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Spione F, Brugaletta S. Second generation drug-eluting stents: a focus on safety and efficacy of current devices. Expert Rev Cardiovasc Ther 2021; 19:107-127. [PMID: 33417509 DOI: 10.1080/14779072.2021.1874352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Introduction: Percutaneous coronary intervention (PCI) represents the most frequent procedure performed in medicine. Second generation drug eluting stents (DES) have been developed to reduce the rates of late and very late complications of first generation DES.Areas covered: To improve long-term efficacy and safety of patients undergoing PCI, second generation DES have been developed with novel stent platforms, biocompatible durable and biodegradable polymers and newer antiproliferative agents. In this review we provide an overview of second generation DES and their clinical trials, discussing safety and effectiveness of these devices, and outlining clinical indication for use.Expert commentary: Numerous clinical trials have demonstrated the safety and efficacy of second generation DES over the last decade. These devices represent the gold standard treatment in stable and acute coronary syndromes.
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Affiliation(s)
- Francesco Spione
- Division of University Cardiology, Cardiothoracic Department, Policlinico University Hospital, Bari, Italy
| | - Salvatore Brugaletta
- Hospital Clínic, Cardiovascular Clinic Institute, Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
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Kawashima H, Zocca P, Buiten RA, Smits PC, Onuma Y, Wykrzykowska JJ, de Winter RJ, von Birgelen C, Serruys PW. The 2010s in clinical drug-eluting stent and bioresorbable scaffold research: a Dutch perspective. Neth Heart J 2020; 28:78-87. [PMID: 32780336 PMCID: PMC7419418 DOI: 10.1007/s12471-020-01442-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Dutch researchers were among the first to perform clinical studies in bare metal coronary stents, the use of which was initially limited by a high incidence of in-stent restenosis. This problem was greatly solved by the introduction of drug-eluting stents (DES). Nevertheless, enthusiasm about first-generation DES was subdued by discussions about a higher risk of very-late stent thrombosis and mortality, which stimulated the development, refinement, and rapid adoption of new DES with more biocompatible durable polymer coatings, biodegradable polymer coatings, or no coating at all. In terms of clinical DES research, the 2010s were characterised by numerous large-scale randomised trials in all-comers and patients with minimal exclusion criteria. Bioresorbable scaffolds (BRS) were developed and investigated. The Igaki-Tamai scaffold without drug elution was clinically tested in the Netherlands in 1999, followed by an everolimus-eluting BRS (Absorb) which showed favourable imaging and clinical results. Afterwards, multiple clinical trials comparing Absorb and its metallic counterpart were performed, revealing an increased rate of scaffold thrombosis during follow-up. Based on these studies, the commercialisation of the device was subsequently halted. Novel technologies are being developed to overcome shortcomings of first-generation BRS. In this narrative review, we look back on numerous devices and on the DES and BRS trials reported by Dutch researchers.
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Affiliation(s)
- H Kawashima
- Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Department of Cardiology, National University of Ireland, Galway (NUIG), Galway, Ireland
| | - P Zocca
- Department of Cardiology, Thoraxcentrum Twente, Medisch Spectrum Twente, Enschede, The Netherlands
| | - R A Buiten
- Department of Cardiology, Thoraxcentrum Twente, Medisch Spectrum Twente, Enschede, The Netherlands.,Health Technology and Services Research, Faculty of Behavioural Management and Social Sciences, Technical Medical Centre, University of Twente, Enschede, The Netherlands
| | - P C Smits
- Department of Cardiology, Maasstad Hospital, Rotterdam, The Netherlands
| | - Y Onuma
- Department of Cardiology, National University of Ireland, Galway (NUIG), Galway, Ireland
| | - J J Wykrzykowska
- Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - R J de Winter
- Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - C von Birgelen
- Department of Cardiology, Thoraxcentrum Twente, Medisch Spectrum Twente, Enschede, The Netherlands.,Health Technology and Services Research, Faculty of Behavioural Management and Social Sciences, Technical Medical Centre, University of Twente, Enschede, The Netherlands
| | - P W Serruys
- Department of Cardiology, National University of Ireland, Galway (NUIG), Galway, Ireland. .,Imperial College London, London, UK.
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Yang JX, Yeh RW. Safety and effectiveness of zotarolimus-eluting stents for percutaneous coronary intervention: a systematic review. Future Cardiol 2018; 14:251-267. [DOI: 10.2217/fca-2017-0091] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Drug-eluting stents revolutionized the treatment of coronary artery disease with vastly improved outcomes compared with bare metal stents. As stent technology has evolved, a wide variety of antiproliferative drugs have been developed to prevent stent restenosis and stent thrombosis. The Resolute stent system (Medtronic, CA, USA) elutes zotarolimus from a multipolymer blend to prevent early and late stent-related complications. The Resolute stents have evolved from the initial Resolute stent, to the Resolute Integrity™ and most recently, the Resolute Onyx™. These stents have been studied across a wide range of patients and coronary syndromes. They compare similarly in performance to their contemporary second generation stents. We present a review of the major trials involving these zotarolimus-eluting stents.
