Computed Tomography Coronary Angiography in Patients With a Previous Coronary Artery Bypass Graft Surgery Trial
GREECE
Computer tomoGRaphy guidEd invasivE Coronary Angiography in patiEnts With a Previous Coronary Artery Bypass Graft Surgery Trial
1 other identifier
interventional
225
1 country
1
Brief Summary
This randomized, multi-center, prospective study seeks to compare the conventional invasive Coronary Angiography with the recently described method of performing CT-Coronary Angiography prior to the invasive Coronary Angiography, in post - CABG patients subjected to coronary angiography or percutaneous coronary intervention.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Oct 2020
Typical duration for not_applicable
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
Study Start
First participant enrolled
October 30, 2020
CompletedFirst Submitted
Initial submission to the registry
November 7, 2020
CompletedFirst Posted
Study publicly available on registry
November 17, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 30, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
November 30, 2022
CompletedJanuary 18, 2023
January 1, 2023
2 years
November 7, 2020
January 17, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Total volume of contrast administered
Immediately post-procedurally
Secondary Outcomes (12)
Number of catheters used
Immediately post-procedurally
Total Fluoroscopy time
Immediately post-procedurally
Total Radiation Dose (Effective Dose)
Immediately post-procedurally
Total Procedure time (coronary angiography and possible angioplasty)
Immediately post-procedurally
Rate of complications related to coronary angiography (aortic dissection, coronary artery dissection, stroke, bleeding, puncture site complication)
1-6 hours
- +7 more secondary outcomes
Study Arms (2)
invasive Coronary Angiography alone
ACTIVE COMPARATORCT-Coronary Angiography + invasive Coronary Angiography
EXPERIMENTALInterventions
Comparison of performing invasive Coronary Angiography alone with performing CT-Coronary Angiography prior to the invasive Coronary Angiography
Comparison of performing invasive Coronary Angiography alone with performing CT-Coronary Angiography prior to the invasive Coronary Angiography
Eligibility Criteria
You may qualify if:
- Prior CABG-operation
- Age\>18 years
- Indication for coronary angiography
- Informed consent
You may not qualify if:
- STEMI
- NSTEMI very high risk or high risk (GRACE score \>140, dynamic new ST/T ECG changes)
- Hemodynamic instability
- High probability of patient's non-compliance with the study's procedures.
- Severe kidney disease with GFR\<30 mL/min/1.73m2
- Known allergic reaction to contrast
- Uncontrolled Arrhythmias (mostly afib) with heart rate over 80 bpm or frequent ectopic beats which could affect the ECG-gated cCTA protocol.
- BMI\>40
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital of Patras
Pátrai, Achaia, 26504, Greece
Related Publications (14)
Yang FB, Guo WL, Sheng M, Sun L, Ding YY, Xu QQ, Xu MG, Lv HT. Diagnostic accuracy of coronary angiography using 64-slice computed tomography in coronary artery disease. Saudi Med J. 2015 Oct;36(10):1156-62. doi: 10.15537/smj.2015.10.12415.
PMID: 26446324BACKGROUNDGaudio C, Pelliccia F, Evangelista A, Tanzilli G, Paravati V, Pannarale G, Pannitteri G, Barilla F, Greco C, Franzoni F, Speziale G, Pasceri V. 320-row computed tomography coronary angiography vs. conventional coronary angiography in patients with suspected coronary artery disease: a systematic review and meta-analysis. Int J Cardiol. 2013 Sep 30;168(2):1562-4. doi: 10.1016/j.ijcard.2012.12.067. Epub 2013 Jan 22. No abstract available.
PMID: 23347611BACKGROUNDDelewi R, Hoebers LP, Ramunddal T, Henriques JP, Angeras O, Stewart J, Robertsson L, Wahlin M, Petursson P, Piek JJ, Albertsson P, Matejka G, Omerovic E. Clinical and procedural characteristics associated with higher radiation exposure during percutaneous coronary interventions and coronary angiography. Circ Cardiovasc Interv. 2013 Oct 1;6(5):501-6. doi: 10.1161/CIRCINTERVENTIONS.113.000220. Epub 2013 Sep 24.
PMID: 24065442BACKGROUNDDikkers R, Willems TP, Tio RA, Anthonio RL, Zijlstra F, Oudkerk M. The benefit of 64-MDCT prior to invasive coronary angiography in symptomatic post-CABG patients. Int J Cardiovasc Imaging. 2007 Jun;23(3):369-77. doi: 10.1007/s10554-006-9170-z. Epub 2006 Nov 4.
PMID: 17086363BACKGROUNDChazen JL, Prince MR, Yip R, Min JK, Weinsaft JW, Henschke CI, Cham MD. Post-CABG coronary CT angiography: radiation dose and graft image quality in retrospective versus prospective ECG gating. Acad Radiol. 2010 Sep;17(9):1122-7. doi: 10.1016/j.acra.2010.04.011. Epub 2010 Jun 12.
PMID: 20542451BACKGROUNDLee R, Lim J, Kaw G, Wan G, Ng K, Ho KT. Comprehensive noninvasive evaluation of bypass grafts and native coronary arteries in patients after coronary bypass surgery: accuracy of 64-slice multidetector computed tomography compared to invasive coronary angiography. J Cardiovasc Med (Hagerstown). 2010 Feb;11(2):81-90. doi: 10.2459/JCM.0b013e32832f3e2e.
