Independent directory Public ClinicalTrials.gov records United States
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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Results available

Proclear 1-D Multifocal Nondispensing Study

NCT01526902
Conditions
Presbyopia
Interventions
omafilcon A / PC 1-D MF, lotrafilcon B / Air Optix MF
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
40 Years to 65 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Bloomington, Indiana
Conditions
Refractive Ametropia
Interventions
Lehfilcon A multifocal contact lenses, Lotrafilcon B multifocal contact lenses, Hydrogen peroxide-based cleaning and disinfection system
Device
Lead sponsor
Alcon Research
Industry
Eligibility
40 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Johns Creek, Georgia
Completed Not applicable Interventional Results available

Assessing Fitting Guides in Alcon Multifocal Contact Lenses

NCT03118934
Conditions
Presbyopia, Refractive Errors
Interventions
Lotrafilcon B multifocal contact lenses, Nelfilcon A multifocal contact lenses, Delefilcon A multifocal contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
40 Years to 65 Years
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
14
States / cities
Phoenix, Arizona • San Diego, California • Pensacola, Florida + 10 more
Conditions
Presbyopia
Interventions
Lehfilcon A multifocal contact lenses, Lotrafilcon B multifocal contact lenses, CLEAR CARE®
Device
Lead sponsor
Alcon Research
Industry
Eligibility
40 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
8
States / cities
Maitland, Florida • Orlando, Florida • Pittsburg, Kansas + 5 more