Prospective Evaluation of an Hydrophilic Acrylic Intraocular Lens

Not Applicable

Completed

• Conditions: Cataract Senile
• Interventions: Device: Intraocular lens

• Registration Number: NCT04907500
• Lead Sponsor: Carl Zeiss Meditec AG

Brief Summary

Evaluation of the clinical safety and effectiveness of an hydrophilic acrylic intraocular lens

Detailed Description

To show safety and the effectiveness in regard to the monocular corrected distance visual acuity (CDVA) and the distance-corrected near visual acuity (DCNVA) at 6 months postoperative.

Study Timeline

• Study First Submitted: 2021-05-25
• Study First Submitted QC: 2021-05-25
• Study First Posted: 2021-05-28
• Study Start: 2021-06-22
• Primary Completion: 2022-08-06
• Study Completion: 2022-12-16
• Status Verified: 2023-02
• Last Update Submitted: 2023-02-07
• Last Update Posted: 2023-02-08

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 387

Inclusion Criteria

1. Patients of any gender, aged 18 years or older
2. Patient is planned for aged-related cataract surgery and implantation of the study IOL into the capsular bag in at least one eye
3. Patient is willing and capable of providing informed consent
4. Patient is willing and capable of complying with visits and procedures as defined by this protocol

Exclusion Criteria

1. Preoperative corrected distance visual acuity (CDVA) better than 0.3 logMAR (0.5 decimal)
2. Endothelial cell count of less than 2000/mm2
3. Ocular disorder that could potentially cause a clinically significant future visual acuity loss
4. Preoperative corneal astigmatism ative corneal to be < 1 D.
5. Clinically significant anterior segment pathology (e.g. chronic uveitis, iritis, aniridia, rubeosis iridis, anterior membrane dystrophies, poor pupil dilation, etc.)
6. Clinically significant abnormal corneal finding (e.g. keratoconus, pellucid marginal degeneration, or irregular astigmatism, clinically significant corneal membrane dystrophies)
7. Any clinically significant condition that could affect IOL stability (e.g. zonular dialysis, evident zonular weakness or dehiscence, etc.)
8. Any History of clinically significant retinal pathologies or ocular diagnosis (e.g. diabetic retinopathy, ischemic diseases, macular degeneration, retinal detachment, optic neuropathy optic nerve atrophy, amblyopia, strabismus, microphthalmos, aniridia, epiretinal membrane etc.) that could alter or limit final postoperative visual prognosis
9. Any acute infection (acute ocular disease, external/internal infection, systemic infection)
10. Any previous intraocular and corneal surgery
11. Uncontrolled glaucoma or IOP higher than 24mmHg under ocular hypertension treatment
12. Current systemic or ocular pharmacotherapy that effects patients'vision
13. Current pathology or condition that could be a risk for the patient according to the investigator opinion
14. Women during pregnancy and/or lactation
15. Patients unable to meet the limitations of the protocol or likely of noncooperation during the trial
16. Patients whose freedom is impaired by administrative or legal order
17. Subject is enrolled in any other concurrent clinical study, with the exception of local mandatory governmental registries and observational studies/registries, that do not affect patients'vision

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Multifocal IOL	Intraocular lens	Implantation of a multifocal intraocular lens

Primary Outcome Measures

Name	Time	Method
Monocular corrected distance visual acuity (CDVA)	6 months after the implantation	Monocular corrected distance visual acuity measured in logMAR

Trial Locations

Locations (1)

DUO STIL SRL , Clinica Oftalmologica Medoptic; 🇷🇴 Suceava, Romania