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BACKGROUND: Drug-coated balloons (DCB) represent 1 of the most promising innovations in interventional cardiology and may represent a valid alternative to drug-eluting stents. Currently, some sirolimus-coated balloons (SCB) are being investigated for several coronary artery disease applications. OBJECTIVES: This study sought to understand the role of a novel SCB for the treatment of coronary artery disease. METHODS: EASTBOURNE (All-Comers Sirolimus-Coated Balloon European Registry) is a prospective, multicenter, investigator-driven clinical study that enrolled real-world patients treated with SCB. Primary endpoint was target lesion revascularization (TLR) at 12 months. Secondary endpoints were procedural success, myocardial infarction (MI), all-cause death, and major adverse clinical events (a composite of death, MI, and TLR). All adverse events were censored and adjudicated by an independent clinical events committee. RESULTS: A total population of 2,123 patients (2,440 lesions) was enrolled at 38 study centers in Europe and Asia. The average age was 66.6 ± 11.3 years, and diabetic patients were 41.5%. De novo lesions (small vessels) were 56%, in-stent restenosis (ISR) 44%, and bailout stenting occurred in 7.7% of the patients. After 12 months, TLR occurred in 5.9% of the lesions, major adverse clinical events in 9.9%, and spontaneous MI in 2.4% of the patients. The rates of cardiac/all-cause death were 1.5% and 2.5%, respectively. The primary outcome occurred more frequently in the ISR cohort (10.5% vs 2.0%; risk ratio: 1.90; 95% CI: 1.13-3.19). After multivariate Cox regression model, the main determinant for occurrence of the primary endpoint was ISR (OR: 5.5; 95% CI: 3.382-8.881). CONCLUSIONS: EASTBOURNE, the largest DCB study in the coronary field, shows the safety and efficacy of a novel SCB in a broad population of coronary artery disease including small vessels and ISR patients at mid-term follow-up. (The All-Comers Sirolimus-Coated Balloon European Registry [EASTBOURNE]; NCT03085823).
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Angioplastia Coronaria con Balón , Enfermedad de la Arteria Coronaria , Reestenosis Coronaria , Infarto del Miocardio , Humanos , Persona de Mediana Edad , Anciano , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/terapia , Enfermedad de la Arteria Coronaria/complicaciones , Angioplastia Coronaria con Balón/efectos adversos , Sirolimus/efectos adversos , Resultado del Tratamiento , Infarto del Miocardio/complicaciones , Sistema de Registros , Reestenosis Coronaria/diagnóstico por imagen , Reestenosis Coronaria/etiologíaRESUMEN
Background: While female sex has been associated with worse outcomes following coronary revascularization, previous analyses in left main coronary artery (LMCA) disease have been conflicting. In addition, a signal that increased mortality may be specific to women treated with percutaneous coronary intervention (PCI) requires further investigation. Methods: Nordic-Baltic-British left main revascularization study (NOBLE) was a randomized trial comparing PCI to coronary artery bypass surgery (CABG) in patients with LMCA disease. The primary endpoint was a composite of all-cause mortality, nonprocedural myocardial infarction, repeat revascularization, and stroke (major adverse cardiovascular and cerebrovascular events [MACCE]). We report the 5-year sex-specific outcomes. Results: Of 1184 patients analyzed, 256 (22%) were female and 928 (78%) were male. There were no significant within-sex differences in baseline characteristics, disease location, or complexity between those treated with PCI and those with CABG. The 5-year MACCE rates were 29% and 15% in females and 28% and 20% in males treated with PCI and CABG, respectively. Within both sexes, there was an increased risk of MACCE with PCI compared with CABG, but no difference in all-cause mortality. On multivariate analysis, female sex was not an independent predictor of MACCE. Conclusions: Following the treatment of LMCA disease, long-term outcomes favored CABG over PCI in both sexes. Importantly, there was no difference in all-cause mortality in females or males at 5 âyears.
