MedPath

Two Daily Disposable Contact Lenses in Symptomatic Patients

Not Applicable
Completed
Conditions
Myopia
Interventions
Device: Delefilcon A contact lenses
Device: Senofilcon A contact lenses
Registration Number
NCT03628599
Lead Sponsor
Alcon Research
Brief Summary

The purpose of this study is to evaluate the performance of DAILIES TOTAL1® and ACUVUE OASYS® 1-DAY and with respect to visual acuity in a symptomatic study population of monthly or bi-weekly replacement lens wearers.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
39
Inclusion Criteria
  • Able to understand and must sign an IRB-approved informed consent form;
  • Soft contact lens wearers in both eyes during the past 3 months;
  • Best-corrected visual acuity (BCVA) 20/25 or better in each eye;
  • Willing to wear study lenses at least 3 days per week and at least 8 hours per day;
  • Willing to stop wearing habitual contact lenses for the duration of study participation.
Exclusion Criteria
  • Infection, inflammation, abnormality, condition, disease, surgery, or use of medications, as specified in the protocol;
  • Intolerance, hypersensitivity, or allergy to any component of the study products;
  • Wearing habitual contact lenses in an extended wear modality (routinely sleeping in lenses for at least 1 night per week) over the last 3 months prior to enrollment;
  • Monocular (only one eye with functional vision).

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
TOTAL1Delefilcon A contact lensesDelefilcon A contact lenses worn bilaterally (in both eyes) for 4 weeks in a daily disposable modality
1-DAYSenofilcon A contact lensesSenofilcon A contact lenses worn bilaterally for 4 weeks in a daily disposable modality
Primary Outcome Measures
NameTimeMethod
Monocular Corrected Distance Visual Acuity (VA)Week 4

Monocular (each eye) corrected (with spectacles or other visual corrective devices) VA was performed under dimmed room illumination using an Early Treatment Diabetic Retinopathy Study (ETDRS) chart at distance. VA was reported in logMAR ("logarithm of the minimum angle of resolution"), with a lower logMAR indicating better visual acuity. No inferential hypotheses was planned for this endpoint.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Alcon Investigative Site

🇺🇸

Warwick, Rhode Island, United States

© Copyright 2025. All Rights Reserved by MedPath