PMID: 19851118BACKGROUNDJones DA, Castle EV, Beirne AM, Rathod KS, Treibel TA, Guttmann OP, Moon JC, Smith EJ, Bourantas CV, Davies LC, Wragg A, Pugliese F, Mathur A. Computed tomography cardiac angiography for planning invasive angiographic procedures in patients with previous coronary artery bypass grafting. EuroIntervention. 2020 Feb 7;15(15):e1351-e1357. doi: 10.4244/EIJ-D-18-01185.
PMID: 31235457BACKGROUNDNeumann FJ, Sousa-Uva M, Ahlsson A, Alfonso F, Banning AP, Benedetto U, Byrne RA, Collet JP, Falk V, Head SJ, Juni P, Kastrati A, Koller A, Kristensen SD, Niebauer J, Richter DJ, Seferovic PM, Sibbing D, Stefanini GG, Windecker S, Yadav R, Zembala MO; ESC Scientific Document Group. 2018 ESC/EACTS Guidelines on myocardial revascularization. Eur Heart J. 2019 Jan 7;40(2):87-165. doi: 10.1093/eurheartj/ehy394. No abstract available.
PMID: 30165437BACKGROUNDTsigkas G, Makris A, Tsiafoutis I, Koutouzis M, Hamilos M, Katsanos K, Ziakas A, Brilakis ES, Davlouros P, Hahalis G. The L-RECORD Study. JACC Cardiovasc Interv. 2020 Apr 27;13(8):1014-1016. doi: 10.1016/j.jcin.2020.02.013. No abstract available.
PMID: 32327086BACKGROUNDMichael TT, Alomar M, Papayannis A, Mogabgab O, Patel VG, Rangan BV, Luna M, Hastings JL, Grodin J, Abdullah S, Banerjee S, Brilakis ES. A randomized comparison of the transradial and transfemoral approaches for coronary artery bypass graft angiography and intervention: the RADIAL-CABG Trial (RADIAL Versus Femoral Access for Coronary Artery Bypass Graft Angiography and Intervention). JACC Cardiovasc Interv. 2013 Nov;6(11):1138-44. doi: 10.1016/j.jcin.2013.08.004. Epub 2013 Oct 16.
PMID: 24139930BACKGROUNDTrattner S, Halliburton S, Thompson CM, Xu Y, Chelliah A, Jambawalikar SR, Peng B, Peters MR, Jacobs JE, Ghesani M, Jang JJ, Al-Khalidi H, Einstein AJ. Cardiac-Specific Conversion Factors to Estimate Radiation Effective Dose From Dose-Length Product in Computed Tomography. JACC Cardiovasc Imaging. 2018 Jan;11(1):64-74. doi: 10.1016/j.jcmg.2017.06.006. Epub 2017 Aug 16.
PMID: 28823748BACKGROUNDEinstein AJ, Moser KW, Thompson RC, Cerqueira MD, Henzlova MJ. Radiation dose to patients from cardiac diagnostic imaging. Circulation. 2007 Sep 11;116(11):1290-305. doi: 10.1161/CIRCULATIONAHA.107.688101. No abstract available.
PMID: 17846343BACKGROUNDTsigkas G, Apostolos A, Synetos A, Latsios G, Toutouzas K, Xenogiannis I, Hamilos M, Sianos G, Ziakas A, Tsiafoutis I, Koutouzis M, Toulgaridis F, Moulias A, Sideris A, Patsilinakos S, Kanakakis I, Zampakis P, Tsioufis K, Kochiadakis G, Alexopoulos D, Davlouros P; GREECE Collaborators; Kalogeropoulou C, Vasilagkos G, Koufou EE, Papanikolaou A, Spanou E, Gerakaris A, Chlorogiannis D, Spiropoulou P, Miliordos I, Benetos G, Pappas C, Argentos S, Skalidis E, Kladou E, Skiadas C, Karagiannidis E, Mylona S, Zacharoulis A, Pappas L, Mantis C, Fagrezos D, Manouvelou S, Sertedaki E. Computed tomoGRaphy guidEd invasivE Coronary angiography in patiEnts with a previous coronary artery bypass graft surgery trial (GREECE trial): Rationale and design of a multicenter, randomized control trial. Hellenic J Cardiol. 2021 Nov-Dec;62(6):470-472. doi: 10.1016/j.hjc.2021.01.001. Epub 2021 Jan 20. No abstract available.
PMID: 33482363BACKGROUNDTsigkas G, Toulgaridis F, Apostolos A, Kalogeropoulos A, Karamasis GV, Vasilagkos G, Pappas L, Toutouzas K, Tsioufis K, Korkonikitas P, Tsiafoutis I, Hamilos M, Ziakas A, Kanakakis I, Moulias A, Zampakis P, Davlouros P. CCTA-Guided Invasive Coronary Angiography in Patients With CABG: A Multicenter, Randomized Study. Circ Cardiovasc Interv. 2024 Sep;17(9):e014045. doi: 10.1161/CIRCINTERVENTIONS.124.014045. Epub 2024 Sep 17.
PMID: 39286899DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Grigorios Tsigkas, MD, PhD
University Hospital of Patras
- PRINCIPAL INVESTIGATOR
Periklis Davlouros, MD, PhD
University Hospital of Patras
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- assistant Professor of Cardiology
Study Record Dates
First Submitted
November 7, 2020
First Posted
November 17, 2020
Study Start
October 30, 2020
Primary Completion
October 30, 2022
Study Completion
November 30, 2022
Last Updated
January 18, 2023
Record last verified: 2023-01
Data Sharing
- IPD Sharing
- Will share