- Conditions
- Posterior Vitreous Detachment, Diabetic Retinopathy
- Interventions
- annular array ultrasound exam
- Procedure
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 60 Years to 90 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2016
- U.S. locations
- 1
- States / cities
- New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 29, 2019 · Synced May 21, 2026, 9:58 PM EDT