Visual Outcomes of Functional Intraocular Lenses in Cataracts

Eye & ENT Hospital of Fudan University

Status: Not yet enrolling

Conditions: Visual Quality; Cataract

Study type: Observational

Funder types: Other

Identifiers

NCT06092164

IOL Outcomes in cataracts

Details and patient eligibility

About

This is a prospective, multi-center, randomized comparative study. The purpose of the study is to evaluate and compare the objective and subjective visual outcomes of different types of functional intraocular lenses (IOLs) in patients.

Full description

Analyzing the subjective and objective visual outcomes and related factors following the implantation of various types of intraocular lenses（bifocal, trifocal, extended depth of focus (EDOF), and astigmatism-correcting intraocular lenses), exploring the advantages, disadvantages, and suitable patient populations for different types of intraocular lenses, analyzing the factors affecting postoperative visual quality, and providing guidance to better assist patients with diverse needs in clinical settings, aiming to offer multidimensional postoperative visual quality."

Enrollment: 20,000 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• cataract
• age > 18 years

Exclusion criteria

• amblyopia; previous ocular surgery;
• ocular pathologies such as diabetic retinopathy, macular degeneration, glaucoma with field defects;
• requirements for further ocular surgery (other than Nd:YAG capsulotomy) or retinal laser treatments during the study