Clinical trials: Refractive Error - Myopia
Myopia
Dispensing Study for a New Study Lens
This study investigated the performance criteria over one week of daily wear to determine if the comfilcon A asphere lens (test) performed equivalently to the comfilcon A sphere (control) in terms of measurement and subjective…
- Trial name
- NCT02642991
- Testing
- Phenacite, comfilcon A
- Where
- 3 sites in United States, Canada
- Volunteers
- 44 people
- Sponsor
- CooperVision, Inc.
Myopia
Novel Multifocal Soft Contact Lens Study
A single site, open label protocol will be used to evaluate the safety and quality of vision of a novel soft contact lens. Habitual contact lens wearers will be asked to come to the study site for one visit.
- Trial name
- NCT06172881
- Testing
- Investigational Contact Lens
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Myopia
A Dispensing Clinical Trial of a Study Test Silicone Hydrogel Lens Against Control Lens Over 1 Week
This is a 1-week dispensing, double-masked, randomized, bilateral study comparing the test lens against the control lens.
- Trial name
- NCT02500368
- Testing
- silicone hydrogel lens (test), enfilcon A lens (control)
- Where
- Canada
- Volunteers
- 41 people
- Sponsor
- CooperVision, Inc.
Myopia
Clinical Evaluation of the Long-Term Effects of Contact Lens Care Systems
The purpose of this study is to compare two marketed contact lens care solutions in regards to comfort and ocular health.
- Trial name
- NCT00813761
- Testing
- O2Optix contact lens, Proclear contact lens, ReNu MultiPlus Multi-Purpose Solution
- Where
- 26 sites in United States, United Kingdom
- Volunteers
- 473 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Product Performance of a Daily Disposable Contact Lens
The objective of this one week, single group, bilateral, open-label study is to evaluate the product performance of the Bausch \& Lomb daily disposable cosmetic tint contact lens (Test) when worn on a daily disposable basis by…
- Trial name
- NCT01230554
- Testing
- Daily disposable cosmetic tint lens
- Where
- Singapore
- Volunteers
- 212 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Myopia, Astigmatism
Clinical Comparison of Two Daily Disposable Toric Lenses
The purpose of this trial was to compare the performance of two contact lenses commercially available for people with astigmatism.
- Trial name
- NCT01362894
- Testing
- nelfilcon A contact lens, etafilcon A contact lens
- Volunteers
- 240 people
- Sponsor
- CIBA VISION
Stable Myopic Refractive Error, With or Without Astigmatism
Prospective S&E Study of Wavefront-guided PRK for Myopia With iDesign Advanced Wavescan Studio™ System and Star S4 IR™
Prospective, multicenter, bilaterally-treated, open-label, non-randomized clinical trial.
- Trial name
- NCT02675751
- Testing
- STAR S4 IR laser with iDesign
- Volunteers
- 167 people
- Sponsor
- Abbott Medical Optics
Myopia
Patient Reported Outcomes With WaveLight LASIK
This study is a multi-site, single-arm, ambispective, observational study of subject satisfaction, after successful bilateral LASIK surgery. Subjects will be assessed 12+ months post-operatively.
- Trial name
- NCT06668909
- Testing
- WaveLight® EX500
- Where
- 4 sites in United States
- Volunteers
- 300 people
- Sponsor
- OVO LASIK + Lens
Myopia
A Study to Evaluate a New Silicone Hydrogel Contact Lens
The objective of this study is to determine the clinical feasibility and to evaluate the product performance of investigational contact lenses.
- Trial name
- NCT01309893
- Testing
- Investigational Lens, Air Optix Aqua lens
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Myopia
Clinical Evaluation of Stenfilcon A Soft Contact Lens When Compared to Ocufilcon B Soft Contact Lens
This study seeks to evaluate a new daily disposable contact lens compared to an existing daily disposable contact lens.
- Trial name
- NCT01354223
- Testing
- stenfilcon A contact lens, ocufilcon B contact lens
- Where
- 4 sites in United States
- Volunteers
- 90 people
- Sponsor
- CooperVision, Inc.
Myopia
Evaluation of Two Silicone Hydrogel Lenses Over a One Month Period
The purpose of this trial is to compare two different contact lenses during 4 weeks of wear.
