Percutaneous Coronary Interventions Using a Ridaforolimus-Eluting Stent in Patients at High Bleeding Risk

Ran Kornowski*, Maayan Konigstein, Michael Jonas, Abid Assali, Hana Vaknin-Assa, Amit Segev, Haim Danenberg, Majdi Halabi, Ariel Roguin, Arthur Kerner, Eli Lev, Grigoris V Karamasis, Thomas W Johnson, Richard Anderson, Jonathan Blaxill, Sachin Jadhav, Stephen Hoole, Guy Witberg, Melek Ozgu Issever, Ori Ben-YehudaAndreas Baumbach

*Corresponding author for this work

Research output: Contribution to journalArticle (Academic Journal)peer-review

Abstract

BACKGROUND: Patients treated with percutaneous coronary intervention are often considered to be at a high bleeding risk (HBR). Drug-eluting stents have been shown to be superior to bare-metal stents in patients with HBR, even when patients were given abbreviated periods of dual antiplatelet therapy (DAPT). Short DAPT has not been evaluated with the EluNIR ridaforolimus-eluting stent. The aim of this study was to evaluate the safety and efficacy of a shortened period of DAPT following implantation of the ridaforolimus-eluting stent in patients with HBR.

METHODS AND RESULTS: This was a prospective, multicenter, binational, single-arm, open-label trial. Patients were defined as HBR according to the LEADERS-FREE (Prospective Randomized Comparison of the BioFreedom Biolimus A9 Drug-Coated Stent versus the Gazelle Bare-Metal Stent in Patients at High Bleeding Risk) trial criteria. After percutaneous coronary intervention, DAPT was given for 1 month to patients presenting with stable angina. In patients presenting with an acute coronary syndrome, DAPT was given for 1 to 3 months, at the investigator's discretion. The primary end point was a composite of cardiac death, myocardial infarction, or stent thrombosis up to 1 year (Academic Research Consortium definite and probable). Three hundred fifteen patients undergoing percutaneous coronary intervention were enrolled, and 56.4% presented with acute coronary syndrome; 33.7% were receiving oral anticoagulation. At 1 year, the primary end point occurred in 15 patients (4.9%), meeting the prespecified performance goal of 14.1% ( P<0.0001). Stent thrombosis (Academic Research Consortium definite and probable) occurred in 2 patients (0.6%). Bleeding Academic Research Consortium type 3 and 5 bleeding occurred in 6 patients (1.9%).

CONCLUSIONS: We observed favorable results in patients with HBR who underwent percutaneous coronary intervention with a ridaforolimus-eluting stent and received shortened DAPT, including a low rate of ischemic events and low rate of stent thrombosis.

REGISTRATION: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03877848.

Original languageEnglish
Article numbere029051
Pages (from-to)e029051
JournalJournal of the American Heart Association
Volume13
Issue number2
Early online date12 Jan 2024
DOIs
Publication statusPublished - 16 Jan 2024

Bibliographical note

Publisher Copyright:
© 2024 The Authors.

Keywords

  • Humans
  • Drug-Eluting Stents
  • Platelet Aggregation Inhibitors/therapeutic use
  • Acute Coronary Syndrome/drug therapy
  • Prospective Studies
  • Treatment Outcome
  • Hemorrhage/chemically induced
  • Stents
  • Percutaneous Coronary Intervention/adverse effects
  • Thrombosis/etiology
  • Drug Therapy, Combination
  • Coronary Artery Disease/drug therapy
  • Sirolimus/analogs & derivatives

Fingerprint

Dive into the research topics of 'Percutaneous Coronary Interventions Using a Ridaforolimus-Eluting Stent in Patients at High Bleeding Risk'. Together they form a unique fingerprint.

Cite this