Clinical trial
An Open-Labeled, Multi-Center, Randomized Investigation of the VISA (Comfilcon A) Silicone Hydrogel Soft (Hydrophilic) Contact Lens for Use in a 7 Day Extended Wear Regimen
NCT00597467 is registered in ClinicalTrials.gov with CooperVision, Inc. as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- An Open-Labeled, Multi-Center, Randomized Investigation of the VISA (Comfilcon A) Silicone Hydrogel Soft (Hydrophilic) Contact Lens for Use in a 7 Day Extended Wear Regimen
- Lead sponsor
- CooperVision, Inc.
- Phase
- Not applicable
- Overall status
- Completed
- Start date
- March 31, 2006
- Completion date
- November 30, 2007
- Enrollment
- 460 (actual)
- Sites
- 23
Conditions
As the registry lists them; a condition with its own page is linked.
ametropia