Clinical trials: Lens Disease
Cataract
Blue Light Intraocular Lenses (IOLs) and Photostress
To determine what effect a blue light filtering Intraocular Lens (IOL) has on macular pigment levels.
- Trial name
- NCT00710996
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Migraine
Optical Treatment of Migraines Using the Avulux™ Optical Filter in the Form of Spectacle Lenses.
The primary objective of this study is to evaluate the efficacy of the Avulux device in reducing the impact of migraine headaches as measured by improvement in Headache Impact Test (HIT-6TM) scores at three weeks when compared to…
- Trial name
- NCT03902496
- Testing
- HIT-6 Questionnaire, Avulux Spectacles
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Avulux, Inc.
Bilateral Cataract
A Bioequivalence Study to Compare the Pharmacokinetics (PK) Of Marketed Product TobraDex® To An Experimental Ophthalmic Sterile Ointment Containing Tobramycin And Dexamethasone In Aqueous Humor In Patients Undergoing Indicated Cataract Surgery
Each patient will be randomized to receive one dose of the test article in one eye and one dose of the reference formulations in the contralateral eye.
- Trial name
- TBO (NCT02734459)
- Testing
- cataract surgery
- Volunteers
- 756 people
- Sponsor
- Semler Research Center Pvt. Ltd.
Cataract
Clinical Behavior of the Asqelio™ Trifocal Diffractive Intraocular Lens
The main objective of this study was to evaluate distance, intermediate, and near vision in patients who have undergone cataract extraction with bilateral implantation of a new hydrophobic trifocal diffractive intraocular lens…
- Trial name
- NCT05776446
- Where
- Spain
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- AST Products, Inc.
Refractive Error, Myopia
A Comparison of Two Contact Lenses
This study seeks to evaluate the clinical and subjective performance of two established soft contact lenses.
- Trial name
- NCT00700752
- Testing
- senofilcon A, balafilcon A
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Low Vision, Age Related Macular Degeneration
Early Feasibility Study Using IOPCL MAG to Improve Near Vision in ARMD Subjects
This early feasibility study aims to improve near vision in subjects 55 years or older who have a clinical diagnosis of Age-Related Macular Degeneration.
- Trial name
- NCT04984590
- Testing
- IOPCL AMD MAG
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- OnPoint Vision Inc
Allergic Conjunctivitis
Safety Study of a Contact Lens With Ketotifen in Healthy, Normal Volunteers
The purpose of this study is to evaluate the safety of a novel contact lens in healthy normal volunteers.
- Trial name
- NCT00889252
- Testing
- contact lens with ketotifen, contact lens
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Vistakon Pharmaceuticals
Allergic Conjunctivitis
Evaluation of Efficacy and Safety of an Anti-Allergy Drug With a Contact Lens in the Treatment of Allergic Conjunctivitis
The purpose of this study is to evaluate the efficacy and safety of an anti-allergy drug with a contact lens compared to placebo in preventing ocular itching associated with allergic conjunctivitis
- Trial name
- NCT00445874
- Testing
- Ketotifen with a Contact Lens (no generic name)
- Where
- 7 sites in United States
- Volunteers
- 120 people
- Sponsor
- Vistakon Pharmaceuticals
Cataract
Aqueous Concentrations and PGE2 Inhibition of Ketorolac 0.4% vs. Bromfenac 0.09% in Cataract Patients: Trough Drug Effects
The purpose of this study is to compare the ability of two different topical NSAIDs (non-steroidal anti-inflammatory medications used for pain relief) to reach the back of the eye and to stop inflammation.
- Trial name
- NCT00469690
- Testing
- Acular, Xibrom
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Innovative Medical
Myopia
Comparative Study of the Wearing Satisfaction of Two Soft Contact Lens Designs.
To evaluate the wearing satisfaction of a new design of the PureVision soft contact lenses.
