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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT04844281
Other study ID # 2020H0559
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date May 11, 2021
Est. completion date August 24, 2021

Study information

Verified date November 2023
Source Ohio State University
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This study is evaluating the wear experience of a daily toric contact lens after 10, 12, 14, and 16 hours of lens wear.


Recruitment information / eligibility

Status Completed
Enrollment 30
Est. completion date August 24, 2021
Est. primary completion date August 24, 2021
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years to 40 Years
Eligibility Inclusion Criteria: - Must be current soft toric contact lens wearers with longs days of lens wear within the parameters of Precision1® lenses available. - Distance visual acuity of 20/25 or better with current lenses. - Recent eye exam in the last year. - 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. - Must have a working smart phone or device and be willing to receive and respond to texts and/or emails. - Willing to spend time for the study, which includes three in-person study visits (with a possible fourth visit if needed), wearing contact lenses on days between study visits, and responding to communications on a smart phone or other electronic device on five weekdays between Visits 2 and 3. Exclusion Criteria: - Current ocular inflammation or infection as assessed by the study investigator. - Currently pregnant, lactating, or planning to become pregnant during the course of the study.

Study Design


Related Conditions & MeSH terms


Intervention

Device:
Precision1® Daily Disposable Toric Contact Lens
Soft, toric contact lens used to correct distance vision and astigmatism.

Locations

Country Name City State
United States The Ohio State University Columbus Ohio

Sponsors (2)

Lead Sponsor Collaborator
Ohio State University Alcon Research

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Subjective Vision in Contact Lenses Assessed Using a 1 to 10 Scale After 16 Hours of Wear in One Day (After up to 14 Days of Wear) 1 describes poor experience, and 10 describes excellent experience. Assessment is taken at the 16 hour of wear time point in a single day, after up to 14 days of wear.
Primary Subjective Comfort on a 1-10 Scale After 16 Hours of Wear in One Day (After up to 14 Days of Wear) 1 describes poor experience, and 10 describes excellent experience. Taken at the 16 hour of wear time point in a single day, after up to 14 days of wear Up to 14 days
See also
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