Actively Recruiting
Prospective CT Assessment After DCB
Led by Seoul National University Hospital · Updated on 2026-01-28
165
Participants Needed
1
Research Sites
382 weeks
Total Duration
On this page
Sponsors
S
Seoul National University Hospital
Lead Sponsor
U
Ulsan University Hospital
Collaborating Sponsor
AI-Summary
What this Trial Is About
This prospective, multicenter observational cohort study aims to investigate changes in target lesion hemodynamic parameters, diameter stenosis, plaque characteristics of CCTA before and after the DCB procedure and evaluate their association with clinical outcomes.
CONDITIONS
Official Title
Prospective CT Assessment After DCB
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients aged 19 years or older
- Patients with coronary artery disease requiring reperfusion confirmed by CCTA
- Patients who underwent DCB treatment within 3 months after CCTA with stable clinical condition since CCTA
- Target lesion is a new (de novo) lesion with vessel diameter between 2.25mm and 3.00mm
- Patients assessed as suitable for DCB intervention by clinical evaluation
- Patients who have been fully informed and voluntarily consented to participate
You will not qualify if you...
- Target lesion is an in-stent restenosis lesion
- Patients needing emergency stenting in the target lesion
- Patients with a stent previously implanted in the same vessel
- Lesions involving chronic total occlusion or previous coronary artery bypass grafting (CABG)
- Patients with estimated glomerular filtration rate (eGFR) below 45 ml/min/1.73m2
- Patients with coronary artery calcium score of 1000 or higher by CCTA
- Patients with expected survival less than 5 years
- Pregnant or breastfeeding patients
- Patients deemed unsuitable for participation by study investigators
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Seoul National University Hospital
Seoul, South Korea
Actively Recruiting
Research Team
B
Bon-kwon Koo, MD, PhD
CONTACT
J
Junpil Yun, MD
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
1
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