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Objective Optical Quality in Eyes With Customized Selection and Random Selection of Aspheric Intraocular Lens Implantation

Optical Quality in Eyes With Customized Selection of Aspheric Intraocular Lens Implantation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900024356
Enrollment
Unknown
Registered
2019-07-06
Start date
2015-10-01
Completion date
Unknown
Last updated
2019-07-15

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

Conditions

cataract

Interventions

experimental group:customized aspherical IOL implantation
control group:random aspherical IOL implantation

Sponsors

Affiliated Hospital of North Sichuan Medical College
Lead Sponsor

Eligibility

Sex/Gender
All
Age
50 Years to 85 Years

Inclusion criteria

Inclusion criteria: Age-related cataract patients who are scheduled for phacoemulsification and IOL implantation.

Exclusion criteria

Exclusion criteria: Corneal astigmatism>1.00 diopters (D), irregular astigmatism and other ocular pathology that could potentially affect the postoperative vision, such as corneal pathology, uncontrolled glaucoma, existing retinal or optic neuropathy.

Design outcomes

Primary

MeasureTime frame
ocular higher-order aberrations;optical quality measurements;—

Secondary

MeasureTime frame
subjective visual acuity;—

Countries

China

Contacts

Public ContactChang-Jun Lan

Affiliated Hospital of North Sichuan Medical College

eyelanchangjun@163.com+86 13990829777

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 2, 2026