Clinical Performance of a Phakic Intraocular Lens (IOL)
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Phase
Not applicable
Status
Completed
Study type
Interventional
Design
Na · None · Treatment
Enrollment
41actual
Sites
6
Countries
Belgium, Spain
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-27
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2018-03-20 | actual | When the study began enrolling |
| Primary completion | 2019-07-09 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2019-07-09 | actual | The whole study's end, after follow-up |
| First posted | 2018-04-17 | actual | When this record first appeared on the registry |
| Results posted | 2022-09-21 | actual | When the sponsor posted results to the registry |
| Record updated | 2026-03-16 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Presbyopia
Intervention
- Device: EDOF ICL — also filed as EVO+ Visian ICL with Aspheric (EDOF) Optic
Primary outcome
what the primary-completion date above is the date OFNumber of Eyes With Monocular Uncorrected Near Visual Acuity of 20/40 or Better at 40 cm 6 Months After Implantation
measured 6 months
Posted documents
hosted by the registry — we link, never re-serveStudy Protocol and Statistical Analysis Planposted 2018-08-14 · 2.1 MB · Prot_SAP_000.pdf
Publications
- PMID 32982164 — reports results
Linked on the registry record. A “linked by the registry” entry is NLM's own automated PubMed match, not a claim by the sponsor that the paper reports this study.
Related
STAA's other studiesmost recently updated first
- Study of a Phakic Implantable Collamer Lens (ICL) Not applicable · Not yet recruiting
- Study of an Implantable Collamer Lens (ICL) Not applicable · Not yet recruiting
- Multicenter Clinical Trial of a Phakic Implantable Collamer® Lens (ICL) Not applicable · Completed
- STAAR Visian Toric ICL Post-Approval Study Not applicable · Completed
- Post-Market Evaluation of the EVO ICL Not applicable · Completed
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