Clinical trials: Lens Disease
Cataract
Loteprednol vs Prednisolone for the Treatment of Intraocular Inflammation Following Cataract Surgery in Children.
The objective of this study is to compare the efficacy and safety for the treatment of postoperative inflammation following ocular surgery for childhood cataract.
- Trial name
- NCT01475643
- Testing
- Loteprednol etabonate, Prednisolones acetate
- Where
- United States
- Volunteers
- 107 people
- Sponsor
- Bausch & Lomb Incorporated
Myopia, Astigmatism
Evaluation of Orthokeratology Lenses With a 5MM Optic Zone Diameter
To evaluate the clinical performance and user-reported experience of Paragon CRT contact lenses with a 5mm Optic Zone Diameter (OZD)
- Trial name
- NCT07751172
- Testing
- Lens A (paflufocon D)
- Where
- 3 sites in United States, Spain
- Volunteers
- 70 people
- Sponsor
- CooperVision International Limited (CVIL)
Cataract
Clinical Evaluation of a New Aspheric Intraocular Lens.
This study evaluates the visual performance and occurrence of posterior capsular opacification after implantation of a new aspherical intraocular lens compared with a control spherical lens of otherwise identical design.
- Trial name
- NCT00786565
- Testing
- Advanced Akreos Adapt in one operated eye., Akreos Adapt in fellow operated eye.
- Volunteers
- 75 people
- Sponsor
- Bausch & Lomb Incorporated
Cataract
Clinical Investigation of the Next-Generation Intraocular Lenses
This study is a 6-month, prospective, multicenter, subject/evaluator-masked, bilateral, randomized clinical investigation of the TECNIS Next-Generation Model ZFR00 and Model ZYR00 IOLs versus the TECNIS Multifocal Model ZLB00…
- Trial name
- NCT03372434
- Testing
- Investigational Intraocular Lens Device #1: Model ZFR00, Investigational Intraocular Lens Device #1: Model ZYR00, TECNIS Multifocal Intraocular Lens: Model ZLB00
- Where
- 12 sites in United States
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- Abbott Medical Optics
Refractive Error, Myopia
Clinical Performance of a New Daily Disposable Contact Lens Worn in a Neophyte Population.
This study seeks to evaluate the impact of wearing a new daily disposable soft contact lens on the neophyte population.
- Trial name
- NCT00708032
- Testing
- spectacles, narafilcon A soft contact lenses
- Where
- United Kingdom
- Volunteers
- 74 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Postoperative Complications, Cataract
Safety and Efficacy Study of Topical Bromfenac Versus Placebo to Treat Ocular Inflammation After Cataract Surgery
The primary objective of this study was to investigate the efficacy of bromfenac sodium ophthalmic solution 0.09% for treatment of post-operative ocular inflammation in subjects who undergo cataract extraction and intraocular…
- Trial name
- NCT00198445
- Testing
- Bromfenac
- Where
- 39 sites in United States
- Volunteers
- 527 people
- Sponsor
- Bausch & Lomb Incorporated
Refractive Error
DAILIES TOTAL1® - Comparative Assessment of Tear Film Evaporation
The purpose of this study is to evaluate the tear film evaporation of symptomatic soft contact lens wearers in the absence of contact lens wear and after at least 8 hours of contact lens wear.
- Trial name
- NCT02517567
- Testing
- Delefilcon A contact lenses, Narafilcon A contact lenses, Somofilcon A contact lenses
- Volunteers
- 37 people
- Sponsor
- Alcon Research
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
Myopia
A Study to Evaluate the Performance of Two Designs of Soft Toric Lenses
The objective of the study is to evaluate the product performance of the Bausch + Lomb toric investigational contact lenses compared to the currently marketed PureVision toric contact lenses.
- Trial name
- NCT01309867
- Testing
- Investigational Toric Lens, PureVision Toric Lens
- Where
- United States
- Volunteers
- 302 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Myopia
A Study to Evaluate the Product Feasibility of a New Silicone Hydrogel Contact Lens
The objective of this study is to determine the clinical feasibility and to evaluate the product performance of investigational contact lenses developed by Bausch + Lomb.
- Trial name
- NCT01412983
- Testing
- Bausch & Lomb Test lens, Ciba Vision soft contact lens
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Bausch & Lomb Incorporated
Presbyopia
Clinical Evaluation of a Multifocal Contact Lens on Symptomatic Patients
The purpose of this study is to evaluate the effect of a multi-focal contact lens on symptomatic patients.