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BACKGROUND: While thinner struts are associated with improved clinical outcomes in bare-metal stents (BMS), reducing strut thickness may affect drug delivery from drug-eluting stents (DES) and there are limited data comparing otherwise similar thin and thick strut DES. We assessed 2-year outcomes of patients treated with a thin strut (84-88um) cobalt-chromium, biodegradable polymer, Biolimus A9-eluting stent (CoCr-BP-BES) and compared these to patients treated with a stainless steel, biodegradable polymer, Biolimus A9-eluting stent (SS-BP-BES). METHODS: In total, 1257 patients were studied: 400 patients from 12 centres receiving ≥1 CoCr-BP-BES in the prospective Biomatrix Alpha registry underwent prespecified comparison with 857 patients who received ≥1 Biomatrix Flex SS-BP-BES in the LEADERS study (historical control). The primary outcome was major adverse cardiac events (MACE)-cardiac death, myocardial infarction (MI), or clinically driven target vessel revascularization (cd-TVR). Propensity analysis was used to adjust for differences in baseline variables and a landmark analysis at day-3 to account for differences in periprocedural MI definitions. RESULTS: MACE at 2 years occurred in 6.65% CoCr-BP-BES versus 13.23% SS-BP-BES groups (unadjusted HR 0.48 [0.31-0.73]; P=0.0005). Following propensity analysis, 2-year adjusted MACE rates were 7.4% versus 13.3% (HR 0.53 [0.35-0.79]; P=0.004). Definite or probable stent thrombosis, adjudicated using identical criteria in both studies, occurred less frequently with CoCr-BP-BES (1.12% vs. 3.22%; adjusted HR 0.32 [0.11-0.9]; P=0.034). In day-3 landmark analysis, the difference in 2-year MACE was no longer significant but there was a lower patient-orientated composite endpoint (11.7% vs. 18.4%; HR 0.6 [0.43-0.83]; P=0.006) and a trend to lower target vessel failure (5.8% vs. 9.1%; HR 0.63 [0.4-1.00]; P=0.078). CONCLUSION: At 2-year follow-up, propensity-adjusted analysis showed the thin strut (84-88um) Biomatrix Alpha CoCr-BP-BES was associated with improved clinical outcomes compared with the thicker strut (114-120um) Biomatrix Flex SS-BP-BES.
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Síndrome Coronario Agudo/terapia , Antiinflamatorios/administración & dosificación , Enfermedad de la Arteria Coronaria/terapia , Stents Liberadores de Fármacos , Intervención Coronaria Percutánea/métodos , Sirolimus/análogos & derivados , Implantes Absorbibles , Anciano , Aleaciones de Cromo , Trombosis Coronaria/etiología , Stents Liberadores de Fármacos/efectos adversos , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/etiología , Intervención Coronaria Percutánea/efectos adversos , Polímeros , Estudios Prospectivos , Sistema de Registros , Sirolimus/administración & dosificación , Acero Inoxidable , Resultado del TratamientoRESUMEN
BACKGROUND: In the treatment of left main coronary artery (LMCA) disease, patients' age may affect the clinical outcome after percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG). This study stratified the clinical outcome according to the age of patients treated for LMCA stenosis with PCI or CABG in the Nordic-Baltic-British Left Main Revascularization (NOBLE) study. METHODS: Patients with LMCA disease were enrolled in 36 centers in northern Europe and randomized 1:1 to treatment by PCI or CABG. Eligible patients had stable angina pectoris, unstable angina pectoris, or non-ST elevation myocardial infarction. The primary endpoint was major adverse cardiac or cerebrovascular events (MACCEs), a composite of all-cause mortality, nonprocedural myocardial infarction, any repeat coronary revascularization, and stroke. Age-stratified analysis was performed for the groups younger and older than 67 years and for patients older than 80 years. RESULTS: For patients ≥67 years, the 5-year MACCEs were 35.7 versus 22.3% (hazard ratio [HR] 1.72 [95% confidence interval [CI] 1.27-2.33], p = 0.0004) for PCI versus CABG. The difference in MACCEs was driven by more myocardial infarctions (10.8 vs. 3.8% HR 3.01 [95% CI 1.52-5.96], p = 0.0009) and more repeat revascularizations (19.5 vs. 10.0% HR 2.01 [95% CI 1.29-3.12], p = 0.002). In patients younger than 67 years, MACCE was 20.5 versus 15.3% (HR 1.38 [95% CI 0.93-2.06], p = 0.11 for PCI versus CABG. All-cause mortality was similar after PCI and CABG in both age-groups. On multivariate analysis, age was a predictor of MACCE, along with PCI, diabetes, and SYNTAX score. CONCLUSIONS: As the overall NOBLE results show revascularization of LMCA disease, age of 67 years or older was associated with lower 5-year MACCE after CABG compared to PCI. Clinical outcomes were not significantly different in the subgroup younger than 67 years, although no significant interaction was present between age and treatment. Mortality was similar for all subgroups (ClinicalTrials.gov identifier: NCT01496651).
