Clinical Comparison of DDT2 Contact Lens and a Daily Disposable Contact Lens - Study 2

Alcon Research154 enrolled

Overview

The purpose of this study was to evaluate visual acuity at distance when wearing DDT2 contact lenses compared to Clariti contact lenses.

Subjects were expected to attend 3 study visits and wear the DDT2 and Clariti study lenses in a crossover design for approximately 14 - 20 days (7 - 10 days for each product).

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

DOUBLE

Enrollment

154

Conditions

Refractive Error Myopia

Interventions

Verofilcon A contact lensesDEVICE

Investigational daily disposable soft contact lenses

Somofilcon A contact lensesDEVICE

Commercially available daily disposable soft contact lenses

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Key Inclusion Criteria: * Able to understand and sign an Informed Consent Form that has been approved by an Institutional Review Board. * Willing and able to attend all scheduled study visits as required per protocol. * Current wearer of spherical soft contact lenses. Key Exclusion Criteria: * Any ocular condition that contraindicates contact lens wear. * Previous or current habitual wearer of clariti® or DAILIES TOTAL1® contact lenses.

Locations (8)

Alcon Investigative Site

Jacksonville, Florida, United States

Alcon Investigative Site

Maitland, Florida, United States

Alcon Investigative Site

Orlando, Florida, United States

Alcon Investigative Site

Bloomington, Illinois, United States

Outcomes

Primary Outcomes

Least Squares Mean Distance Visual Acuity With Study Lenses

Visual acuity was assessed and collected for each eye separately using logarithmic of the Minimum Angle of Resolution (logMAR) charts. A logMAR acuity of 0.0 corresponds to 20/20 Snellen acuity (normal visual acuity), with a negative value denoting better than 20/20 visual acuity.

Time frame: Day 8, each product

Data from ClinicalTrials.gov

This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.