Outcome of Coronary High Angulated Bifurcation Lesions Treated With Kissing Ballooning or Sequential Ballooning Techniques
MV:main branch
1 other identifier
observational
214
1 country
1
Brief Summary
Coronary artery bifurcation lesions prone to occur with the worsening of atherosclerosis. Their structural properties make angioplasty technique to increase the difficulty of implementation, but also increased the risks of the in-stent thrombosis and restenosis. Standard treatment of coronary bifurcation lesions remains controversial manner, especially when the side branch (SB) was large combined with high angulated bifurcation lesions. Complex procedures and certain types of lesions are associated with poor prognosis. There is no standard treatment for such lesions even with the development of drug-eluting stents solve partial problems. The investigators reviewed patients who received coronary intervention between 2009-2012 years and met the inclusion criteria, and then analyzed the prognostic relevance of these cases the use of different treatment modalities. We introduced a retrospective analysis for high angulated bifurcation lesions treated with either DES or BMS. Primary endpoint: cardiovascular mortality, TLR, MACE. secondary endpoint: procedure time, fluoroscopy time, procedure success, angiographic success.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2015
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 19, 2014
CompletedFirst Posted
Study publicly available on registry
May 13, 2014
CompletedStudy Start
First participant enrolled
April 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2017
CompletedResults Posted
Study results publicly available
October 4, 2019
CompletedOctober 4, 2019
April 1, 2017
1.2 years
April 19, 2014
November 10, 2017
September 13, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Percentage of Participants With Major Adverse Cardiac Events(MACE)
Percentage of Participants with major adverse cardiac events(MACE) was defined as rates of target lesion revascularization (TLR) and restenosis during first post-treatment year, and rates of acute, subacute, and late in-stent thrombosis, periprocedure MI(myocardial infarction).
periprocedure up to 12 months
Percentage of Participants With Cardiovascular Mortality(%)
Percentage of Participants with cardiovascular mortality was defined as death related to cardiovascular causes within 2 years.
periprocedure up to 12 months
Secondary Outcomes (4)
Percentage of Participants With Angiographic Success(%)
periprocedure up to 12 months.
Percentage of Participants With Target Vessel Revascularization Rate
periprocedure up to 12 months.
Fluoroscopy Time(Minutes) of Each Participants
periprocedure up to 12 months.
Procedure Time(Minutes) of Each Participants
periprocedure up to 12 months.
Study Arms (2)
sequential ballooning
include BMS or DES
final kissing ballooning
include BMS or DES
Eligibility Criteria
patients revceived coronary intervention between 2009-2014/3.
You may qualify if:
- Angulated bifurcation:MV(main branch) and SB(side branch) angle\>70 degree. MV diameter≥2.5mm and eligible for stenting. lesion stenotic severity\>70% by QCA(Quantitative coronary analysis). 1 stent strategy. SYNTAX\>22 Procedure success. de novo lesion
You may not qualify if:
- Bifurcation lesions intervention without side br. ballooning after stents deployment or procedure incomplete. Left main coronary artery bifurcational lesions. Elective,provisional or bail-out stenting for side br.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Taipei city hospital
Taipei, 52005, Taiwan
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- taipei city hospital Ren-Ai branch
- Organization
- cardiovascular section
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- chief of ICU
Study Record Dates
First Submitted
April 19, 2014
First Posted
May 13, 2014
Study Start
April 1, 2015
Primary Completion
June 1, 2016
Study Completion
November 1, 2017
Last Updated
October 4, 2019
Results First Posted
October 4, 2019
Record last verified: 2017-04