Add like
Add dislike
Add to saved papers

Safety and efficacy profile of bioresorbable-polylactide-polymer-biolimus-A9-eluting stents versus durable-polymer-everolimus- and zotarolimus-eluting stents in patients with acute coronary syndrome.

BACKGROUND: Comparative data on long-term safety and efficacy of bioresorbable-polymer-BES versus durable-polymer-EES/ZES in ACS setting have hitherto been lacking. We sought to assess the safety and efficacy of bioresorbable-polymer-biolimus-A9-eluting stents (BES) compared with thin-strut-durable-polymer-everolimus- and zotarolimus-eluting stents (EES/ZES) in patients with acute coronary syndrome (ACS) undergoing PCI.

METHODS AND RESULTS: Between 2007 and 2012, 1,547 patients were implanted with new-generation drug-eluting stents (DES). Out of these, 369 received BES and 1,178 EES/ZES. The primary endpoint was probable/definite stent thrombosis (ST) while the secondary endpoint was a composite of all-cause death, myocardial infarction (MI), target vessel revascularization (TVR) and definite ST up to 5 years. As stent assignment was not random, we performed a propensity score matching (PSM), with 1:3 ratio, to account for potential confounders. Primary analysis demonstrated no significant differences between both groups for the primary endpoint of ST (BES vs.

EES/ZES: 1.6% vs. 1.9%; mean-event-time = 1,797 days vs. 1,795 days, respectively; P = 0.75) and composite safety endpoint (BES vs.

EES/ZES: 12.5% vs. 12.9%; mean-event-time = 1,631 days vs. 1,620 days, respectively; P = 0.88). Results regarding the 5-year-ST- and safety endpoint remained non-significant after PSM (P = 0.85, P = 0.56; respectively). After stratification based on cardiovascular risk, no difference regarding ST and composite outcome measure has been documented between both stent groups in high-risk- and low-risk patients. The type of stent did neither predict ST (HR 1.11, 95%CI 0.45-2.74, P = 0.82) nor composite safety endpoint (HR 0.93, 95%CI 0.67-1.30, P = 0.69).

CONCLUSIONS: Long-term safety and efficacy of bioresorbable-polymer-BES and durable-polymer-EES/ZES appear comparable in patients with ACS. © 2016 Wiley Periodicals, Inc.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app