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Enfermedad de la Arteria Coronaria , Estenosis Coronaria , Stents Liberadores de Fármacos , Intervención Coronaria Percutánea , Anciano , Puente de Arteria Coronaria , Enfermedad de la Arteria Coronaria/cirugía , Estenosis Coronaria/cirugía , Humanos , Resultado del TratamientoRESUMEN
INTRODUCTION: Despite the challenge of a global pandemic, 2020 has been an invaluable year in cardiology research with numerous important clinical trials published or presented virtually at major international meetings. This article aims to summarise these trials and place them in clinical context. METHODS: The authors reviewed clinical trials presented at major cardiology conferences during 2020 including the American College of Cardiology, European Association for Percutaneous Cardiovascular Interventions, European Society of Cardiology, Transcatheter Cardiovascular Therapeutics and the American Heart Association. Trials with a broad relevance to the cardiology community and those with potential to change current practice were included. RESULTS: A total of 87 key cardiology clinical trials were identified for inclusion. New interventional and structural cardiology data included trials evaluating bifurcation percutaneous coronary intervention (PCI) techniques, intravascular ultrasound (IVUS)-guided PCI, instantaneous wave-free (iFR) physiological assessment, new generation stents (DynamX bioadaptor), transcatheter aortic valve implantation (TAVI) in low-risk patients, and percutaneous mitral or tricuspid valve interventions. Preventative cardiology data included new data with proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors (evolocumab and alirocumab), omega-3 supplements, evinacumab and colchicine in the setting of chronic coronary artery disease. Antiplatelet data included trials evaluating both the optimal length of course following PCI and combination of antiplatelet agents and regimes including combination antithrombotic therapies for patients with atrial fibrillation (AF). Heart failure data included the use of sodium-glucose cotransporter 2 (SGLT2) inhibitors (sotagliflozin, empagliflozin and dapagliflozin) and mavacamten in hypertrophic cardiomyopathy. Electrophysiology trials included early rhythm control in AF and screening for AF. CONCLUSION: This article presents a summary of key clinical cardiology trials during the past year and should be of relevance to both clinicians and cardiology researchers.
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Fibrilación Atrial , Cardiología , Intervención Coronaria Percutánea , Humanos , Proproteína Convertasa 9RESUMEN
OBJECTIVES: This final report from the REMEDEE Registry assessed the long-term safety and efficacy of the dual-therapy COMBO stent in a large unselected patient population. BACKGROUND: The bio-engineered COMBO stent (OrbusNeich Medical BV, The Netherlands) is a dual-therapy pro-healing stent. Data of long-term safety and efficacy of the this stent is lacking. METHODS: The prospective, multicenter, investigator-initiated REMEDEE Registry evaluated clinical outcomes after COMBO stent implantation in daily clinical practice. One thousand patients were enrolled between June 2013 and March 2014. RESULTS: Five-year follow-up data were obtained in 97.2% of patients. At 5-years, target lesion failure (TLF) (composite of cardiac death, target-vessel myocardial infarction, or target lesion revascularization) was present in 145 patients (14.8%). Definite or probable stent thrombosis (ST) occurred in 0.9%, with no additional case beyond 3-years of follow-up. In males, 5-year TLF-rate was 15.6 versus 12.6% in females (p = .22). Patients without diabetes mellitus (DM) had TLF-rate of 11.4%, noninsulin-treated DM 22.7% (p = .001) and insulin-treated DM 41.2% (p < .001). Patients presenting with non-ST segment elevation acute coronary syndrome (NSTE-ACS) had higher incidence of TLF compared to non-ACS (20.4 vs. 13.3%; p = .008), while incidence with STE-ACS was comparable to non-ACS (10.7 vs. 13.3%; p = .43). CONCLUSION: Percutaneous coronary intervention with the dual-therapy COMBO stent in unselected patient population shows low rates of TLF and ST to 5 years. Remarkably, no case of ST was noted beyond 3 years.