- Trial name
- NCT00768885
- Testing
- PureVision 1, PureVision 2
- Where
- Japan
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Corneal Edema
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
- NCT01890252
- Testing
- Hyper CL, saline solution
- Where
- Israel
- Volunteers
- 9 people
- Sponsor
- Eye-yon Medical
Cataract
Study to Evaluate the Safety and Effectiveness of the enVista® Beyond (EY) EDF Intraocular Lens in Subjects Undergoing Cataract Extraction
This research study is evaluating the safety and efficacy (performance) of the Bausch + Lomb enVista Beyond Hydrophobic Acrylic Extended Depth of Focus Intraocular Lens (IOL) in subjects who receive this IOL in both eyes.
- Trial name
- NCT06333015
- Testing
- enVista Beyond EY (EDF) IOL, enVista MX60E monofocal IOL
- Where
- 16 sites in United States
- Volunteers
- 304 people
- Sponsor
- Bausch & Lomb Incorporated
Myopia
Daily Disposable Silicone Hydrogel Contact Lens, Stenfilcon A, Clinical Study
Clinical evaluation of stenfilcon A compared with narafilcon A and delefilcon A This is a total 120 subject, randomized, open label, bilateral wear, two week crossover study (each lens for 1 week) evaluating the clinical…
- Trial name
- NCT02637804
- Testing
- stenfilcon A, narafilcon A, delefilcon A
- Volunteers
- 106 people
- Sponsor
- CooperVision, Inc.
Refractive Errors
Clinical Characterization of an Investigational Frequent Replacement Daily Wear Silicone Hydrogel Sphere Contact Lens
The primary objective of this study is to evaluate the overall clinical performance of an investigational silicone hydrogel contact lens over 7 days of daily wear.
- Trial name
- NCT04702984
- Testing
- LID021201 contact lenses, OPTI-FREE multipurpose solution
- Where
- 3 sites in United States
- Volunteers
- 39 people
- Sponsor
- Alcon Research
Keratitis, Autoimmunity
A Clinical Study to Evaluate the Safety and Effectiveness of MSCohi-O Lens in the Treatment of Immune-related Ocular Surface Diseases.
Immune-related ocular surface diseases are a kind of non-infectious eye disease pedigree, which is mediated by abnormal immune system function and characterized by ocular surface tissue damage.
- Conditions
- Keratitis, Autoimmunity, Dry Eye Disease (DED)
- Trial name
- NCT07902687
- Testing
- MSCohi-O lens
- Volunteers
- 20 people
- Sponsor
- Guangdong ProCapZoom Biosciences Co., Ltd.
Myopia, Refractive Error
An Evaluation of Myopia Control Lenses on Wearing Experience in Myopic Children
The goal of this research study is to understand the wearing experience of A.M.L. series of lenses in myopic children. The main questions it aims to answer are: How quickly and effectively children adapt to the A.M.L.
- Trial name
- NCT07354945
- Testing
- A.M.L. Series of Lenses
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Essilor International
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
One-month Clinical Evaluation of Silicone Hydrogel Definitive 65 HPT Contact Lenses
Comparison of different contact lens materials.
- Trial name
- NCT02312323
- Testing
- Definitive 65 HPT contact lenses, Definitive 65 contact lenses
- Where
- 2 sites in Germany
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Contamac Ltd
Astigmatism, Ametropia
Optimization for Toric Contact Lenses
The aim of this study is to evaluate the agreement between subjective and objective toric lens prescriptions.
- Trial name
- NCT07557030
- Testing
- Lens 1 ( stenfilcon A ), Lens 2 ( comfilcon A )
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- CooperVision International Limited (CVIL)
Cataract
A Prospective Multi-Center Study of Anterior Lens Capsulotomy Using the Mynosys Zepto System
This study will evaluate outcome in subjects who have elected to have Zepto capsulotomies during cataract surgery with phacoemulsification.
- Trial name
- NCT02890303
- Testing
- Zepto System
- Volunteers
- 100 people
- Sponsor
- Mynosys Cellular Devices, Inc.
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