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Assessment of Coronary Artery Lesion Using Optical Coherence Tomography Versus IntraVascular Ultrasound for BiorEsorbable Vascular Scaffold Implantation

Not Applicable
Terminated
Conditions
Coronary Artery Disease
Registration Number
NCT02814578
Lead Sponsor
Young-Hak Kim, MD, PhD
Brief Summary

The primary objective is to determine whether IVUS- (vs. OCT-) guided BVS implantation is non-inferior to achieve a large in-scaffold minimal lumen area (primary endpoint) measured by OCT at 1-year follow-up.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
9
Inclusion Criteria
  • Age 20 years or older
  • Patients who have at least one epicardial coronary artery lesion with an evidence of inducible ischemia
  • Willing and able to provide informed written consent
  • Eligible for PCI
Exclusion Criteria
  • Patients presenting with STEMI within 2 weeks
  • Bypass graft lesion
  • Lesion with left main disease
  • Expected length of scaffold > 40 mm
  • Bifurcation lesion requiring side branch stenting
  • Small vessels < 2.75 mm
  • Stented lesion
  • Suspected coronary spasm even after sufficient nitrate injected
  • Cases in which the IVUS or OCT imaging catheter failed to cross the lesion
  • Poor quality IVUS or OCT images
  • Contraindication to dual anti-platelet therapy
  • Chronic total occlusion
  • Angiographically large-sized vessel (>3.5mm of reference lumen diameter)
  • Life expectancy shorter than 2 years
  • Pregnancy

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
OCT-measured in-scaffold minimal lumen area1 year
Secondary Outcome Measures
NameTimeMethod
OCT-measured minimal scaffold area (MSA)1 year
OCT-measured mean scaffold expansion1 year

Trial Locations

Locations (3)

Asan Medical Center

🇰🇷

Seoul, Songpa-Gu, Korea, Republic of

Pusan National University Hospital

🇰🇷

Pusan, Korea, Republic of

Ulsan University Hospital

🇰🇷

Ulsan, Korea, Republic of

Asan Medical Center
🇰🇷Seoul, Songpa-Gu, Korea, Republic of

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