A Phase 2a Randomized, Double-blind, Placebo-controlled Study to Evaluate the Safety, Pharmacokinetics, and Pharmacodynamics of Single- Ascending Doses of MEDI6012 in Subjects With Stable Coronary Artery Disease
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 48
- 试验地点
- 9
- 主要终点
- Number of Participants With TEAEs Related to Vital Sign Parameters
研究概览
简要总结
This is a Phase 2a randomized, double-blind (subject/investigator blinded, MedImmune unblinded), placebo-controlled, dose-escalation study to evaluate the safety, PK/PD, and immunogenicity of single IV and SC MEDI6012 doses in adult subjects with stable CAD.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Sequential
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 40 Years 至 75 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Men and women 40 - 75 years old
- •History of Stable CAD
- •Currently receiving statin as standard of care
排除标准
- •Severe angina pectoris symptoms
- •High-risk coronary or carotid artery disease that will likely require surgical or percutaneous intervention during the study period
- •Hospitalization for heart failure within 12 months prior to screening
- •Uncontrolled Hypertension
- •Within 6 months prior to screening, a history of ACS or hospitalization for heart failure
- •Clinically significant abnormalities in rhythm, conduction or morphology of ECG
- •Subjects with transplanted heart, left ventricular assist device, implanted pacemaker, implantable cardioverter defibrillator, or cardiac resynchronization therapy
- •Untreated life-threatening ventricular arrhythmias
- •History, within 12 months prior to screening, of myocarditis or restrictive pericarditis, or hemodynamically significant valvular hear disease or aortic disease
- •Undergone major surgery with in 3 months prior to screening or has planned major surgery during the study period
研究组 & 干预措施
MEDI6012 600 mg SC
Participants received a single SC dose of 600 mg MEDI6012 on Day 1.
干预措施: MEDI6012 (Biological)
Placebo Intravenous (IV)
Participants received a single IV dose of placebo matched to MEDI6012 on Day 1 of the study.
干预措施: Placebo IV (Biological)
Placebo Subcutaneous (SC)
Participants received a single SC dose of placebo matched to MEDI6012 on Day 1 of the study.
干预措施: Placebo SC (Biological)
MEDI6012 240 mg IV
Participants received a single IV dose of 240 mg MEDI6012 on Day 1.
干预措施: MEDI6012 (Biological)
MEDI6012 800 mg IV
Participants received a single IV dose of 800 mg MEDI6012 on Day 1.
干预措施: MEDI6012 (Biological)
MEDI6012 24 mg IV
Participants received a single IV dose of 24 mg MEDI6012 on Day 1.
干预措施: MEDI6012 (Biological)
MEDI6012 80 mg IV
Participants received a single IV dose of 80 mg MEDI6012 on Day 1.
干预措施: MEDI6012 (Biological)
MEDI6012 80 mg SC
Participants received a single SC dose of 80 mg MEDI6012 on Day 1.
干预措施: MEDI6012 (Biological)
结局指标
主要结局
Number of Participants With TEAEs Related to Vital Sign Parameters
时间窗: Baseline (Day 1) up to Day 57
TEAEs observed in participants with clinically significant vital signs abnormalities were assessed. Vital signs parameters included blood pressure, respiration rate, pulse, pulse oximetry, and body temperature.
Number of Participants With TEAEs Related to Clinical Laboratory Evaluations
时间窗: Baseline (Day 1) up to Day 57
An abnormal laboratory finding which required an action or intervention by the investigator, or a finding judged by the investigator to represent a change beyond the range of normal physiologic fluctuation were reported as an adverse event. Laboratory evaluations (haematology, serum chemistry and urinalysis) of blood and urine samples were performed.
Number of Participants With TEAEs Related to Electrocardiogram (ECG) Evaluations
时间窗: Baseline (Day 1) up to Day 57
TEAEs observed in participants with clinically significant ECG abnormalities were assessed. TEAEs are the events between first dose of study drug and up to 57 days after last dose that were absent before treatment or that worsened relative to pre-treatment state.
Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Treatment Emergent Serious Adverse Events (TESAEs)
时间窗: Baseline (Day 1) up to Day 57
An adverse event (AE) was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are the events between first dose of study drug and up to 57 days after last dose that were absent before treatment or that worsened relative to pre-treatment state.
Baseline-adjusted Area Under the Curve From Time 0 to 96 Hours (Hrs) (AUC [0-96 Hrs]) for High-Density Lipoprotein-Cholesterol (HDL-C)
时间窗: Pre-dose, 12, 24, 48, 72 and 96 hrs post-dose Day 1 for IV and SC dose; additional within 5 minutes after completion of infusion, 4 and 8 hrs post-dose Day 1 (IV cohorts only)
The AUC (0-96 hrs) is the area under the concentration-time curve from time 0 to 96 hrs of HDL-C.
