Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 20, 2026, 9:28 PM EDT

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Showing 1–6 of 6 matching trials from the live ClinicalTrials.gov search.
Conditions
Astigmatism
Interventions
DT1fA contact lenses
Device
Lead sponsor
Mann Eye Institute
Other
Eligibility
18 Years to 39 Years
Enrollment
65 participants
Timeline
2023 – 2024
U.S. locations
1
States / cities
Houston, Texas
Conditions
Astigmatism
Interventions
Test Lens, Control Lens
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years to 39 Years
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
12
States / cities
Jacksonville, Florida • Longwood, Florida • Maitland, Florida + 9 more
Conditions
Astigmatism
Interventions
DT1fA
Device
Lead sponsor
Keith Wan
Other
Eligibility
18 Years to 38 Years
Enrollment
86 participants
Timeline
2022
U.S. locations
1
States / cities
San Diego, California
Conditions
Astigmatism, Refractive Errors
Interventions
Delefilcon A toric soft contact lens, Lehfilcon A toric soft contact lens, Lotrafilcon B toric soft contact lens, Verofilcon A toric soft contact lens
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
7
States / cities
Los Angeles, California • Longwood, Florida • Maitland, Florida + 4 more
Conditions
Ocular Physiology
Interventions
TEST LENS, CONTROL LENS
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years to 39 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
6
States / cities
Longwood, Florida • Maitland, Florida • Vestal, New York + 3 more
Conditions
Ocular Physiology
Interventions
Senofilcon A contact lenses (TEST), Delefilcon A contact lenses (CONTROL)
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years to 39 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
6
States / cities
Longwood, Florida • Maitland, Florida • Granville, Ohio + 3 more