NCT05573529

Brief Summary

The investigational devices are approved intraocular lenses (IOLs) intended to be implanted after phacoemulsification in individuals suffering from age-related cataract with the need of cataract surgery. Cataract surgery with precedent bilateral randomized IOL implantation will be performed in subjects who have signed an informed consent form. Postoperative examinations will be implemented in accordance with the approved investigational plan.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 9, 2020

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

September 9, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

October 10, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 23, 2023

Completed
1.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 5, 2025

Completed
Last Updated

June 18, 2025

Status Verified

June 1, 2025

Enrollment Period

2.4 years

First QC Date

September 9, 2022

Last Update Submit

June 15, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • distant corrected near visual acuity

    Primary outcome measure will be monocular distant corrected near visual acuity (DCNVA) of each intraocular lens implanted. DCNVA will be assessed using standardized early treatment diabetic retinopathy study (EDTRS) charts on a logarithm of the minimum angle of resolution (logMAR) scale.

    6 months

Other Outcomes (1)

  • Binocular Uncorrected Near Visual Acuity

    3 years

Study Arms (2)

Edof IOL vs. multifocal IOL I

EXPERIMENTAL

The investigational devices are approved intraocular lenses (IOLs) intended to be implanted after phacoemulsification in individuals suffering from age-related cataract with the need of cataract surgery. In Arm one (I) participants will receive Edof IOL one (I) vs. multifocal IOL one (I).

Procedure: phacoemulsification and intraocular lens implantationDevice: intraocular lens implantation

Edof IOL vs. multifocal IOL II

EXPERIMENTAL

The investigational devices are approved intraocular lenses (IOLs) intended to be implanted after phacoemulsification in individuals suffering from age-related cataract with the need of cataract surgery. In Arm two (II) participants will receive Edof IOL one (I) vs. multifocal IOL two (II).

Procedure: phacoemulsification and intraocular lens implantationDevice: intraocular lens implantation

Interventions

bilateral cataract surgery including phacoemulsification in individuals suffering from age-related cataract and intraocular lens implantation

Edof IOL vs. multifocal IOL IEdof IOL vs. multifocal IOL II

intraocular lens implantation includes EDOF IOL implantation in the dominant eye and multifocal IOL implantation in the non-dominant eye after phacoemulsification

Edof IOL vs. multifocal IOL IEdof IOL vs. multifocal IOL II

Eligibility Criteria

Age50 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Bilateral age-related cataract for which phacoemulsification extraction and posterior IOL implantation has planned
  • Age 50-90
  • Visual potential in both eyes of 20/30 or better as determined by investigators estimation
  • Normal findings in medical history and physical examination unless the investigator considers an abnormality to be clinically irrelevant

You may not qualify if:

  • Preceding ocular surgery or trauma
  • Relevant other ophthalmic diseases (such as retinal degenerations, etc.)
  • Uncontrolled systemic or ocular disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medical University of Vienna

Vienna, Vienna, 1090, Austria

Location

MeSH Terms

Interventions

PhacoemulsificationLens Implantation, Intraocular

Intervention Hierarchy (Ancestors)

Cataract ExtractionRefractive Surgical ProceduresOphthalmologic Surgical ProceduresSurgical Procedures, OperativeUltrasonic Surgical Procedures

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
outcome assessor will be masked to the intraocular lens implanted.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: intra-individual comparison of two groups recieving predefined EDOF and multifocal intraocular lenses. In group one (I), the EDOF lens one (I) will be implanted in the dominant eye and the multifocal lens one (I) in the non-dominant eye. Subsequently, study participants in group two (II) will receive the EDOF lens one (I) in the dominant eye and the multifocal lens two (II) in the non-dominant eye.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assoc. Prof. PD Dr

Study Record Dates

First Submitted

September 9, 2022

First Posted

October 10, 2022

Study Start

November 9, 2020

Primary Completion

March 23, 2023

Study Completion

February 5, 2025

Last Updated

June 18, 2025

Record last verified: 2025-06

Locations