BACKGROUND: Drug-eluting stents significantly improved angiographic and clinical outcomes compared with bare metal stents in diabetic patients. However, a comparison of everolimus-eluting stents and sirolimus-eluting stents in diabetic patients has not been evaluated. Therefore we compared effectiveness of everolimus-eluting stents and sirolimus-eluting stents in patients with diabetes mellitus. METHODS AND RESULTS: This prospective, multicenter, randomized study compared everolimus-eluting stent (n=149) and sirolimus-eluting stent (n=151) implantation in diabetic patients. The primary end point was noninferiority of angiographic in-segment late loss at 8 months. Clinical events were also monitored for at least 12 months. Everolimus-eluting stents were noninferior to sirolimus-eluting stents for 8-month in-segment late loss (0.23 ± 0.27 versus 0.37 ± 0.52 mm; difference, -0.13 mm; 95% confidence interval, -0.25 to -0.02; upper 1-sided 95% confidence interval, -0.04; P<0.001 for noninferiority), with reductions in in-stent restenosis (0% versus 4.7%; P=0.029) and in-segment restenosis (0.9% versus 6.5%; P=0.035). However, in-stent late loss (0.11 ± 0.26 versus 0.20 ± 0.49 mm; P=0.114) was not statistically different between the 2 groups. At 12 months, ischemia-driven target lesion revascularization (0.7% versus 2.6%; P=0.317), death (1.3% versus 3.3%; P=0.448), and myocardial infarction (0% versus 1.3%; P=0.498) were not statistically different between the 2 groups. Major adverse cardiac events, including death, myocardial infarction, and ischemia-driven target lesion revascularization (2.0% versus 5.3%; P=0.218), were also not statistically different between the 2 groups. CONCLUSION:Everolimus-eluting stents were noninferior to sirolimus-eluting stents in reducing in-segment late loss and reduced angiographic restenosis at 8 months in patients with diabetes mellitus and coronary artery disease.
RCT Entities:
BACKGROUND: Drug-eluting stents significantly improved angiographic and clinical outcomes compared with bare metal stents in diabeticpatients. However, a comparison of everolimus-eluting stents and sirolimus-eluting stents in diabeticpatients has not been evaluated. Therefore we compared effectiveness of everolimus-eluting stents and sirolimus-eluting stents in patients with diabetes mellitus. METHODS AND RESULTS: This prospective, multicenter, randomized study compared everolimus-eluting stent (n=149) and sirolimus-eluting stent (n=151) implantation in diabeticpatients. The primary end point was noninferiority of angiographic in-segment late loss at 8 months. Clinical events were also monitored for at least 12 months. Everolimus-eluting stents were noninferior to sirolimus-eluting stents for 8-month in-segment late loss (0.23 ± 0.27 versus 0.37 ± 0.52 mm; difference, -0.13 mm; 95% confidence interval, -0.25 to -0.02; upper 1-sided 95% confidence interval, -0.04; P<0.001 for noninferiority), with reductions in in-stent restenosis (0% versus 4.7%; P=0.029) and in-segment restenosis (0.9% versus 6.5%; P=0.035). However, in-stent late loss (0.11 ± 0.26 versus 0.20 ± 0.49 mm; P=0.114) was not statistically different between the 2 groups. At 12 months, ischemia-driven target lesion revascularization (0.7% versus 2.6%; P=0.317), death (1.3% versus 3.3%; P=0.448), and myocardial infarction (0% versus 1.3%; P=0.498) were not statistically different between the 2 groups. Major adverse cardiac events, including death, myocardial infarction, and ischemia-driven target lesion revascularization (2.0% versus 5.3%; P=0.218), were also not statistically different between the 2 groups. CONCLUSION:Everolimus-eluting stents were noninferior to sirolimus-eluting stents in reducing in-segment late loss and reduced angiographic restenosis at 8 months in patients with diabetes mellitus and coronary artery disease.
Authors: Antoinette de Waha; Salvatore Cassese; Duk-Woo Park; Francesco Burzotta; Robert A Byrne; Tomohisa Tada; Lamin A King; Seung-Jung Park; Albert Schömig; Adnan Kastrati Journal: Clin Res Cardiol Date: 2012-03-16 Impact factor: 5.460
Authors: Anwer Habib; Vinit Karmali; Michael C John; Rohini Polavarapu; Gaku Nakazawa; Kim Pachura; Talina Davis; Frank D Kolodgie; Renu Virmani; Aloke V Finn Journal: Circ Cardiovasc Interv Date: 2014-06-10 Impact factor: 6.546