Manhattan Vision Screening and Follow-Up Study (NYC-SIGHT)
Public ClinicalTrials.gov record NCT04271709. 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
The Manhattan Vision Screening and Follow-Up Study (NYC-SIGHT)
Study identification
- NCT ID
- NCT04271709
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Columbia University
- Other
- Enrollment
- 749 participants
Conditions and interventions
Interventions
- Enhanced Intervention Using Patient Navigators Behavioral
- Usual Care Other
Behavioral · Other
Eligibility (public fields only)
- Age range
- 40 Years and older
- Sex
- All
- Healthy volunteers
- Not listed
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 29, 2019
- Primary completion
- Sep 28, 2025
- Completion
- Sep 28, 2026
- Last update posted
- Oct 14, 2025
2019 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Columbia University | New York | New York | 10032 | — |
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 NCT04271709, 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 Oct 14, 2025 · Synced Apr 20, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04271709 live on ClinicalTrials.gov.