visuALL Field Analyzer (vFA) Compared to Standard Humphrey Automated Perimetry
Public ClinicalTrials.gov record NCT03804684. 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
How Does the visuALL Field Analyzer (vFA) Compare to Standard Automatic Perimetry (SAP) in Patients With Mild and Moderate Chronic Open Angle Glaucoma (COAG) and Subjects Without Eye Problems?
Study identification
- NCT ID
- NCT03804684
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Wills Eye
- Other
- Enrollment
- 72 participants
Conditions and interventions
Conditions
Interventions
- Standard Automatic Perimetry Humphrey Field Analyzer Diagnostic Test
- visuALL Field Analyzer Diagnostic Test
Diagnostic Test
Eligibility (public fields only)
- Age range
- 21 Years to 80 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
- Jan 7, 2019
- Primary completion
- Oct 19, 2020
- Completion
- Oct 19, 2020
- Last update posted
- Jun 28, 2022
2019 – 2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Wills Eye Hospital | Philadelphia | Pennsylvania | 19107 | — |
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 NCT03804684, 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 Jun 28, 2022 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03804684 live on ClinicalTrials.gov.