次要结局
- Baseline-adjusted Area Under the Curve From Time 0 to 96 Hrs (AUC [0-96 Hrs]) for Cholesteryl Ester(Pre-dose, 12, 24, 48, 72 and 96 hrs post-dose Day 1 for IV and SC dose; additional within 5 minutes after completion of infusion and 4 and 8 hrs post-dose Day 1 (IV cohorts only))
- Baseline-adjusted Area Under the Curve From Time 0 to 96 Hrs (AUC [0-96 Hrs]) for High-Density Lipoprotein Unesterified Cholesterol(Pre-dose, 12, 24, 48, 72 and 96 hrs post-dose Day 1 for IV and SC dose; additional within 5 minutes after completion of infusion and 4 and 8 hrs post-dose Day 1 (IV cohorts only))
- Baseline-adjusted Area Under the Curve From Time 0 to 96 Hrs (AUC [0-96 Hrs]) for Low Density Lipoprotein-Cholesterol (Direct)(Pre-dose, 12, 24, 48, 72 and 96 hrs post-dose Day 1 for IV and SC dose; additional within 5 minutes after completion of infusion and 4 and 8 hrs post-dose Day 1 (IV cohorts only))
- Change From Baseline in Serum Concentration of Pre Beta 1-High Density Lipoprotein at Day 29(Baseline (Day 1) and Day 29)
- Baseline-adjusted Area Under the Curve From Time 0 to 96 Hrs (AUC [0-96 Hrs]) for Total Cholesterol(Pre-dose, 12, 24, 48, 72 and 96 hrs post-dose Day 1 for IV and SC dose; additional within 5 minutes after completion of infusion and 4 and 8 hrs post-dose Day 1 (IV cohorts only))
- Baseline-adjusted Area Under the Curve From Time 0 to 96 Hrs (AUC [0-96 Hrs]) for Free Cholesterol(Pre-dose, 12, 24, 48, 72 and 96 hrs post-dose Day 1 for IV and SC dose; additional within 5 minutes after completion of infusion and 4 and 8 hrs post-dose Day 1 (IV cohorts only))
- Baseline-adjusted Area Under the Curve From Time 0 to 96 Hrs (AUC [0-96 Hrs]) for High-Density Lipoprotein Cholesteryl Ester(Pre-dose, 12, 24, 48, 72 and 96 hrs post-dose Day 1 for IV and SC dose; additional within 5 minutes after completion of infusion and 4 and 8 hrs post-dose Day 1 (IV cohorts only))
- Baseline-adjusted Area Under the Curve From Time 0 to 96 Hrs (AUC [0-96 Hrs]) Post Dose for Apolipoprotein B(Pre-dose, 12, 24, 48, 72 and 96 hrs post-dose Day 1 for IV and SC dose; additional within 5 minutes after completion of infusion and 4 and 8 hrs post-dose Day 1 (IV cohorts only))
- Baseline-adjusted Area Under the Curve From Time 0 to 96 Hrs (AUC [0-96 Hrs]) for Non-High Density Lipoprotein Cholesterol(Pre-dose, 12, 24, 48, 72 and 96 hrs post-dose Day 1 for IV and SC dose; additional within 5 minutes after completion of infusion and 4 and 8 hrs post-dose Day 1 (IV cohorts only))
- Baseline-adjusted Area Under the Curve From Time 0 to 96 Hrs (AUC [0-96 Hrs]) for Non-High Density Lipoprotein Cholesteryl Ester(Pre-dose, 12, 24, 48, 72 and 96 hrs post-dose Day 1 for IV and SC dose; additional within 5 minutes after completion of infusion and 4 and 8 hrs post-dose Day 1 (IV cohorts only))
- Baseline-adjusted Area Under the Curve From Time 0 to 96 Hrs (AUC [0-96 Hrs]) for Non-High Density Lipoprotein Unesterified Cholesterol(Pre-dose, 12, 24, 48, 72 and 96 hrs post-dose Day 1 for IV and SC dose; additional within 5 minutes after completion of infusion and 4 and 8 hrs post-dose Day 1 (IV cohorts only))
- Change From Baseline in Serum Concentration of Lecithin-Cholesterol Acyltransferase (LCAT) at Day 57(Baseline (Day 1) and Day 57)
- Maximum Observed Serum Concentration (Cmax) of MEDI6012(Pre-dose and within 5 minutes; 0.5, 1, 2, 4, 8, 12, 24, 48, 72, 96, 120 and 168 hrs post-dose Day 1 for IV and SC dose, Day 15 and Day 29; additional 30 min after start of 1-hour infusion (IV cohorts only))
- Time to Reach Concentration Maximum (Tmax) of MEDI6012(Pre-dose and within 5 minutes; 0.5, 1, 2, 4, 8, 12, 24, 48, 72, 96, 120 and 168 hrs post-dose Day 1 for IV and SC dose, Day 15 and Day 29; additional 30 min after start of 1-hour infusion (IV cohorts only))
- Area Under the Concentration Time Curve From 0 to 168 Hrs (AUC [0-168]) of MEDI6012(Pre-dose and within 5 minutes; 0.5, 1, 2, 4, 8, 12, 24, 48, 72, 96, 120 and 168 hrs post-dose Day 1 for IV and SC dose, Day 15 and Day 29; additional 30 min after start of 1-hour infusion (IV cohorts only))
- Area Under the Concentration Time Curve From Time Zero to Last Quantifiable Concentration (AUC [0-last]) of MEDI6012(Pre-dose and within 5 minutes; 0.5, 1, 2, 4, 8, 12, 24, 48, 72, 96, 120 and 168 hrs post-dose Day 1 for IV and SC dose, Day 15 and Day 29; additional 30 min after start of 1-hour infusion (IV cohorts only))
- Elimination Half Life (t1/2) of MEDI6012(Pre-dose and within 5 minutes; 0.5, 1, 2, 4, 8, 12, 24, 48, 72, 96, 120 and 168 hrs post-dose Day 1 for IV and SC dose, Day 15 and Day 29; additional 30 min after start of 1-hour infusion (IV cohorts only))
- Area Under the Concentration Time Curve to Infinite Time (AUC [0-inf]) of MEDI6012(Pre-dose and within 5 minutes; 0.5, 1, 2, 4, 8, 12, 24, 48, 72, 96, 120 and 168 hrs post-dose Day 1 for IV and SC dose, Day 15 and Day 29; additional 30 min after start of 1-hour infusion (IV cohorts only))
- Number of Participants With Positive Anti-Drug Antibodies for MEDI6012(Day 1 (pre-dose), 15, 29 and 57)
