Epidemiological study to estimate the prevalence and risk factors of dry eye disease using questionnaires linked with claims data in Japan.

Epidemiological study to estimate the prevalence and risk factors of dry eye disease using questionnaires linked with claims data in Japan. - Epidemiological study to estimate the prevalence and risk factors of dry eye disease using questionnaires linked with claims data in Japan.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000056512

Enrollment

20000

Registered

2024-12-20

Start date

2024-12-19

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

Dry eye disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients diagnosed and treated for dry eye, who enrolled in Kencom between November 1, 2024, and November 30, 2024, and completed all questionnaires.

Exclusion criteria

Exclusion criteria: Patients who meet any of the following criteria are excluded: - Patients whose demographics (age, sex, etc.) from claims data are inconsistent with those obtained from the questionnaire data. - Patients who do not have 6 months of continuous enrollment (ie. individuals are enrolled in the database between April 1, 2024 and November 1, 2024) before November 1, 2024.

Design outcomes

Primary

Measure	Time frame
There are no outcomes because this an exploratory research	—

Countries

Japan

Contacts

Public ContactShota Uchino

DATACK Inc. Real World Data Research Strategy Division

kanri@datack.jp03-6775-4814

Outcome results