Clinical outcome of vertical fixation of Implantable Collamer Lens; within-subjects

Clinical outcome of vertical fixation of Implantable Collamer Lens; within-subjects - Clinical outcome of vertical fixation of Implantable Collamer Lens; within-subjects

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000052884

Enrollment

Registered

2023-11-24

Start date

2022-02-17

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

Myopia

Interventions

ICL transplantation with horizontal fixation ICL Implantation with Vertical Fixation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Myopia greater than 3D or myopic astigmatism

Exclusion criteria

Exclusion criteria: The patient has an ocular disease other than refractive error.

Design outcomes

Primary

Measure	Time frame
Postoperative refraction, anterior chamber depth, and intraocular lens-to-lens distance (vault) will be measured and compared between vertical and horizontal fixation. The differences from the predictions of the N-K and K-S formulas for each fixation method will also be compared 3 months postoperatively.	—

Countries

Japan

Contacts

Public ContactMasayuki Ouchi

Masayuki Ouchi Eye Clinic Ophthalmology

mouchi@skyblue.ocn.ne.jp09077560248

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026