Unknown NA INTERVENTIONAL 2-arm NCT04522427

Study of Presbyopia-correcting Intraocular Lenses in Eyes With Previous Corneal Refractive Surgery

Study of Presbyopia-correcting Intraocular Lenses in Eyes With Previous Corneal Laser Refractive Surgery

Sponsor: Eye & ENT Hospital of Fudan University

Interventions Use Monofocal intraocular lenses(IOLs) Use Multifocal and Extended Depth-of-Focus Intraocular Lenses(IOLs)

Updated 5 times since 2020 Last updated: Aug 19, 2020 Started: Sep 1, 2020 Primary completion: Aug 31, 2021 Completion: Aug 31, 2022

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04522427, this NA trial focuses on Cataract and Presbyopia and remains ongoing. Sponsored by Eye & ENT Hospital of Fudan University, it has been updated 5 times since 2020, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Unknown NA
Jul 2024 — Sep 2024 [monthly]

Unknown NA

Status: Unknown Status → Unknown
Nov 2022 — Jul 2024 [monthly]

Unknown Status NA

Status: Not Yet Recruiting → Unknown Status
Jan 2021 — Nov 2022 [monthly]

Not Yet Recruiting NA
Sep 2020 — Jan 2021 [monthly]

Not Yet Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Eye & ENT Hospital of Fudan University

Data source: Eye & ENT Hospital of Fudan University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Shanghai, China