ComparisiOn of Neointimal coVerage betwEen ZES and EES Using OCT at 3 Months
COVER OCT-II
1 other identifier
interventional
40
1 country
2
Brief Summary
This study try to 1) evaluate the neointimal coverage and malapposition at 3 month after new zotarolimus eluting stent (Endeavor resolute) and everolimus eluting stent (Xience) implantation and 2) compare them between ZES resolute and EES at 3 months (early period) after stent implantation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4 coronary-artery-disease
Started Aug 2009
Shorter than P25 for phase_4 coronary-artery-disease
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2009
CompletedFirst Submitted
Initial submission to the registry
March 22, 2010
CompletedFirst Posted
Study publicly available on registry
March 24, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2010
CompletedJanuary 31, 2012
January 1, 2012
1 year
March 22, 2010
January 26, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The rate of neointimal coverage between ZES resolute and EES at 3 months after stent implantation by OCT.
3 months after stent implantation
Secondary Outcomes (2)
Neointimal growth between ZES resolute and EES at 3 months after stent by OCT.
3 months after stent implantation
Early malapposition just after stent implantation and late malapposition at 3 months after stent implantaiton between ZES resolute and EES by OCT.
3 months after stent implantation
Study Arms (2)
ZES resolute (Endeavor Resolute)
EXPERIMENTALEES (Xience)
ACTIVE COMPARATORInterventions
2nd generation drug eluting stent, which is coated with zotarolimus
2nd generation drug eluting stent, which is coated with everolimus
Eligibility Criteria
You may qualify if:
- Significant coronary de novo lesion (\> 70% by quantitative angiographic analysis)
- Patients with stable angina pectoris who are considered for coronary revascularization.
- Reference vessel diameter of 2.5 to 3.5 mm by operator assessment
You may not qualify if:
- Acute coronary syndrome
- Contraindication to anti-platelet agents
- Proximal leison within 15 mm from ostium
- Treated with any DES within 1 year at other vessel
- Creatinine level 2.0 mg/dL or ESRD
- Severe hepatic dysfunction (3 times normal reference values)
- Pregnant women or women with potential childbearing
- Complex lesion morphologies (aorto-ostial, unprotected Left main, chronic total occlusion)
- Target lesion is vein graft lesion
- Reference vessel \< 2.5 mm or \> 4.0mm diameter by visual
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Yonsei Universitylead
- Medtroniccollaborator
Study Sites (2)
Dongsan Medical Center, Keimyung University College of Medicine
Daegu, 700-712, South Korea
Division of Cardiology, Cardiovascular Hospital, Yonsei University
Seoul, 120-752, South Korea
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jung-Sun Kim, MD, Ph D
Division of Cardiology, Cardiovascular Hospital, Yonsei University
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
March 22, 2010
First Posted
March 24, 2010
Study Start
August 1, 2009
Primary Completion
August 1, 2010
Study Completion
August 1, 2010
Last Updated
January 31, 2012
Record last verified: 2012-01