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Showing 1–12 of 12 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Astigmatism
Interventions
stenfilcon A toric lens, etafilcon A toric lens
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
17 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Berkeley, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Wear Experience With Daily Disposable and Monthly Replacement Toric Contact Lenses

NCT05580575
Conditions
Astigmatism Bilateral
Interventions
Daily disposable toric soft contact lens, Monthly replacement toric daily wear soft contact lens
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
3
States / cities
Medina, Minnesota • Columbus, Ohio • Granville, Ohio
Completed Not applicable Interventional Results available

Symfony Toric Intraocular Lens Visual Outcomes

NCT03082599
Conditions
Cataract Bilateral, Astigmatism Bilateral
Interventions
Presbyopia and astigmatism correcting intraocular lens
Device
Lead sponsor
Carolina Eyecare Physicians, LLC
Other
Eligibility
40 Years to 99 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
4
States / cities
Stillwater, Minnesota • Garden City, New York • Mt. Pleasant, South Carolina + 1 more
Conditions
Myopia, Astigmatism
Interventions
VisuMax SMILE procedure for the reduction or elimination of myopia with astigmatism
Procedure
Lead sponsor
Carl Zeiss Meditec, Inc.
Industry
Eligibility
22 Years and older
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
7
States / cities
Fayetteville, Arkansas • Rowland Heights, California • Leawood, Kansas + 4 more
Conditions
Astigmatism Bilateral
Interventions
One week replacement soft contact lenses
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 40 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Columbus, Ohio
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Two Daily Disposable Soft Contact Lenses

NCT03779503
Conditions
Astigmatism Bilateral
Interventions
midafilcon A, somofilcon A
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Pleasanton, California
Conditions
Amblyopia Bilateral, Hyperopia of Both Eyes, Astigmatism Bilateral, Accommodation Disorder
Interventions
objective pediatric vision screen "GCK glow fixation"
Diagnostic Test
Lead sponsor
Alaska Blind Child Discovery
Other
Eligibility
1 Month to 20 Years
Enrollment
133 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Anchorage, Alaska
Conditions
Astigmatism
Interventions
Sapphire contact lenses, senofilcon A contact lenses
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Campbell, California
Conditions
Myopia, Hyperopia, Astigmatism
Interventions
fanfilcon A, enfilcon A
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
17 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Berkeley, California
Conditions
Anisometropia, Hyperopia, High Myopia, Amblyopia Isometropic, Amblyopia Bilateral, High Astigmatism
Interventions
Photorefractive keratectomy
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
2 Years to 17 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2024
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Results available

ACRYSOF® Toric NATURAL T9 Intraocular Lens (IOL)

NCT00967473
Conditions
Bilateral Cataract
Interventions
ACRYSOF® Single-Piece NATURAL Toric IOL Model SN60T9 and Model SN60T8.
Device
Lead sponsor
Alcon Research
Industry
Eligibility
21 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Fort Worth, Texas
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Spectacle Prescribing in Early Childhood

NCT04728451
Conditions
Astigmatism Bilateral, Eyeglasses
Interventions
Spectacle wear support, Spectacles
Behavioral · Device
Lead sponsor
University of Arizona
Other
Eligibility
12 Months to 35 Months
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Tucson, Arizona