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Affiliation(s)
- Jesse X Yang
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
| | - Robert W Yeh
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
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Pérez de Prado A, Pérez Martínez C, Cuellas Ramón C, Regueiro Purriños M, López Benito M, Gonzalo Orden JM, Rodríguez Altónaga JA, Estévez Loureiro R, Benito González T, Viñuela Baragaño D, Molina Crisol M, Amorós Aguilar M, Pérez Serranos I, Vidal Parreu A, Benavides Montegordo A, Duocastella Codina L, Fernández Vázquez F. Seguridad y eficacia de nuevos modelos de stents liberadores de sirolimus con polímero biodegradable en el modelo preclínico. Rev Esp Cardiol 2017. [DOI: 10.1016/j.recesp.2017.02.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Pérez de Prado A, Pérez Martínez C, Cuellas Ramón C, Regueiro Purriños M, López Benito M, Gonzalo Orden JM, Rodríguez Altónaga JA, Estévez Loureiro R, Benito González T, Viñuela Baragaño D, Molina Crisol M, Amorós Aguilar M, Pérez Serranos I, Vidal Parreu A, Benavides Montegordo A, Duocastella Codina L, Fernández Vázquez F. Safety and Efficacy of New Biodegradable Polymer-based Sirolimus-Eluting Stents in a Preclinical Model. ACTA ACUST UNITED AC 2017. [PMID: 28647315 DOI: 10.1016/j.rec.2017.05.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION AND OBJECTIVES New drug-eluting stents (DES) designed to overcome the limitations of existing devices should initially be tested in preclinical studies. Our objective was to analyze the safety and efficacy of new biodegradable polymer-based DES compared with bare-metal stents (BMS) and commercially available DES in a model of normal porcine coronary arteries. METHODS We randomly implanted 101 stents (BMS and biodegradable polymer-based sirolimus-eluting stents: 3 test stent iterations [BD1, BD2, and BD3], Orsiro, Biomime and Biomatrix) in the coronary arteries of 34 domestic pigs. Angiographic and histomorphometric studies were conducted 1 month (n = 83) and 3 months (n = 18) later. RESULTS The stents were implanted at a stent/artery ratio of 1.31 ± 0.21, with no significant differences between groups. At 1 month, the new test stents (BD1, BD2 and BD3) showed less late loss and angiographic restenosis, as well as lower histologic restenosis and neointimal area (P < .0005), than the BMS. There were no differences in endothelialization, vascular injury, or inflammation between the new test stents and BMS, although the new stents showed higher fibrin deposition (P = .0006). At 3 months, all these differences disappeared, except for a lower neointimal area with the new BD1 stent (P = .027). No differences at any time point were observed between the new test stents and commercially available controls. CONCLUSIONS In this preclinical model, the new biodegradable polymer-based DES studied showed less restenosis than BMS and no significant differences in safety or efficacy vs commercially available DES.
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Affiliation(s)
- Armando Pérez de Prado
- Grupo Cardiovascular (HemoLeon), Fundación Investigación Sanitaria en León y del Instituto de Biomedicina (IBIOMED), Universidad de León, Hospital Universitario de León, León, Spain.
| | - Claudia Pérez Martínez
- Grupo Cardiovascular (HemoLeon), Fundación Investigación Sanitaria en León y del Instituto de Biomedicina (IBIOMED), Universidad de León, Hospital Universitario de León, León, Spain
| | - Carlos Cuellas Ramón
- Grupo Cardiovascular (HemoLeon), Fundación Investigación Sanitaria en León y del Instituto de Biomedicina (IBIOMED), Universidad de León, Hospital Universitario de León, León, Spain
| | - Marta Regueiro Purriños
- Grupo Cardiovascular (HemoLeon), Fundación Investigación Sanitaria en León y del Instituto de Biomedicina (IBIOMED), Universidad de León, Hospital Universitario de León, León, Spain
| | - María López Benito
- Grupo Cardiovascular (HemoLeon), Fundación Investigación Sanitaria en León y del Instituto de Biomedicina (IBIOMED), Universidad de León, Hospital Universitario de León, León, Spain
| | - José Manuel Gonzalo Orden
- Grupo Cardiovascular (HemoLeon), Fundación Investigación Sanitaria en León y del Instituto de Biomedicina (IBIOMED), Universidad de León, Hospital Universitario de León, León, Spain
| | - José Antonio Rodríguez Altónaga
- Grupo Cardiovascular (HemoLeon), Fundación Investigación Sanitaria en León y del Instituto de Biomedicina (IBIOMED), Universidad de León, Hospital Universitario de León, León, Spain
| | - Rodrigo Estévez Loureiro
- Grupo Cardiovascular (HemoLeon), Fundación Investigación Sanitaria en León y del Instituto de Biomedicina (IBIOMED), Universidad de León, Hospital Universitario de León, León, Spain
| | - Tomás Benito González
- Grupo Cardiovascular (HemoLeon), Fundación Investigación Sanitaria en León y del Instituto de Biomedicina (IBIOMED), Universidad de León, Hospital Universitario de León, León, Spain
| | - David Viñuela Baragaño
- Grupo Cardiovascular (HemoLeon), Fundación Investigación Sanitaria en León y del Instituto de Biomedicina (IBIOMED), Universidad de León, Hospital Universitario de León, León, Spain
| | | | | | | | | | | | | | - Felipe Fernández Vázquez
- Grupo Cardiovascular (HemoLeon), Fundación Investigación Sanitaria en León y del Instituto de Biomedicina (IBIOMED), Universidad de León, Hospital Universitario de León, León, Spain
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