Effects of Ocular Off-Axis Aberration Correction with Glasses on Visual Function and Subjective Evaluation of Intraocular Lens Implanted Eyes after Cataract Surgery

Effects of Ocular Off-Axis Aberration Correction with Glasses on Visual Function and Subjective Evaluation of Intraocular Lens Implanted Eyes after Cataract Surgery - Effect of off-axis aberration correction on eyes after cataract surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000051272

Enrollment

Registered

2023-06-07

Start date

2023-06-06

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

Intraocular lens implanted eye

Interventions

Eyeglasses (off-axis aberration correcting lens design) Eyeglasses (Rotationally Asymmetric Aspheric Lens design)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The study subjects will be those who have undergone cataract surgery for more than 6 months. The number of study subjects will be those who have no problems with cornea or retina.

Exclusion criteria

Exclusion criteria: Postoperative visual acuity less than 1.0, recent hard contact lens wearers, those with corneal or retinal disease, those with low vision, those with systemic disease, those over 5 months pregnant, and hard contact lens wearers.

Design outcomes

Primary

Measure	Time frame
Contrast Sensitivity	—

Secondary

Measure	Time frame
Visual acuity and subjective questionnaire	—

Countries

Japan

Contacts

Public ContactTAKUSHI KAWAMORITA

Kitasato University School of Allied Health Sciences Department of Orthoptics and Visual Sciences

kawa2008@kitasato-u.ac.jp042-778-9662

Outcome results

None listed

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