Clinical trials: Contact Lenses
White Blood Cells
Study of the Cell Response in the Tear Film After Overnight Contact Lens Wear
The purpose of this study was to count and analyze the white blood cells in tear samples collected from study participants following sleep.
- Trial name
- CORNWALL (NCT01379768)
- Testing
- Lotrafilcon A contact lens, Lotrafilcon B contact lens, Clear Care Cleaning and Disinfection Solution
- Where
- Canada
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- CIBA VISION
Cataract, Corneal Disease
New Disposable Contact Lens Patient Interface For The Lensx Laser
The objective of this study is to evaluate the ease of use of a modified, disposable contact lens and suction ring assembly.
- Trial name
- NCT01141985
- Testing
- LenSx Laser modified disposable contact lens
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- LenSx Lasers Inc.
Visual Acuity
Clinical Evaluation of Approved Contact Lenses
This is a 4-week, randomized, double-masked study where subjects will wear bilaterally test and control lenses in random succession. The objective is to evaluate materials from different suppliers.
- Trial name
- NCT02699593
- Testing
- Test Contact Lens, Control Contact Lens
- Where
- 7 sites in United States
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Presbyopia
Comparison of Two Soft Bifocal Contact Lenses
The purpose of the study is to compare the visual performance of two soft bifocal contact lenses.
- Trial name
- NCT00724945
- Testing
- balafilcon A, senofilcon A
- Where
- 6 sites in United States
- Volunteers
- 113 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Presbyopia, Myopia
Comparison of Two Multifocal Contact Lenses Worn on a Daily Disposable Basis
The purpose of this trial is to evaluate and compare the clinical performance of two multifocal contact lenses.
- Trial name
- NCT01254760
- Testing
- Nelfilcon A multifocal contact lens, investigational, Nelfilcon A multifocal contact lens, commercial
- Volunteers
- 79 people
- Sponsor
- CIBA VISION
Refractive Errors, Myopia
Clinical Comparison of 2 Daily Disposable Contact Lenses - Pilot Study 2
The primary objective of this study is to evaluate the overall performance of PRECISION1 contact lenses when compared to Clariti 1-Day contact lenses.
- Trial name
- NCT04528017
- Testing
- Verofilcon A contact lenses, Somofilcon A contact lenses
- Where
- 4 sites in United States
- Volunteers
- 56 people
- Sponsor
- Alcon Research
Visual Acuity
Evaluation of a Daily Disposable Silicone Hydrogel Multifocal Contact Lens in Myopes and Hyperopes
This is a single-masked, single-arm, dispensing clinical trial that will evaluate vision, eye health and fit acceptance.
- Trial name
- NCT05222880
- Testing
- JJVC Investigational Multifocal Contact Lenses manufactured in senofilcon A C3
- Where
- 12 sites in United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Refractive Errors, Ametropia
Clinical Comparison of Two Daily Wear Frequent Replacement Silicone Hydrogel Soft Contact Lenses
The primary objective of this study is to evaluate the overall performance of an investigational silicone hydrogel lens when compared to ACUVUE OASYS® with HYDRACLEAR® PLUS (AOHP).
- Trial name
- NCT04532099
- Testing
- Lehfilcon A contact lenses, Senofilcon A contact lenses, Comfilcon A contact lenses
- Where
- 4 sites in United States
- Volunteers
- 132 people
- Sponsor
- Alcon Research
Myopia, Ametropia
Clinical Comparison of Two Daily Disposable Contact Lenses - Pilot Study 3
The purpose of this study is to evaluate the overall performance of PRECISION1™ contact lenses when compared to INFUSE™ contact lenses.
- Trial name
- NCT04942925
- Testing
- Verofilcon A contact lenses, Kalifilcon A contact lenses
- Where
- 4 sites in United States
- Volunteers
- 60 people
- Sponsor
- Alcon Research
Visual Acuity
Clinical Evaluation of Fitting Investigational Contact Lenses
This study is a non-randomized, open label, bilateral, non- dispensing clinical trial with only one visit. The Eye Care Providers will be provided with a fitting guide and will determine the initial study lens selection.
