Strategies for Revascularization in Patients Undergoing Heart Valve Surgery With Concomitant Coronary Artery Disease (SAVE-IT)
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ClinicalTrials.gov Identifier: NCT02173860 |
Recruitment Status : Unknown
Verified October 2016 by Portuguese Society of Cardiology.
Recruitment status was: Recruiting
First Posted : June 25, 2014
Last Update Posted : October 21, 2016
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Condition or disease | Intervention/treatment | Phase |
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Coronary Artery Disease Valvular Heart Disease | Procedure: FFR-guided surgical revascularization Procedure: Angio-guided surgical revascularization | Not Applicable |
The SAVE-IT trial is a multicenter, international, randomized, controlled, superiority trial. Patients scheduled to undergo elective valvular heart surgery will be screened for presence of concomitant coronary artery disease (CAD) by invasive coronary angiography. Patients with a stenosis > 50% in at least one epicardial vessel (excluding left main) considered suitable for surgical revascularization will be randomized to FFR guided- or standard angiography-guided surgical revascularization. A proportion of patients with no concomitant CAD will be followed in a parallel registry
Baseline clinical, laboratory, electrocardiographic and echocardiographic data will be obtained. Coronary anatomy severity will be assessed by quantitative coronary angiography (QCA) and Synergy between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery (Syntax) score. Surgical risk will be assessed by Euroscore. Patients randomized to FFR-guided arm will have functional severity of the angiographic stenosis assessed by a St. Jude Medical coronary pressure wire measurement under hyperemic conditions using intravenous or intracoronary adenosine administration. If the FFR is ≤0.8 then a graft will be placed distal to the coronary stenosis. If the FFR is >0.8 no grafting will be performed to the epicardial vessel containing the stenosis. Patients will receive cardiac surgery no later than 8 weeks after randomization.
Peri-operative data will be collected. Clinical follow-up data will be collected at 1, 6 and 12 month after surgery. Graft patency at 12 months will be assessed by cardiac computed angiography (CCTA) for all patients who received at least one graft, except if an invasive coronary angiography has been performed in the preceding 3 months based on clinical grounds.
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 502 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | Strategies for Revascularization in Patients Undergoing Heart Valve Surgery With Concomitant Coronary Artery Disease. AngIography vs Fractional Flow Reserve |
Study Start Date : | July 2016 |
Estimated Primary Completion Date : | January 2021 |
Estimated Study Completion Date : | August 2021 |
Arm | Intervention/treatment |
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Active Comparator: FFR-guided revascularization
Patients with valvular heart disease scheduled for elective cardiac surgery and concomitant significant coronary artery disease will have FFR measured with a St. Jude Medical coronary pressure wire across all lesions in vessels pre-specified as suitable for surgical revascularization. If the FFR is ≤0.80, then CABG will be performed. If the FFR is >0.80 then no graft will be placed in that particular vessel. Patients in whom FFR of a particular lesion is not possible can be included if at least one additional lesion is suitable for FFR measurement and grafting.
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Procedure: FFR-guided surgical revascularization
Other Name: Fractional Flow Reserve-Guided surgical revascularization |
Active Comparator: Angio-guided revascularization
Concomitant CABG will be performed as per clinical routine in all vessels with at least one stenosis > 50%. The vessel should be pre-specified as suitable for surgical revascularization before randomization. An internal mammary graft to the LAD should be attempted in all cases, if possible. Further revascularization strategy is left to the discretion of each center.
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Procedure: Angio-guided surgical revascularization
Other Name: Coronary artery bypass graft guided by angiographic-only assessment of severity stenosis |
- MACCE [ Time Frame: 12 months ]Composite endpoint of death, nonfatal myocardial infarction, unplanned revascularization and stroke at 12 months. Subjects who die or are lost to follow up before 1 year will be censored at their last recorded activity.
- Graft failure [ Time Frame: 12 months ]Graft patency as assessed by CCTA scheduled at 12 months. Graft status can also be assessed by invasive coronary angiography if clinically indicated.
- MACCE [ Time Frame: 1 month ]death, nonfatal myocardial infarction, unplanned revascularization and stroke
- MACCE [ Time Frame: 6 months ]death, nonfatal myocardial infarction, unplanned revascularization and stroke
- Post operative atrial fibrillation rate [ Time Frame: Participants will be followed for the duration of hospital stay, an expected maximum of 4 weeks ]Occurrence of any documented episode of symptomatic or asymptomatic episode of atrial fibrillation
- Post operative ICU stay [ Time Frame: participants will be followed for the duration of hospital stay, an expected maximum of 4 weeks ]From cardiac surgery end to transfer to intermediate care unit or ward. Measured in hours.
