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Effect of Biofeedback Training on Accommodation During Multifocal Lens Wear in Young Adults

NCT05684250 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2023-01-13

No results posted yet for this study

Summary

This study will examine the accommodative behavior in young adults wearing multifocal soft contact lenses. undergoing myopia control treatments. Subjects will undergo auditory biofeedback training while wearing the multifocal contact lenses to improve the accommodative. This pilot study is divided into three separate experiments and aims to assess:

1. the time course of the effect of biofeedback training in young adults wearing MFCLs -- the time course group
2. whether repeated biofeedback training increases the efficacy in young adults wearing MFCLs -- the repetition group
3. whether a longer training duration, given repeatedly, increases the efficacy in young adults wearing MFCLs -- the longer duration group

The results of this study will be used to design a larger clinical trial to investigate whether increasing accommodative responses through the multifocal contact lenses increases multifocal lenses' treatment effect on myopia management in children.

Conditions

  • Accomodation

Interventions

BEHAVIORAL

Auditory biofeedback training

For the auditory biofeedback training, subjects are provided with two tones while fixating a target, one tone related to their accommodative response and the second to the target distance. Their task is to match these tones.

Sponsors & Collaborators

  • William G. & Helen C. Hoffman Foundation

    collaborator UNKNOWN

  • State University of New York College of Optometry

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2022-07-19
Primary Completion
2024-05-31
Completion
2024-05-31

Countries

  • United States

Study Locations

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 NCT05684250 on ClinicalTrials.gov