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

Vrije Universiteit Brussel

Status

Not yet enrolling

Conditions

Cataract

Treatments

Device: cataract surgery

Study type

Interventional

Funder types

Other

Identifiers

NCT06002399

23219_EDOF study

Details and patient eligibility

About

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.

Enrollment

80 estimated patients

Sex

All

Ages

50 to 90 years old

Volunteers

Accepts Healthy Volunteers

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 0.50D
prior ocular surgery in the last six months
patients with prior unilateral cataract surgery