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Showing 1–14 of 14 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Control Lens (comfilcon A) Clear all
Completed Not applicable Interventional Results available

Performance Comparison of Two Monthly Replacement Silicone Hydrogel Multifocal Lens Types

NCT06232590
View directory record Official record
Conditions
Presbyopia
Interventions
Control Lens (comfilcon A), Test Lens (lehfilcon A)
Device
Lead sponsor
CooperVision International Limited (CVIL)
Industry
Eligibility
42 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
4
States / cities
Medina, Minnesota • Vestal, New York • Granville, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Dispensing Clinical Trial of Comfilcon A Extended Range Multifocal Lenses

NCT02719366
View directory record Official record
Conditions
Presbyopia
Interventions
comfilcon A Extended Range test lens, comfilcon A control lens
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
50 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2020 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Results available

Dispensing Study for a New Study Lens

NCT02642991
View directory record Official record
Conditions
Myopia
Interventions
Phenacite, comfilcon A
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years to 35 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Berkeley, California • Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 30, 2020 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Dispensing Clinical Trial of Comfilcon A Extended Range Multifocal Lenses

NCT02719353
View directory record Official record
Conditions
Presbyopia
Interventions
comfilcon A Extended Range test lens, comfilcon A control lens
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
50 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 29, 2020 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Results available

Clinical Validation Study of Comfilcon A Multifocal Toric Contact Lenses

NCT03417557
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 3, 2020 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of a Johnson & Johnson Vision Care Investigational Contact Lens Compared to a Marketed Monthly Replacement Contact Lens

NCT02515994
View directory record Official record
Conditions
Refractive Error
Interventions
senofilcon C, comfilcon A
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
10
States / cities
Jacksonville, Florida • Longwood, Florida • Bloomington, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2016 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Soft Contact Lens Use With 7 Day Extended Wear

NCT00597467
View directory record Official record
Conditions
Ametropia
Interventions
VISA (comfilcon A) Silicone Hydrogel Soft contact lens, Acuvue 2 Soft Contact Lens
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years and older
Enrollment
460 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
23
States / cities
La Mesa, California • San Diego, California • Santa Monica, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2020 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

One Month Dispensing Study Comparing the Clinical Performance of the Comfilcon A Sphere Lenses Compared to Comfilcon A Asphere Lenses.

NCT02759471
View directory record Official record
Conditions
Myopia
Interventions
comfilcon A sphere lens (control), comfilcon A asphere lens (test)
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years to 34 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
4
States / cities
Whittier, California • Medina, Minnesota • Vestal, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2020 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Results available

Clinical Evaluation of Reusable Soft Contact Lenses

NCT06119191
View directory record Official record
Conditions
Myopia
Interventions
Control Lenses (comfilcon A with current process), Test Lenses (comfilcon A with novel process)
Device
Lead sponsor
CooperVision International Limited (CVIL)
Industry
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
5
States / cities
Berkeley, California • Bloomington, Indiana • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2025 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Results available

A Multi-Center Study Comparing the Clinical Performance of Two Silicone Hydrogel Lenses Over 1 Month of Daily Wear

NCT01952665
View directory record Official record
Conditions
Myopia
Interventions
comfilcon A, lotrafilcon B
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
6
States / cities
Campbell, California • Whittier, California • Athens, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2017 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Results available

One Week Assessment of The Phenacite Lens

NCT02553395
View directory record Official record
Conditions
Myopia
Interventions
Phenacite (Test) contact lens, comfilcon A contact lens
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years to 35 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 21, 2020 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Evaluation of Approved and Investigational Contact Lenses

NCT02669095
View directory record Official record
Conditions
Visual Disorder
Interventions
Investigational Contact Lenses (Test), Marketed Contact Lenses (Control)
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
4
States / cities
Sarasota, Florida • Winter Park, Florida • Pickens, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Results available

Clinical Validation of Biofinity Toric MTO (Made To Order) Lenses

NCT02185105
View directory record Official record
Conditions
Myopia, Astigmatism
Interventions
comfilcon A MTO, comfilcon A
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced Sep 3, 2026, 5:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Long-Term Evaluation of Approved and Investigational Contact Lenses

NCT02625233
View directory record Official record
Conditions
Visual Disorders
Interventions
senofilcon C, comfilcon A
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
6
States / cities
Jacksonville, Florida • Longwood, Florida • Bloomington, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2017 · Synced Sep 3, 2026, 5:07 PM EDT