Projected Peripheral Defocus Using a Wearable Device
Public ClinicalTrials.gov record NCT04415684. 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.
Official title
Effects of Projected Peripheral Defocus on Ocular Biometrics Using a Wearable Device
Study identification
- NCT ID
- NCT04415684
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Kubota Vision Inc.
- Industry
- Enrollment
- 26 participants
Conditions and interventions
Conditions
Interventions
- Active projection of defocused image in the peripheral visual field (eSpecs, Acucela Inc.) Device
- No Active projection of defocused image in the peripheral visual field (eSpecs, Acucela Inc.) Device
Device
Eligibility (public fields only)
- Age range
- 18 Years to 35 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
- Jun 28, 2020
- Primary completion
- Aug 19, 2020
- Completion
- Aug 19, 2020
- Last update posted
- Aug 19, 2021
2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Manhattan Vision Associates/institute of Vision Research | New York | New York | 10022 | — |
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 NCT04415684, 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 Aug 19, 2021 · Synced Jun 26, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04415684 live on ClinicalTrials.gov.