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Enfermedad de la Arteria Coronaria , Stents Liberadores de Fármacos , Intervención Coronaria Percutánea , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/terapia , Femenino , Humanos , Masculino , Estudios Prospectivos , Diseño de Prótesis , Sistema de Registros , Factores de Riesgo , Stents , Factores de Tiempo , Resultado del TratamientoRESUMEN
Atrial myxomas are the most prevalent primary cardiac tumors. The clinical presentation is variable and often poses a diagnostic challenge. Here we describe the case of a 52-year-old woman who presented with troponin-positive chest pain, exertional dizziness, and dyspnea as a consequence of a massive left atrial myxoma, which was successfully treated with surgical resection.
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INTRODUCTION: A large number of important clinical trials in cardiology were published or presented at major international conferences during 2019. This paper aims to offer a concise overview of these significant advances and to put them into clinical context. METHODS: Trials presented at the major international cardiology meetings during 2019 were reviewed including The American College of Cardiology (ACC), Euro PCR, The European Society of Cardiology (ESC), Transcatheter Cardiovascular Therapeutics (TCT), and the American Heart Association (AHA). In addition to this a literature search identified several other publications eligible for inclusion based on their relevance to clinical cardiology, their potential impact on clinical practice and on future guidelines. RESULTS: A total of 70 trials met the inclusion criteria. New interventional and structural data include trials examining use of drug-coated balloons in patients with acute myocardial infarction (MI), interventions following shockable cardiac arrest, mechanical circulatory support in cardiogenic shock complicating MI, intervention in stable coronary artery disease, surgical or percutaneous revascularisation strategies in left main coronary artery disease, revascularisation strategy in ST elevation MI, transcatheter aortic valve replacement in low-risk patients, and percutaneous mitral or tricuspid valve interventions. Preventative cardiology data included the use of sodium-glucose cotransporter 2 (SGLT2) inhibitors (dapagliflozin), proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors (evolocumab), bempedoic acid, and novel approaches to the management of hypertension. Antiplatelet data included trials evaluating both the optimal length of course and combination of antiplatelet agents and regimes including combination antithrombotic therapies for patients with atrial fibrillation. Heart failure data included trials of sacubitril-valsartan in heart failure with preserved ejection fraction and the use of SGLT2 inhibitors in patients with heart failure but without diabetes. Electrophysiology data included trials examining alcohol in atrial fibrillation and the use of wearable fitness devices for identifying atrial fibrillation. CONCLUSION: This article presents key clinical trials completed during 2019 and should be valuable to clinicians and researchers working in cardiology.
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Cardiología , Enfermedades Cardiovasculares/terapia , Cardiología/métodos , Cardiología/tendencias , Ensayos Clínicos como Asunto , Congresos como Asunto , Humanos , Cooperación InternacionalRESUMEN
BACKGROUND: The biolimus-eluting stent (BES) was the first to elute anti-proliferative drug from a biodegradable polymer. In the randomized LEADERS trial, a stainless steel BES showed non-inferior efficacy compared to a sirolimus-eluting stent and a long-term safety advantage. We report the first clinical efficacy and safety outcomes of a new thin-strut cobalt chromium biolimus-eluting stent (CoCr-BES) from an international multi-centre registry. METHODS: We studied 400 all-comer patients with coronary disease receiving CoCr-BES at 12 centres, with follow-up at 9 months and 2 years. The primary endpoint was incidence of major adverse cardiac events (MACE) at 9 months comprising cardiac death, myocardial infarction (MI), and clinically indicated target vessel revascularization (ci-TVR). Key protocol elements were the same as the randomized LEADERS trial to enable a historical control for propensity-matched comparison. RESULTS: Mean patient age was 65 ± 11 years, 19% had diabetes, and 55% presented with unstable angina or MI. On discharge, 96% of patients were on dual antiplatelet therapy (DAPT) and 69% were on DAPT at 9 months. MACE at 9 months occurred in 3.9% of patients, cardiac death in 0.8%, MI in 1.1% and ci-TVR in 2.7%. One patient (0.25%) experienced definite or probable stent thrombosis (ST). A propensity-adjusted comparison showed similar clinical outcomes to the BES arm in the LEADERS trial for the primary endpoint MACE. CONCLUSIONS: The new CoCr-BES showed low rates of MACE, MI, ci-TVR and ST at 9 months, similar to the BES arm in LEADERS.
