SYNTAX III REVOLUTION Trial: A Randomized Study Investigating the Use of CT Scan and Angiography of the Heart to Help the Doctors Decide Which Method is the Best to Improve Blood Supply to the Heart in Patients With Complex Coronary Artery Disease

Launched by ECRI BV · Jun 24, 2016

Keywords

ClinConnect Summary

The SYNTAX III REVOLUTION Trial is a multicenter, all-comers trial (either isolated unprotected left-main or 3-vessel disease with or without left-main disease and candidate for either CABG or PCI treatment). In SYNTAXIII REVOLUTION a diagnostic coronary angiography and a diagnostic coronary Multislice CT are performed to allow the Heart Team to assess the optimal revascularization strategy. In a normal hospital setting the angiography is considered standard of care. The multislice CT can already also be part of the diagnosis and is at the discretion of the physician. After the images of bo...

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Eligibility criteria

• Inclusion Criteria:
• • 1. Patients with at least 1 stenosis (angiographic, visually determined de novo lesions with ≥50% DS) in all 3 major epicardial territories (LAD and/or side branch, CX and/or side branch, RCA and/or side branch) supplying viable myocardium with or without left main involvement;
• • 2. Patients with hypoplastic RCA with absence of descending posterior and presence of a lesion in the LAD and CX territories may be included in the trial as a 3VD equivalent;
• • 3. Vessel size should be at least 1.5 mm in diameter as visually assessed in diagnostic angiogram;
• 4. Patients with chronic stable angina or stabilized acute coronary syndrome (inclusion criteria of the SYNTAX I study):
• • stable (Canadian Cardiovascular Society Class 1, 2, 3 or 4) angina pectoris;
• • or unstable (Braunwald class IB, IC, IIB, IIC, IIIB, IIIC) angina pectoris and ischemia with normal cardiac enzyme values prior to enrollment;
• • or patients with atypical chest pain or those who are asymptomatic provided they have myocardial ischemia (e.g. treadmill exercise test, radionuclide scintigraphy, stress echocardiography);
• • 5. All anatomical SYNTAX Scores are eligible;
• • 6. Patient amenable to a MSCT coronary angiography (e.g. no claustrophobia, high heartrate not amenable to beta-blockers, poor renal function, etc., up to discretion of investigator);
• • 7. Patient has been informed of the nature of the study and agrees to its provisions and has provided written informed consent as approved by the Ethical Committee of the respective clinical site;
• Exclusion Criteria:
• • 1. Under the age of 18 years;
• • 2. Unable to give Informed Consent;
• • 3. Known pregnancy at time of enrolment. Female of childbearing potential (and last menstruation within the last 12 months), who are not taking adequate contraceptives. Female who is breastfeeding at time of enrolment;
• • 4. Prior PCI or CABG; history of coronary stent implantation;
• • 5. Evidence of evolving or ongoing acute myocardial infarction (AMI) in ECG and/or elevated cardiac biomarkers (according to local standard hospital practice) have not returned within normal limits at the time of enrollment;
• • 6. Concomitant cardiac valve disease requiring surgical therapy (reconstruction or replacement);
• • 7. Single or two-vessel disease (at time of Heart Team consensus);
• • 8. Atrial fibrillation or significant arrhythmias;
• • 9. Known allergy to iodinated contrast;
• • 10. A Body Mass Index (BMI) of 35 or greater;
• • 11. Participation in another trial with an investigational drug or device.