Intraindividual Comparison of EMO IOLs

Sponsor
Medical University of Vienna (Other)
Overall Status
Recruiting
CT.gov ID
NCT05822089
Collaborator
(none)
250
1
5
27.6
9.1

Study Details

Study Description

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.

Condition or Disease Intervention/Treatment Phase
  • Procedure: phacoemulsification and intraocular lens implantation
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
250 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Intra-individual comparison of 5 groups recieving predefined monofocal and enhanced monofocal intraocular lenses (EMO IOLs). Investigated IOLs will be implanted subsequently according to the study protocoll with one IOL type in the dominant eye and the other IOL type in the non- dominant eye.Intra-individual comparison of 5 groups recieving predefined monofocal and enhanced monofocal intraocular lenses (EMO IOLs). Investigated IOLs will be implanted subsequently according to the study protocoll with one IOL type in the dominant eye and the other IOL type in the non- dominant eye.
Masking:
Single (Outcomes Assessor)
Masking Description:
outcome assessor will be masked to the intraocular lens implanted
Primary Purpose:
Treatment
Official Title:
Comparison of Visual Outcomes of Enhanced Monofocal Intraocular Lenses
Actual Study Start Date :
Dec 13, 2021
Anticipated Primary Completion Date :
Mar 31, 2024
Anticipated Study Completion Date :
Mar 31, 2024

Arms and Interventions

Arm Intervention/Treatment
Experimental: Monofocal IOL vs. enhanced monofocal IOL I

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 a monofocal IOL vs. an enhanced monofocal IOL.

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

Experimental: Monofocal IOL vs. enhanced monofocal IOL II

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 a monofocal IOL vs. an enhanced monofocal IOL.

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

Experimental: Monofocal IOL vs. enhanced monofocal IOL III

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 three (III) participants will receive a monofocal IOL vs. an enhanced monofocal IOL.

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

Experimental: Monofocal IOL vs. enhanced monofocal IOL IV

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 four (IV) participants will receive a monofocal IOL vs. an enhanced monofocal IOL.

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

Experimental: Monofocal IOL vs. enhanced monofocal IOL V

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 five (V) participants will receive an enhanced monofocal IOL vs. an enhanced monofocal IOL.

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

Outcome Measures

Primary Outcome Measures

  1. Distant corrected intermediate visual acuity [2-6 months]

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

Eligibility Criteria

Criteria

Ages Eligible for Study:
50 Years to 100 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Bilateral age-related cataract planned for phacoemulsification extraction and posterior IOL implantation

  • Age 50 to 100

  • Visual potential in both eyes of 20/25 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

Exclusion Criteria:
  • Preceding intraocular surgery or ocular trauma

  • Relevant other ophthalmic diseases that particularly effects the zonular apparatus (such as severe PEX, preceding cryocoagulation, trauma)

  • Pupil diameter < 2.0 mm (photopic)

  • Laser treatment

  • Uncontrolled systemic or ocular disease

  • Pregnancy/Nursing

  • childbearing ability

Contacts and Locations

Locations

Site City State Country Postal Code
1 Medical University of Vienna Vienna Austria

Sponsors and Collaborators

  • Medical University of Vienna

Investigators

  • Principal Investigator: Christina Leydolt, MD, Medical University of Vienna

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Christina Leydolt, Assoc. Prof. PD Dr, Medical University of Vienna
ClinicalTrials.gov Identifier:
NCT05822089
Other Study ID Numbers:
  • 1631/2021
First Posted:
Apr 20, 2023
Last Update Posted:
Apr 20, 2023
Last Verified:
Apr 1, 2023
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 20, 2023