Surface Refractive Index Shift of Kalifilcon A Compared With Dailies Total1 and Precision1 Lenses
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Phase
Not applicable
Status
Completed
Study type
Interventional
Design
Na · None · Basic science
Enrollment
10actual
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 | 2021-04-07 | actual | When the study began enrolling |
| Primary completion | 2021-04-15 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2021-04-15 | actual | The whole study's end, after follow-up |
| First posted | 2021-04-12 | actual | When this record first appeared on the registry |
| Results posted | 2026-08-05 | actual | When the sponsor posted results to the registry |
| Record updated | 2026-08-05 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Contact Lens Wear
Interventions
- Device: kalifilcon A daily disposable spherical soft contact lens — also filed as Infuse
- Device: Dailies Total1 (delefilcon A) daily disposable spherical soft contact lens
- Device: Precision1 (verofilcon A) daily disposable spherical soft contact lens
Primary outcome
what the primary-completion date above is the date OFSurface Refractive Index of Worn Lenses
measured Unworn lens (baseline) and immediately after 0.5, 1, 3, 5, and 10 minutes of lens wear
Posted documents
hosted by the registry — we link, never re-serveStudy Protocol and Statistical Analysis Planposted 2021-03-16 · 736 KB · Prot_SAP_000.pdf
Related
BLCO's other studiesmost recently updated first
- Biotrue ONEday Contact Lenses With EPG03 Packaging Solution Compared to Biotrue ONEday Contact Lenses Not applicable · Completed
- 1-Week Dispensing Evaluation of REVIVE™ Toric Soft Contact Lenses Not applicable · Completed
- BL1107 Response and Intensity Guided Dosing for Hyperemia Resolution Trial Phase 2 · Not yet recruiting
- 1-Week Dispensing Evaluation of Kalifilcon A Daily Disposable Multifocal Compared to Ultra for Presbyopia Not applicable · Completed
- Phase 2 Study of BL1107 Eye Drops vs. Timolol in Adults With Primary Open Angle Glaucoma or Ocular Hypertension Phase 2 · Completed
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