- Conditions
- Presbyopia, Refractive Errors
- Interventions
- Lotrafilcon B multifocal contact lenses, Nelfilcon A multifocal contact lenses, Delefilcon A multifocal contact lenses
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 40 Years to 65 Years
- Enrollment
- 188 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017
- U.S. locations
- 14
- States / cities
- Phoenix, Arizona • San Diego, California • Pensacola, Florida + 10 more
Search Results
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Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
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