In this study, TRV120027 (or a placebo) intravenous infusion will be given to people with heart failure to learn about the effects of TRV120027. The results of this study will help choose the proper range of TRV120027 doses to use in future research studies involving patients with acute decompensated heart failure.
Diagnosis of congestive heart failure made at least 3 months prior to screening NYHA Class III or IV heart failure, ejection fraction Baseline mean PCWP >/= 20 mmHg Systolic blood pressure at screening must be >/= 100 mmHg. Heart rate at screening must be Exclusion Criteria:
Any significant disease or condition that would interfere with the interpretation of safety or efficacy in this study as determined by the Investigator based on medical history, physical examination or laboratory tests. Significant valve disease Current signs or symptoms of acute myocardial ischemia or acute coronary syndrome (ACS) or coronary revascularization in the past 3 months. Sustained or uncontrolled ventricular arrhythmia. Inclusion of patients with atrial fibrillation with a heart rate ≤ 90 bpm is permitted.