- Trial name
- NCT03150485
- Testing
- JJVC Fitting Guides
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
The Clinical Comparison of Senofilcon A and Stenfilcon A Contact Lenses
The objective of this study is to compare the clinical performance of senofilcon A lens with the stenfilcon A lens each for one week of daily disposable wear.
- Trial name
- NCT02643004
- Testing
- Senofilcon A, Stenfilcon A
- Where
- United Kingdom
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Refractive Error
Clinical Comparison of Two Silicone-Hydrogel Contact Lenses
The objective of this study is to evaluate the clinical performance of two silicone-hydrogel contact lenses.
- Trial name
- NCT00762385
- Testing
- galyfilcon A, comfilcon A
- Volunteers
- 97 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
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
Myopia
Non-Dispensing Evaluation of an Investigational Galyfilcon A Soft Contact Lens
The purpose of this investigation is to compare the fit characteristics and vision attributes of an investigational Galyfilcon A contact lens and an approved Galyfilcon A contact lens.
- Trial name
- NCT01054807
- Testing
- Galyfilcon A Habitual Lens, Galyfilcon A 8.7 BC (Investigational), Galyfilcon A 8.3 BC (Investigational)
- Where
- Australia
- Volunteers
- 32 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia and Hyperopia and Presbyopia
Evaluation of Product Performance of a New Silicone Hydrogel Multifocal Contact Lens
The objective of this study is to evaluate the product performance of a new silicone hydrogel daily disposable multifocal contact lens, the Bausch + Lomb (kalifilcon A) Daily Disposable Multifocal Contact Lens, when worn by…
- Trial name
- NCT05660577
- Testing
- new silicone hydrogel daily disposable multifocal contact lens, the Bausch + Lomb (kalifilcon A) Daily Disposable Multifocal Contact Lens
- Where
- 20 sites in United States
- Volunteers
- 301 people
- Sponsor
- Bausch & Lomb Incorporated
Dry Eye Syndrome, Myopia
Clinical Evaluation of a Daily Disposable Contact Lens in Symptomatic Weekly/Monthly Lens Wearers
The purpose of this study was to evaluate the reduction of contact lens-related dryness symptoms when symptomatic weekly/monthly contact lens wearers were switched to DAILIES® AquaComfort Plus® lenses for a two-week period using…
- Trial name
- NCT01614600
- Testing
- Nelfilcon A contact lenses
- Volunteers
- 88 people
- Sponsor
- Alcon Research
Refractive Error
Clinical Evaluation of MyDay™ and 1-DAY ACUVUE® TruEye®
The purpose of this study is to evaluate the functional vision of 2 daily disposable silicone hydrogel contact lenses using Time Controlled Visual Acuity (TCVA) measurements at high luminance and high contrast after 10+/-3 days…
- Trial name
- NCT02388763
- Testing
- Stenfilcon A contact lenses, Narafilcon A contact lenses
- Volunteers
- 66 people
- Sponsor
- Alcon Research
Presbyopia
Assessing the Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses
The purpose of this clinical trial is to assess the clinical performance of LID223194 Multifocal (MF) contact lenses and commercially available Air Optix plus HydraGlyde (AOHG) MF contact lenses.
- Trial name
- NCT05702541
- Testing
- Lehfilcon A multifocal contact lenses, Lotrafilcon B multifocal contact lenses, Hydrogen peroxide-based cleaning and disinfection system
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Alcon Research
Refractive Errors
Clinical Comparison of Two Daily Disposable Contact Lenses
The purpose of this study is to compare the clinical performance of PRECISION1™ contact lenses to Clariti® 1 day contact lenses.
- Trial name
- NCT04865354
- Testing
- Verofilcon A contact lenses, Somofilcon A contact lenses
- Where
- 8 sites in United States
- Volunteers
- 170 people
- Sponsor
- Alcon Research
Visual Acuity
Clinical Study of Approved and Investigational Contact Lenses
This is a multi-site, 5-visit, double-masked, dispensing study comparing an investigational contact lens with currently-marketed contact lenses.
- Trial name
- NCT02708524
- Testing
- Senofilcon C Contact Lens, Comfilcon A Contact Lens, Lotrafilcon B Contact Lens
- Where
- 18 sites in United States
- Volunteers
- 554 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.