Japan Unprotected Left Main Coronary Artery Disease Percutaneous Coronary Intervention (PCI) Strategy On New Generation Stents
J-LESSON
Multicenter Prospective Registry of PCI With a New Generation Everolimus- Eluting Stent for Unprotected Left Main Coronary Artery Disease
1 other identifier
observational
441
1 country
1
Brief Summary
The main purpose of this study is to observe the incidence of major adverse cardiac and cerebrovascular events (MACCE), target vessel failure (TVF), target vessel revascularization (TVR) and stent thrombosis out to 5 years after the procedure in patients who underwent percutaneous coronary intervention (PCI) with everolimus-eluting stents for unprotected left main coronary artery (ULMCA) disease and lesions involving the ULMCA in Japan. The investigators will also establish a method of adjustment to the Japanese version of the SYNTAX score by conducting an assessment using the SYNTAX score recently reported in the US and Europe as well as the EuroSCORE, and by clarifying the differences of PCI procedures and treatment results in Japan with those reported in the US and Europe.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2010
Longer than P75 for all trials
1 active site
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
October 1, 2010
CompletedFirst Submitted
Initial submission to the registry
November 30, 2010
CompletedFirst Posted
Study publicly available on registry
December 9, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2018
CompletedJanuary 27, 2017
January 1, 2017
4.6 years
November 30, 2010
January 26, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence of major adverse cardiac and cerebrovascular events (MACCE)
Incidence of major adverse cardiac and cerebrovascular events (MACCE) at 2 years after the procedure
At 2 years after the procedure
Secondary Outcomes (6)
Assessment of lesions by SYNTAX Score
Baseline procedure
Assessment of lesion by EuroSCORE
Baseline procedure
Assessment of bifurcation lesion by intravascular ultrasound (IVUS)
Baseline procedure
Assessment of bifurcation lesion by intravascular ultrasound (IVUS)
At 10 months post-procedure
Assessment of bifurcation lesion by fractional flow reserve (FFR)
Baseline procedure
- +1 more secondary outcomes
Study Arms (1)
J-LESSON Central committee
Eligibility Criteria
The left coronary artery superintendence part change to a morbid state is possessed, and it is a patient for whom the PCI treatment is necessary.
You may qualify if:
- Patients aged 20 years or older
- Patients who have signed a written consent
- Patients who are indicated for percutaneous coronary intervention (PCI)
- Patients who are considered to be eligible for drug eluting stents
- Patients who have a de novo lesion to be treated
- Patients who have ULMCA and lesions involving the ULMCA
- Patients who can be treated with two of the longest everolimus-eluting stents in one branch
- Patients who can receive antiplatelet agents for at least 12 months after placement of the drug eluting stent
You may not qualify if:
- Patients who can not fully understand the contents of informed consent of this study
- Patients who can not provide informed consent because of their mental retardation or language disorder
- Patients who cannot be followed up for 2 years after the completion of the stent placement
- Patients who had previously received PCI or coronary artery bypass graft (CABG) for left main coronary artery (LMCA) disease
- Patients who are scheduled to undergo cardiac surgery
- Patients who are enrolled in an ongoing registry or clinical trial. Except for a post-marketing study (PMS) that will not influence the result of this study
- In principal, patients who have participated or are scheduled to participate in another clinical trial related to cardiac blood vessels before completion of the 2-year follow-up period of this study
- Patients who have a life expectancy of less than 3 years because of a concomitant disease at enrollment
- Patients who are on home oxygen therapy (HOT)
- Patients with a serious valvular disease
- Patients who are on dialysis treatment
- Patients with severe renal dysfunction (serum creatinine ≥ 2.0 mg/dL)
- Patients with a low left ventricular ejection fraction of less than 30%
- Patients with acute myocardial infarction or CK (CPK) levels exceeding twice the institutional upper limit of normal
- Patients with chronic total occlusions (CTO) in the LMCA
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Non-profit organization Associations for Establishment of Evidence in Interventions
Hamamatsuchō, Tokyo, 105-0013, Japan
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Masato Nakamura, M.D
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 30, 2010
First Posted
December 9, 2010
Study Start
October 1, 2010
Primary Completion
May 1, 2015
Study Completion
May 1, 2018
Last Updated
January 27, 2017
Record last verified: 2017-01