CI

At a glance

ClinicalIndex Comparison Record
N/AActive· 749 enrolled
Drug / intervention
Enhanced Intervention Using Patient Navigators +1 morebehavioral
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04271709
NCT04271709N/AActive
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The Manhattan Vision Screening and Follow-Up Study (NYC-SIGHT)

Columbia University·interventional·Posted Feb 17, 2020·Updated Oct 15, 2025

In Brief

A clinical study evaluating Enhanced Intervention Using Patient Navigators and Usual Care for Glaucoma and 4 related conditions. Active but no longer recruiting, targeting 749 participants across 1 site.

Detailed Summary

The investigators are conducting a 5-year prospective, 2:1 cluster-randomized controlled trial, funded by the Centers for Disease Control (CDC), which provides vision screenings to underserved New York City residents living in affordable housing buildings in Harlem and Washington Heights.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsGlaucoma, Vision Impairment and Blindness, Cataract, Diabetic Retinopathy, Eye Diseases
CountriesUnited States
CollaboratorsCenters for Disease Control and Prevention

Timeline

N/AActive
2020202120222023202420252026
First PostedFeb 17, 2020
Enrollment StartSep 30, 2019
Primary CompletionSep 29, 2025
Study CompletionSep 29, 2026
TodayJul 2, 2026
Enrollment to primary: 6.0 yearsPosted 6.4 years ago

Interventions

Enhanced Intervention Using Patient Navigatorsbehavioral

Enhanced support by patient navigators assisted with follow-up eye exam appointment scheduling and arranging transportation over a 1-year period.

Usual Careother

Usual Care subjects who failed the screening and needed vision correction were given an eyeglasses prescription and a list of optical shops within 1 mile from their home. These subjects did not receive enhanced support. Scheduling this initial appointment will allow tracking of adherence.