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Effects of a Novel Nitroxyl Donor in Acute Heart Failure: The STAND-UP AHF Study

GM. Felker, JJV. McMurray, JG. Cleland, CM. O'Connor, JR. Teerlink, AA. Voors, J. Belohlavek, M. Böhm, M. Borentain, H. Bueno, RT. Cole, MM. DeSouza, JA. Ezekowitz, G. Filippatos, NN. Lang, PD. Kessler, FA. Martinez, A. Mebazaa, M. Metra, A....

. 2021 ; 9 (2) : 146-157. [pub] 20201125

Jazyk angličtina Země Spojené státy americké

Typ dokumentu časopisecké články, randomizované kontrolované studie, práce podpořená grantem

Perzistentní odkaz   https://www.medvik.cz/link/bmc21026137

OBJECTIVES: The primary objective was to identify well-tolerated doses of cimlanod in patients with acute heart failure (AHF). Secondary objectives were to identify signals of efficacy, including biomarkers, symptoms, and clinical events. BACKGROUND: Nitroxyl (HNO) donors have vasodilator, inotropic and lusitropic effects. Bristol-Myers Squibb-986231 (cimlanod) is an HNO donor being developed for acute heart failure (AHF). METHODS: This was a phase IIb, double-blind, randomized, placebo-controlled trial of 48-h treatment with cimlanod compared with placebo in patients with left ventricular ejection fraction ≤40% hospitalized for AHF. In part I, patients were randomized in a 1:1 ratio to escalating doses of cimlanod or matching placebo. In part II, patients were randomized in a 1:1:1 ratio to either of the 2 highest tolerated doses of cimlanod from part I or placebo. The primary endpoint was the rate of clinically relevant hypotension (systolic blood pressure <90 mm Hg or patients became symptomatic). RESULTS: In part I (n = 100), clinically relevant hypotension was more common with cimlanod than placebo (20% vs. 8%; relative risk [RR]: 2.45; 95% confidence interval [CI]: 0.83 to 14.53). In part II (n = 222), the incidence of clinically relevant hypotension was 18% for placebo, 21% for cimlanod 6 μg/kg/min (RR: 1.15; 95% CI: 0.58 to 2.43), and 35% for cimlanod 12 μg/kg/min (RR: 1.9; 95% CI: 1.04 to 3.59). N-terminal pro-B-type natriuretic peptide and bilirubin decreased during infusion of cimlanod treatment compared with placebo, but these differences did not persist after treatment discontinuation. CONCLUSIONS: Cimlanod at a dose of 6 μg/kg/min was reasonably well-tolerated compared with placebo. Cimlanod reduced markers of congestion, but this did not persist beyond the treatment period. (Evaluate the Safety and Efficacy of 48-Hour Infusions of HNO (Nitroxyl) Donor in Hospitalized Patients With Heart Failure [STANDUP AHF]; NCT03016325).

2nd Department of Internal Medicine Cardiovascular Medicine General University Hospital Charles University Prague Czech Republic

Bristol Myers Squibb Princeton New Jersey USA

British Heart Foundation Cardiovascular Research Centre University of Glasgow Glasgow United Kingdom

Canadian VIGOUR Centre at the University of Alberta Edmonton Alberta Canada

Cardiology and Intensive Care Unit Nippon Medical School Musashi Kosugi Hospital Kawasaki Japan

Cardiology Department Hospital Universitario 12 de Octubre and Instituto de Investigación Sanitaria Hospital 12 de Octubre Madrid Spain

Department of Anaesthesiology and Critical Care Medicine Saint Louis Lariboisière University Hospitals Assistance Publique Hôpitaux de Paris Université de Paris Inserm 942 MASCOT FHU PROMICE Paris France

Department of Cardiology Meander Medical Center Amersfoort the Netherlands and Dutch Network for Cardiovascular Research Utrecht the Netherlands

Duke University School of Medicine and the Duke Clinical Research Institute Durham North Carolina USA

Indiana University School of Medicine Indianapolis Indiana USA

Inova Heart and Vascular Institute Falls Church Virginia USA

Institute of Cardiology ASST Spedali Civili di Brescia and Department of Medical and Surgical Specialties Radiological Sciences and Public Health University of Brescia Brescia Italy

Instituto DAMIC Cordoba National University Cordoba Argentina

Klinik für Innere Medizin 3 Universitätsklinikum des Saarlandes Saarland University Homburg Saar Germany

National and Kapodisrian University of Athens School of Medicine Athens Greece

Robertson Centre for Biostatistics Institute of Health and Wellbeing University of Glasgow Glasgow Royal Infirmary Glasgow United Kingdom and National Heart and Lung Institute Imperial College London United Kingdom

Section of Cardiology San Francisco Veterans Affairs Medical Center and School of Medicine University of California San Francisco San Francisco California USA

University of Groningen Department of Cardiology University Medical Center Groningen Groningen the Netherlands

Wroclaw Medical University Wroclaw Poland

Citace poskytuje Crossref.org

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