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NCT04404725 · ClinicalTrials.gov registry record · NA
Comparing Biofinity Toric Multifocal to Ultra Multifocal for Astigmatism
A NA study, sponsored by CooperVision.
- Completed
- Registry status
- NA
- Development phase
- 64
- Enrollment target
NCT04404725: Completed NA study, sponsored by CooperVision.
NCT04404725 is a NA study that has completed, run by CooperVision. The registered enrollment target is 64 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04404725, a NA study, has completed, sponsored by CooperVision.
- COMPLETED
- Registry status
- NA
- Development phase
- 64 participants
- Enrollment target
Study Summary
The objective of the study was to compare the handling and performance of Biofinity Toric Multifocal to Ultra Multifocal for Astigmatism.
Primary Outcome
Subjective at-home ratings for ease of lens handling for insertion, using a 0-10 scale (0-Very difficult, 10 - Very easy).
Interventions
- DEVICE comfilcon A
- DEVICE Samfilcon A
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 64 participants |
| Start Date | 2020-08-06 |
| Est. Completion | 2021-07-29 |
| Phase | NA |
What the finished NCT04404725 record still lists
NCT04404725 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 64 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower).
The record links to 0 conditions, and to 2 interventions - of which comfilcon A is the first listed.
NCT04404725 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04404725 about?
NCT04404725 is a clinical study titled "Comparing Biofinity Toric Multifocal to Ultra Multifocal for Astigmatism". The objective of the study was to compare the handling and performance of Biofinity Toric Multifocal to Ultra Multifocal for Astigmatism.
What is the current status of trial NCT04404725?
This trial is currently completed. It is a NA study. The enrollment target is 64 participants. The study started on 2020-08-06. Estimated completion is 2021-07-29.
What interventions are being tested in trial NCT04404725?
The interventions under investigation include: comfilcon A (DEVICE), Samfilcon A (DEVICE).
Who is sponsoring clinical trial NCT04404725?
This trial is sponsored by CooperVision, which has 64 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04404725's enrollment target sits among peer trials
64 1147th of 2000 higher than 844 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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