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The effect of contact lens wear on ocular surface and microcirculation

The effect of soft contact lens wear on corneal thickness and conjunctival microcirculation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800015115
Enrollment
Unknown
Registered
2018-03-08
Start date
2016-07-01
Completion date
Unknown
Last updated
2018-03-12

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

Conditions

Contact lens related comlications

Interventions

contact lens:wearing soft contact lens
control group:wearing soft contact lens

Sponsors

The Affiliated Eye Hospital of Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 35 Years

Inclusion criteria

Inclusion criteria: Soft contact lens group:long term contact lens wearers( (> 2 years); stop wearing soft contact lens at least 2 weeks.Control group: without a CL-wearing history. Both group: myopic diopter (D) < - 6.00 D, being free of any ocular or systemic disease except for refractive error, age between 18 - 35 years.

Exclusion criteria

Exclusion criteria: They were free of ocular or systemic diseases, no current eye drop using or with history of ocular surgery.

Design outcomes

Primary

MeasureTime frame
corneal thickness;epithelium thickness;Bowman's layer thickness;stroma thickness;vessel diameter;Axial blood velocity;Cross-sectional blood flow velocity;—

Countries

China

Contacts

Public ContactAizhu Tao

The Affiliated Eye Hospital of Wenzhou Medical University

wztaz702@163.com+86 18205876320

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 5, 2026