Clinical trials: Refractive Error - Myopia
Myopia
Examination of Myopia Progression and Soft Bifocal Contact Lens Myopia Control
This project intends to provide important, previously unmet answers regarding biological associations with myopia (nearsightedness) progression in order to improve the ability to predict patients who are most likely to benefit…
- Trial name
- BLINK2 (NCT04080128)
- Testing
- Contact lenses
- Where
- 2 sites in United States
- Volunteers
- 248 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Myopia
Clinical Evaluation of Two Daily Disposable Silicone Hydrogel Contact Lenses
The purpose of this crossover study was to evaluate the end-of-day comfort of two commercially available, daily disposable, silicone hydrogel contact lenses.
- Trial name
- NCT01561560
- Testing
- Delefilcon A contact lenses, Narafilcon A contact lenses
- Where
- United States
- Volunteers
- 123 people
- Sponsor
- Alcon Research
Myopia
Performance of Wearers of Stenfilcon A Contact Lenses After A Refit With Test Lenses
The aim of this study is to determine if habitual or adapted wearers of stenfilcon A control contact lenses can be refit into test lenses and be successful after one week of daily wear.
- Trial name
- NCT03496701
- Testing
- Test lens, control lens
- Where
- 4 sites in United States
- Volunteers
- 77 people
- Sponsor
- CooperVision, Inc.
Contact Lens Wettability
Effect of FID 114675A on Lens Wettability
The purpose of this study is to evaluate lens wettability of contact lenses when used with an investigational multi-purpose disinfecting solution.
- Trial name
- NCT01342107
- Testing
- FID 114675A multi-purpose disinfecting solution (MPDS), Soft contact lens, Blister pack solution
- Where
- United States
- Volunteers
- 66 people
- Sponsor
- Alcon Research
Presbyopia
A Study to Evaluate the Safety and Efficacy of EV06 Ophthalmic Solution in Improving Vision in Subjects With Presbyopia
The purpose of this study is to determine whether EV06 Ophthalmic Solution is safe and effective in improving distance corrected near vision in people who have presbyopia.
- Trial name
- NCT02516306
- Testing
- EV06 Ophthalmic Solution
- Where
- 4 sites in United States
- Volunteers
- 75 people
- Sponsor
- Encore Vision, 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.
Myopia
BIOCLEAN MPS (Multi-Purpose Solution) VII in Combination With Biofinity Lens: A Two Week Crossover Study
Two week, Open Label, randomized, bilateral, crossover, 1 week of daily wear in each combination (lens / disinfecting cleaning system).
- Trial name
- NCT02537730
- Testing
- Bioclean MPS VII, Aosept Clearcare, comfilcon A
- Where
- 3 sites in Japan
- Volunteers
- 33 people
- Sponsor
- CooperVision, Inc.
Myopia
One Week Assessment of The Phenacite Lens
This study will investigate performance criteria over one week of daily wear to determine if the Study Test contact lens performs equivalently to the comfilcon A contact lenses in terms of subjective ratings and of visual…
- Trial name
- NCT02553395
- Testing
- Phenacite (Test) contact lens, comfilcon A contact lens
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- CooperVision, Inc.
Presbyopia
Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses
The purpose of this study is to evaluate the on-eye multifocal clinical performance of investigational LID233309 contact lenses and Oasys multifocal (MF) contact lenses in a daily wear dispensing trial.
- Trial name
- NCT06469242
- Testing
- Serafilcon A multifocal contact lenses, Senofilcon A multifocal contact lenses, CLEAR CARE® Cleaning & Disinfecting Solution
- Where
- 8 sites in United States
- Volunteers
- 106 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
Controlling Myopia Progression With Soft Contact Lenses
This study is to investigate whether novel soft contact lens optical designs can slow myopia progression.
- Trial name
- NCT00762970
- Testing
- Test Lens 1, Test Lens 2, Control Lens
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Clinical Evaluation of Two Daily Wear Silicon Hydrogel Contact Lens
The purpose of this study is to demonstrate that the VISCO (Olifilcon A) soft contact lens could be prescribed as a supportive care for myopic persons.
- Trial name
- NCT02354924
- Testing
- Biofinity soft contact lens, Visco soft contact lens
- Volunteers
- 60 people
- Sponsor
- Visco Vision Inc.
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.
Pain, Vision Nearsighted
Post Photorefractive Keratectomy (PRK) Use of an Eye Shield for Maintaining Vision and Mitigating Pain
The purpose of this research is to determine if an investigational thin shield over the cornea can safely and effectively reduce or eliminate pain following Post Photorefractive Keratectomy (PRK).
- Trial name
- Nexis-CS0032 (NCT01592643)
- Testing
- Eye Shield
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Stanford University
Presbyopia
A Clinical Trial of The VisAbility Micro Insert System for Presbyopic Patients
The purpose of this study is to evaluate the safety and effectiveness of the VisAbility Micro Insert System for the improvement of near visual acuity in presbyopic patients.
- Trial name
- NCT02374671
- Testing
- VisAbility Micro Insert
- Where
- 14 sites in United States
- Volunteers
- 365 people, healthy volunteers welcome
- Sponsor
- VisDura, Inc.
Myopia
Use of the VisuMax™ Femtosecond Laser
The objective of this clinical trial is to evaluate the safety and effectiveness of the Carl Zeiss Meditec VisuMax™ Femtosecond Laser lenticule removal procedure for the reduction or elimination of myopia from ≥ -1.00 D to ≤…
- Trial name
- NCT01638390
- Testing
- Treatment with the VisuMax™ Femtosecond Laser
- Where
- 5 sites in United States
- Volunteers
- 357 people, healthy volunteers welcome
- Sponsor
- Carl Zeiss Meditec, Inc.
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
Myopia, Refractive Error
DAILIES TOTAL1® Lens Centration in a Japanese Population
The purpose of this study is to compare the lens centration of DAILIES TOTAL1® (DT1) contact lenses to 1-DAY ACUVUE® Tru-Eye® (1DAVTE) contact lenses in a Japanese population after 7 ± 2 days of wearing of each product.
- Trial name
- NCT02252133
- Testing
- Delefilcon A contact lenses, Narafilcon A contact lenses
- Where
- Japan
- Volunteers
- 53 people
- Sponsor
- Alcon Research
Myopia, Astigmatism
Clinical Evaluation of Two Monthly Replacement Silicone Hydrogel Contact Lenses
The purpose of this study is to evaluate differences in the comfort at the end of the month between Air Optix® lenses versus Biofinity® lenses in habitual daily wear symptomatic soft contact lens wearers.
- Trial name
- NCT01629693
- Testing
- Lotrafilcon B contact lenses, Comfilcon A contact lenses
- Volunteers
- 398 people
- Sponsor
- Alcon Research
Myopia
Vistakon Investigational Lens Worn as a Single Use Daily Wear
This study is intended to show that the investigational contact lens is clinically equivalent to a currently approved contact lens, when worn as single-use on a daily basis.
- Trial name
- NCT01031004
- Testing
- narafilcon B, etafilcon A
- Where
- 3 sites in United States
- Volunteers
- 50 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.