Coronary Artery Disease | Comparison of Drug Eluting Balloon and Drug Eluting Stent

Coronary Artery Disease research study

What is the primary objective of this study?

The purpose of this study is to evaluate the safety and efficacy of Drug-Eluting Balloon first and then bare metal stent compared with drug-eluting stent for treatment of de novo lesions (DEB first).

Who is eligible to participate?

Inclusion Criteria: - De novo lesion - 2.5mm =< Reference diameter =< 4mm - Lesion length =< 28mm - Type A, B1/B2 lesion Exclusion Criteria: - ST-segment elevation MI - Reference diameter < 2.5mm or > 4mm - Bifurcation lesion - Type C lesion - history of AMI or stroke within 1 year F. chronic renal disease (Cr > 2mg/dL)

Which medical condition, disease, disorder, syndrome, illness, or injury is researched?

Coronary Artery Disease

Stable Angina

Unstable Angina


Study Interventions

Interventions can include giving participants drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available or noninvasive approaches such as surveys, education, and interviews.

Device:Drug eluting balloon + Bare metal stentPCI using Sequent Please and then Coroflex Blue

Device:drug eluting stent (Zotarolimus-eluting stent)conventional PCI using Endeavor Integrity

Study Arms

Research studies and clinical trials typically have two or more research arms. An arm is a group of people who receive the same treatment in the study.

DEB-BMSDrug eluting balloon + Bare metal stent

Drug eluting stentconventional PCI with drug eluting stent drug eluting stent (Zotarolimus-eluting stent)

Study Status


Start Date: April 2011

Completed Date: February 2015

Phase: Phase 2

Type: Interventional


Primary Outcome: in-segment late loss

Secondary Outcome: stent thrombosis

Study sponsors, principal investigator, and references

Principal Investigator: In-Ho Chae, MD

Lead Sponsor: Seoul National University Bundang Hospital


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