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AIMS: We aimed to investigate the association between the use and findings of IVUS with clinical outcomes in the PCI arm of a randomised trial of LMS PCI. METHODS AND RESULTS: The NOBLE trial randomised patients with LMS disease to treatment by PCI or CABG. Of 603 patients treated by PCI, 435 (72%) underwent post-PCI IVUS assessment, 224 of which were analysed in a core laboratory. At five years, the composite of MACCE was 18.9% if post-PCI IVUS was performed versus 25.0% if it was not performed (p=0.45, after adjustment). Overall repeat revascularisation was not reduced (10.6% vs 16.5%, p=0.11); however, LMS TLR was (5.1% vs 11.6%, p=0.01) if IVUS was used. For comparison of stent expansion, LMS MSA was split into tertiles. We found no significant difference in MACCE, death, myocardial infarction or stent thrombosis between tertiles. There was a significant difference between the lower and upper tertiles for repeat revascularisation (17.6% vs 5.2%, p=0.02) and LMS TLR (12.2% vs 0%, p=0.002). CONCLUSIONS: Post-PCI IVUS assessment and adequate stent expansion are not associated with reduced MACCE; however, there is an association with reduced LMS TLR. The use of intracoronary imaging to prevent stent underexpansion in LMS PCI is likely to improve outcomes.
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Enfermedad de la Arteria Coronaria/cirugía , Enfermedad de la Arteria Coronaria/terapia , Stents Liberadores de Fármacos , Intervención Coronaria Percutánea/métodos , Ultrasonografía Intervencional/métodos , Vasos Coronarios/patología , Stents Liberadores de Fármacos/normas , Humanos , Resultado del TratamientoRESUMEN
BACKGROUND: Percutaneous coronary intervention (PCI) is increasingly used in revascularisation of patients with left main coronary artery disease in place of the standard treatment, coronary artery bypass grafting (CABG). The NOBLE trial aimed to evaluate whether PCI was non-inferior to CABG in the treatment of left main coronary artery disease and reported outcomes after a median follow-up of 3·1 years. We now report updated 5-year outcomes of the trial. METHODS: The prospective, randomised, open-label, non-inferiority NOBLE trial was done at 36 hospitals in nine northern European countries. Patients with left main coronary artery disease requiring revascularisation were enrolled and randomly assigned (1:1) to receive PCI or CABG. The primary endpoint was major adverse cardiac or cerebrovascular events (MACCE), a composite of all-cause mortality, non-procedural myocardial infarction, repeat revascularisation, and stroke. Non-inferiority of PCI to CABG was defined as the upper limit of the 95% CI of the hazard ratio (HR) not exceeding 1·35 after 275 MACCE had occurred. Secondary endpoints included all-cause mortality, non-procedural myocardial infarction, and repeat revascularisation. Outcomes were analysed in the intention-to-treat population. This trial is registered with ClinicalTrials.gov, NCT01496651. FINDINGS: Between Dec 9, 2008, and Jan 21, 2015, 1201 patients were enrolled and allocated to PCI (n=598) or CABG (n=603), with 17 subsequently lost to early follow-up. 592 patients in each group were included in this analysis. At a median of 4·9 years of follow-up, the predefined number of events was reached for adequate power to assess the primary endpoint. Kaplan-Meier 5-year estimates of MACCE were 28% (165 events) for PCI and 19% (110 events) for CABG (HR 1·58 [95% CI 1·24-2·01]); the HR exceeded the limit for non-inferiority of PCI compared to CABG. CABG was found to be superior to PCI for the primary composite endpoint (p=0·0002). All-cause mortality was estimated in 9% after PCI versus 9% after CABG (HR 1·08 [95% CI 0·74-1·59]; p=0·68); non-procedural myocardial infarction was estimated in 8% after PCI versus 3% after CABG (HR 2·99 [95% CI 1·66-5·39]; p=0·0002); and repeat revascularisation was estimated in 17% after PCI versus 10% after CABG (HR 1·73 [95% CI 1·25-2·40]; p=0·0009). INTERPRETATION: In revascularisation of left main coronary artery disease, PCI was associated with an inferior clinical outcome at 5 years compared with CABG. Mortality was similar after the two procedures but patients treated with PCI had higher rates of non-procedural myocardial infarction and repeat revascularisation. FUNDING: Biosensors.
