TY - JOUR
T1 - Safety and efficacy of drug-eluting stents in women: a patient-level pooled analysis of randomised trials
AU - Stefanini, Giulio G.
AU - Baber, Usman
AU - Windecker, Stephan
AU - Morice, Marie-Claude
AU - Sartori, Samantha
AU - Leon, Martin B.
AU - Stone, Gregg W.
AU - Serruys, Patrick W.
AU - Wijns, William
AU - Weisz, Giora
AU - Camenzind, Edoardo
AU - Steg, Philippe G.
AU - Smits, Pieter C.
AU - Kandzari, David E.
AU - von Birgelen, Clemens
AU - Galatius, Soren
AU - Jeger, Raban V.
AU - Kimura, Takeshi
AU - Mikhail, Ghada W.
AU - Itchhaporia, Dipti
AU - Mehta, Laxmi
AU - Ortega, Rebecca
AU - Kim, Hyo-Soo
AU - Valgimigli, Marco
AU - Kastrati, Adnan
AU - Chieffo, Alaide
AU - Mehran, Roxana
PY - 2013
Y1 - 2013
N2 - Background: The safety and efficacy of drug-eluting stents (DES) in the treatment of coronary artery disease have been assessed in several randomised trials. However, none of these trials were powered to assess the safety and efficacy of DES in women because only a small proportion of recruited participants were women. We therefore investigated the safety and efficacy of DES in female patients during long-term follow-up.Methods: We pooled patient-level data for female participants from 26 randomised trials of DES and analysed outcomes according to stent type (bare-metal stents, early-generation DES, and newer-generation DES). The primary safety endpoint was a composite of death or myocardial infarction. The secondary safety endpoint was definite or probable stent thrombosis. The primary efficacy endpoint was target-lesion revascularisation. Analysis was by intention to treat.Findings: Of 43 904 patients recruited in 26 trials of DES, 11 557 (26·3%) were women (mean age 67·1 years [SD 10·6]). 1108 (9·6%) women received bare-metal stents, 4171 (36·1%) early-generation DES, and 6278 (54·3%) newer-generation DES. At 3 years, estimated cumulative incidence of the composite of death or myocardial infarction occurred in 132 (12·8%) women in the bare-metal stent group, 421 (10·9%) in the early-generation DES group, and 496 (9·2%) in the newer-generation DES group (p=0·001). Definite or probable stent thrombosis occurred in 13 (1·3%), 79 (2·1%), and 66 (1·1%) women in the bare-metal stent, early-generation DES, and newer-generation DES groups, respectively (p=0·01). The use of DES was associated with a significant reduction in the 3 year rates of target-lesion revascularisation (197 [18·6%] women in the bare-metal stent group, 294 [7·8%] in the early-generation DES group, and 330 [6·3%] in the newer-generation DES group, p<0·0001). Results did not change after adjustment for baseline characteristics in the multivariable analysis.Interpretation: The use of DES in women is more effective and safe than is use of bare-metal stents during long-term follow-up. Newer-generation DES are associated with an improved safety profile compared with early-generation DES, and should therefore be thought of as the standard of care for percutaneous coronary revascularisation in women.
AB - Background: The safety and efficacy of drug-eluting stents (DES) in the treatment of coronary artery disease have been assessed in several randomised trials. However, none of these trials were powered to assess the safety and efficacy of DES in women because only a small proportion of recruited participants were women. We therefore investigated the safety and efficacy of DES in female patients during long-term follow-up.Methods: We pooled patient-level data for female participants from 26 randomised trials of DES and analysed outcomes according to stent type (bare-metal stents, early-generation DES, and newer-generation DES). The primary safety endpoint was a composite of death or myocardial infarction. The secondary safety endpoint was definite or probable stent thrombosis. The primary efficacy endpoint was target-lesion revascularisation. Analysis was by intention to treat.Findings: Of 43 904 patients recruited in 26 trials of DES, 11 557 (26·3%) were women (mean age 67·1 years [SD 10·6]). 1108 (9·6%) women received bare-metal stents, 4171 (36·1%) early-generation DES, and 6278 (54·3%) newer-generation DES. At 3 years, estimated cumulative incidence of the composite of death or myocardial infarction occurred in 132 (12·8%) women in the bare-metal stent group, 421 (10·9%) in the early-generation DES group, and 496 (9·2%) in the newer-generation DES group (p=0·001). Definite or probable stent thrombosis occurred in 13 (1·3%), 79 (2·1%), and 66 (1·1%) women in the bare-metal stent, early-generation DES, and newer-generation DES groups, respectively (p=0·01). The use of DES was associated with a significant reduction in the 3 year rates of target-lesion revascularisation (197 [18·6%] women in the bare-metal stent group, 294 [7·8%] in the early-generation DES group, and 330 [6·3%] in the newer-generation DES group, p<0·0001). Results did not change after adjustment for baseline characteristics in the multivariable analysis.Interpretation: The use of DES in women is more effective and safe than is use of bare-metal stents during long-term follow-up. Newer-generation DES are associated with an improved safety profile compared with early-generation DES, and should therefore be thought of as the standard of care for percutaneous coronary revascularisation in women.
KW - METIS-302438
KW - IR-89428
U2 - 10.1016/S0140-6736(13)61782-1
DO - 10.1016/S0140-6736(13)61782-1
M3 - Article
VL - 382
SP - 1879
EP - 1888
JO - Lancet
JF - Lancet
SN - 0140-6736
IS - 9908
ER -