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Population based study of change in ocular surface characteristics

Population based study of change in ocular surface characteristics

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100051393
Enrollment
Unknown
Registered
2021-09-22
Start date
2023-12-30
Completion date
Unknown
Last updated
2022-06-20

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

Conditions

dry eye

Interventions

Dry eye group:None
Control group:None

Sponsors

Eye Hostipal, Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
3 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Aged 3 to 80 years; 2.Accept the ocular surface exam procedure.

Exclusion criteria

Exclusion criteria: Patients with any systemic diseases, or other ocular diseases which effect measurement.

Design outcomes

Primary

MeasureTime frame
Image of meibomian gland;—

Secondary

MeasureTime frame
3 times of tear film rupture;Image of lipid layer of tear;Ophthalmia index;The secretions of meibomian gland opening were graded;Time of tear film rupture stained by fluorescein;—

Countries

China

Contacts

Public ContactLian Yan

Eye Hostipal, Wenzhou Medical University

alian745@hotmail.com+86 13957730045

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026