Clinical trials: Lenses
Ocular Physiology
Clinical Evaluation of Two Daily Disposable Toric Soft Contact Lenses Over One Week of Wear
This is a bilateral wear, dispensing, randomized, controlled, double-masked, 2-sequence ×2-period crossover study to evaluate ocular physiology following contact lens wear.
- Trial name
- NCT05291936
- Testing
- PRECISION1® for Astigmatism Contact Lenses, MyDay® Toric Soft Contact Lenses
- Where
- 5 sites in United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Refractive Ametropia
A Study to Evaluate the Clinical Performance and Safety of UNICON Silicone Hydrogel Daily Disposable Soft Contact Lenses
13 weeks, open-label, daily disposable contact lens dispensing study.
- Trial name
- NCT07322211
- Testing
- Treatment
- Where
- 2 sites in Taiwan
- Volunteers
- 35 people
- Sponsor
- Unicon Optical Co. Ltd.
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
Cataracts, Astigmatism
AcrySof Toric Clinical Results
This study is an evaluation of visual outcomes of subjects implanted with the AcrySof Toric Intraocular Lenses (IOLs) Models SN60T3, SN60T4, and SN60T5.
- Trial name
- NCT01214863
- Testing
- T3, T4, T5
- Where
- United States
- Volunteers
- 144 people
- Sponsor
- Alcon Research
Presbyopia
A Dose-ranging Study to Evaluate the Safety and Efficacy of UNR844 in Subjects With Presbyopia.
Study of safety and efficacy of UNR844 in subjects with presbyopia.
- Trial name
- READER (NCT04806503)
- Testing
- UNR844
- Where
- 20 sites in United States, Australia and 2 more
- Volunteers
- 234 people
- Sponsor
- Novartis Pharmaceuticals
Cataract, Lens Opacities
Implantation of a Trifocal Hydrophobic IOL in Patients That Underwent Refractive Surgery
Controlled, open label, prospective Post Market Clinical Follow-Up, single-center clinical study to investigate visual performance after implantation of a trifocal IOL (PhysIOL Pod L GF) in patients that underwent refractive…
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- NCT04054427
- Testing
- IOL implantation experimental
- Volunteers
- healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Myopia
A Study to Evaluate the Safety and Efficacy of DSFNC1 Soft Hydrophilic Contact Lenses and SiHy Color Soft Hydrophilic Contact Lenses
This project is an open, parallel, randomly controlled, and non-inferiority clinical trial of DSFNC1 soft hydrophilic contact lenses with SiHy color soft hydrophilic contact lenses.
- Trial name
- NCT06616480
- Testing
- BenQ Materials DSFNC1 soft hydrophilic contact lenses, Visco SiHy Color soft hydrophilic contact lenses
- Where
- China
- Volunteers
- 192 people
- Sponsor
- BenQ Materials Corporation
Refractive Errors
Clinical Performance Evaluation of Two Daily Disposable Silicone Hydrogel Toric Contact Lenses
The purpose of this study is to evaluate the rotational behavior of DT1 Toric contact lenses.
- Trial name
- NCT04254003
- Testing
- DT1 Toric contact lenses, AO1DfA contact lenses
- Where
- 2 sites in United States
- Volunteers
- 48 people
- Sponsor
- Alcon Research
Myopia
Evaluation of Comfilcon A and Senofilcon A Lenses
Evaluation of Comfilcon A and Senofilcon A Lenses
- Trial name
- NCT01695369
- Testing
- Senofilcon A; Comfilcon A, Comfilcon A; Senofilcon A
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- CooperVision, Inc.
Myopia, Refractive Errors
DD T2 Daily Disposable Registration Trial
The purpose of this study is to evaluate the performance of the investigational verofilcon A contact lens compared to the commercially available delefilcon A contact lens, by assessing visual acuity as the primary variable.
- Trial name
- NCT03305770
- Testing
- verofilcon A contact lenses, delefilcon A contact lenses
- Where
- 6 sites in United States
- Volunteers
- 107 people
- Sponsor
- Alcon Research
Myopia
A Study to Evaluate the Product Performance of a New Silicone Hydrogel Contact Lens
The objective of this study is to evaluate the product performance of a new silicone hydrogel soft contact lens when worn by current soft contact lens wearers on a daily wear basis.
