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RECRUITING
NCT07236671

Progression Patterns of Choroidal Venous Alterations

Sponsor: Singapore National Eye Centre

View on ClinicalTrials.gov

Summary

This study is about understanding how a condition called pachychoroid changes over time. Pachychoroid refers to an anatomic choroidal characteristic with abnormally thick choroid or abnormally dilated Haller's vessels. Pachychoroid can range from mild forms which does not cause any problems to more serious ones that might cause vision loss.This study will recruit participants with pachychoroid, to learn more about how this condition develops, how it affects people in the long run, and what factors might make it worse.

Official title: International Multi-centre, Prospective, Longitudinal Cohort to Evaluate the Progression Pattern of Choroidal Venous Alterations

Key Details

Gender

All

Age Range

45 Years - Any

Study Type

OBSERVATIONAL

Enrollment

250

Start Date

2025-03-04

Completion Date

2029-08

Last Updated

2025-11-28

Healthy Volunteers

No

Locations (4)

Hong Kong University

Hong Kong, Hong Kong

University of Malaya Medical Centre

Kuala Lumpur, Malaysia

National University Hospital, Singapore

Singapore, Singapore

Singapore National Eye Centre/ Singapore Eye Research Institute

Singapore, Singapore