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Puente de Arteria Coronaria , Estenosis Coronaria/cirugía , Intervención Coronaria Percutánea , Anciano , Causas de Muerte , Puente de Arteria Coronaria/efectos adversos , Reestenosis Coronaria/cirugía , Stents Liberadores de Fármacos , Estudios de Equivalencia como Asunto , Oclusión de Injerto Vascular , Humanos , Persona de Mediana Edad , Infarto del Miocardio , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/instrumentación , Complicaciones Posoperatorias , Estudios Prospectivos , Accidente Cerebrovascular , Resultado del TratamientoRESUMEN
BACKGROUND: Data of long-term safety and efficacy of the COMBO dual-therapy stent is lacking. REMEDEE Registry evaluated the COMBO stent and showed low clinical event rates up to 3â¯year. We report the clinical outcomes at 4-year follow-up of this registry. METHODS: The REMEDEE Registry is a prospective, multicenter registry with minimal exclusion criteria, evaluating clinical outcomes after treatment with the COMBO stent. A 1000 patients were enrolled between June 2013 and March 2014. Target lesion failure (TLF), defined as a composite of cardiac death, target-vessel myocardial infarction (TV-MI) and target lesion revascularization (TLR), at 4-year follow-up was the primary focus of this analysis. RESULTS: Four-year follow-up data were obtained in 97.3% of patients. TLF was present in 117 patients (11.9%). Cardiac death occurred in 45 patients (4.6%), TV-MI was observed in 25 patients (2.6%) and TLR was performed in 73 patients (7.5%). Of the 7.5% TLR at 4â¯years, 1.5% were beyond 2â¯years. Definite ST was seen in 7 patients (0.7%) and probable ST in 1 (0.1%). No definite or probable ST occurred between 3 and 4â¯years follow-up. At 4-year follow-up, 93.1% of patients were free of ischemic symptoms. CONCLUSION: This registry showed excellent 4-year results after COMBO stent placement, with no ST beyond 3â¯years.
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Síndrome Coronario Agudo/terapia , Enfermedad de la Arteria Coronaria/terapia , Stents Liberadores de Fármacos , Intervención Coronaria Percutánea/instrumentación , Síndrome Coronario Agudo/diagnóstico por imagen , Síndrome Coronario Agudo/mortalidad , Anciano , Causas de Muerte , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/mortalidad , Europa (Continente) , Femenino , Humanos , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/mortalidad , Vigilancia de Productos Comercializados , Estudios Prospectivos , Diseño de Prótesis , Recurrencia , Sistema de Registros , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
INTRODUCTION: Many important clinical trials in cardiology were published or presented at major international meetings throughout 2018. This paper aims to offer a concise overview of these significant advances and to put them into clinical context. METHODS: Trials presented at the major international cardiology meetings during 2018 were reviewed including The American College of Cardiology, EuroPCR, The European Society of Cardiology, PCR London Valves, Transcatheter Cardiovascular Therapeutics, and the American Heart Association. In addition to this a literature search identified several other publications eligible for inclusion based on their relevance to clinical cardiology, their potential impact on clinical practice and on future guidelines. RESULTS: A total of 78 trials met the inclusion criteria. New interventional and structural data include trials examining novel stent designs (Biofreedom™, COMBO), use of drug-coated balloons in patients with high bleeding risk, intervention in stable coronary artery disease, revascularisation strategy in ST elevation myocardial infarction, transcatheter aortic valve replacement in low-risk patients, and percutaneous mitral or tricuspid valve interventions. Preventative cardiology data included the use of sodium glucose cotransporter-2 inhibitors (empagliflozin, dapagliflozin, canagliflozin), proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors (alirocumab) and approaches of hypertension management. Antiplatelet data included trials evaluating both the optimal length of course and combination of antiplatelet agents. Heart failure data included trials of sacubitril-valsartan during acute hospital admission and the management of chemotherapy-induced cardiotoxicity. Electrophysiology data included trials examining atrial fibrillation ablation, wearable cardiac defibrillators (LifeVest) and His-bundle pacing. CONCLUSION: This article presents key clinical trials completed during 2018 and should be valuable to both cardiology clinicians and researchers.
