Retrospective, Non-interventional, Comparative Clinical Investigation of the Safety and Performance of 690AD and 690ADY Monofocal Intraocular Lens Implantation With Extended Patient Enrolment
1 other identifier
observational
51
1 country
2
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jan 2024
Shorter than P25 for all trials
2 active sites
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
Study Start
First participant enrolled
January 15, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 3, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
May 3, 2024
CompletedFirst Submitted
Initial submission to the registry
June 10, 2024
CompletedFirst Posted
Study publicly available on registry
August 30, 2024
CompletedAugust 30, 2024
August 1, 2024
4 months
June 10, 2024
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
690ADY
35 eyes /patients implanted with 690ADY IOL
Interventions
12 months after the IOL implantation: measurement of intraocular pressure, slitlamp and fundus examination, visual acuity, manifest refraction.
VFQ- 25 (Visual Function Questionnare) to be completed during 12 month visit.
Eligibility Criteria
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
Pécsi Tudományegyetem, Klinikai Központ Szemészeti Klinika
Pécs, 7623, Hungary
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
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