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Progression Patterns of Choroidal Venous Alterations

NCT07236671 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 250

Last updated 2025-11-28

No results posted yet for this study

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.

Conditions

  • Pachychoroid Disease

Sponsors & Collaborators

  • National University Hospital, Singapore

    collaborator OTHER

  • University of Malaya

    collaborator OTHER

  • Hong Kong University

    collaborator OTHER

  • Singapore National Eye Centre

    lead OTHER_GOV

Eligibility

Min Age
45 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-03-04
Primary Completion
2029-06-30
Completion
2029-08-31

Countries

  • Hong Kong
  • Malaysia
  • Singapore

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07236671 on ClinicalTrials.gov