- Trial name
- NCT01016652
- Testing
- etafilcon A multifocal contact lens, etafilcon A Contact Lens
- Where
- 8 sites in United States
- Volunteers
- 49 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Cataracts
Clinical Investigation of Healon EndoCoat Ophthalmic Viscosurgical Device (OVD)
Prospective, multicenter, paired-eye, randomized, subject/evaluator-masked clinical investigation of the experimental EndoCoat OVD versus the control EndoCoat OVD.
- Trial name
- NCT05575063
- Testing
- Investigational Healon Endocoat, Control Healon EndoCoat
- Where
- 8 sites in United States
- Volunteers
- 165 people
- Sponsor
- Johnson & Johnson Surgical Vision, Inc.
Cataract, Lens Opacities
Comparison of Clinical Outcomes on Trifocal IOLs FineVision POD F GF and FineVision POD F in Asian Eyes
Prospective, randomised, controlled, single-surgeon, single-center clinical study to compare the clinical outcomes of two trifocal IOLs with different material (hydrophobic and hydrophilic) from the same manufacturer.
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- PHY1706 (NCT03306355)
- Testing
- IOL implantation experimental, IOL implantation active comparator
- Where
- Philippines
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Myopia, Hyperopia
The Effect of Masking on Subjective Results During Daily Disposable Contact Lens Studies
The purpose of this study is to explore the effect of masking on subjective ratings for two daily disposable contact lenses.
- Trial name
- ARGON (NCT01155726)
- Testing
- Nelfilcon A contact lens, Nelfilcon A contact lens with comfort additive (DACP), unmasked, Nelfilcon A contact lens with comfort additive (DACP), masked
- Where
- Canada
- Volunteers
- 134 people
- Sponsor
- CIBA VISION
Cataract
Evaluation of Visual Acuity and Patient Satisfaction With AT LISA TRI 839MP Intraocular Lenses
The purpose of the study is to evaluate the far, intermediate and near visual acuities with a trifocal IOL.
- Trial name
- NCT01731743
- Testing
- AT LISA tri 839MP
- Where
- Germany
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Carl Zeiss Meditec AG
Aphakia, Corneal Astigmatism
Clinical Investigation of an AcrySof IQ PanOptix Toric Intraocular Lens
The purpose of this study is to evaluate the effectiveness and safety of the TFNT20 low cylinder power intraocular lens when implanted in the eye to replace the natural lens following cataract removal.
- Trial name
- NCT04542525
- Testing
- ACRYSOF IQ PanOptix Toric Trifocal IOL, Cataract surgery
- Where
- Japan
- Volunteers
- 32 people
- Sponsor
- Alcon Research
Myopia
1 Week Crossover Dispensing Study Between Two Soft Contact Lenses
The objective of this investigation is to compare the visual clinical performance of a silicone hydrogel daily disposable investigational contact lenses to a hydrogel daily disposable commercially available contact lenses.
- Trial name
- NCT06170658
- Testing
- Test Lenses (stenfilcon A), Control Lenses (omafilcon A)
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- CooperVision, Inc.
Refractive Error
Initial Performance of a Modified Daily Disposable Contact Lens
The purpose of this study is to evaluate the incidence of ocular discomfort device-related adverse events with DAILIES TOTAL1® with UV Absorber (DT1 UV) contact lenses compared with current DAILIES TOTAL1® (DT1) contact lenses.
- Trial name
- NCT02694835
- Testing
- Delefilcon A contact lenses with UV Absorber, Delefilcon A contact lenses
- Volunteers
- 81 people
- Sponsor
- Alcon Research
Optical Biometer, Cataracts
Evaluation of Three SS-OCT and One PCI Optical Biometers in Eyes With Dense Cataract
To describe and compare the acquisition rate between different biometers in eyes with advanced cataracts
- Trial name
- BIO-CAT-DENSA (NCT05239715)
- Testing
- Ocular biometry
- Where
- Spain
- Volunteers
- 51 people
- Sponsor
- OFTALVIST (Oftalmología Vistahermosa S.L)
Myopia, Astigmatism
Comparative In-Vivo Wetting Characteristics of Silicone Hydrogel Materials With Selected Lens Care Systems
The purpose of this study is to evaluate the lipid uptake, wetting characteristics, and visual performance of AIR OPTIX® AQUA and ACUVUE® OASYS® with HYDRACLEAR® contact lenses when used in conjunction with two contact lens care…
- Conditions
- Myopia, Astigmatism, Refractive Error
- Trial name
- NCT01699750
- Testing
- Lotrafilcon B contact lenses, Senofilcon A contact lenses, OPTI-FREE® PUREMOIST® MPDS
- Where
- United States
- Volunteers
- 109 people
- Sponsor
- Alcon Research
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