NCT06578923

Brief Summary

Medicontur hydrophilic posterior chamber monofocal intraocular lens (IOLs) are indicated to improve vision at far distance in adults with cataract and/or ametropia (hyperopia, myopia), secondarily to removal of the crystalline lens. The intraocular lens is intended to be surgically implanted into the eye with the purpose of restoring optical function in the aphakic eye to provide an optical system with high predictability of the precalculated dioptric power. The study will be performed partially as a retrospective study with patients enrolled who had been implanted with 690AD or 690ADY IOLs mono- or binocularly between June 2022 - September 2023. Data from five visits will be collected:

  • Baseline preoperative (maximum 90 days prior to surgery)- retrospective
  • IOL implantation Day 0 - retrospective
  • Postoperative visit at Day 1 (+/- 0 days) - retrospective
  • Postoperative visit at 1 month (+/- 2 weeks) - retrospective
  • Postoperative visit at 12 months (+/- 3 months) - consent and prospective visit

Trial Health

87
On Track

Trial Health Score

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

Enrollment
51

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jan 2024

Shorter than P25 for all trials

Geographic Reach
1 country

2 active sites

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

January 15, 2024

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 3, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 3, 2024

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 10, 2024

Completed
3 months until next milestone

First Posted

Study publicly available on registry

August 30, 2024

Completed
Last Updated

August 30, 2024

Status Verified

August 1, 2024

Enrollment Period

4 months

First QC Date

June 10, 2024

Last Update Submit

August 28, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Monocular corrected distance visual acuity (CDVA)

    To compare monocular corrected distance visual acuity (CDVA) between groups implanted with 690AD and 690ADY monofocal IOLs at 12 months postoperatively.

    12 months postoperatively

Secondary Outcomes (4)

  • Monocular uncorrected distance visual acuity (UDVA)

    12 months postoperatively

  • UDVA and CDVA

    12 months postoperatively

  • Manifest residual refraction

    12 months postoperatively

  • Patient satisfaction

    12 months postoperatively

Other Outcomes (3)

  • Safety outcomes - Intraoperative complications

    Day1 postoperatively

  • Safety outcomes - Postoperative complications

    Month1 postoperatively

  • Safety outcomes - Complications of IOL implantation

    Month12 postoperatively

Study Arms (2)

690AD

35 eyes /patients implanted with 690AD IOL

Diagnostic Test: Standard of careBehavioral: Patient satisfaction questionnare

690ADY

35 eyes /patients implanted with 690ADY IOL

Diagnostic Test: Standard of careBehavioral: Patient satisfaction questionnare

Interventions

Standard of careDIAGNOSTIC_TEST

12 months after the IOL implantation: measurement of intraocular pressure, slitlamp and fundus examination, visual acuity, manifest refraction.

690AD690ADY

VFQ- 25 (Visual Function Questionnare) to be completed during 12 month visit.

690AD690ADY

Eligibility Criteria

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

Adults (18 years old and older) with cataract and/or ametropia (hyperopia, myopia), who have undergone monocular or binocular 690AD or 690ADY IOL implantation

You may qualify if:

  • Adult males or females above 18 years of age;
  • Pseudophakic patients implanted with 690AD or 690ADY monofocal IOLs (implanted between June 2022 - September 2023);
  • Diagnosis of cataract and/or ametropia (hyperopia, myopia);
  • Subject who has signed an informed consent form.
  • Patients who have participated in all visits that are subject to retrospective data collection.

You may not qualify if:

  • Patients who are not targeted to emmetropia.
  • Patients with the following condition(s) at the time of the baseline visit:
  • Corneal astigmatism \> 1.0D
  • Uncontrolled diabetic retinopathy
  • Iris neovascularization
  • Congenital eye abnormality
  • Uncontrolled glaucoma
  • Pseudoexfoliation syndrome
  • Amblyopia
  • Uveitis
  • AMD (advanced AMD)
  • Retinal detachment
  • Prior ocular surgery in personal medical history
  • Previous laser treatment
  • Corneal diseases
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Szabolcs-Szatmár-Bereg Vármegyei Kórházak és Egyetemi Oktatókórház, Szemészeti Klinika

Nyíregyháza, 4400, Hungary

Location

Pécsi Tudományegyetem, Klinikai Központ Szemészeti Klinika

Pécs, 7623, Hungary

Location

MeSH Terms

Conditions

CataractPseudophakia

Condition Hierarchy (Ancestors)

Lens DiseasesEye DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
OTHER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 10, 2024

First Posted

August 30, 2024

Study Start

January 15, 2024

Primary Completion

May 3, 2024

Study Completion

May 3, 2024

Last Updated

August 30, 2024

Record last verified: 2024-08

Locations