Long-term Clinical Outcomes After Retinal Artery Occlusion

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
AgeNot listed
SponsorChonnam National University Hospital

About this trial

Retinal artery occlusion (RAO) is a rare but vision-threatening vascular disorder that is commonly caused by embolic events originating from the heart or carotid arteries. Patients with RAO are known to have an increased risk of subsequent cardiovascular and cerebrovascular events, including ischemic stroke and myocardial infarction. However, long-term outcomes and optimal medical treatment strategies for these patients remain insufficiently characterized.

The purpose of this nationwide population-based study is to investigate the incidence of long-term cardiovascular and cerebrovascular outcomes in patients diagnosed with retinal artery occlusion using the Korean National Health Insurance Service (NHIS) database. In addition, the study aims to evaluate the impact of various medical therapies, including antiplatelet agents, anticoagulants, and statins, on long-term clinical outcomes.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Patients newly diagnosed with retinal artery occlusion

Disqualifiers

Patients with a prior diagnosis of retinal artery occlusion before the study period.

Patients diagnosed with giant cell arteritis.

Trial population

Patients newly diagnosed with retinal artery occlusion (RAO) between 2010 and 2024 identified from the Korean National Health Insurance Service (NHIS) database.

Trial design

Design model

Cohort

Time perspective

Retrospective

Treatments tested in this trial

  • retinal artery occlusion

    Other intervention

    treatment for retinal artery occlusion

Treatment groups

15,000 Participants
are divided into 2 treatment groups
Group A: Patients who underwent retinal artery occlusion1 intervention
Group B: Matched cohort0 interventions

Trial outcomes

Primary outcomes

1

Occurrence of MACCE

major adverse cardiovascular and cerebrovascular event

Time frame
up to 5 years

Secondary outcomes

1

Occurrence of all-cause death

Death from any causes

Time frame
up to 5 years
2

Occurrence of cardiac death

Death from cardiac causes

Time frame
up to 5 years
3

Occurrence of myocardial infarction

Myocarrdial infarction

Time frame
up to 5 years
4

Occurrence of revascularization

Percutaneous coronary intervention or coronary artery bypass grafting

Time frame
up to 5 years

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.