Visual Function in Subjects Implanted With Advanced Technology Intraocular Lenses

Study Overview
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Brief Summary
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Multiple intraocular lens are nowadays available for implantation after cataract surgery. They use different technology to try to improve patient spectacle independence. It is necessary to better characterise the performence of each type of lens, as well as to define how they are affected by residual refractive errors. The purpose of this study is to evaluate visual function in patients implanted with different lenses (advanced monofocals, trifocals) in order to be able to recommend the best type of lens for each patient.

Official Title
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Visual Function in Subjects Implanted With Advanced Technology Intraocular Lenses

Conditions
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Lenses, Intraocular

Intervention / Treatment
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* Device: Cataract surgery with bilateral implantation of the same type of intraocular lens


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Bilateral cataract surgery Bilateral implantation of one of the intraocular lens models included in the study Exclusion Criteria: Intrasurgical complications Postsurgical complications Ophthalmological disease that limits visual potential as estimated by investigator

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Vivity<br>Patients who have undergone bilateral implantation of Vivity intraocular lens | Device: Cataract surgery with bilateral implantation of the same type of intraocular lens<br>* Cataract surgery with bilateral implantation of the same type of intraocular lens<br>|
| Eyhance<br>Patients who have received bilateral implantation of an Eyhance intraocular lens | Device: Cataract surgery with bilateral implantation of the same type of intraocular lens<br>* Cataract surgery with bilateral implantation of the same type of intraocular lens<br>|
| EMV<br>Patients who have undergone bilateral implantation of Vivity intraocular lens | Device: Cataract surgery with bilateral implantation of the same type of intraocular lens<br>* Cataract surgery with bilateral implantation of the same type of intraocular lens<br>|
| Panoptix<br>Patients who have undergone bilateral implantation of Panoptix intraocular lens | Device: Cataract surgery with bilateral implantation of the same type of intraocular lens<br>* Cataract surgery with bilateral implantation of the same type of intraocular lens<br>|
| Rayner Trifocal<br>Patients who have undergone bilateral implantation of Rayner trifocal intraocular lens | Device: Cataract surgery with bilateral implantation of the same type of intraocular lens<br>* Cataract surgery with bilateral implantation of the same type of intraocular lens<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Intermediate binocular uncorrected visual acuity |  | 3-9 months after cataract surgery | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Distance binocular uncorrected visual acuity |  | 3-9 months after cataract surgery | 
| Near binocular uncorrected visual acuity |  | 3-9 months after cataract surgery | 
| Binocular contrast sensitivity |  | 3-9 months after cataract surgery | 
| Halo perception |  | 3-9 months after cataract surgery | 
| Self-reported visual function questionnaires |  | 3-9 months after cataract surgery |