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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT05039112
Other study ID # CLA306-E001
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date September 28, 2021
Est. completion date November 29, 2021

Study information

Verified date December 2021
Source Alcon Research
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of this study to evaluate the overall performance of PRECISION1™ for Astigmatism contact lenses with MyDay® Toric contact lenses.


Description:

Subjects will be expected to attend 4 visits and wear study lenses daily for approximately 10 hours per day. On the day prior to the Week 1 Follow-up visit of each crossover period, subjects will be asked to wear the respective study lens for at least 16 hours. The expected duration of subject participation in the study is approximately 3 weeks.


Recruitment information / eligibility

Status Completed
Enrollment 64
Est. completion date November 29, 2021
Est. primary completion date November 29, 2021
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Key Inclusion Criteria: - Successful wear of toric soft contact lenses in both eyes for a minimum of 5 days per week and 10 hours per day during the past 3 months. - Willing to wear study contact lenses for at least 16 hours on the day prior to the Week 1 Follow up visit of each lens type. - Other protocol-defined inclusion criteria may apply. Key Exclusion Criteria: - Current/previous wear of PRECISION1 for Astigmatism or MyDay Toric contact lenses. - Current wear of spherical contact lenses. - Wears habitual contact lenses in an extended wear modality (routinely sleeping in lenses for at least 1 night per week). - Other protocol-defined exclusion criteria may apply.

Study Design


Related Conditions & MeSH terms


Intervention

Device:
Verofilcon A toric contact lenses
Soft contact lenses for optical correction of astigmatism, used as indicated
Stenfilcon A toric contact lenses
Soft contact lenses for optical correction of astigmatism, used as indicated

Locations

Country Name City State
United States Alcon Investigator 6565 Maitland Florida
United States Alcon Investigator 6353 Memphis Tennessee
United States Alcon Investigator 6567 Pittsburg Kansas
United States Alcon Investigator 6313 Powell Ohio
United States Alcon Investigator 8097 Sterling Heights Michigan
United States Alcon Investigator 6401 Warwick Rhode Island

Sponsors (1)

Lead Sponsor Collaborator
Alcon Research

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Percent of lenses with axis orientation within ±30 degrees inclusive from the intended axis, 10 minutes after lens insertion Axis orientation (orientation of the scribe mark) will be assessed by slit lamp examination and recorded as deviations from intended axis. Day 1, 10 minutes after lens insertion, each product
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