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Cardiología , Cardiopatías , Manejo de Atención al Paciente , Cardiología/métodos , Cardiología/tendencias , Ensayos Clínicos como Asunto , Vías Clínicas/tendencias , Cardiopatías/diagnóstico , Cardiopatías/terapia , Humanos , Manejo de Atención al Paciente/métodos , Manejo de Atención al Paciente/tendenciasRESUMEN
BACKGROUND: The bio-engineered COMBO stent (OrbusNeich Medical BV, The Netherlands) is a dual-therapy pro-healing stent. This novel technology may allow a shorter duration of dual antiplatelet therapy (DAPT) after stenting. We present the first 3 year clinical outcomes of patients treated with COMBO stent. METHODS AND RESULTS: The prospective, multicenter, investigator-initiated, all-comers REMEDEE Registry evaluates clinical outcomes after COMBO stent treatment. A 1,000 patients were enrolled between June 2013 and March 2014. Patients had a mean of 65 years ±11, 26% of the patients were females and 18% diabetics. More than 50% of patients presented with acute coronary syndrome, 60% of treated lesions were AHA/ACC lesion type B2 or C. Target lesion failure (TLF) at 3 year follow-up occurred in 10.7% of patients (N = 105). The separate components cardiac death, target vessel myocardial infarction and target lesion revascularization occurred in 4.1%, 2.0%, and 7.1%, respectively of patients. Definite stent thrombosis (ST) was observed in 0.7% of all patients. At 3-year follow-up there were only 73 patients taking DAPT. CONCLUSIONS: At 3-year follow-up, patients treated with COMBO stent in the present large prospective all-comers cohort, continue to show good clinical outcomes. Clinicaltrials.gov identifier: NCT01874002. CONDENSED ABSTRACT: The COMBO stent is a sirolimus-eluting stent with a luminal anti-CD34-antibody layer, that binds endothelial progenitor cells. These cells can differentiate to endothelial cells and stimulate early endothelialization of the stent. The REMEDEE Registry is the first large, multicenter, prospective, cohort study evaluating the clinical outcomes of 1,000 all-comers patients treated with COMBO stent. Target lesion failure at 3 year follow-up was 10.7% and the rate of definite ST was 0.7%.
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Síndrome Coronario Agudo/terapia , Enfermedad de la Arteria Coronaria/terapia , Intervención Coronaria Percutánea/instrumentación , Stents , Síndrome Coronario Agudo/diagnóstico por imagen , Síndrome Coronario Agudo/mortalidad , Anciano , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/mortalidad , Trombosis Coronaria/etiología , Europa (Continente) , Femenino , Humanos , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/mortalidad , Estudios Prospectivos , Sistema de Registros , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
INTRODUCTION: Numerous important cardiology clinical trials have been published or presented at major international meetings during 2017. This paper aims to summarize these trials and place them in clinical context. METHODS: The authors reviewed clinical trials presented at major cardiology conferences during 2017 including the American College of Cardiology, European Association for Percutaneous Cardiovascular Interventions, European Society of Cardiology, European Association for the Study of Diabetes, Transcatheter Cardiovascular Therapeutics, and the American Heart Association. Selection criteria were trials with a broad relevance to the cardiology community and those with potential to change current practice. RESULTS: A total of 75 key cardiology clinical trials were identified for inclusion. New interventional and structural cardiology data include left main bifurcation treatment strategy, multivessel disease management in cardiogenic shock, drug-eluting balloons for in-stent restenosis, instantaneous wave-free physiological assessment, new-generation stents (COMBO, Orsiro), transcatheter aortic valve implantation, and closure devices. New preventative cardiology data include trials of liraglutide, empagliflozin, PCSK9 inhibitors (evolocumab and bococizumab), inclisiran, and anacetrapib. Antiplatelet data include the role of uninterrupted aspirin therapy during non-cardiac surgery and dual antiplatelet therapy following coronary artery bypass grafting. New data are also included from fields of heart failure (levosimendan, spironolactone), atrial fibrillation (apixaban in DC cardioversion), cardiac devices (closed loop stimulation pacing for neuromediated syncope), and electrophysiology (catheter ablation for atrial fibrillation). CONCLUSION: This paper presents a summary of key clinical cardiology trials during the past year and should be of practical value to both clinicians and cardiology researchers.
