Evaluation of Daily Disposable Silicone Hydrogel Multifocal Toric Contact Lenses
Public ClinicalTrials.gov record NCT04974697. 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.
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Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The study is a bilateral, single-masked, single-arm, 4-visit dispensing study. There will be one study treatment, with the subject being dispensed lenses for 6 to 8 days, then lens power will be optimized (if necessary) and dispensed for a further 2 weeks to assess the clinical performance of investigational multifocal toric contact lenses.
Study identification
- NCT ID
- NCT04974697
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 95 participants
Conditions and interventions
Conditions
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
- Jul 19, 2021 (Actual)
- Primary completion
- Oct 29, 2021 (Actual)
- Completion
- Oct 29, 2021 (Actual)
- Last update posted
- Nov 14, 2022
2021
United States locations
- U.S. sites
- 8
- U.S. states
- 5
- U.S. cities
- 7
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Stam & Associates Eye Care | Jacksonville | Florida | 32256 | — |
| VRC-West | Jacksonville | Florida | 32256 | — |
| Maitland Vision Center | Maitland | Florida | 32751 | — |
| Kannarr Eye Care | Pittsburg | Kansas | 66762 | — |
| Birmingham Vision Care | Bloomfield Township | Michigan | 48301 | — |
| Eye Associates of New York | New York | New York | 10022 | — |
| Sacco Eye Group | Vestal | New York | 13850 | — |
| Tyler Eye Associates | Tyler | Texas | 75703 | — |
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 NCT04974697, 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 14, 2022 · Synced Nov 7, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04974697 live on ClinicalTrials.gov.