- Hospitalization period [ Time Frame: expected average of ten days ]From cardiac surgery to hospital discharge. Measured in days.From date of cardiac surgery until the date of first hospital discharge assessed up to 8 weeks
- Total circulatory bypass time [ Time Frame: expected maximum of 300 minutes ]measured in minutes
- Total cross-clamp time [ Time Frame: expected maximum of 300 minutes ]measured in minutes
- Acute renal injury [ Time Frame: to post-operative day 4 ]Percentage decline in glomerular filtration rate at post-operative day 4 as compared to pre-operative glomerular filtration rate
- Blood transfusion [ Time Frame: participants will be followed for the duration of hospital stay, an expected maximum of 4 weeks ]Number of units of red blood cells transfused.
- Duration of mechanical ventilation [ Time Frame: participants will be followed for the duration of hospital stay, an expected maximum of 4 weeks ]Total duration of mechanical ventilatory support. Repeated intubation will be included
- Time to inotropic weaning [ Time Frame: participants will be followed for the duration of hospital stay, an expected maximum of 4 weeks ]Total time spent with inotropic support. Recurrent use will be quantified
- Use of intra-aortic balloon pump (IABP) [ Time Frame: participants will be followed for the duration of hospital stay, an expected maximum of 4 weeks ]Number of patients requiring mechanical hemodynamic support with IABP
- Anginal status [ Time Frame: 12 months ]Symptomatic status as defined canadian cardiac society (CCS) anginal status score
- Heart failure symptoms [ Time Frame: 12 months ]Symptomatic status as defined per New York Heart Association (NYHA) score
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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Age > 18 years
- Severe heart valve disease with indication for an elective cardiac with a St. Jude Medical Heart Valve
- Concomitant significant CAD (at least one epicardial vessel with a stenosis> 50%)
- Willing and able to provide informed written consent
Exclusion Criteria:
- Previous CABG
- Angiographic significant lesion involving left main lesion (patient is still eligible if right coronary artery is candidate for FFR measurement and surgical revascularization)
- All lesions in extremely tortuous or calcified coronary vessels
- Recent myocardial infarction (< 30 days)
- Cardiogenic shock or clinical instability (i.e. NYHA 4, uncontrolled arrhythmias, unexplained hypotension severe bradycardia or any other medical condition considered as a sign of instability by the assisting physician)
- Severe left ventricular dysfunction (EF < 35%)
- Pregnant or are planning to become pregnant during the duration of the investigation
- Chronic renal dysfunction as defined as estimated glomerular filtration rate < 60 ml/min
- Life expectancy < 12 months
- Currently participating in any other clinical investigation
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02173860
Contact: Ruben Ramos, MD | +351963156910 | ruben.a.b.ramos@gmail.com | |
Contact: Mafalda Selas, RN | +351213594000 |
Portugal | |
Hospital Santa Marta, centro Hospitalar Lisboa Central | Recruiting |
Lisbon, Portugal, 1169-024 | |
Contact: Ruben Ramos, MD +351963156910 ruben.a.b.ramos@gmail.com | |
Contact: Mafalda Selas, RN +351213594000 mafalda.selas@gmail.com | |
Principal Investigator: Ruben Ramos, MD |
Principal Investigator: | Ruben Ramos, MD | Hospital Santa Marta, Centro Hospitalar Lisboa Central | |
Principal Investigator: | Sergio Batista, MD | Hospital Fernando da Fonseca | |
Principal Investigator: | Luis Raposo, MD | Hospital de Santa Cruz, Centro Hospitalar de Lisboa Central | |
Principal Investigator: | Emanuele Barbato, PhD | Olzv-Aalst Clinic | |
Principal Investigator: | Colin Berry, PhD | Golden Jubilee National Hospital |
Responsible Party: | Portuguese Society of Cardiology |
ClinicalTrials.gov Identifier: | NCT02173860 |
Other Study ID Numbers: |
SAVEIT351 |
First Posted: | June 25, 2014 Key Record Dates |
Last Update Posted: | October 21, 2016 |
Last Verified: | October 2016 |
Coronary artery disease Valvular heart disease Fractional flow reserve Coronary artery bypass surgery Coronary graft failure or patency |
Coronary Artery Disease Myocardial Ischemia Coronary Disease Heart Diseases Heart Valve Diseases |
Cardiovascular Diseases Arteriosclerosis Arterial Occlusive Diseases Vascular Diseases |