A Multicenter Study on 1-Year Outcomes of Posterior Chamber Phakic Intraocular Lens Implantation for Low Myopia.

A Multicenter Study on 1-Year Outcomes of Posterior Chamber Phakic Intraocular Lens Implantation for Low Myopia. - Posterior Chamber Phakic Intraocular Lens Implantation for Low Myopia.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000045089

Enrollment

150

Registered

2022-01-01

Start date

2021-06-01

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

Low Myopia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: unsatisfactory correction with spectacles or contact lenses, stable refraction, astigmatism of 3 D or less, anterior chamber depth 2.8 mm or more, and endothelial cell density (ECD) 1800 cells/mm2 or more.

Exclusion criteria

Exclusion criteria: history of ocular surgery, corneal diseases, including keratoconus and pellucid marginal degeneration, cataract, glaucoma, uveitis, other concomitant eye diseases.

Design outcomes

Primary

Measure	Time frame
uncorrected distance visual acuity (UDVA) and corrected distance visual acuity (CDVA)	—

Countries

Japan

Contacts

Public ContactKazutaka Kamiya

Kitasato University School of Allied Health Sciences

kamiyak-tky@umin.ac.jp0427788464

Outcome results