- Trial name
- NCT00810511
- Testing
- Lotrafilcon A contact lens, Comfilcon A contact lens
- Volunteers
- 213 people
- Sponsor
- CIBA VISION
Myopia
Long Term Safety Protocol for the AcrySof CACHET Phakic Lens
The purpose of this long term safety study is to estimate the annualized endothelial cell loss (ECL) rate (for up to 10 years following date of implantation) of subjects previously implanted with the ACRYSOF CACHET Phakic…
- Trial name
- NCT01497067
- Testing
- ACRYSOF CACHET Phakic Lens (L-series)
- Where
- United States
- Volunteers
- 657 people
- Sponsor
- Alcon Research
Presbyopia, Refractive Errors
Evaluation of the Safety and Effectiveness of Aceclidine/Brimonidine (LNZ101) and Aceclidine (LNZ100) in the Treatment of Presbyopia
To evaluate the safety and effectiveness of Aceclidine/Brimonidine (LNZ101) compared with Aceclidine (LNZ100) and vehicle in the treatment of Presbyopia.
- Conditions
- Presbyopia, Refractive Errors, Eye Diseases
- Trial name
- NCT05294328
- Testing
- Aceclidine+Brimonidine combination ophthalmic solution, Aceclidine ophthalmic solution, Vehicle Proprietary Ophthalmic Solution
- Where
- 5 sites in United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- LENZ Therapeutics, Inc
Myopia
Dehydration of Omafilcon A Contact Lenses Versus Delefilcon A Contact Lenses
The study will explore in vivo lens dehydration rates across a 12hr wear period for the study lenses.
- Trial name
- NCT02366910
- Testing
- omafilcon A, delefilcon A
- Where
- Canada
- Volunteers
- 26 people
- Sponsor
- CooperVision, Inc.
Myopia
Patient Reported Satisfaction With Contoura LASIK Utilizing the Phorcides Analytic Software
The objective is to determine the percentage of subjects satisfied (Completely Satisfied or Very Satisfied) with vision after Phorcides Planned Contoura LASIK.
- Trial name
- NCT05848817
- Testing
- Contoura LASIK
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Mann Eye Institute
Myopia
Product Feasibility of a New Silicone Hydrogel Contact Lens
The objective of this study is to determine the clinical feasibility and to evaluate the product performance of investigational contact lens.
- Trial name
- NCT01309100
- Testing
- Investigational Lens, Acuvue Oasys Lens, Air Optix Aqua Lens
- Where
- United States
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Myopia
Clinical Evaluation of Daily Disposable Contact Lenses
The objective of the study is to compare the overall subjective preference of filcon II 3 daily disposable silicone hyrogel contact lenses compared to etafilcon A and nelfilcon A daily disposable conventional hydrogel contact…
- Trial name
- NCT02097030
- Testing
- filcon II 3, etafilcon A, nelfilcon A
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- CooperVision, Inc.
Myopia, Hyperopia
Daily Wear Corneal Infiltrative Event Study
This DWCIE Study is a prospective cohort study of patients fit to the FDA approved and marketed lotrafilcon A (Ciba Vision, Air Optix Night \& Day Aqua) soft contact lenses for daily wear (DW) with monthly disposal.
- Conditions
- Myopia, Hyperopia, Corneal Infiltrative Events
- Trial name
- DWCIE (NCT00937105)
- Testing
- lotrafilcon A contact lenses, Renu Multiplus, Clear Care
- Where
- United States
- Volunteers
- 218 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Myopia
Daily Wear Comparison of Enhanced and Non-Enhanced Silicone Hydrogel Lenses
The purpose of this study is to compare an experimental contact lens with a currently marketed contact lens.
- Trial name
- NCT00813982
- Testing
- Lotrafilcon A Experimental Contact Lens, Lotrafilcon A Commercial Contact Lens
- Volunteers
- 60 people
- Sponsor
- CIBA VISION
Myopia
Clinical Evaluation of Reusable Soft Contact Lenses
The purpose of this study was to confirm the clinical performance of a novel manufacturing process for comfilcon A contact lenses in habitual wearers over a one-month period of lens wear.
- Trial name
- NCT06119191
- Testing
- Control Lenses (comfilcon A with current process), Test Lenses (comfilcon A with novel process)
- Where
- 5 sites in United States
- Volunteers
- 77 people
- Sponsor
- CooperVision International Limited (CVIL)