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Long-term wearing contact lens causes ultrastructural changes of corneal epithelium and its possible causes

Long-term wearing contact lens causes ultrastructural changes of corneal epithelium and its possible causes

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900027008
Enrollment
Unknown
Registered
2019-10-28
Start date
2019-12-01
Completion date
Unknown
Last updated
2019-11-04

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

Conditions

ametropia

Interventions

control versus CL:none

Sponsors

Shandong Eye Instiute, Qingdao Eye Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. Patients without contact lenses 2. Wearing a soft contact lens patient

Exclusion criteria

Exclusion criteria: Long-term use of eye drops, patients with allergic conjunctivitis, dry eye, diabetes and autoimmune diseases, corneal dystrophy patients.

Design outcomes

Primary

MeasureTime frame
Corneal epithelial structure;—

Countries

China

Contacts

Public ContactChen Min

Shandong Eye Instiute, Qingdao Eye Hospital

davidleeoph@163.com+86 13583220855

Outcome results

None listed

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