Evaluating Contact Lens Optics

Completed · Not applicable

Conditions studied: Myopia

In brief

This study will evaluate changes in refractive error and visual performance between a single vision soft contact lens and multifocal soft contact lens

Key facts

Study ID

NCT05028790

Run by

David A Berntsen, OD PhD

People needed

16

Starts

2022-02-27

Expected to finish

2022-12-13

Last updated by the study team

2024-02-06

Who can join

Age: 18 and older, up to 39. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Able to read and understand the informed consent document
• 18 to 39 years of age (inclusive)
• Best corrected visual acuity of 20/25 or better in the right eye
• Refractive error from -1.00D to -6.00D with astigmatism less than or equal to -1.00D in the right eye (corneal plane)

You may not qualify if…

• Any ocular or systemic conditions affecting vision, refraction, or the ability to wear a soft contact lens
• History of ocular trauma or surgery causing abnormal or distorted vision
• Current Rigid Gas Permeable (RGP) contact lens wearers
• Unwilling to have contact lens fit photographed
• Pregnant and/or lactating females, by self-report

Where it is running

• University of Houston — Houston, Texas, United States

Full record on ClinicalTrials.gov

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