MedTrace Logo

Customized Contact Lenses

NCT05134909 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2021-11-26

No results posted yet for this study

Summary

The overall goal of this project is to improve the visual quality of individuals who have abnormal corneal conditions that alter the shape of their cornea (eg. keratoconus). Patients with an abnormal corneal shape have substantial lower and higher order aberrations (distortions in the eye). This results in reduced visual acuity which cannot be corrected by regular sphero-cylindrical correction. Compensating for these aberrations has been challenging due to difficulty measuring their wavefront aberrations accurately and, consequently, manufacturing the custom contact lenses with irregular optical profiles. This project is designed to systematically overcome these obstacles with a customized scleral and/or soft contact lens capable of compensating for the lower and higher order aberrations of the eye.

Conditions

  • Keratoconus

Interventions

DEVICE

Customized contact lens

The customized lenses are designed to correct the eye's optical aberrations.

Sponsors & Collaborators

  • University of Houston

    lead OTHER

Principal Investigators

  • Geunyoung Yoon, PhD · University of Houston

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-11-30
Primary Completion
2024-03-31
Completion
2024-12-31

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05134909 on ClinicalTrials.gov