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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Contact Lens Wear Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Safety and Efficacy of Kalifilcon A Daily Disposable Contact Lens

NCT04158466
View directory record Official record
Conditions
Contact Lens Wear
Interventions
Kalifilcon A Daily Disposable Contact Lenses, Biotrue ONEday Daily Disposable Contact Lenses
Device
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years to 55 Years
Enrollment
252 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
16
States / cities
Los Angeles, California • San Francisco, California • Torrance, California + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2020 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Clinical Evaluation of a Silicone Hydrogel Daily Wear Monthly Replacement Contact Lens

NCT04422990
View directory record Official record
Conditions
Refractive Errors
Interventions
Lehfilcon A contact lenses, Comfilcon A contact lenses, CLEAR CARE
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
14
States / cities
Los Angeles, California • Novato, California • Oakland, California + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2022 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Clinical Evaluation of a Daily Wear Silicone Hydrogel Lens

NCT04207749
View directory record Official record
Conditions
Refractive Errors, Myopia, Hyperopia
Interventions
LID015385 contact lenses, Comfilcon A contact lenses, CLEAR CARE
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
18
States / cities
Glendale, Arizona • Brentwood, California • Irvine, California + 15 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2022 · Synced Jul 23, 2026, 12:22 AM EDT
Not listed Early Phase 1 Interventional Accepts healthy volunteers

Effect of Ocular Hygiene on Scleral Lens Wear

NCT03544385
View directory record Official record
Conditions
Scleral Contact Lenses
Interventions
Ringers Solution, Placebo - Concentrate
Drug
Lead sponsor
University of Houston
Other
Eligibility
18 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 31, 2018 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Clinical Performance of a Silicone Hydrogel Contact Lens Following One Night of Extended Wear

NCT03560141
View directory record Official record
Conditions
Refractive Errors
Interventions
LID011121 contact lens, Comfilcon A contact lens
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Johns Creek, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Safety and Effectiveness of the Qualis Contact Lens

NCT04295499
View directory record Official record
Conditions
Refractive Errors
Interventions
soft (hydrophilic) contact lens
Device
Lead sponsor
Unicon Optical Co. Ltd.
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
3
States / cities
Honolulu, Hawaii • New York, New York • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 18, 2023 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Investigational Multi-purpose Contact Lens Care Solution.

NCT01055613
View directory record Official record
Conditions
Contact Lens Wear
Interventions
Vistakon Investigational Multi-Purpose Solution I, ReNu MultiPlus Multi-Purpose Solution
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
15
States / cities
Fresno, California • Pismo Beach, California • Louisville, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2018 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Pilot Clinical Performance of a Silicone Hydrogel Lens for Up to Six Nights of Extended Wear

NCT04403542
View directory record Official record
Conditions
Refractive Errors, Myopia, Hyperopia
Interventions
Lehfilcon A contact lens, Comfilcon A contact lens
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
3
States / cities
Medina, Minnesota • Granville, Ohio • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Clinical Comparison of Two Daily Wear Frequent Replacement Silicone Hydrogel Soft Contact Lenses

NCT04532099
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Delefilcon A and Senofilcon A Daily Disposable Toric Soft Contact Lenses Over Two Weeks of Wear

NCT06161012
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 21, 2025 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparative Study of Two Marketed Spherical Soft Contact Lenses

NCT01582789
View directory record Official record
Conditions
Refractive Error
Interventions
enfilcon A, senofilcon A
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years to 38 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
2
States / cities
Pismo Beach, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2020 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

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

NCT05580575
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 28, 2024 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Comparison of 12 Month Daily Wear of Two Novel O2 Permeable Silicone Hydrogel CLs (HOP/SiH) and A Control, Standard O2 Lens

NCT00344643
View directory record Official record
Conditions
Contact Lenses, Extended-Wear
Interventions
Silicone Hydrogel Soft Contact Lenses
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 38 Years
Enrollment
187 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 22, 2008 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Clinical Characterization of an Investigational Frequent Replacement Daily Wear Silicone Hydrogel Sphere Contact Lens

NCT04702984
View directory record Official record
Conditions
Refractive Errors
Interventions
LID021201 contact lenses, OPTI-FREE multipurpose solution
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
3
States / cities
Maitland, Florida • Memphis, Tennessee • Wichita Falls, Texas
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Wear Experience With a Water Surface Daily Disposable Contact Lens

NCT05102383
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Clinical Assessment of Two Daily Wear Monthly Replacement Soft Silicone Hydrogel Contact Lenses

NCT04980456
View directory record Official record
Conditions
Myopia
Interventions
Lehfilcon A contact lenses, Comfilcon A contact lenses, CLEAR CARE
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
257 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
14
States / cities
Los Angeles, California • Oakland, California • San Francisco, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2023 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Wear Experience With One Week Reusable Contact Lenses in Habitual Two Week Reusable Lens Wearers

NCT06382064
View directory record Official record
Conditions
Myopia
Interventions
Biweekly replacement contact lenses, One week replacement contact lenses
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Investigational (Frequent Replacement) FRP Lens for Daily Wear

NCT02362724
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 13, 2020 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Wear Experience With Daily Contact Lenses Over a Long Day

NCT04535310
View directory record Official record
Conditions
Contact Lens
Interventions
Precision1® Daily Disposable Contact Lens
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 40 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 7, 2023 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Clinical Evaluation of a Daily Wear Frequent Replacement Silicone Hydrogel Lens

NCT03920280
View directory record Official record
Conditions
Refractive Errors
Interventions
LID015385 contact lenses, Comfilcon A soft contact lenses, CLEAR CARE
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
8
States / cities
Maitland, Florida • Orlando, Florida • Pensacola, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2022 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Evaluation of Delefilcon A and Verofilcon A Daily Disposable Toric Soft Contact Lenses Over One Week of Wear

NCT05502289
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 6, 2023 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

A Safety and Effectiveness Study of a New Preservative Free Rewetting Drop

NCT04175340
View directory record Official record
Conditions
Contact Lens Wear
Interventions
BL-300-PFM04, OPTI-FREE
Device
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
369 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
15
States / cities
San Francisco, California • Torrance, California • Sarasota, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2024 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Clinical Assessment of a Daily Wear Monthly Replacement Soft Silicone Hydrogel Contact Lens

NCT04476784
View directory record Official record
Conditions
Myopia
Interventions
Lehfilcon A contact lenses, Comfilcon A contact lenses, CLEAR CARE
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
5
States / cities
Maitland, Florida • Bloomington, Illinois • Pittsburg, Kansas + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 25, 2021 · Synced Jul 23, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

A Multi-Center Investigation of Patient Acceptability of OPTI-FREE RepleniSH® Multi-Purpose Disinfecting Solution (MPDS)

NCT00772707
View directory record Official record
Conditions
Myopia
Interventions
Multi-Purpose Disinfecting Solution (OPTI-FREE RepleniSH), Contact Lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years to 65 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Sep 6, 2012 · Synced Jul 23, 2026, 12:22 AM EDT