COMEDI: Bilateral Monofocal Versus Monofocal-EDOF IOL Implantation: Quality of Vision Comparison

Sponsor
Vrije Universiteit Brussel (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT06002399
Collaborator
(none)
82
2
36

Study Details

Study Description

Brief Summary

The goal of this clinical trial is to compare visual quality after cataract surgery between two groups: bilateral monofocal intraocular lenses (IOL) and monofocal and contralateral extended depth-of-focus (EDOF) IOL implantation. The main question it aims to answer is:

• does the combination of both monofocal and EDOF IOLs presents an advantage over bilateral monofocal IOL implantation in the daily life of patients undergoing cataract surgery without the disadvantages of bilateral EDOF IOL implantation?

Participants will:
  • be randomised in either bilateral monofocal group or monofocal and EDOF group

  • undergo visual acuity testing with and without correction at all distances

  • be asked to complete a quality of vision questionnaire

  • undergo non-invasive examinations to measure residual astigmatism, contrast sensitivity, straylight, optical aberrations, reading spead.

Condition or Disease Intervention/Treatment Phase
  • Device: cataract surgery
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
82 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Combining a Monofocal With an EDOF IOL: Is There an Improvement in Quality of Vision After Cataract Surgery Over Bilateral Monofocal IOL Implantation.
Anticipated Study Start Date :
Sep 1, 2023
Anticipated Primary Completion Date :
Sep 1, 2026
Anticipated Study Completion Date :
Sep 1, 2026

Arms and Interventions

Arm Intervention/Treatment
Other: Bilateral monofocal intraocular lens

Standard treatment

Device: cataract surgery
cataract surgery

Experimental: Monofocal and contralateral extended depth-of-focus intraocular lens

Experimental treatment

Device: cataract surgery
cataract surgery

Outcome Measures

Primary Outcome Measures

  1. Difference in binocular photopic distance corrected intermediate visual acuity between both groups using Radner chart. [3 months]

    Difference in binocular photopic distance corrected intermediate visual acuity between both groups using Radner chart.

Eligibility Criteria

Criteria

Ages Eligible for Study:
50 Years to 90 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Patients aged between 50 and 90 years with bilateral cataract without concomitant exclusion criteria
Exclusion Criteria:
  • prior refractive surgery

  • patients with corneal opacities, retinopathy, opticopathy, glaucoma, uveitis and amblyopia

  • patients with corneal astigmatism greater than 3 diopters (D)

  • patients with expected postoperative astigmatism higher than 0.75D

  • prior ocular surgery in the last six months

  • patients with prior unilateral cataract surgery

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Vrije Universiteit Brussel

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Karolien Termote, MD FEBOpht, MD FEBOpht, Vrije Universiteit Brussel
ClinicalTrials.gov Identifier:
NCT06002399
Other Study ID Numbers:
  • 23219_EDOF study
First Posted:
Aug 21, 2023
Last Update Posted:
Aug 21, 2023
Last Verified:
Aug 1, 2023
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 Aug 21, 2023