Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 12:32 AM EDT

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Showing 25–32 of 32 matching trials from the live ClinicalTrials.gov search.
Conditions
Myopia, Ametropia
Interventions
Verofilcon A contact lenses, Kalifilcon A contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
4
States / cities
Maitland, Florida • Orlando, Florida • Eden Prairie, Minnesota + 1 more
Conditions
Astigmatism, Ametropia, Myopia
Interventions
Verofilcon A toric soft contact lenses, Stenfilcon A toric soft contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
11
States / cities
Los Angeles, California • Longwood, Florida • Maitland, Florida + 8 more
Conditions
Ametropia
Interventions
Sapphire, Pearl
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
6
States / cities
San Diego, California • Torrance, California • Denver, North Carolina + 3 more
Completed No phase listed Observational Accepts healthy volunteers

Comparing Vision Tests in a Virtual Reality Headset to Existing Analogues

NCT04714424
Conditions
Ptosis, Macular Degeneration, Ametropia
Interventions
Virtual Reality Headset
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
New York, New York
Conditions
Ametropia, Myopia, Hyperopia, Astigmatism
Interventions
Lehfilcon A spherical contact lenses, Lehfilcon A toric contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
7 Years and older
Enrollment
129 participants
Timeline
2024 – 2025
U.S. locations
1
States / cities
Fort Worth, Texas
Conditions
Refractive Ametropia
Interventions
LID015385 soft contact lenses, Comfilcon A soft contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
675 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
42
States / cities
Campbell, California • Fullerton, California • Los Angeles, California + 34 more
Conditions
Refractive Errors, Ametropia
Interventions
Lehfilcon A contact lenses, Senofilcon A contact lenses, Comfilcon A contact lenses, Hydrogen peroxide-based cleaning and disinfecting solution
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
4
States / cities
Longwood, Florida • Maitland, Florida • Warwick, Rhode Island + 1 more
Conditions
Refractive Ametropia
Interventions
etafilcon A with print and PVP for dark eyes (EAPVPDE), etafilcon A control lens (EADE)
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years to 34 Years · Female only
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
6
States / cities
Bloomfield, Connecticut • Tallahassee, Florida • Overland Park, Kansas + 3 more