Clinical trials: Contact Lenses
Lid-Parallel Conjunctival Folds
Impact of Soft Contact Lenses on Lid-Parallel Conjunctival Folds
The aim of the study is to investigate how Lid-Parallel Conjunctival Folds recovers or persists after the continued usage or discontinuation of contact lenses or refitting with low coefficient of friction lenses.
- Trial name
- NCT02164396
- Testing
- Spectacle Lens, Habitual Soft Contact Lens, Test Lens
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
A Study to Assess the Safety and Efficacy of a Daily Disposable Contact Lens
The objective of this study is to evaluate the safety and efficacy of the Bausch \& Lomb daily disposable tint contact lens (Test) compared to a currently marketed daily disposable cosmetic tint contact lens (Control).
- Trial name
- NCT01130974
- Testing
- Bausch & Lomb contact lens, Marketed daily disposable contact lens
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Bausch & Lomb Incorporated
Refractive Errors
Clinical Evaluation of a Daily Wear Frequent Replacement Silicone Hydrogel Lens
The purpose of this clinical study is to demonstrate the safety and performance of an investigational soft contact lens compared to a commercially available soft contact lens when worn in a daily wear modality.
- Trial name
- NCT03920280
- Testing
- LID015385 contact lenses, Comfilcon A soft contact lenses, CLEAR CARE
- Where
- 8 sites in United States
- Volunteers
- 120 people
- Sponsor
- Alcon Research
Refractive Errors
Clinical Performance of Two Daily Disposable Contact Lenses - Study 1
The purpose of this study is to evaluate end of day (EOD) visual acuity (VA) at distance when wearing Precision1™ contact lenses compared to Acuvue® Moist contact lenses.
- Trial name
- NCT03969290
- Testing
- Verofilcon A contact lenses, Etafilcon A contact lenses
- Where
- Germany
- Volunteers
- 69 people
- Sponsor
- Alcon Research
Primary Open Angle Glaucoma, Healthy Subjects
Efficacy of 24-hour Intraocular Pressure Fluctuation Recording With the SENSIMED Triggerfish Contact Lens Sensor
The objectives of this study are to assess the safety and effectiveness of the SENSIMED Triggerfish® (TF) device in continuous recording of relative fluctuation in intraocular pressure (IOP).
- Trial name
- NCT01390779
- Testing
- SENSIMED Triggerfish
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Sensimed AG
Myopia
The Clinical Comparison of Narafilcon A and Stenfilcon A Contact Lenses
This study aims to compare the clinical performance and subjective acceptance of the narafilcon A lens with the stenfilcon A lens when used on a daily wear, daily disposable basis.
- Trial name
- NCT02920970
- Testing
- narafilcon A, stenfilcon A
- Where
- United Kingdom
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Cosmetic Appearance
Asian Clinical Evaluation of an Investigational Contact Lens for Cosmetic Effect
The purpose of this study is to compare the cosmetic appearance of two different contact lenses on Asian eyes.
- Trial name
- NCT01446835
- Testing
- nelfilcon A contact lens with print, etafilcon A contact lens with print
- Where
- Singapore
- Volunteers
- 151 people
- Sponsor
- CIBA VISION
Visual Acuity
Clinical Performance of Two Daily Disposable Silicone Hydrogel Contact Lenses
This is a subject-masked, randomized, bilateral, 2x2 crossover clinical investigation that will assess lens fit acceptance.
- Trial name
- NCT05554640
- Testing
- Acuvue® Oasys MAX 1-Day, Dailies Total 1
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Contact Lens Solutions
Objective Testing of Tear Film Stability
The purpose of this study is to evaluate the in-vivo wettability of soft contact lenses when cared with two different multi-purpose solutions over a two week wearing period.
- Trial name
- NCT00789529
- Testing
- Opti-Free® RepleniSH® MPDS, ReNu MultiPlus®
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Manhattan Vision Associates
Myopia
Clinical Trial of Several Contact Lenses in Extended Wear
The study is to clinically evaluate currently marketed contact lenses when used in an extended wear modality of up to seven days/six nights.
