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Long-term clinical observation for patients with high myopia after implantable collamer lens (ICL) implantation in North China

Long-term clinical observation for patients with high myopia after ICL implantation in North China

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900021633
Enrollment
Unknown
Registered
2019-03-02
Start date
2019-03-08
Completion date
Unknown
Last updated
2019-03-04

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

Conditions

High Myopia

Interventions

Case series:ICL implantation

Sponsors

Tianjin Eye Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: A stable refraction for at least 2 years; anterior chamber depth no less than 3.0 mm; endothelian cells more than 2200/mm2.

Exclusion criteria

Exclusion criteria: With a history of ocular diseases and surgery.

Design outcomes

Primary

MeasureTime frame
best corrected visual acuity;uncorrected distance visual acuity;manifest refraction;intraocular pressure;endotheliar cells count;anterior chamber depth;axial length;objective scatter index;modulation transfer function cut off;Strehl ratio;—

Countries

China

Contacts

Public ContactLi Jun

Tianjin Eye Hospital

mike5492@sina.com+86 15822671207

Outcome results

None listed

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