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Compare the incidence of posterior capsular opacification and observe visual outcomes and visual quality after implantation of two different trifocal intraocular lenses.

Compare the incidence of posterior capsular opacification and observe visual outcomes and visual quality after implantation of two different trifocal intraocular lenses.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000036063
Enrollment
Unknown
Registered
2020-08-21
Start date
2020-09-01
Completion date
Unknown
Last updated
2020-08-31

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

Conditions

Cataract and IOLs

Interventions

Group A: Binocular implantation of AcrySof IQ PanOptix trifocal intraocular lens:observe the incidence rate of posterior capsular opacification and visual outcomes and visual quality 3/6/12/24month
Group B: Binocular implantation of Zeiss LISA Tri 839MP trifocal intraocular lens:observe the incidence rate of posterior capsular opacification and visual outcomes and visual quality 3/6/12/24month a

Sponsors

Chongqing Aier Eye Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
45 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1) age-related cataract; 2) corneal astigmatism <=1.0 D; 3) clear cognitive ability; 4) corneal higher-order aberration <0.5 um; kappa<0.5mm; The corneal endothelial cell count was more than 2000 cells/mm2

Exclusion criteria

Exclusion criteria: 1. corneal astigmatism <=1.0 D; corneal diseases, such as corneal degeneration, keratitis, corneal leukoma; 2. optic nerve diseases, such as glaucoma, ischemic optic neuropathy; 3. retinal diseases, such as retinal vascular disease, retinal detachment, macular degeneration; 4. lens subluxation; 5. previous history of trauma of eyes, excimer laser surgery or other intraocular surgery; 6. severe systemic diseases that cannot receive surgery;Patients with serious mental and psychological diseases, intraoperative posterior capsule rupture, intraocular lens suture, intraocular hemorrhage, etc.

Design outcomes

Primary

MeasureTime frame
the incidence rate of PCO;

Secondary

MeasureTime frame
visual quality;

Countries

China

Contacts

Public ContactMaosheng Chen

Chongqing Aier Eye Hospital

liuzhen190243@163.com+86 15223154648

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026