Trials Sponsors Conditions Drugs Pricing

Conditions

Myopia

Keywords

MyopiaMyopia controlProgressive myopiaNear vision behaviorOutdoor activityEnvironmentLight exposure

Outcome Measures

Primary Outcomes (3)

Near viewing duration
Duration during near tasks
12 months
Near viewing distance
Distance during near tasks
12 months
Outdoor time
Ambient illumination to determine time spent outdoors
12 months

Secondary Outcomes (3)

Objective cycloplegic central refraction
12 months
Axial length
12 months
Subjective cycloplegic central refraction
12 months

Interventions

ViviorDevice

The Vivior is a wearable clip-on sensor that objectively quantifies near viewing distance and duration, and ambient illumination. The Vivior will be attached to the spectacles frame of children undergoing myopia control treatment.

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Eligibility Criteria

Age4 Years - 14 Years

Sexall

Healthy VolunteersNo

Age GroupsChild (0-17)

Sampling MethodProbability Sample

Study Population

Myopic children will be recruited from the university based myopia control clinic. Some clinical sites have collaborated with community optometry practices so support recruitment.

You may qualify if:

Aged 6 to below 14 years old

Sponsors & Collaborators

University of California, Berkeley
Othercollaborator
New England College of Optometry
Othercollaborator
The University of New South Wales

Study Sites (5)

School of Optometry, University of California, Berkeley

Berkeley, California, 94720, United States

ACTIVE_NOT_RECRUITING

New England College of Optometry

Boston, Massachusetts, 02115, United States

RECRUITING

Fuensanta Vera-Diaz, PhDCONTACT

State University of New York (SUNY), College of Optometry

New York, New York, 10036, United States

NOT_YET_RECRUITING

MeSH Terms

Conditions

MyopiaMyopia, Degenerative

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Central Study Contacts

Pauline Kang, PhD

CONTACT

612 9065 6112 p.kang@unsw.edu.au

Study Design

Study Type: observational
Observational Model: CASE ONLY
Time Perspective: PROSPECTIVE
Target Duration: 12 Months
Sponsor Type: OTHER
Responsible Party: PRINCIPAL INVESTIGATOR
PI Title: Senior Lecturer

Study Record Dates

First Submitted

October 30, 2023

First Posted

November 7, 2023

Study Start

March 21, 2023

Actual (reported)

Primary Completion

June 30, 2026

Estimated (date passed)

Multicenter Evaluation of Near Vision and Outdoor Time in Kids Study

Brief Summary

Registry Overview

Trial Relationships

Study Timeline

Study Start

First Submitted

First Posted

Primary Completion

Study Completion

Conditions

Keywords

Outcome Measures

Primary Outcomes (3)

Secondary Outcomes (3)

Interventions

Eligibility Criteria

You may qualify if:

Sponsors & Collaborators

Study Sites (5)

MeSH Terms

Conditions

Condition Hierarchy (Ancestors)

Central Study Contacts

Study Design

Study Record Dates

You may not qualify if:

Data Sharing

Source record

Locations

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

Study Start

First Submitted

First Posted

Primary Completion

Study Completion

Conditions

Keywords

Outcome Measures

Primary Outcomes (3)

Secondary Outcomes (3)

Interventions

Eligibility Criteria

You may qualify if:

Sponsors & Collaborators

Study Sites (5)

MeSH Terms

Conditions

Condition Hierarchy (Ancestors)

Central Study Contacts

Study Design

Study Record Dates

You may not qualify if:

Data Sharing

Source record

Locations