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OpenTrials
Completed

NCT Number: NCT05102383

Evaluation of Wear Experience With a Water Surface Daily Disposable Contact Lens

The purpose of this study is to assess the wear experience of existing wearers of a monthly replacement contact lens after they have been fit with a daily disposable contact lens that has water surface treatment.

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Key information

Conditions

Contact Lens

Age range

18 year–40 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

The Ohio State University College of Optometry

Columbus, Ohio, 43210, United States

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Must be a current wearer of Comfilcon A contact lenses
  • Distance visual acuity of 20/25 or better with current contact lenses
  • Good general health (defined by medication use that has not changed within the last month and the absence of medical conditions or treatments that are deemed confounding to the data as determined by the PI)
  • Ability to give informed consent
  • Willing to spend time for the study, which includes attending three study visits and be willing to wear contact lenses on days between study visits.
  • Either gender.
  • Any racial or ethnic origin.

Exclusion criteria

  • No current ocular inflammation or infection.
  • Not currently pregnant or lactating

Treatment and study plan

Comfilcon A toric contact lenses

Device

Monthly replacement contact lenses

Verofilcon A for Astigmatism Daily Disposable contact lenses

Device

Daily disposable contact lenses

Primary outcomes

  1. Subjective Assessment of Overall Comfort With Verofilcon A Daily Disposable Lenses for Astigmatism

    Time frame: 3 weeks

    Participants will complete a Visual Analog Scale survey of overall comfort (0-100 Scale with 0 anchored with "Poor Comfort" and 100 anchored as "Excellent Comfort")

Sponsors and collaborators

Lead sponsor

Ohio State University

Other

Registry information

Important dates

Study start
2021
Primary completion
2022
Study completion
2022
First posted
Nov 1, 2021
Registry last updated
Nov 25, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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