Completed NA INTERVENTIONAL 3-arm NCT03172351

EDoF IOLs vs Monofocal IOL

Prospective Randomized Clinical Trial Comparing Extended Depth of Focus Intraocular Lenses With a Monofocal Intraocular Lens

Sponsor: Carl Zeiss Meditec AG

Conditions Cataract

Interventions EDoF1 EDoF2 Monofocal

Updated 9 times since 2017 Last updated: Jul 15, 2020 Started: May 24, 2017 Primary completion: Jan 1, 2019 Completion: Apr 1, 2019

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

A NA clinical study on Cataract, this trial is completed. The trial is conducted by Carl Zeiss Meditec AG and has accumulated 9 data snapshots since 2017. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

9 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Aug 2020 — Jan 2021 [monthly]

Completed NA

Status: Recruiting → Completed

▶ Show 4 earlier versions

Aug 2018 — Aug 2020 [monthly]

Recruiting NA
Jun 2018 — Aug 2018 [monthly]

Recruiting NA
Feb 2018 — Jun 2018 [monthly]

Recruiting NA

Phase: PHASE4 → NA
Jul 2017 — Feb 2018 [monthly]

Recruiting PHASE4

First recorded

May 2017

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Carl Zeiss Meditec AG

Data source: Carl Zeiss Meditec AG

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

Study Locations

• Freiburg im Breisgau, Germany