Evaluating the Success of Habitual Multifocal Wearers When Refit With a New Lens Design
Public ClinicalTrials.gov record NCT04952701. 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.
The objective of the study was to adapt existing multifocal soft lens wearers to a CONTROL lens for 2 weeks and then evaluate the success of switching them to the TEST lens, with a review after 2 weeks.
Study identification
- NCT ID
- NCT04952701
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 63 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 42 Years and older
- 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
- Oct 21, 2021 (Actual)
- Primary completion
- Dec 1, 2021 (Actual)
- Completion
- Jan 14, 2022 (Actual)
- Last update posted
- Apr 27, 2022
2021 – 2022
United States locations
- U.S. sites
- 5
- U.S. states
- 5
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Coan EyeCare | Ocoee | Florida | 34761 | — |
| Kannarr Eye care | Pittsburg | Kansas | 66762 | — |
| Sacco Eye Group PLLC | Vestal | New York | 13850 | — |
| ProCare Vision Center | Granville | Ohio | 43023 | — |
| Nittany Eye Associates | College | Pennsylvania | 16801 | — |
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 NCT04952701, 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 Apr 27, 2022 · Synced Oct 18, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04952701 live on ClinicalTrials.gov.