N/A N=25 Contact Lens Adaptation in Neophytes
Contact Lens Comfort
Primary: Between-Group Difference in Eye Comfort as Measured by the Ocular Surface Disease Index (OSDI) — 10.8; 16.3 Units on a Scale — p=0.83
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=35 Wear Experience With Daily Contact Lenses Over a Long Day
Contact Lens
Primary: Subjective Overall Comfort as Assessed Using the Visual Analog Scale (VAS) — 93 units on a scale
N/A N=191 Handling Comparison Between Two Contact Lens Types
Presbyopia
Primary: Overall Lens Handling Using the Contact Lens User Experience(CLUE) TM Questionnaire. — 53.44; 55.81; 61.70; 60.23 units on a scale
Phase 3 N=91 Contact Lenses With New UV-blocker Manufactured With Different Techniques
Correction of Refraction Error · Attenuation of Bright Light
Primary: Overall Comfort Score — 61.49; 67.27 Units on a scale
N/A N=65 Ocular Characteristics in Contact Lens and Spectacle Wear
Visual Acuity
Primary: Non-Invasive Break Up Time (NIBUT) or Non-Invasive Keratograph Break Up Time (NIKBUT) — 8.28; 11.10 Seconds
N/A N=30 Evaluation of Wear Experience With Daily Contact Lenses
Contact Lens
Primary: Subjective Assessment of Precision1® Daily Disposable Contact Lens — 6.5 units on a scale
N/A N=14 Contact Lens Insertion and Removal in a Senior Subject Demographic
Visual Acuity
Primary: Overall Success Rate of Insertion and Removal of a Contact Lens — 85.7 Percentage of eyes
N/A N=30 Wear Experience With Daily Toric Contact Lenses Over a Long Day
Contact Lens · Astigmatism of Both Eyes
Primary: Subjective Vision in Contact Lenses Assessed Using a 1 to 10 Scale After 16 Hours of Wear in One Day (After up to 14 Days of Wear) — 9 units on a scale
N/A N=76 One Month Daily Wear Clinical Evaluation of New Prototype Contact Lenses in Habitual and Neophyte Contact Lens Wearers
Visual Correction
Primary: Corneal Staining (Area) — 11.76; 5.79; 4.17; 6.18 Units on a scale
N/A N=60 Evaluating Two Multifocal Daily Disposable Contact Lenses
Presbyopia
Primary: Comfort Just After Lens Insertion — 9.1; 9.2 score on a scale
N/A N=491 Vistakon Investigational Contact Lenses Worn for Daily Wear
Myopia
Primary: Slit Lamp Findings — 7; 2 Number of Subject Eyes
N/A N=59 Daily Wear Comparison of Enhanced and Non-Enhanced Silicone Hydrogel Lenses
Myopia
Primary: Overall Vision — 8.7; 8.7 Units on a Scale
N/A N=25 Lens Wear Schedules and End-of-Day Comfort
Myopia
Primary: Mean End-of-Day Comfort — 48.9; 56.0; 51.4; 53.7 Units on a scale
N/A N=30 Evaluation of Wear Experience With a Daily Disposable Contact Lens
Contact Lens
Primary: Contact Lens Dry Eye Questionnaire (CLDEQ-8) Survey — 9.5 units on a scale
N/A N=61 Evaluation of Comfilcon A and Senofilcon A Lenses
Myopia
Primary: Subjective Responses for Comfort Rated on a 0-100 Visual Scale. — 86; 87; 89; 91 units on a scale
N/A N=168 A Clinical Trial to Evaluate Investigational Silicone Hydrogel Contact Lenses Worn Continuously for One Week
Visual Disorder
Primary: Number of First Occurred Serious and Significant Lens-related Corneal Infiltrative Event (CIE) — 14; 13; 12; 1 Number of Events
N/A N=314 Clinical Trial of Several Contact Lenses in Extended Wear
Myopia
Primary: Incidence of Corneal Infiltrative Events — 31; 16; 10; 8 percentage of participants
Phase 3 N=246 Safety and Acceptability of Using a Rewetting Drop With Contact Lens Wear
Ametropia
Primary: Best Corrected Visual Acuity — 0.65; 1.33; 98.06; 98.67 Percentage of Participants
N/A N=24 Open Eye Corneal Swelling With Daily Disposable Contact Lenses and no Lens Wear
Corneal Swelling
Primary: Percentage Change From Baseline of Corneal Swelling 8 Hours Post Fit — 0.07; -0.02; 0.14; -0.06 percentage of change from baseline
N/A N=63 Evaluation of Wear Experience With Daily Disposable and Monthly Replacement Toric Contact Lenses
Astigmatism Bilateral
Primary: Visual Analog Scale Survey of Overall Comfort — 71.6; 63.2 units on a scale
N/A N=130 Evaluation of Approved and Investigational Contact Lenses
Visual Acuity
Primary: Overall Comfort — 67.509; 61.185 Units on a Scale
N/A N=66 Clinical Assessment of a Daily Wear Monthly Replacement Soft Silicone Hydrogel Contact Lens
Myopia
Primary: Mean Distance Visual Acuity (logMAR) With Study Lenses — -0.11; -0.13; -0.12; -0.13 logMAR
N/A N=101 Clinical Evaluation of Investigational Contact Lenses
Visual Acuity
Primary: CLUE Handling — 55.73; 57.58; 64.39 Units on a scale
N/A N=30 Evaluation of Wear Experience With a Water Surface Daily Disposable Contact Lens
Contact Lens
Primary: Subjective Assessment of Overall Comfort With Verofilcon A Daily Disposable Lenses for Astigmatism — 91 units on a scale
N/A N=53 Performance Evaluation of Reusable Contact Lenses When Worn For One Month By Habitual Soft Contact Lens Wearers
Myopia · Hyperopia
Primary: Lens Handling on Removal — 84; 89 score on a scale
N/A N=26 To Evaluate The Performance Of Two Monthly Replacement Silicone Hydrogel Contact Lenses After 1-month Of Wear
Myopia
Primary: Lens Handling on Lens Removal — 8.4; 8.9 units on a scale
N/A N=177 Evaluation of a Multi-Purpose Solution
Contact Lens Solutions
Primary: Antimicrobial Efficacy — 114; 219; 0; 3 Eyes
N/A N=74 Evaluation of Three Daily Disposable Contact Lenses
Visual Acuity
Primary: Overall Comfort — 58.74; 48.14; 57.32 Units on a scale
N/A N=22 Comparing Silicone Hydrogel Contact Lens Wearers to Hydrogel Contact Lens Wearers and Non-lens Wearers
Myopia
Primary: Limbal Redness - DDSH, DDH, Non-lens Groups — 0.41; 0.37; 0.44; 0.49 score on a scale
N/A N=72 Ocular Comfort and the "Aging" Lens (ERBIUM)
Refractive Error
Primary: Phase 3: Ocular Comfort, Lens Age 1 Day, Hour 1 — 76; 88 Units on a scale