Asan Medical Center CCTA Registry

Assessment of Coronary Artery Disease in Asymptomatic Population Undergoing Coronary Computed Tomography Angiography: A Single Center, Prospective Observational Study

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT06036901

Enrollment

6343

Registered

2023-09-14

Start date

2007-01-01

Completion date

2022-12-31

Last updated

2023-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Computed Tomography, Coronary Artery Disease, Risk Factor

Brief summary

A total of 9269 adults who received CCTA scans for coronary disease evaluation during a general medical checkup at the Health Screening and Promotion Center in Asan Medical Center, Seoul, Korea between January 2007 and December 2011 were initially selected. All participants were provided with information about the potential benefits and risks of CCTA and made the decision to undergo the procedure at their own expense. They were also informed that their clinical and radiological data would be used for this study and gave their consent. Of these individuals, 7129 agreed to participate, and 6343 were enrolled in this CCTA registry.

Interventions

DIAGNOSTIC_TESTCoronary CT

Coronary CT evaluation

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

20 Years to No maximum

Healthy volunteers

Yes

Exclusion criteria

1. a previous history of angina or myocardial infarction; 2. abnormal rest electrocardiographic results, i.e., pathological Qwaves, ischemic ST segments or T wave changes, or left bundle-branch blocks; 3. insufficient medical records; 4. structural heart diseases; 5. a prior history of open heart surgery or percutaneous coronary intervention; 6. a previous cardiac procedure; or 7. renal insufficiency (creatinine N1.5 mg/dL)

Design outcomes

Primary

Measure	Time frame	Description
The prevalence of CAD	5 years	Diameter stenosis \>50% in any coronary artery by coronary CT angiography

Secondary

Measure	Time frame	Description
All cause mortality	5 years	—
cardiovascular mortality	5 years	any death caused by a cardiovascular problem or if there was no identified cause of death
myocardial infarction	5 years	Number of participants with an increase in cardiac enzyme above the upper reference limit with ischemic symptoms or signs.
Revascularization	5 years	Number of participants with any percutaneous or surgical revascularization procedure during follow-up.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026