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JAPANESE
国立保健医療科学院
UMIN ID: UMIN000014749

Registered date:04/08/2014

A 3D-OCT investigation into coronary artery bifurcation lesion stent implantation technique

Basic Information

Recruitment status Complete: follow-up complete
Health condition(s) or Problem(s) studiedCoronary artery bifurcation disease
Date of first enrollment2014/08/01
Target sample size100
Countries of recruitmentJapan
Study typeInterventional,observational
Intervention(s)To investigate coronaary bifurcation stenting with 2D, 3D OCT imaging.

Outcome(s)

Primary OutcomePost-implant in-stent images obtained via 2D-/3D-OCT will be analyzed to assess the following: 1)Patterns of jailed strut links at side branch site 2)Guide wire recrossing positions into jailed strut 3)Ratio of area of jailed strut cell to area of side branch ostium after dilatation of the side branch 4)Frequency and quantitative evaluation of occurrence of incomplete stent apposition(ISA)
Secondary Outcome

Key inclusion & exclusion criteria

Age minimum20years-old
Age maximumNot applicable
GenderMale and Female
Include criteria
Exclude criteria1)Patient who has a stent restenosis lesion in which stent will be implanted. 2)Patient with cardiogenic shock. 3)Patient with a chronic total occlusion lesion. 4)Patient with CKD of Cr more than 1.5mg/dl. 5)Patient who is considered not appropriate to undergo PCI. 6)Patient who has any other medical condition that in the opinion of the investigator will not be appropriate to participate in the investigation.

Related Information

Contact

public contact
Name Junya Shite
Address 2-10-39, Shibata, Kita, Osaka Japan
Telephone 06-6372-0333
E-mail ricegoalflow@yahoo.co.jp
Affiliation Osaka Saiseikai Nakatsu Hospital Cardiology
scientific contact
Name Junya Shite, Takayuki Okamura
Address 2-10-39, Shibata, Kita, Osaka Japan
Telephone 06-6372-0333
E-mail ricegoalflow@yahoo.co.jp
Affiliation Osaka Saiseikai Nakatsu Hospital, Yamaguchi University Hospital Cardiology