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Visual Adaptation and Quality of Life After Different IOL Implantation Strategies

NCT07740590 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 264

Last updated 2026-07-31

No results posted yet for this study

Summary

This longitudinal observational study aims to evaluate long-term visual adaptation trajectories, optical quality, and patient-reported outcomes in age-related cataract patients following bilateral implantation of multifocal or mix-and-match intraocular lenses (IOLs). Patients will be followed up longitudinally after surgery to systematically assess visual performance and quality of life.

Conditions

  • Cataract
  • Aphakia - Lens Capsule Present

Interventions

DEVICE

Bilateral Bifocal IOL Implantation

Bilateral phacoemulsification with bifocal intraocular lens implantation in both eyes.

DEVICE

Bifocal and EDOF IOL Mix-and-Match Implantation

Bilateral phacoemulsification with bifocal intraocular lens implantation in one eye and EDOF intraocular lens implantation in the contralateral eye.

DEVICE

Bifocal and Monofocal IOL Mix-and-Match Implantation

Bilateral phacoemulsification with bifocal intraocular lens implantation in one eye and monofocal intraocular lens implantation in the contralateral eye.

Sponsors & Collaborators

  • Sichuan Academy of Medical Sciences

    lead OTHER

Principal Investigators

  • Chao Qu · School of Medicine, University of Electronic Science and Technology of China

Eligibility

Min Age
18 Years
Max Age
100 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-03-01
Primary Completion
2027-10-31
Completion
2027-12-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07740590 on ClinicalTrials.gov