TY - JOUR
T1 - Fractional Flow Reserve-Guided PCI as Compared with Coronary Bypass Surgery
AU - Fearon, William F
AU - Zimmermann, Frederik M
AU - De Bruyne, Bernard
AU - Piroth, Zsolt
AU - van Straten, Albert H M
AU - Szekely, Laszlo
AU - Davidavičius, Giedrius
AU - Kalinauskas, Gintaras
AU - Mansour, Samer
AU - Kharbanda, Rajesh
AU - Östlund-Papadogeorgos, Nikolaos
AU - Aminian, Adel
AU - Oldroyd, Keith G
AU - Al-Attar, Nawwar
AU - Jagic, Nikola
AU - Dambrink, Jan-Henk E
AU - Kala, Petr
AU - Angerås, Oskar
AU - MacCarthy, Philip
AU - Wendler, Olaf
AU - Casselman, Filip
AU - Witt, Nils
AU - Mavromatis, Kreton
AU - Miner, Steven E S
AU - Sarma, Jaydeep
AU - Engstrøm, Thomas
AU - Christiansen, Evald H
AU - Tonino, Pim A L
AU - Reardon, Michael J
AU - Lu, Di
AU - Ding, Victoria Y
AU - Kobayashi, Yuhei
AU - Hlatky, Mark A
AU - Mahaffey, Kenneth W
AU - Desai, Manisha
AU - Woo, Y Joseph
AU - Yeung, Alan C
AU - Pijls, Nico H J
AU - FAME 3 Investigators
N1 - Copyright © 2021 Massachusetts Medical Society.
PY - 2022/1/13
Y1 - 2022/1/13
N2 - BACKGROUND: Patients with three-vessel coronary artery disease have been found to have better outcomes with coronary-artery bypass grafting (CABG) than with percutaneous coronary intervention (PCI), but studies in which PCI is guided by measurement of fractional flow reserve (FFR) have been lacking.METHODS: In this multicenter, international, noninferiority trial, patients with three-vessel coronary artery disease were randomly assigned to undergo CABG or FFR-guided PCI with current-generation zotarolimus-eluting stents. The primary end point was the occurrence within 1 year of a major adverse cardiac or cerebrovascular event, defined as death from any cause, myocardial infarction, stroke, or repeat revascularization. Noninferiority of FFR-guided PCI to CABG was prespecified as an upper boundary of less than 1.65 for the 95% confidence interval of the hazard ratio. Secondary end points included a composite of death, myocardial infarction, or stroke; safety was also assessed.RESULTS: A total of 1500 patients underwent randomization at 48 centers. Patients assigned to undergo PCI received a mean (±SD) of 3.7±1.9 stents, and those assigned to undergo CABG received 3.4±1.0 distal anastomoses. The 1-year incidence of the composite primary end point was 10.6% among patients randomly assigned to undergo FFR-guided PCI and 6.9% among those assigned to undergo CABG (hazard ratio, 1.5; 95% confidence interval [CI], 1.1 to 2.2), findings that were not consistent with noninferiority of FFR-guided PCI (P = 0.35 for noninferiority). The incidence of death, myocardial infarction, or stroke was 7.3% in the FFR-guided PCI group and 5.2% in the CABG group (hazard ratio, 1.4; 95% CI, 0.9 to 2.1). The incidences of major bleeding, arrhythmia, and acute kidney injury were higher in the CABG group than in the FFR-guided PCI group.CONCLUSIONS: In patients with three-vessel coronary artery disease, FFR-guided PCI was not found to be noninferior to CABG with respect to the incidence of a composite of death, myocardial infarction, stroke, or repeat revascularization at 1 year. (Funded by Medtronic and Abbott Vascular; FAME 3 ClinicalTrials.gov number, NCT02100722.).
AB - BACKGROUND: Patients with three-vessel coronary artery disease have been found to have better outcomes with coronary-artery bypass grafting (CABG) than with percutaneous coronary intervention (PCI), but studies in which PCI is guided by measurement of fractional flow reserve (FFR) have been lacking.METHODS: In this multicenter, international, noninferiority trial, patients with three-vessel coronary artery disease were randomly assigned to undergo CABG or FFR-guided PCI with current-generation zotarolimus-eluting stents. The primary end point was the occurrence within 1 year of a major adverse cardiac or cerebrovascular event, defined as death from any cause, myocardial infarction, stroke, or repeat revascularization. Noninferiority of FFR-guided PCI to CABG was prespecified as an upper boundary of less than 1.65 for the 95% confidence interval of the hazard ratio. Secondary end points included a composite of death, myocardial infarction, or stroke; safety was also assessed.RESULTS: A total of 1500 patients underwent randomization at 48 centers. Patients assigned to undergo PCI received a mean (±SD) of 3.7±1.9 stents, and those assigned to undergo CABG received 3.4±1.0 distal anastomoses. The 1-year incidence of the composite primary end point was 10.6% among patients randomly assigned to undergo FFR-guided PCI and 6.9% among those assigned to undergo CABG (hazard ratio, 1.5; 95% confidence interval [CI], 1.1 to 2.2), findings that were not consistent with noninferiority of FFR-guided PCI (P = 0.35 for noninferiority). The incidence of death, myocardial infarction, or stroke was 7.3% in the FFR-guided PCI group and 5.2% in the CABG group (hazard ratio, 1.4; 95% CI, 0.9 to 2.1). The incidences of major bleeding, arrhythmia, and acute kidney injury were higher in the CABG group than in the FFR-guided PCI group.CONCLUSIONS: In patients with three-vessel coronary artery disease, FFR-guided PCI was not found to be noninferior to CABG with respect to the incidence of a composite of death, myocardial infarction, stroke, or repeat revascularization at 1 year. (Funded by Medtronic and Abbott Vascular; FAME 3 ClinicalTrials.gov number, NCT02100722.).
KW - Aged
KW - Cardiovascular Diseases/epidemiology
KW - Coronary Artery Bypass/adverse effects
KW - Coronary Stenosis/mortality
KW - Female
KW - Fractional Flow Reserve, Myocardial
KW - Humans
KW - Kaplan-Meier Estimate
KW - Length of Stay
KW - Male
KW - Middle Aged
KW - Operative Time
KW - Percutaneous Coronary Intervention/adverse effects
KW - Reoperation
KW - Stents
UR - http://www.scopus.com/inward/record.url?scp=85120324234&partnerID=8YFLogxK
U2 - 10.1056/NEJMoa2112299
DO - 10.1056/NEJMoa2112299
M3 - Journal article
C2 - 34735046
SN - 0028-4793
VL - 386
SP - 128
EP - 137
JO - The New England journal of medicine
JF - The New England journal of medicine
IS - 2
ER -