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Rationale and design for the development of a novel nitroxyl donor in patients with acute heart failure
Author(s) -
Felker G. Michael,
Borentain Maria,
Cleland John G.,
DeSouza Mary M.,
Kessler Paul D.,
O'Connor Christopher M.,
Seiffert Dietmar,
Teerlink John R.,
Voors Adriaan A.,
McMurray John J.V.
Publication year - 2019
Publication title -
european journal of heart failure
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.149
H-Index - 133
eISSN - 1879-0844
pISSN - 1388-9842
DOI - 10.1002/ejhf.1504
Subject(s) - medicine , heart failure , ejection fraction , tolerability , nitroxyl , inotrope , clinical trial , cardiology , intensive care medicine , adverse effect , chemistry , organic chemistry
Hospitalisation for acute heart failure remains a major public health problem with high prevalence, morbidity, mortality, and cost. Prior attempts to develop new therapies for this condition have not been successful. Nitroxyl (HNO) plays a unique role in cardiovascular physiology by direct post‐translational modification of thiol residues on target proteins, specifically SERCA2a, phospholamban, the ryanodine receptor and myofilament proteins in cardiomyocytes. In animal models, these biological effects lead to vasodilatation, increased inotropy and lusitropy, but without tachyphylaxis, pro‐arrhythmia or evidence of increased myocardial oxygen demand. BMS‐986231 is an HNO donor being developed as a therapy for heart failure, and initial studies in patients with heart failure support the potential clinical value of these physiological effects. In this manuscript, we describe the ongoing phase II development programme for BMS‐986231, which consists of three related randomised placebo‐controlled clinical trials, StandUP‐AHF, StandUP‐Imaging and StandUP‐Kidney, which are designed to provide evidence of tolerability and efficacy as well as confirm the anticipated physiological effects in patients with heart failure with reduced ejection fraction. These studies will set the stage for the further study of BMS‐986231 in future phase III clinical trials.