Performance of Two Daily Disposable Multifocal Contact Lenses

Part of paid clinical trials in Berkeley, California.

Sponsor
CooperVision International Limited (CVIL)
Study ID
NCT07444658
Status
Recruiting
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Conditions

  • Presbyopia

Eligibility Criteria

Sex
ALL
Age
18 Years - N/A
Healthy Volunteers
Not accepted

Interventions

  • Lens A (kalfilcon A) — DEVICE
    Daily disposable, soft contact lenses worn for one week
  • Lens B (stenfilcon A) — DEVICE
    Daily disposable, soft contact lenses worn for one week

Study Details

This study will compare the performance of two daily disposable multifocal soft contact lenses.

Key Dates

Start date
Feb 24, 2026
Status verified
Apr 2026
Primary completion
May 31, 2026
Completion
May 31, 2026

Study Design

Enrollment
35 participants (estimated)
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT

Arms

  • Experimental: Lens A then Lens B
    Participants will wear the Test Lenses in both eyes for one week and then cross over to the Control Lenses in both eyes for one week.
  • Experimental: Lens B then Lens A
    Participants will wear the Control Lenses in both eyes for one week and then cross over to the Test Lenses in both eyes for one week.

Primary Outcome Measure

Subjective Visual Acuity [ Time Frame: Through study completion, approximately 4 hours ]

Central Contacts

Locations (1)

FacilityCityStateZIPSite coordinators
University of California, BerkeleyBerkeleyCalifornia94720
Meng C Lin, OD, PhD
510-643-9252

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By research site
University of California, Berkeley· Berkeley, CA

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