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Recruiting NCT07218731

Presbyopic Wear Experience With Multifocal Lenses Compared to Single Vision Lenses and Reading Glasses

No phase Interventional Presbyopia Correction Presbyopia

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: Multifocal contact lenses, Spherical contact lenses.
Who it may be relevant to
Registry conditions: Presbyopia Correction, Presbyopia. Basic parameters: from 40 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
United States
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Unsure about the terms? Read our patient guide →

Official title

Presbyopic Wear Experience With Multifocal Lenses Compared to Single Vision Lenses and Reading Glasse

Overview

The purpose of the study is to assess participant experience when wearing multifocal contact lenses compared to spherical contact lenses with reading glasses.

Interventions

  • Device Multifocal contact lenses
    Multifocal contact lenses
  • Device Spherical contact lenses
    spherical contact lenses

Primary outcome measures

  • Preference Survey [Time frame: 8 weeks]

Eligibility criteria

Inclusion criteria

  • At least 40 years of age.
  • Ability to give informed consent.
  • Subjects must have corrected distance visual acuity in both eyes equivalent to 20/25 or better at the screening visit.
  • Require an add power of +0.75 D or greater when tested at 40cm.
  • Good general health defined by medication use that has not changed within the last 30 days and the absence of medical conditions or treatments that are deemed confounding to the data as determined by the Investigator.

Exclusion criteria

  • Current or active inflammation or infection as determined by the Investigator.
  • Current eye disease, infection or inflammation that affects the surface of the eye such as but not limited to moderate or greater blepharitis and ocular allergy.
  • History of refractive surgery.
  • Known history of allergy or sensitivity to contact lens solutions and/or sodium fluorescein.
  • Is pregnant or lactating or planning a pregnancy during enrollment of the study.
  • Is using any systemic or topical medications that in the opinion of the investigator may affect a study outcome variable.
  • Have been diagnosed with dry eye previously
  • Has a systemic condition that in the opinion of the investigator may affect a study outcome variable.

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Allocation
Randomized
Model
Crossover
Masking
Open label
Primary purpose
Other

Study locations

United States · 1 center
  • The Ohio State University College of Optometry — Columbus

Identifiers

NCT: NCT07218731 · STUDY20252007

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