Clinical trials: Lens Disease
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.
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
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.
CORNEAL EDEMA
Study of Using the Hyper-CL™ Lens (Hyper Osmotic Contact Lens) in Subjects Suffering From Corneal Edema
The Hyper-CL™ lenses are indicated for therapeutic use as a bandage to protect the corneal surface and to relieve corneal pain in the treatment of acute or chronic ocular pathologies, such as bullous keratopathy, corneal…
- Trial name
- NCT02660151
- Testing
- Hyper-CL™ lens, Regular soft contact lens, Salt solution
- Where
- 4 sites in Israel, Poland
- Volunteers
- 68 people
- Sponsor
- Eye-yon Medical
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.
Cataract
Femtosecond Laser for Cataract Surgery
The objective of this study is to evaluate the safety and efficacy the OptiMedica Femtosecond Laser System, also known as the Catalys™ Precision Laser System, to perform two surgical maneuvers used in the treatment of subjects…
- Trial name
- NCT02110212
- Testing
- U/S Surgery and CCC, FS Laser Surgery
- Volunteers
- 17 people
- Sponsor
- Abbott Medical Optics
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.
Vision Disorders
Study of A New Contact Lens Cleaning and Disinfecting Solution
The objective of this study is to evaluate the safety and efficacy of a new investigational cleaning and disinfecting solution (Test) compared to Clear Care cleaning and disinfecting solution (Control) when used by contact lens…
- Trial name
- NCT01318577
- Testing
- Investigational Cleaning & Disinfecting Solution, Clear Care Solution
- Where
- United States
- Volunteers
- 444 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
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)
Cataract
Tilt and Tumble vs Divide and Conquer - a Unique Comparison of the Two Cataract Surgery Methods
The purpose of this study is to compare two different methods used during cataract surgery to remove the lens in the eye.
- Trial name
- NCT05271942
- Testing
- Tilt and Tumble, Divide and Conquer
- Where
- 2 sites in Sweden
- Volunteers
- 1,000 people
- Sponsor
- Aleris Eye
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
Cataract, Aphakia
Co-Axial Micro-Incision Versus Co-Axial Small Incision Cataract Surgery Using the Stellaris Enhancement System
The objective of this study is to test the hypothesis that the time to reach a stable refraction is significantly shorter in eyes operated with the 1.8 mm coaxial microincision compared to eyes operated with the 2.75 mm standard…
- Trial name
- NCT01261975
- Testing
- Coaxial Micro-Incision Cataract Surgery, Coaxial Small Incision Cataract Surgery
- Volunteers
- 36 people
- Sponsor
- Bausch & Lomb Incorporated
Cataract
A Study to Evaluate the enVista® Aspire (EA) Intraocular Lens in Subjects Undergoing Cataract Extraction
A Study to Evaluate the enVista® Aspire (EA) intraocular lens in Subjects Undergoing Cataract Extraction
- Trial name
- NCT06333028
- Testing
- enVista Aspire EA IOLs
- Where
- 7 sites in United States
- Volunteers
- 82 people
- Sponsor
- Bausch & Lomb Incorporated
Cataract
To Compare Early Rotation of Two Extended Depth of Focus Intraocular Lenses
To demonstrate that the Carl Zeiss Meditec (CZM) Extended depth of focus (EDOF) Intraocular lens (IOL) is superior to the competitor EDOF IOL with respect to Rotational Stability.
- Trial name
- VENUStoric (NCT03839420)
- Testing
- CZM IOL, Competitor IOL
- Where
- Germany
- Volunteers
- 250 people
- Sponsor
- Carl Zeiss Meditec AG
Cataract
Safety of NGOIS Compared to BSS Plus in Pediatric Patients
To evaluate the Safety of Next Generation Ophthalmic Irrigating Solution compared to BSS Plus for use during cataract surgery in Pediatric patients.
- Trial name
- NCT00346528
- Testing
- Next Generation Ophthalmic Irrigating Solution (NGOIS), BSS Plus
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Alcon Research
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