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Ocular Adaptation and Visual Performance for Accommodative Contact Lens

NCT02923232 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 52

Last updated 2023-05-03

Study results available
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Summary

Presbyopes (people who might have a significant loss of their ability to accommodate their crystalline lens in the eye) will be recruited to wear a test lens and perform typical clinical tests of visual acuity with different luminance levels and viewing distances/angles.

Conditions

  • Functionality of Experimental Contact Lens

Interventions

DEVICE

Accommodative contact lens

Different downgaze angles will be experimented to determine whether the accommodative contact lens can alter its optical refraction at downgaze angles.

Sponsors & Collaborators

  • Pacific University

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
40 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2014-11-30
Primary Completion
2020-03-01
Completion
2020-03-01

Countries

  • United States

Study Locations

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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 NCT02923232 on ClinicalTrials.gov