1-Week Dispensing Evaluation of Kalifilcon A Daily Disposable Multifocal Compared to Ultra for Presbyopia
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Phase
Not applicable
Status
Completed
Study type
Interventional
Design
Randomized · Double · Treatment
Enrollment
30actual
Sites
1
Country
United States
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 2026-08-25
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2022-02-25 | actual | When the study began enrolling |
| Primary completion | 2022-03-28 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2022-03-28 | actual | The whole study's end, after follow-up |
| First posted | 2022-04-13 | actual | When this record first appeared on the registry |
| Results posted | 2026-08-06 | actual | When the sponsor posted results to the registry |
| Record updated | 2026-08-06 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Presbyopia
Interventions
- Device: kalifilcon A Daily Disposable Multifocal
- Device: samfilcon A for Presbyopia
Primary outcomes
what the primary-completion date above is the date OFVisual Acuity (Distance)
measured One week (follow-up visit)
Visual Acuity (Near)
measured One week (follow-up)
Posted documents
hosted by the registry — we link, never re-serveStudy Protocol and Statistical Analysis Planposted 2022-02-07 · 1.2 MB · Prot_SAP_000.pdf
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