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Silicone Hydrogel Contact Lens

Lens A, Then Lens B for Near-sightedness

N/A
Waitlist Available
Led By Katherine Bickle
Research Sponsored by Coopervision, 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 day 27
Awards & highlights

Study Summary

This study is evaluating whether a silicone hydrogel contact lens can be worn for a month.

Eligible Conditions
  • Near-sightedness
  • Farsightedness

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~day 27
This trial's timeline: 3 weeks for screening, Varies for treatment, and day 27 for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Subjective Ratings on Lens Handling on Removal

Trial Design

2Treatment groups
Experimental Treatment
Group I: Lens B, Then Lens AExperimental Treatment2 Interventions
Participants will wear Lens B for one month and then cross over to wear Lens A for one month.
Group II: Lens A, Then Lens BExperimental Treatment2 Interventions
Participants will wear Lens A for one month and then cross over to wear Lens B for one month.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Lens B (lehfilcon A lens)
2021
N/A
~180
Lens A (comfilcon A lens)
2021
N/A
~180

Find a Location

Who is running the clinical trial?

Coopervision, Inc.Lead Sponsor
155 Previous Clinical Trials
13,763 Total Patients Enrolled
Katherine BicklePrincipal InvestigatorProCare Vision Center
5 Previous Clinical Trials
300 Total Patients Enrolled
Andrew SaccoPrincipal InvestigatorSacco Eye Group PLLC
5 Previous Clinical Trials
300 Total Patients Enrolled

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.
Recent research and studies
clinicaltrials.govStudy
Evaluation of the Performance of Monthly Replacement Sphere Lens Designs in Habitual Soft Contact Lens Wearers
2021. "Evaluation of the Performance of Monthly Replacement Sphere Lens Designs in Habitual Soft Contact Lens Wearers". ClinicalTrials.gov. https://clinicaltrials.gov/ct2/show/NCT05114564.
~19 spots leftby Apr 2025
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