Asunto(s)
Cardiología , Enfermedades Cardiovasculares , Cardiología/métodos , Cardiología/organización & administración , Cardiología/tendencias , Enfermedades Cardiovasculares/clasificación , Enfermedades Cardiovasculares/terapia , Ensayos Clínicos como Asunto , Congresos como Asunto , Humanos , InternacionalidadRESUMEN
BACKGROUND: When the pro-healing COMBO stent is used, a short duration of dual-antiplatelet therapy (DAPT) might be safe. However, no cases have been described of patients with short duration of DAPT after COMBO stent placement. METHODS AND RESULTS: We investigate clinical outcomes at 1year after early discontinuation of DAPT in patients participating in the REMEDEE Registry. This is a prospective, multicentre, European, all-comers registry with a 1000 patients treated with COMBO stent. Target lesion failure (TLF), a composite of target vessel-myocardial infarction (tv-MI), cardiac death and target lesion revascularization, and the occurrence of stent thrombosis (ST) in relation with DAPT cessation before 30 and 180days of follow-up is evaluated. At 30days follow-up 48 patients were not on DAPT, at 180days follow-up of 78 patients had no DAPT. Patients with DAPT discontinuation were older, had overall lower left ventricle ejection fraction and more frequent chronic renal failure. No TLF and especially no stent thrombosis were observed in these patients. CONCLUSIONS: Discontinuation of DAPT within 6months after COMBO stent placement did not influence the rate of TLF up to 1-year follow-up. Large randomized trials are needed to confirm the safety of short duration of DAPT after COMBO stent placement.
Asunto(s)
Fármacos Cardiovasculares/administración & dosificación , Enfermedad de la Arteria Coronaria/cirugía , Stents Liberadores de Fármacos , Intervención Coronaria Percutánea/instrumentación , Inhibidores de Agregación Plaquetaria/administración & dosificación , Sirolimus/administración & dosificación , Anciano , Anciano de 80 o más Años , Fármacos Cardiovasculares/efectos adversos , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Esquema de Medicación , Quimioterapia Combinada , Europa (Continente) , Femenino , Humanos , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea/efectos adversos , Inhibidores de Agregación Plaquetaria/efectos adversos , Estudios Prospectivos , Diseño de Prótesis , Sistema de Registros , Factores de Riesgo , Sirolimus/efectos adversos , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVE: The dual-therapy stent combines an abluminal biodegradable drug-eluting coating, with a 'pro-healing' luminal layer. This bioengineered layer attracts circulating endothelial progenitor cells that can differentiate into normal endothelium. Rapid endothelialisation of the stent might allow safe short dual antiplatelet therapy. We aim to assess clinical outcomes in patients treated with this novel device at 2-year follow-up. METHODS: A total of 1000 patients were included in the REMEDEE Registry to evaluate clinical outcomes after treatment with the dual-therapy stent. This prospective, multicentre, European registry included all-comers patients, which resulted in a high-risk patient population. Target lesion failure (TLF), a combined endpoint consisting of cardiac death, target vessel myocardial infarction (tv-MI) and target lesion revascularisation (TLR), at 2-year follow-up was the primary focus of this analysis. Subgroup analyses were performed according to diabetes mellitus (DM), gender, age, acute coronary syndrome, smoking, hypertension, hypercholesterolaemia, previous stroke, peripheral vascular disease and chronic renal failure. RESULTS: TLF at 2 years was observed in 84 patients (8.5%), with 3.0% cardiac death, 1.2% tv-MI and 5.9% TLR. Definite stent thrombosis at 2 years was 0.6%. In the presence of DM or chronic renal failure, a higher TLF was observed. CONCLUSIONS: The dual-therapy stent shows favourable clinical outcomes from 12 months onwards. Two years after stent placement, low TLF and very low stent thrombosis rates are observed in this large prospective all-comers cohort study. TRIAL REGISTRATION NUMBER: NCT01874002; Results.