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Showing 1–10 of 10 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Contact Lenses, Extended-Wear Clear all
Completed No phase listed Observational

Air Optix Extended Wear Contact Lenses

NCT05886881
View directory record Official record
Conditions
Refractive Errors
Interventions
Lotrafilcon B spherical soft contact lenses, Lotrafilcon B spherical soft contact lenses with comfort additive, Lotrafilcon B toric soft contact lenses with comfort additive, Comfilcon A spherical soft contact lenses, Comfilcon A toric soft contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
505 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
4
States / cities
Orlando, Florida • Medina, Minnesota • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Jul 23, 2026, 5:18 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Deposits on Contact Lenses Worn Extended Wear

NCT00725530
View directory record Official record
Conditions
Myopia
Interventions
balafilcon A contact lens (PureVision), etafilcon A contact lens (Acuvue2)
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2012 · Synced Jul 23, 2026, 5:18 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, 5:18 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, 5:18 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, 5:18 AM 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 Jul 23, 2026, 5:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study Intended to Evaluate the Safety and Effectiveness of a Johnson & Johnson Vision Care Inc, (JJVCI) Contact Lens for Use on an Extended-wear Basis for up to 7 Days (6 Nights).

NCT00241280
View directory record Official record
Conditions
Myopia
Interventions
etafilcon A, galyfilcon A
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years and older
Enrollment
504 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
25
States / cities
Costa Mesa, California • Fresno, California • Louisville, Colorado + 22 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2016 · Synced Jul 23, 2026, 5:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Silicone Hydrogel Soft Contact Lens 7-Day Extended Wear Basis

NCT02939950
View directory record Official record
Conditions
Myopia
Interventions
Bausch + Lomb Samfilcon A Soft Contact Lens, Bausch + Lomb Pure Vision Soft Contact Lens
Device
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
816 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Cicero, New York
Source: ClinicalTrials.gov public record
Updated Dec 22, 2019 · Synced Jul 23, 2026, 5:18 AM EDT
Completed No phase listed Observational

Air Optix Plus HydraGlyde Multifocal Daily/Extended Wear Contact Lenses

NCT05886894
View directory record Official record
Conditions
Refractive Errors
Interventions
Lotrafilcon B multifocal soft contact lenses, Comfilcon A multifocal soft contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
40 Years and older
Enrollment
351 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
8
States / cities
San Diego, California • Jacksonville, Florida • Miami, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Jul 23, 2026, 5:18 AM EDT
Completed Not applicable Interventional Results available

Clinical Performance of a Silicone Hydrogel Contact Lens Following Six Nights of Extended Wear

NCT03614130
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
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
Johns Creek, Georgia • Brentwood, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 29, 2021 · Synced Jul 23, 2026, 5:18 AM EDT