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Measurement of viewing distance, eye position and pupil size using a screening application of the eye information.

Measurement of viewing distance, eye position and pupil size using a screening application of the eye information. - Measurement of viewing distance, eye position and pupil size using a screening application of the eye information.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000040069
Enrollment
200
Registered
2020-05-01
Start date
2020-05-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

visual acuity of 0.15 log MAR or better

Interventions

None listed

Sponsors

Kitasato University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: corrected visual acuity of 0.15 logMAR or better

Exclusion criteria

Exclusion criteria: under 6 years old corrected visual acuity under 0.15 logMAR

Design outcomes

Primary

MeasureTime frame
viewing distance eye position pupil size

Countries

Japan

Contacts

Public ContactRie Hoshikawa

Kitasato University School of Allied Health Sciences

pink417dj@yahoo.co.jp0427789671

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026