Diagnostic Performances of Computed TomographIc Coronary Angiography and Intravascular Ultrasound
NCT ID: NCT01400230
Last Updated: 2015-03-24
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
150 participants
OBSERVATIONAL
2008-03-31
2011-12-31
Brief Summary
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Detailed Description
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Diagnostic performance (sensitivity, specificity, positive predictive/negative predictive values and diagnostic accuracy) of each modality will be assessed and compared.
Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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CCTA-IVUS-FFR
Patients suspected ischemic heart disease by the symptom and CCTA and undergone IVUS and FFR in the Cath Lab with CAG enrolled consecutively.
diagnostic procedures CCTA, CAG, IVUS and FFR
Diagnostic procedures including computed tomography, coronary angiography, intravascular ultrasound, fractional flow reserve were performed in the patients suspected ischemic heart disease.
Interventions
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diagnostic procedures CCTA, CAG, IVUS and FFR
Diagnostic procedures including computed tomography, coronary angiography, intravascular ultrasound, fractional flow reserve were performed in the patients suspected ischemic heart disease.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* patients permit informed consents
* patients performed all the procedures including CCTA, IVUS and FFR and present coronary artery stenosis
Exclusion Criteria
* ejection fraction less than 40%
* infarct related artery
* chronic renal insufficiency
* left main stenosis, in-stent restenosis and grafted vessels
* allergy in contrast agent and adenosine
* unable to get a informed consents
20 Years
83 Years
ALL
No
Sponsors
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Inje University
OTHER
Seoul National University Hospital
OTHER
Responsible Party
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Bon-Kwon Koo
Associate professor
Principal Investigators
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Joon Hyung Doh, MD, PhD
Role: STUDY_DIRECTOR
Inje University Ilsan Paik Hospital
Bon-Kwon Koo, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Seoul National University Hospital
Locations
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Inje University Ilsan Paik Hospital
Goyang-si, Gyeonggi-do, South Korea
Countries
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References
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Nam CW, Yoon HJ, Cho YK, Park HS, Kim H, Hur SH, Kim YN, Chung IS, Koo BK, Tahk SJ, Fearon WF, Kim KB. Outcomes of percutaneous coronary intervention in intermediate coronary artery disease: fractional flow reserve-guided versus intravascular ultrasound-guided. JACC Cardiovasc Interv. 2010 Aug;3(8):812-7. doi: 10.1016/j.jcin.2010.04.016.
Nam CW, Hur SH, Cho YK, Park HS, Yoon HJ, Kim H, Chung IS, Kim YN, Kim KB, Doh JH, Koo BK, Tahk SJ, Fearon WF. Relation of fractional flow reserve after drug-eluting stent implantation to one-year outcomes. Am J Cardiol. 2011 Jun 15;107(12):1763-7. doi: 10.1016/j.amjcard.2011.02.329. Epub 2011 Apr 8.
Ahn JM, Kang SJ, Mintz GS, Oh JH, Kim WJ, Lee JY, Park DW, Lee SW, Kim YH, Lee CW, Park SW, Moon DH, Park SJ. Validation of minimal luminal area measured by intravascular ultrasound for assessment of functionally significant coronary stenosis comparison with myocardial perfusion imaging. JACC Cardiovasc Interv. 2011 Jun;4(6):665-71. doi: 10.1016/j.jcin.2011.02.013.
Ben-Dor I, Torguson R, Gaglia MA Jr, Gonzalez MA, Maluenda G, Bui AB, Xue Z, Satler LF, Suddath WO, Lindsay J, Pichard AD, Waksman R. Correlation between fractional flow reserve and intravascular ultrasound lumen area in intermediate coronary artery stenosis. EuroIntervention. 2011 Jun;7(2):225-33. doi: 10.4244/EIJV7I2A37.
Other Identifiers
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IB-2-1010-049
Identifier Type: -
Identifier Source: org_study_id
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