North American Comfilcon A Clinical Study

Last updated: August 25, 2025
Sponsor: CooperVision International Limited (CVIL)
Overall Status: Active - Recruiting

Phase

N/A

Condition

Eye Disorders/infections

Astigmatism

Presbyopia

Treatment

comfilcon A Sphere lens

comfilcon A Toric lens

comfilcon A Multifocal lens

Clinical Study ID

NCT06902584
CV-24-19
  • Ages 8-75
  • All Genders

Study Summary

The main objective of this study is to demonstrate acceptable safety and effectiveness (performance) of comfilcon A Sphere, Toric, Multifocal, Toric Multifocal and Energys lenses, when used in the general population.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  1. Age 8 to 75 years (inclusive).

  2. Current wearer of the Comfilcon A sphere, toric, multifocal, toric multifocal orEnergys contact lens for at least 12 months.

  3. At least occasional overnight wear in the last 12 months.

Exclusion

Exclusion Criteria:

  1. Current participation in a contact lens or contact lens care product clinical trial.

Study Design

Total Participants: 182
Treatment Group(s): 5
Primary Treatment: comfilcon A Sphere lens
Phase:
Study Start date:
February 05, 2025
Estimated Completion Date:
December 31, 2025

Study Description

The main objective of this study is to demonstrate acceptable safety and effectiveness (performance) of comfilcon A Sphere, Toric, Multifocal, Toric Multifocal and Energys lenses, when used in the general population after 2 hours of wear.

Connect with a study center

  • University of Berkeley

    Berkeley, California 94720
    United States

    Site Not Available

  • University of Berkeley

    Berkeley 5327684, California 5332921 94720
    United States

    Active - Recruiting

  • ProCare Vision Center

    Granville, Ohio 43023
    United States

    Site Not Available

  • ProCare Vision Center

    Granville 5156270, Ohio 5165418 43023
    United States

    Active - Recruiting

  • Nittany Eye Associates

    College, Pennsylvania 16801
    United States

    Site Not Available

  • Nittany Eye Associates

    College 5184957, Pennsylvania 6254927 16801
    United States

    Active - Recruiting

  • Drs. McIntyre, Garza, Avila and Jurica, Optometrists

    Corpus Christi 4683416, Texas 4736286 78411
    United States

    Active - Recruiting

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