Comparison of Two Silicone Hydrogel Multifocal Contact Lenses
Public ClinicalTrials.gov record NCT04093258. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a single-masked, randomized-controlled, dispensing clinical trial. A total of approximately 40 eligible hyperopic and myopic subjects will be targeted to complete the study. The subjects will be fit in the first study lens and worn for a total of 8-12 days following a 7±3 day wash-out period. The procedures will be repeated for the 2nd lens.
Study identification
- NCT ID
- NCT04093258
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 42 participants
Conditions and interventions
Conditions
Interventions
- Dailies Total 1® Multifocal Contact Lenses Device
- Air Optix® Multifocal Contact Lenses Plus HydraGlyde® Device
Device
Eligibility (public fields only)
- Age range
- 40 Years to 70 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 25, 2019
- Primary completion
- Dec 10, 2019
- Completion
- Dec 10, 2019
- Last update posted
- Nov 30, 2021
2019
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Visual Eyes | Roswell | Georgia | 30076 | — |
| ProCare Vision Centers | Granville | Ohio | 43023 | — |
| Optometry Group, LLC | Memphis | Tennessee | 38111 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04093258, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 30, 2021 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04093258 live on ClinicalTrials.gov.