Rationale and design of the pragmatic clinical trial tREatment with Beta-blockers after myOcardial infarction withOut reduced ejection fracTion (REBOOT).
There is a lack of evidence regarding the benefits of β-blocker treatment after invasively managed acute myocardial infarction (MI) without reduced left ventricular ejection fraction (LVEF). The tREatment with Beta-blockers after myOcardial infarction withOut reduced ejection fracTion (REBOOT) trial...
| Autores: | , , , , , , , , , , , , , , , , , , , , , |
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| Tipo de documento: | artigo |
| Data de publicação: | 2022 |
| País: | España |
| Recursos: | Conselleria de Salut i Consum del Govern de les Illes Balears |
| Repositório: | Docusalut |
| Idioma: | inglês |
| OAI Identifier: | oai:docusalut.com:20.500.13003/20159 |
| Acesso em linha: | https://hdl.handle.net/20.500.13003/20159 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Prospective Studies Adrenergic beta-Antagonists Stroke Volume Humans Ventricular Dysfunction, Left Ventricular Function, Left Myocardial Infarction Función Ventricular Izquierda Humanos Estudios Prospectivos Infarto del Miocardio Volumen Sistólico Disfunción Ventricular Izquierda Antagonistas Adrenérgicos beta |
| Resumo: | There is a lack of evidence regarding the benefits of β-blocker treatment after invasively managed acute myocardial infarction (MI) without reduced left ventricular ejection fraction (LVEF). The tREatment with Beta-blockers after myOcardial infarction withOut reduced ejection fracTion (REBOOT) trial is a pragmatic, controlled, prospective, randomized, open-label blinded endpoint (PROBE design) clinical trial testing the benefits of β-blocker maintenance therapy in patients discharged after MI with or without ST-segment elevation. Patients eligible for participation are those managed invasively during index hospitalization (coronary angiography), with LVEF >40%, and no history of heart failure (HF). At discharge, patients will be randomized 1:1 to β-blocker therapy (agent and dose according to treating physician) or no β-blocker therapy. The primary endpoint is a composite of all-cause death, non-fatal reinfarction, or HF hospitalization over a median follow-up period of 2.75 years (minimum 2 years, maximum 3 years). Key secondary endpoints include the incidence of the individual components of the primary composite endpoint, the incidence of cardiac death, and incidence of malignant ventricular arrhythmias or resuscitated cardiac arrest. The primary endpoint will be analysed according to the intention-to-treat principle. The REBOOT trial will provide robust evidence to guide the prescription of β-blockers to patients discharged after MI without reduced LVEF. |
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