A Randomized, Active-Controlled, Double-Masked, Crossover Study to Evaluate the Clinical Performance of Deseyne (Vifilcon C) Daily Disposable Soft Contact Lens for Presbyopia Extended Depth of Focus (EDOF)

NCT06698731 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 78

Last updated 2026-03-17

Study results available
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Summary

The goal of this clinical trial is to learn if the contact lens we are testing will work to extend the range of clear focus at distance to provide an increase in clear vision at closer ranges without the additional need for bifocal lenses or reading correction.

The clinical study will compare the use of the test lens for extended range of focus (far to near) to a standardized contact lens designed for distance vision (far) (ie. Walking, driving, etc., where closer-in vision is not anticipated to be helpful, particularly in a population of users in the age range of 45-70.

We will also learn about the effectiveness of the lens to maintain good contrast in low illumination such as during evening and night-time periods.

The main questions we aim to address in the study are:

\*. Does the contact lens provide adequate vision at distances closer to the patient such as during reading or computer usage?

\* Whether the contact lens in use introduces any visual disturbance or safety concern as compared to a currently designed lens for distance use?

The study is designed to be conducted in the doctor's office:

* Using electronic vision measuring equipment familiar to the user.
* A total of two visits are necessary to complete he study
* All patients will experience using the test lens as well as the control lens during the study
* No contâct lenses will be given to the study patients to take home.
* It is anticipated that the total amount of time of participation in the study will be approximately 3 hours of your time over two separate visits.

Conditions

  • Presbyopia Condition

Interventions

DEVICE

Test lens

The test lens is the Deseyne Daily Disposable soft contact lens

DEVICE

Control lens

The control lens is the 1-Day AcuVue Moist Daily Disposable single vision contact lens

Sponsors & Collaborators

  • iuvo BioScience Operations, LLC

    collaborator UNKNOWN
  • Bruno Vision Care

    lead INDUSTRY

Principal Investigators

  • Charlles Medical Director, MD · Oculos, Inc.

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
45 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-10-28
Primary Completion
2025-01-13
Completion
2025-01-15
FDA Device
Yes

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06698731 on ClinicalTrials.gov