NCT04872829

Brief Summary

The aim of this study is to evaluate long-term outcome after congenital cataract surgery comparing results achieved with multifocal and monofocal IOLs.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
43

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jun 2008

Longer than P75 for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2008

Completed
7.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2015

Completed
5.8 years until next milestone

First Submitted

Initial submission to the registry

April 26, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 5, 2021

Completed
Last Updated

May 5, 2021

Status Verified

April 1, 2021

Enrollment Period

7.1 years

First QC Date

April 26, 2021

Last Update Submit

April 29, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Mean CDVA

    Corrected distance visual acuity (CDVA), calculated in logarithm of the minimum angle of resolution (logMAR), using standard Snellen charts

    CDVA was evaluated after 4 years of age.

Study Arms (2)

multifocal IOL group

patients with unilateral and bilateral multifocal IOL

Device: cataract surgery

monofocal IOL group

patients with unilateral and bilateral monofocal IOL

Device: cataract surgery

Interventions

All patients underwent cataract surgery under 1 year of age (mean age 8 months, range 6-12) performed with the same surgical technique: two 1.2 mm clear corneal incision, continuous curvilinear capsulorhexis with a diameter of approximately 6.0 mm and intraocular lens implantation, posterior capsulotomy and anterior vitrectomy. IOL power was calculated using Sanders-Retzlaff-Kraff (SRK)/II formula. Multifocal IOL implantated was Alcon AcrySof ReSTOR SN60D3, while the monofocal one was Alcon AcrySof SN60AT. According to the Infant Aphakia treatment Study, the IOL power was calculated as a function of the child age17, with an undercorrection ranging from 4 to 6 D.

monofocal IOL groupmultifocal IOL group

Eligibility Criteria

Age6 Months - 12 Months
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

We reviewed the records of 56 eyes of 43 pediatric patients who underwent congenital cataract surgery with phacoaspiration and simultaneous implantation of IOL under one year of age. All patients were directed to our hospital from primary care ophthalmologists or pediatricians

You may qualify if:

  • unilateral congenital cataract
  • bilateral congenital cataract

You may not qualify if:

  • other ocular pathologies (such as glaucoma, microphthalmia, micro - or megalocornea, persistent fetal vasculature, retinal congenital disease, corneal scar, traumatic cataracts)
  • systemic diseases (such as chromosomal abnormalities, prematurity or mental retardation)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Buzzonetti L, Petroni S, De Sanctis CM, Valente P, Federici M, Benassi C, Iarossi G. Comparative analysis of visual outcomes of multifocal and monofocal intraocular lenses in congenital cataract surgery. J Cataract Refract Surg. 2022 Jan 1;48(1):56-60. doi: 10.1097/j.jcrs.0000000000000705.

MeSH Terms

Interventions

Cataract Extraction

Intervention Hierarchy (Ancestors)

Refractive Surgical ProceduresOphthalmologic Surgical ProceduresSurgical Procedures, Operative

Study Officials

  • Luca Buzzonetti, MD

    Bambino Gesù Children's Hospital, Rome, Italy

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of the Ofthalmology Departement

Study Record Dates

First Submitted

April 26, 2021

First Posted

May 5, 2021

Study Start

June 1, 2008

Primary Completion

June 30, 2015

Study Completion

June 30, 2015

Last Updated

May 5, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share

All the data are stored in the Bambino Gesù Children's Hospital data base