcon IV 1, ocufilcon D
- Where
- Spain
- Volunteers
- 40 people
- Sponsor
- CooperVision, Inc.
Myopia
A Clinical Evaluation of Two Contact Lenses Used With Three Care Systems
The objective of the study was to compare the clinical performance of the two contact lenses when used in combination with three care systems.
- Trial name
- NCT04195581
- Testing
- comfilcon A, fanfilcon A
- Where
- United Kingdom
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Presbyopia
Contact Lens Trial Fitting Experience
This study will assess a trial fitting experience with contact lenses.
- Trial name
- NCT07600645
- Testing
- Lens A ( stenfilcon A )
- Where
- 2 sites in United States
- Volunteers
- 25 people
- Sponsor
- CooperVision International Limited (CVIL)
Presbyopia
Compare Visual Outcomes Using a New Diagnostic Device
Evaluation of preoperative corrected distance visual acuity (CDVA) obtained with VirtIOL device compared to postoperative CDVA.
- Trial name
- NCT04037631
- Testing
- Diagnostic device
- Where
- Germany
- Volunteers
- 24 people
- Sponsor
- Carl Zeiss Meditec AG
Cataract, Lens Opacities
PMCF Study on Monofocal Toric IOL (PODEYE TORIC)
This is a single-center, prospective, open-label PMCF study whereby patients undergoing routine cataract surgery will have mono- or bilateral implantation of hydrophobic acrylic monofocal toric intraocular lens PODEYE TORIC…
- Conditions
- Cataract, Lens Opacities, Astigmatism
- Trial name
- PHY2101 (NCT04744467)
- Testing
- IOL implantation experimental
- Where
- Czechia
- Volunteers
- 12 people
- Sponsor
- Beaver-Visitec International, Inc.
Ametropia
Clinical Characterization of Symptomatic Populations
This is an unmasked, non-randomized, single arm, stratified, dispensing investigation of symptomatic and asymptomatic subject populations.
- Trial name
- NCT03319212
- Testing
- senofilcon A contact lenses
- Where
- 2 sites in United States, Canada
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Astigmatism
Clinical Comparison of Two Silicone Hydrogel Toric Lenses in the US
The purpose of this trial is to compare the performance of two different contact lenses for contact lens wearers with astigmatism.
- Trial name
- NCT01007812
- Testing
- Lotrafilcon B contact lens, Comfilcon A contact lens
- Volunteers
- 50 people
- Sponsor
- CIBA VISION
Cataract, Presbyopia
Non-Inferiority Study Comparing MINI WELL READY® and FineVision® in Patients With Cataract Surgery
Interventional, Multicentre, controlled, randomized, single blind, twoarmed non-inferiority trial
- Trial name
- NCT03060954
- Testing
- MINI WELL READY ®, FINE VISION®
- Where
- 2 sites in France
- Volunteers
- 8 people
- Sponsor
- SIFI SpA
Presbyopia
Safety and Efficacy of Nyxol Eye Drops as a Single Agent and With Adjunctive Low-Dose Pilocarpine Eye Drops in Subjects With Presbyopia
The objectives of this study are: To evaluate the safety and efficacy of Nyxol alone and with adjunctive low dose pilocarpine to improve distance-corrected near visual acuity (DCNVA) in subjects with presbyopia.
- Trial name
- VEGA-2 (NCT05646719)
- Testing
- Phentolamine Opthalmic Solution 0.75%, Low dose pilocarpine, Low dose pilocarpine vehicle
- Where
- 26 sites in United States
- Volunteers
- 333 people
- Sponsor
- Opus Genetics, Inc
Myopia
Microdosed Atropine 0.1% and 0.01% Ophthalmic Solutions for Reduction of Pediatric Myopia Progression
This study evaluates the progression of myopia in participants using microdosed atropine 0.01%, atropine 0.1%, or placebo ophthalmic solution. Eligible subjects will administer study medication daily in each eye for 48 months.
- Trial name
- NCT03942419
- Testing
- Atropine 0.1% Ophthalmic Solution, Atropine 0.01% Ophthalmic Solution
- Where
- 18 sites in United States
- Volunteers
- 438 people
- Sponsor
- Eyenovia 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
Refractive Ametropia, Astigmatism
1-Week Dispensing Evaluation of REVIVE™ Toric Soft Contact Lenses
Experienced soft contact lens wearing subjects were enrolled in this 1-week, post-market, bilateral, repeated measures, dispensing study.
- Trial name
- NCT06053736
- Testing
- REVIVE Toric Soft Contact Lenses
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Refractive Ametropia, Myopia
Comparison of Two Daily Disposable Lenses
The purpose of this study was to compare the clinical performance of the new DAILIES® AquaComfort PLUS® FreshTech (DACP FreshTech) contact lenses to an already marketed daily disposable contact lens, DAILIES® AquaComfort PLUS®…
- Trial name
- NCT04013789
- Testing
- DACP FreshTech contact lenses, DACP contact lenses
- Where
- United States
- Volunteers
- 79 people
- Sponsor
- Alcon Research