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Soft Toric Contact Lenses
Toric Eye Strain and Stability Study
N/A
Waitlist Available
Research Sponsored by Johnson & Johnson Vision Care, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
Be between 18 and 65 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 1 week
Awards & highlights
No Placebo-Only Group
Summary
The purpose of this study is to determine the benefits of fitting low astigmats with soft toric contact lenses versus spherical contact lenses with regard to visual comfort, eyestrain, fitting efficiency, and visual performance.
Eligible Conditions
- Astigmatism
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ 1 week
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~1 week
Treatment Details
Study Objectives
Study objectives can provide a clearer picture of what you can expect from a treatment.Primary study objectives
Objective Comfort Assessed by Electromyography(EMG)
Visual Comfort
Awards & Highlights
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.
Trial Design
2Treatment groups
Experimental Treatment
Active Control
Group I: etafilcon A for Astigmatism/etafilcon AExperimental Treatment2 Interventions
Subjects were randomized to one of two sequences of lens wear.
Group II: etafilcon A/etafilcon A for AstigmatismActive Control2 Interventions
Subjects were randomized to one of two sequences of lens wear.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
etafilcon A
2008
Completed Phase 2
~2620
etafilcon A for Astigmatism
2013
N/A
~160
Find a Location
Who is running the clinical trial?
Johnson & Johnson Vision Care, Inc.Lead Sponsor
219 Previous Clinical Trials
25,632 Total Patients Enrolled
17 Trials studying Astigmatism
1,222 Patients Enrolled for Astigmatism