Six-month results of the NEVO RES-ELUTION I (NEVO RES-I) trial: randomized, multicenter comparison of the NEVO Sirolimus-Eluting coronary stent vith the TAXUS libert paclitaxel-eluting stent in de novo native coronary artery lesions
Circ Cardiovasc Interv
; 3(6): 556-564, 2010. ilus, tab
Article
em En
| SES-SP, SESSP-IDPCPROD, SES-SP
| ID: biblio-1061961
Biblioteca responsável:
BR79.1
Localização: BR79.1
ABSTRACT
BackgroundDrug-eluting stents reduce restenosis and reintervention rates but are complicated by stent thrombosis,which may be related to polymer coating. The NEVO sirolimus-eluting coronary stent (NEVO SES) is designed to improve long-term percutaneous coronary intervention safety by combining sirolimus release from reservoirs withbioabsorbable polymer to reduce spatial and temporal polymer exposure.Methods and ResultsNEVO ResElution-I was a prospective randomized study in 394 patients with coronary arterydisease comparing the NEVO SES with the TAXUS Liberte´ paclitaxel-eluting coronary stent (TAXUS Liberte´ PES)stent. The primary end point was in-stent angiographic late loss at 6 months. Six months after percutaneous coronaryintervention (PCI), the primary end point favored NEVO SES (0.13 0.31 mm versus 0.36 0.48 mm, P 0.001 fornoninferiority and superiority). The study was not powered for clinical end points and showed no significant differencefor NEVO SES versus TAXUS Liberte´ PES death 0.5 versus 1.6%, P 0.36; myocardial infarction 2.0 versus 2.6%,P 0.75; target lesion revascularization 1.5 versus 3.2%, P 0.33; major adverse cardiac events 4.0 versus 7.4%, P 0.19.No stent thrombosis was observed with NEVO SES, whereas 2 cases occurred in TAXUS Liberte´ PES. Intravascularultrasound showed lower percent volume obstruction for NEVO SES (5.5 11% versus 11.5 9.7%, P 0.016).ConclusionsThis trial proved the superiority of NEVO SES over TAXUS Liberte´ PES for the primary angiographic endpoint of in-stent late loss. No stent thrombosis occurred in the NEVO SES group.
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Coleções:
06-national
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BR
Base de dados:
SES-SP
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SESSP-IDPCPROD
Assunto principal:
Stents
/
Angioplastia
/
Reestenose Coronária
Tipo de estudo:
Clinical_trials
Idioma:
En
Revista:
Circ Cardiovasc Interv
Ano de publicação:
2010
Tipo de documento:
Article