NCT06924944

Brief Summary

Millions of people have undergone laser vision correction surgery and are motivated to continue with spectacle independence as they develop presbyopia (gradual loss of your eyes' ability to focus on nearby objects)and cataract. However, having a history of refractive surgery, poses challenges in the selection of the IOLs and can lead to visual outcomes that are unpredictable. Data from an international registry and single prospective study show that Vivity IOL provided effective distance, intermediate and near vision in eyes with previous LASIK with minimal effects on day vision associated with the surgery. The purpose of this study is to evaluate the clinical outcomes of post-myopic refractive surgery patients implanted with the Clareon Vivity/Vivity Toric lenses

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
35

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jan 2025

Geographic Reach
1 country

1 active site

Status
recruiting

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

January 20, 2025

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

January 22, 2025

Completed
3 months until next milestone

First Posted

Study publicly available on registry

April 13, 2025

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2026

Completed
Last Updated

April 13, 2025

Status Verified

April 1, 2025

Enrollment Period

11 months

First QC Date

January 22, 2025

Last Update Submit

April 9, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Binocular photopic uncorrected distance VA (at 3 months)

    at 3 months

Secondary Outcomes (1)

  • • Binocular photopic uncorrected VA at intermediate (66cm) and near (40cm)

    at 3 months

Other Outcomes (8)

  • Monocular uncorrected distance, intermediate, and near VA

    at 3 months

  • Monocular and binocular best distance corrected distance, intermediate, and near VA

    at 3 months

  • Binocular photopic low contrast distance corrected VA

    at 3 months

  • +5 more other outcomes

Interventions

cataract surgery treated with bilateral Clareon Vivity toric and non-toric IOL

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult subjects with bilateral age-related cataract patients with history of myopic refractive surgery (LASIK/PRK)

You may qualify if:

  • o Bilateral age-related visually significant cataracts in otherwise healthy eyes, undergoing uncomplicated bilateral sequential Clareon Vivity IOLs
  • Prior history of uncomplicated post-refractive myopic surgery (LASIK/PRK) with up to 1 enhancement treatment
  • Potential acuity measured post-operatively 20/25 or better in both eyes
  • Patients with regular astigmatism that can be managed with T3 toric lens or arcuate incision

You may not qualify if:

  • o Ocular or systemic comorbidities that may alter or reduce visual acuity and contrast sensitivity such as severe dry eye/ocular surface disease, glaucoma, macular degeneration, retinopathy, neuro-ophthalmic diseases, etc.
  • Prior ocular surgeries other than uncomplicated corneal refractive surgery and excluding RK
  • Patients with irregular astigmatism/topography (to rule out signs of potential ectasia), corneal dystrophies, and pupil abnormalities
  • Total HOA cutoff of ≤0.5, coma ≤0.3
  • RLE patients

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Utah Eye Centers

Ogden, Utah, 84403, United States

RECRUITING

MeSH Terms

Interventions

Cataract Extraction

Intervention Hierarchy (Ancestors)

Refractive Surgical ProceduresOphthalmologic Surgical ProceduresSurgical Procedures, Operative

Central Study Contacts

Study Design

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

Study Record Dates

First Submitted

January 22, 2025

First Posted

April 13, 2025

Study Start

January 20, 2025

Primary Completion

December 1, 2025

Study Completion

April 1, 2026

Last Updated

April 13, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations