A Randomized, Subject and Investigator-blind, Placebo-controlled Study of CLR325 in Chronic Stable Heart Failure Patients
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 26
- 试验地点
- 1
- 主要终点
- Number of Patients With Adverse Events, Serious Adverse Events and Death
研究概览
简要总结
The purpose of this study was to determine the safety and tolerability of CLR325 intravenous (i.v.) infusion in patients with stable heart failure to determine if further clinical development of the drug in this indication was warranted.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Male and female patients >18 years of age
- •Body weight between 50 kg and 140 kg
- •Cardiac ejection fraction of ≤ 45% assessed within the last 6 months
- •For PA catheter cohorts, patients who are planned to have a clinically indicated pulmonary artery catheter in place prior to randomization
- •In the opinion of the investigator, heart failure patients who do not require a change in their dose of acetylcholinesterase (ACE), angiotensin receptor blocker (ARB), β-blocker, mineralocorticoid receptor antagonist, or diuretic for 24 h after randomization.
- •At Baseline, vital signs (systolic and diastolic blood pressure and pulse rate) assessment in the supine position after the subject has rested for at least five minutes.
排除标准
- •Impaired renal function as indicated by clinically significant abnormal creatinine values (Estimated glomerular filtration rate (eGFR) < 30 mL/min/1.73m2 calculated using the Modification of Diet in Renal Disease Study (MDRD) equation)
- •History of chronic hepatitis of any non-cardiac etiology
- •History of any active or clinically significant cardiac tachyarrhythmia (such as recurrent atrial fibrillation with rapid ventricular response within the last year) and patients with chronic atrial fibrillation with a pulse rate ≤ 100 bpm
- •Patients who received an i.v. infusion of a cardiac inotrope (e.g., dobutamine or milrinone) in the last 24 h prior to randomization
- •Patients with any significant change in their dose of their ACE, ARB, mineralocorticoid receptor antagonist, diuretic, or β-blocker within the last 12 h
- •Patients with known significant valvular heart diseases indicated by the following:
- •severe aortic stenosis (aortic valve area < 1.0 cm2 or peak gradient > 50 mm Hg as determined by echocardiography)
- •severe mitral stenosis
- •History of acute coronary syndrome within the last 60 days as determined by both clinical and enzymatic criteria
- •For echocardiography-based cohorts only, patients admitted to an inpatient setting for acute decompensated heart failure within the last 30 days
- •For PA catheter cohorts, patients with a pulmonary capillary wedge pressure of <10 mm Hg at Baseline. For echocardiographic cohorts, patients with a lateral E/E' ratio of < 7 on their baseline echocardiogram. For patients in whom a lateral E/E' ratio cannot be determined (e.g., patients in atrial fibrillation), a central venous pressure of < 5 mm Hg on baseline echocardiogram as determined by inferior vena cava criteria.
研究组 & 干预措施
CLR325
Patients were assigned to one of the 2 treatment arms in fixed randomization ratio. Patients randomized to this arm received single dose of CLR325 (i.v.) in double blind manner.
干预措施: CLR325 (Drug)
Placebo
Patients were assigned to one of the 2 treatment arms in fixed randomization ratio. Patients randomized to this arm received single dose of placebo (i.v.) in double blind manner.
干预措施: Placebo (Other)
结局指标
主要结局
Number of Patients With Adverse Events, Serious Adverse Events and Death
时间窗: Day 1 to 28
Analysis of absolute and relative frequencies for treatment emergent Adverse Event (AE), Serious Adverse Event (SAE) and Deaths by primary System Organ Class (SOC) in each treatment arm to demonstrate that CLR325 is safe for the treatment of chronic stable heart-failure patients through the monitoring of relevant clinical and laboratory safety parameters.
次要结局
- Pharmacokinetic of CLR325 and CQJ295: Area Under the Plasma Concentration-time Curve From Time Zero to 18 Hours (AUC0-18hr)(0, 0.5, 3, 5, 8, 10, 12, and 18 hours post start of CLR325 infusion on Day 1)
- Pharmacokinetic of CLR325 and CQJ295: Observed Maximum Plasma Concentration Following Drug Administration at Steady State (Cmax,ss)(0, 0.5, 3, 5, 8, 10, 12, 18, 20, 24, and 28 hours post start of CLR325 infusion on Day 1)
- Pharmacokinetic of CLR325 and CQJ295: Area Under the Plasma Concentration-time Curve From From Time Zero to 28 Hours (AUC0-28hrs)(0, 0.5, 3, 5, 8, 10, 12, 18, 20, 24, and 28 hours post start of CLR325 infusion on Day 1)
- Pharmacokinetic of CLR325: Clearance From Plasma (CL) Following Drug Administration(0, 0.5, 3, 5, 8, 10, 12, 18, 20, 24, and 28 hours post start of CLR325 infusion on Day 1)
- Pharmacokinetic of CLR325 and CQJ295: Area Under the Plasma Concentration-time Curve From Time Zero to Infinity (AUCinf)(0, 0.5, 3, 5, 8, 10, 12, 18, 20, 24, and 28 hours post start of CLR325 infusion on Day 1)
- Pharmacokinetic of CLR325 and CQJ295: Area Under the Plasma Concentration-time Curve From Time Zero to the Last Quantifiable Concentration (AUClast)(0, 0.5, 3, 5, 8, 10, 12, 18, 20, 24, and 28 hours post start of CLR325 infusion on Day 1)
- Pharmacokinetic of CLR325 and CQJ295: Time to Reach the Maximum Concentration After Drug Administration (TMax)(0, 0.5, 3, 5, 8, 10, 12, 18, 20, 24, and 28 hours post start of CLR325 infusion on Day 1)
- Pharmacokinetic of CLR325 and CQJ295: Renal Clearance From Plasma (CLr) Following Drug Administration(0-28 hours on Day 1)
- Number of Patients With Increase in Anti-CLR325 and Anti-apelin Antibodies in Serum(Baseline (BL), Day 10 (D10) and Day 28 (D28))
- Pharmacokinetic of CLR325 and CQJ295: Terminal Elimination Half-life (T1/2)(18, 20, 24, and 28 hours post start of CLR325 infusion on Day 1)
- Pharmacokinetic of CLR325: Volume of Distribution at Steady State Following Intravenous Administration (Vss)(0, 0.5, 3, 5, 8, 10, 12, 18, 20, 24, and 28 hours post start of CLR325 infusion on Day 1)
- Pharmacokinetic of CLR325 and CQJ295: Amount of Drug (or Defined Metabolite) Excreted Into the Urine From Time (Ae 0-28 Hours)(0-28 hours on Day 1)
