Rationale and design of the preserved versus reduced ejection fraction biomarker registry and precision medicine database for ambulatory patients with heart failure (PREFER-HF) study
| Autor: | Kemar Brown, David M. Dudzinski, Christy N. Taylor, Asher Bean, Megan Welch, Mackenzie Martin, Neyat Fiseha, Roy F Chen, Hanna K. Gaggin, Daniel A. Zlotoff, Austin Nguonly, Melvin G. Joice, James L. Januzzi, Kevin Wei, Andrew Abboud, Davis Kimaiyo |
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| Rok vydání: | 2021 |
| Předmět: |
Proteomics
Research design Heart Ventricles computer.software_genre Ventricular Function Left Informed consent computer simulation medicine Diseases of the circulatory (Cardiovascular) system Humans Prospective Studies Registries Precision Medicine Heart Failure and Cardiomyopathies Heart Failure Ejection fraction Database business.industry Incidence biomarkers Stroke Volume research design Institutional review board medicine.disease Massachusetts Echocardiography RC666-701 Heart failure Cohort Ambulatory Cardiology and Cardiovascular Medicine business computer Follow-Up Studies Cohort study |
| Zdroj: | Open Heart Open Heart, Vol 8, Iss 2 (2021) |
| ISSN: | 2053-3624 |
| DOI: | 10.1136/openhrt-2021-001704 |
| Popis: | IntroductionPatients with heart failure (HF) are classically categorised by left ventricular ejection fraction (LVEF). Efforts to predict outcomes and response to specific therapy among LVEF-based groups may be suboptimal, in part due to the underlying heterogeneity within clinical HF phenotypes. A multidimensional characterisation of ambulatory patients with and without HF across LVEF groups is needed to better understand and manage patients with HF in a more precise manner.Methods and analysisTo date, the first cohort of 1313 out of total planned 3000 patients with and without HF has been enroled in this single-centre, longitudinal observational cohort study. Baseline and 1-year follow-up blood samples and clinical characteristics, the presence and duration of comorbidities, serial laboratory, echocardiographic data and images and therapy information will be obtained. HF diagnosis, aetiology of disease, symptom onset and clinical outcomes at 1 and 5 years will be adjudicated by a team of clinicians. Clinical outcomes of interest include all-cause mortality, cardiovascular mortality, all-cause hospitalisation, cardiovascular hospitalisation, HF hospitalisation, right-sided HF and acute kidney injury. Results from the Preserved versus Reduced Ejection Fraction Biomarker Registry and Precision Medicine Database for Ambulatory Patients with Heart Failure (PREFER-HF) trial will examine longitudinal clinical characteristics, proteomic, metabolomic, genomic and imaging data to better understand HF phenotypes, with the ultimate goal of improving precision medicine and clinical outcomes for patients with HF.Ethics and disseminationInformation gathered in this research will be published in peer-reviewed journals. Written informed consent for PREFER-HF was obtained from all participants. All study procedures were approved by the Mass General Brigham Institutional Review Board in Boston, Massachusetts and performed in accordance with the Declaration of Helsinki (Protocol Number: 2016P000339).Trial registration numberPREFER-HF ClinicalTrials.gov identifier: NCT03480633. |
| Databáze: | OpenAIRE |
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