Clinical trials: Visual Acuity
Visual Acuity
Evaluation of Marketed Soft Contact Lenses
This is a bilateral, 2-week dispensing, non-randomized, controlled, single-masked, single-arm study to evaluate overall vision and comfort
- Trial name
- NCT05201807
- Testing
- Dailies Total 1 (DT1)
- Where
- 4 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Visual Acuity
Evaluating Visual Acuity and Initial Fit Performance of Two Soft Contact Lenses
This is a multi-center, randomized, controlled, double-masked, 2x2 cross-over, non-dispensing study to compare visual acuity and lens fit performance.
- Trial name
- NCT04954833
- Testing
- EMO-200, EMO-118
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Visual Acuity
Evaluation of Investigational Daily Disposable Multifocal Contact Lenses Produced With Different Manufacturing Processes
This is a single-masked, 2×3 crossover, randomized, dispensing clinical trial to evaluate the visual performance and subjective responses of the JJVC Investigational Contact Lens.
- Trial name
- NCT04794751
- Testing
- JJVC Investigational Multifocal Contact Lens, Dailies Total 1® Multifocal Contact Lens
- Where
- 7 sites in United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Visual Acuity
Evaluation of Senofilcon A With New UV-blocker on a Neophyte Population
This is a 5-visit, single-arm, open-label, dispensing study. Each subject will be bilaterally fit with the test article for approximately 4 weeks of reusable daily wear with lens replacement occurring 2-weeks after initial…
- Trial name
- NCT03742271
- Testing
- senofilcon A
- Where
- 11 sites in United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia-Night Blindness
Evaluation of a Night Spectacle Correction Concerning an Improvement of Mesopic Vision Quality
Reduced quality of vision and glare in twilight or night are frequently mentioned complaints within the optometric examination. A reason for these problems could be a myopic refractive shift in dark light conditions, commonly…
- Trial name
- NCT02965534
- Testing
- Spectacle/Glasses
- Where
- 3 sites in Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Applied Sciences Jena
Presbyopia
Long Term Follow-up of the VisAbility™ Micro Insert System for Presbyopic Patients
The objective of this study is to obtain an additional 36 months of safety and effectiveness data from all subjects who were implanted with the VisAbility™ Micro Insert in the VIS-2014 clinical trial.
- Trial name
- NCT03811249
- Testing
- VisAbility™ Micro Insert
- Where
- 13 sites in United States
- Volunteers
- 287 people
- Sponsor
- VisDura, Inc.
Dry Eye Syndrome, Lipid Deficiency
Evaluation of SYSTANE® BALANCE in Dry Eye Subjects With Lipid Deficiency
The purpose of this study is to evaluate the repeated use of SYSTANE® BALANCE on stabilizing the tear film of dry eye patients with an unstable tear film.
- Trial name
- NCT01688726
- Testing
- SYSTANE® BALANCE eyedrops, Minims® Saline 0.9% eyedrops
- Volunteers
- 91 people
- Sponsor
- Alcon Research
Visual Acuity
Short-Term Clinical Comparison of Two Silicone Hydrogel Daily Disposable Contact Lenses
This will be a 2 period one-day, double-masked, randomized, repeated measures, non-dispensing, cross-over study where the main purpose of this study is to compare the performance of a new daily disposable silicone hydrogel lens…
- Trial name
- NCT03139578
- Testing
- Test 8.5BC, Test 9.0BC, Control 8.5BC
- Where
- 2 sites in United Kingdom
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Diabetic Retinopathy
A Phase 2 Evaluation of Anti-VEGF Therapy for Diabetic Macular Edema: Bevacizumab (Avastin)
This study will provide preliminary data on the dose and dose interval related effects of intravitreally administered Avastin on retinal thickness and visual acuity in subjects with Diabetic Macular Edema (DME) to aid in planning…
- Trial name
- Bevacizumab (NCT00336323)
- Testing
- Laser Photocoagulation, Bevacizumab
- Where
- 34 sites in United States
- Volunteers
- 121 people
- Sponsor
- Jaeb Center for Health Research
Visual Acuity
Evaluation of Toric Soft Contact Lenses Containing a Chromophore to Block High-Energy Visible Light
This will be a 4-visit, randomized, controlled, single-masked, bilateral wear, dispensing, 2-treament, 2-sequence, 3-period crossover study to evalulate overall vision and comfort..
- Trial name
- NCT05344560
- Testing
- soft contact lens in senofilcon A (C3) with HEVL-blocking chromophore, ACUVUE OASYS 1-Day for Astigmatism
- Where
- 10 sites in United States
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Visual Acuity
Clinical Evaluation of Manufacturing Processes for a Reusable Multifocal Optical Design in a Presbyopic Population
The clinical study is a randomized-controlled, double-masked, crossover clinical trial with two study treatments to compare two study lens types and the initial performance, in terms of the subjective response after a period of…
- Trial name
- NCT03787472
- Testing
- JJV Investigational senofilcon A Multifocal Lens1, JJV Investigational senofilcon A Multifocal Lens2
- Where
- 5 sites in United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Visual Acuity
Evaluation of Acuvue Oasys 1-Day Contact Lenses in New Wearers
This is a multi-site, bilateral, dispensing, non-randomized, uncontrolled, unmasked, single arm study to evaluate visual acuity in neophytes.
- Trial name
- NCT06333613
- Testing
- ACUVUE OASYS® 1-DAY with HydraLuxe™ TECHNOLOGY (AO1D)
- Where
- 5 sites in United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
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.
Cataract
PREVAIL VII: Cataract Surgery in Ebola Survivors
Objective: Zaire ebolavirus is a single-stranded RNA virus associated with high morbidity and mortality. The most recent epidemic of Ebola virus disease (EVD) in West Africa resulted in over 11,000 deaths and disabling sequelae…
- Trial name
- NCT03309020
- Testing
- Cataract surgery
- Where
- Liberia
- Volunteers
- 37 people
- Sponsor
- National Eye Institute (NEI)
Visual Acuity
Contact Lens Insertion and Removal in a Senior Subject Demographic
This will be a pilot, one-visit, open-label, non-dispensing study. Subjects will be given instructions and then attempt to insert and remove a contact lens in each eye.
- Trial name
- NCT03597178
- Testing
- senofilcon A
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Visual Acuity
Clinical Evaluation of Etafilcon A With Ketotifen
This clinical study is a randomized, double-masked, bilateral, controlled, two-arm parallel group, multi-site, 1-Week, 2-visit dispensing study.
- Trial name
- NCT03388138
- Testing
- etafilcon A with ketotifen, 1-Day ACUVUE
- Where
- 6 sites in United States
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Visual Acuity
Validation of Senofilcon A With New UV / HEV Filter
This is a bilateral, dispensing, randomized, controlled, subject-masked, 2-arm parallel study to evaluate safety and efficacy
- Trial name
- NCT05099380
- Testing
- senofilcon A C3, senofilcon A
- Where
- 17 sites in United States
- Volunteers
- 296 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia, Hyperopia
Comparing Low-cost Handheld Autorefractors - a Practical Approach to Measuring Refraction in Low Resource Settings
Study compares four portable vision measurement and eye-imaging technologies in terms of accuracy and time and ease of use with older adult (ages 40-100) participants in a developing-country setting (India).
- Trial name
- NCT03456245
- Testing
- Vision device validation
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- Harvard School of Public Health (HSPH)
Visual Acuity
Clinical Evaluation of Fitting Investigational Contact Lenses Phase 2
This study is a single arm, 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…
- Trial name
- NCT03168542
- Testing
- JJVC Fitting Guides
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
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.