- Trial name
- NCT00762788
- Testing
- senofilcon A, lotrafilcon A, lotrafilcon B
- Where
- India
- Volunteers
- 350 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Refractive Errors
Retrospective Study of the Health Benefits of Ultra-Violet Filtering Contact Lenses
The purpose of this study is to examine the long term effect of ultra-violet filtering contact lenses on macular pigment density (MPOD) and accommodative function.
- Trial name
- NCT01444053
- Testing
- No Intervention
- Where
- United Kingdom
- Volunteers
- 41 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia, Dry Eye
Effect of Contact Lenses on Tear Osmolarity in a Controlled Low Humidity Chamber
The purpose of this study is to evaluate two different types of contact lenses and their effect on dry eyes when compared to wearing glasses in a controlled, low humidity chamber.
- Trial name
- NCT01482312
- Testing
- lotrafilcon A contact lenses, comfilcon A contact lenses, Glasses
- Where
- Canada
- Volunteers
- 29 people
- Sponsor
- CIBA VISION
Glaucoma, Open-Angle, Healthy
Sensing Contact Lens-based Device for 24-hour Monitoring of Intraocular Pressure
Glaucoma is characterized by irreversible vision loss through the progressive death of optic nerve fibers unless timely diagnosis and adequate treatment are provided.
- Trial name
- NCT03689088
- Testing
- Goldfish, Tonometry
- Where
- Poland
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Sensimed AG
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)
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.
Refractive Error
Corneal Staining Associated With Daily Disposable Beauty Contact Lenses
Limbal ring contact lenses enhance the look of the eye by adding pigmentation in a ring pattern to the contact lens. The purpose of this investigation is to determine if corneal staining increase is dependent upon the lens…
- Trial name
- NCT01882465
- Testing
- etafilcon A, 2-HEMA, EGDMA Non-ionic, hefilcon A
- Where
- Hong Kong
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Ocular Graft Versus Host Disease
Evaluation of the Safety and Effectiveness of omniLenz in Patient With Ocular Graft vs Host Disease
A case series of patients presented with graft versus host disease with ocular involvement . The study recruited a total of 3 patients who were referred to cornea clinic of Farwaniya Hospital, Kuwait between April 2022 and April…
- Trial name
- NCT07066865
- Testing
- omniLenz
- Where
- Kuwait
- Volunteers
- 3 people
- Sponsor
- Farwaniya Hospital
Scleral Lens Wearers
Efficacy of Scleral Contact Lenses for Daily Wear for Regular and Irregular Refractive Errors Compared to Habitually Worn Scleral Lenses
This study will be done with subjects who already habitually wear scleral contact lenses. The study lens is made with a material that is already widely available and has a new design.
- Trial name
- NCT02643095
- Testing
- scleral contact lens
- Volunteers
- 22 people
- Sponsor
- Jennifer Fogt
Healthy Participants Study, Contact Lens Wear
Assessment of the Relationship of Soft Contact Lens Fit and Power (Fit & Lens pOwer Soft lenSes)
The purpose of this study is to evaluate whether altering the optical power (in dioptres) of a contact lens affects both vision and lens fit.
- Conditions
- Healthy Participants Study, Contact Lens Wear, Contact Lens Fit
- Trial name
- FLOSS (NCT06745375)
- Testing
- contact lens wear
- Where
- United Kingdom
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Aston University
Myopia
Clinical Evaluation of the Safety and Efficacy of Yung Sheng 55 % Color Contact Lens
This was a single group, open-label clinical study to assess the safety and efficacy of Yung Sheng 55% Color Contact Lens for vision correction.
- Trial name
- NCT06128486
- Testing
- Soft Contact Lens
- Volunteers
- 62 people
- Sponsor
- Yung Sheng Optical Co., Ltd.