- Conditions
- Astigmatism, Ametropia
- Interventions
- Lens 1 ( stenfilcon A ), Lens 2 ( comfilcon A )
- Device
- Lead sponsor
- CooperVision International Limited (CVIL)
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Bloomington, Indiana
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–12
of 12
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Refractive Errors, Astigmatism
- Interventions
- Lehfilcon A toric contact lenses, Comfilcon A toric contact lenses, CLEAR CARE
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 76 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 7
- States / cities
- Longwood, Florida • Maitland, Florida • Orlando, Florida + 4 more
- Conditions
- Myopia, Astigmatism
- Interventions
- comfilcon A MTO, comfilcon A
- Device
- Lead sponsor
- CooperVision, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- Bloomington, Indiana
- Conditions
- Astigmatism, Presbyopia, Ametropia
- Interventions
- comfilcon A Sphere lens, comfilcon A Toric lens, comfilcon A Multifocal lens, comfilcon A Multifocal Toric lens, comfilcon A Energys lens
- Device
- Lead sponsor
- CooperVision International Limited (CVIL)
- Industry
- Eligibility
- 8 Years to 75 Years
- Enrollment
- 182 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 4
- States / cities
- Berkeley, California • Granville, Ohio • College, Pennsylvania + 1 more
- Conditions
- Refractive Errors
- Interventions
- Lotrafilcon B spherical soft contact lenses, Lotrafilcon B spherical soft contact lenses with comfort additive, Lotrafilcon B toric soft contact lenses with comfort additive, Comfilcon A spherical soft contact lenses, Comfilcon A toric soft contact lenses
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 312 participants
- Timeline
- 2023 – 2024
- U.S. locations
- 5
- States / cities
- Orlando, Florida • Medina, Minnesota • St Louis, Missouri + 2 more
- Conditions
- Astigmatism, Presbyopia
- Interventions
- comfilcon A, Samfilcon A
- Device
- Lead sponsor
- CooperVision, Inc.
- Industry
- Eligibility
- 17 Years and older
- Enrollment
- 64 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 2
- States / cities
- Athens, Ohio • State College, Pennsylvania
- Conditions
- Astigmatism
- Interventions
- Lens A (comfilcon A toric lens), Lens B (lehfilcon A toric lens)
- Device
- Lead sponsor
- CooperVision International Limited (CVIL)
- Industry
- Eligibility
- 18 Years to 39 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 3
- States / cities
- Pittsburg, Kansas • Vestal, New York • Granville, Ohio
- Conditions
- Myopia, Astigmatism
- Interventions
- comfilcon A Toric
- Device
- Lead sponsor
- CooperVision, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 2
- States / cities
- Bloomington, Indiana • Houston, Texas
- Conditions
- Presbyopia
- Interventions
- Comfilcon A lens (test), Omafilcon B lens (control)
- Device
- Lead sponsor
- CooperVision, Inc.
- Industry
- Eligibility
- 40 Years to 75 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Bloomington, Indiana
- Conditions
- Ametropia, Astigmatism
- Interventions
- Lehfilcon A toric contact lenses, Comfilcon A toric contact lenses, CLEAR CARE
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 5
- States / cities
- Los Angeles, California • Oakland, California • San Francisco, California + 2 more
- Conditions
- Refractive Errors
- Interventions
- Lotrafilcon B spherical soft contact lenses, Lotrafilcon B spherical soft contact lenses with comfort additive, Lotrafilcon B toric soft contact lenses with comfort additive, Comfilcon A spherical soft contact lenses, Comfilcon A toric soft contact lenses
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 505 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 4
- States / cities
- Orlando, Florida • Medina, Minnesota • St Louis, Missouri + 1 more
- Conditions
- Contact Lens
- Interventions
- Comfilcon A Toric contact lenses, Verofilcon A for Astigmatism Daily Disposable contact lenses
- Device
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Columbus, Ohio