Abluminal biodegradable polymer biolimus-eluting versus durable polymer everolimus-eluting stent in patients with diabetes mellitus 5 years follow-up from the COMPARE II trial

_Background:_ Drug eluting stents with biodegradable polymers have been developed to address the risk of very late adverse events. Long-term comparison data between the biodegradable polymer-coated biolimus-eluting stent (BES; Nobori®) and the second-generation durable polymer-coated everolimus-eluting stent (EES; XIENCE V® or XIENCE PRIME® or PROMUS™) in diabetic patients are scarce. _Methods:_ The COMPARE II trial was an investigator-initiated, multicenter, open-label, randomized, all-comers trial which assigned patients undergoing percutaneous coronary intervention (PCI) in a 2:1 fashion to either BES or EES.We analyzed the safety and efficacy outcomes in diabetic patients at 5 year follow-up. The primary pre-specified composite endpoint major adverse cardiac event (MACE) was defined as cardiac death, non-fatal target-vessel myocardial infarction (TV-MI), or clinically indicated target vessel revascularization (CD-TVR). _Results:_ Out of 2707 study patients, 588 were diabetics of whom 391 were treated with BES and 197 with EES. At 5 years follow-up, MACE occurred in 87 patients in the BES group and in 34 patients in the EES group. Other safety and efficacy endpoints did not differ between stent groups. _Conclusions:_ At 5 years follow-up, no differences in terms of MACE as well as all analyzed safety and efficacy measures, including stent thrombosis, between the biodegradable polymer-coated BES and the durable polymercoated EES in diabetic patients were observe

Final 5-Year Follow-Up of a Randomized Controlled Trial of Everolimus- and Paclitaxel-Eluting Stents for Coronary Revascularization in Daily Practice the COMPARE Trial (A Trial of Everolimus-Eluting Stents and Paclitaxel Stents for Coronary Revascularization in Daily Practice)

Objectives This study sought to report the 5-year outcomes of everolimus-eluting stents (EES) and paclitaxel-eluting stents (PES) in an all-comers population undergoing percutaneous coronary intervention (PCI). Background The medium-term 1 and 2-year results of the prospective randomized COMPARE trial (A Trial of Everolimus-Eluting Stents and Paclitaxel-Eluting Stents for Coronary Revascularization in Daily Practice) showed superior clinical outcomes with EES compared with PES in an all-comers PCI population. Whether this benefit is sustained over longer-term follow-up is unknown. Furthermore, systematic long-term follow-up data on these metallic drug eluting stents with durable polymers are scarce. Methods We randomly assigned 1,800 patients undergoing PCI to EES or PES. The pre-specified composite primary endpoint was death, myocardial infarction (MI), or target vessel revascularization (TVR). Results Follow-up at 5 years was completed in 1,791 (99.5%) patients. Treatment with EES compared with PES led to a relative risk reduction of the primary endpoint by 27% (18.4% vs. 25.1%, p = 0.0005), driven by lower rates of MI (7.0% vs. 11.5%, p = 0.001) and TVR (7.4% vs. 11.4%, p = 0.003), but not with mortality (9.0% vs. 10.3%, relative risk 0.88, p = 0.36). Moreover, patients treated with EES compared with PES had lower rates of definite/probable stent thrombosis at 5 years (3.1% vs. 5.9%, p = 0.005). The hazard curves for TVR, MI, and stent thrombosis diverge over the first 3 years and, subsequently, progress in parallel. Conclusions The early- and medium-term superiority of EES over PES measured both by safety and efficacy endpoints is sustained at 5 years in this all-comer population. (A Trial of Everolimus-Eluting Stents and Paclitaxel-Eluting Stents for Coronary Revascularization in Daily Practice [COMPARE]; NCT01016041)

Data on sex differences in one-year outcomes of out-of-hospital cardiac arrest patients without ST-segment elevation

Sex differences in out-of-hospital cardiac arrest (OHCA) patients are increasingly recognized. Although it has been found that post-resuscitated women are less likely to have significant coronary artery disease (CAD) than men, data on follow-up in these patients are limited. Data for this data in brief article was obtained as a part of the randomized controlled Coronary Angiography after Cardiac Arrest without ST-segment elevation (COACT) trial. The data supplements the manuscript “Sex differences in out-of-hospital cardiac arrest patients without ST-segment elevation: A COACT trial substudy” were it was found that women were less likely to have significant CAD including chronic total occlusions, and had worse survival when CAD was present. The dataset presented in this paper describes sex differences on interventions, implantable-cardioverter defibrillator (ICD) shocks and hospitalizations due to heart failure during one-year follow-up in patients successfully resuscitated after OHCA. Data was derived through a telephone interview at one year with the patient or general practitioner. Patients in this randomized dataset reflects a homogenous study population, which can be valuable to further build on research regarding long-term sex differences and to further improve cardiac care