- 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
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–10
of 10
matching trials from the live ClinicalTrials.gov search.
- 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
- 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
- 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
- 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
- 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
- Astigmatism, Myopia
- Interventions
- Lens A ( comfilcon A), Lens B ( lehfilcon A)
- Device
- Lead sponsor
- CooperVision International Limited (CVIL)
- Industry
- Eligibility
- 40 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 3
- States / cities
- New York, New York • Granville, Ohio • Corpus Christi, Texas
- 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