- Trial name
- NCT01873846
- Testing
- Silicone Hydrogel Contact Lens
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- Bausch & Lomb Incorporated
Cataract, Dry Eye
Efficacy of Topical Cyclosporine Versus Tears for Improving Visual Outcomes Following Multifocal IOL Implantation
The purpose of this study is to evaluate the efficacy on quality of vision and dry eye signs and symptoms in patients undergoing cataract surgery using the ReZoom® multifocal IOL.
- Trial name
- NCT00349583
- Testing
- Topical Cyclosporine, Tears
- Where
- United States
- Sponsor
- Innovative Medical
Visual Acuity
Evaluation of Dryness in a Silicone Hydrogel Daily Disposable Contact Lens
This is a multi-site, randomized, bilateral, dispensing, parallel design study with two arms to evaluate contact lens related dry eye symptoms and subjective comfort.
- Trial name
- NCT04849780
- Testing
- ACUVUE Oasys 1-Day, Habitual Lens
- Where
- 9 sites in United States
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia, Ametropia
Clinical Evaluation of the Safety and Efficacy of a New Multifocal Contact Lens
The purpose of this study was to demonstrate substantial equivalence of the new DAILIES® AquaComfort Plus® Multifocal (DACP MF) contact lens to the commercially available Focus® DAILIES® Progressives (FDP) contact lens.
- Conditions
- Myopia, Ametropia, Presbyopia, Refractive Error
- Trial name
- NCT01797783
- Testing
- Nelfilcon A multifocal contact lens with comfort additive, Nelfilcon A multifocal contact lens
- Volunteers
- 83 people
- Sponsor
- Alcon Research
Cataract, Vitrectomy
Clinical Study to Confirm the Safety and Performance of the Virtuoso Phaco-vitrectomy Device
This is a pre-market clinical investigation with a device that does not bear the CE-marking. Aim of the study is to confirm the safety and performance of the device and collect user feedback.
- Conditions
- Cataract, Vitrectomy, Vitrectomy Operation Under General Anesthesia
- Trial name
- Virtuoso1 (NCT06799156)
- Where
- Germany
- Volunteers
- 205 people
- Sponsor
- Beaver-Visitec International, Inc.
Astigmatism
Clinical Performance of Habitual Hydrogel vs. Silicone Hydrogel Toric Contact Lenses
Evaluate the clinical performance of existing wearers of hydrogel toric lenses when refitted with Avaira toric silicone hydrogel contact lenses over 1 week of wear.
- Trial name
- NCT02142361
- Testing
- enfilcon A
- Where
- Spain
- Volunteers
- 60 people
- Sponsor
- CooperVision, Inc.
Cataract
Clinical Investigation of Omega Refractive Capsule Model V With Use of an FDA Approved IOL
The objective of this study is to evaluate the safety and effectiveness of the investigational Omega Refractive Capsule (model V)
- Trial name
- ORCV (NCT04574102)
- Testing
- Omega Refractive Capsule with FDA approved Intraocular Lens, FDA approved Intraocular lens
- Where
- Costa Rica
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Omega Ophthalmics
Senile Cataract
Safety and Performance of Hydrophobic and Hydrophilic Intraocular Lenses After Bilateral Cataract Surgery
Subjects who had a bilateral age-related cataract surgery with the IOLs AT ELANA 841P and AT LISA tri 839MP will be contacted and invited to attend a postoperative visit more than one year after the surgery
- Trial name
- NCT06192901
- Where
- El Salvador
- Volunteers
- 8 people
- Sponsor
- Carl Zeiss Meditec AG
Visual Acuity
Evaluation of a Daily Disposable Novel Multifocal Contact Lens in a Myopic Population
This is a single-masked, crossover, randomized-controlled, dispensing clinical trial. A total of approximately 70 myopic eligible subjects will be targeted to complete the study.
- Trial name
- NCT04310566
- Testing
- JJVC Investigational Multifocal Contact Lens (senofilcon A c3), Dailies Total 1® Multifocal Contact Lens
- Where
- 7 sites in United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Dry Eye
Clinical Evaluation of a Multidose Preservative-free Lubricating Eye Drops Contained in Novelia® Eye Dropper in Non-Contact Lens Wearing Patients
This is a 30-Day, multi-site, single-masked, bilateral, active- controlled, 2-Arm parallel group study to evaluate the safety and efficacy of an Investigational product.
- Trial name
- NCT05661851
- Testing
- Investigational Lubricating Eye Drop in a Novelia® bottle, Blink® Tears eye Drops
- Where
- 8 sites in United States
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
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