NCT03787576

Brief Summary

Multifocal lens allow most patients to be spectacle-free after cataract surgery. Most studies published up-to-date have focused on visual acuity, but not on patient-reported outcomes. Since some patients with very good postoperative visual acuity report being very uncomfortable after surgery, the aim of this study is to evaluate if patient satisfaction is correlated with other outcomes, such as low-contrast visual acuity, contrast sensitivity, photic phenomena and ability to tolerate defocus. Patients who have undergone surgery with bilateral multifocal intraocular lens implantation will be carefully evaluated 3 months after surgery to try to determine the factors that correlate with patient reported outcomes as evaluated with the Catquest SF-9 questionnaire.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2019

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 23, 2018

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 26, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

February 1, 2019

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 23, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 23, 2020

Completed
Last Updated

January 29, 2021

Status Verified

January 1, 2021

Enrollment Period

1.9 years

First QC Date

December 23, 2018

Last Update Submit

January 26, 2021

Conditions

Keywords

Multifocal intraocular lensTrifocal intraocular lensExtended Depth of Focus Lens

Outcome Measures

Primary Outcomes (1)

  • Patient satisfaction

    Patient satisfaction with visual outcome three months after surgery as evaluated with the Catquest-9 questionnaire

    Three months after surgery

Interventions

Evaluation of patient satisfaction after bilateral cataract surgery with multifocal intraocular lens implantation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients who have undergone bilateral cataract surgery with bilateral implantation of a multifocal intraocular lens and who are willing to participate in the study.

You may qualify if:

  • Previous bilateral cataract surgery
  • Bilateral implantation of multifocal intraocular lens

You may not qualify if:

  • Presence of ocular pathologies
  • Intra- or postoperative complications

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clínica Rementería

Madrid, 28010, Spain

Location

Related Publications (1)

  • Rementeria-Capelo LA, Contreras I, Garcia-Perez JL, Carrillo V, Gros-Otero J, Ruiz-Alcocer J. Tolerance to Residual Refractive Errors After Trifocal and Trifocal Toric Intraocular Lens Implantation. Eye Contact Lens. 2021 Apr 1;47(4):213-218. doi: 10.1097/ICL.0000000000000726.

MeSH Terms

Conditions

Cataract

Interventions

Cataract Extraction

Condition Hierarchy (Ancestors)

Lens DiseasesEye Diseases

Intervention Hierarchy (Ancestors)

Refractive Surgical ProceduresOphthalmologic Surgical ProceduresSurgical Procedures, Operative

Study Officials

  • Inés Contreras

    Clinina Rementería

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 23, 2018

First Posted

December 26, 2018

Study Start

February 1, 2019

Primary Completion

December 23, 2020

Study Completion

December 23, 2020

Last Updated

January 29, 2021

Record last verified: 2021-01

Locations