A Phase 1 Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Single Ascending Doses of Kylo-11 in Healthy Subjects
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- 入组人数
- 71
- 试验地点
- 1
- 主要终点
- Incidence of adverse events
研究概览
简要总结
This is a first-in-human, randomized, double-blind, placebo-controlled, single ascending dose (SAD) study in healthy volunteers. Approximately 60 subjects with baseline Lp(a) levels of 75-200 nmol/L are enrolled in the SAD part including dose levels of 9 mg, 30 mg, 75 mg, 225 mg, 450 mg, and 600 mg (Cohort 1-6) to assess the safety, tolerability, pharmacokinetics (PK) and pharmacodynamic (PD) effects of Kylo-11. Additionally, the dose of 225 mg is further evaluated in healthy participants with baseline Lp(a) level>200 nmol/L (Cohort 7).
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
- Triple (Participant, Care Provider, Investigator)
入排标准
- 年龄范围
- 18 Years 至 55 Years(Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Men and women aged 18 to 55 years old, inclusive;
- •Body mass index (BMI) between 19 kg/m2 and 30 kg/m2, inclusive;
- •Protocol-defined elevated serum Lp(a) level: Lp(a) 75 ~ 200 nmol/L for Cohort 1-6; Lp(a) >200 nmol/L for Cohort 7;
- •Female subjects must not be able to get pregnant and male subjects must agree to adhere to contraception restrictions;
- •Willing to comply with protocol required visits and assessments, and provide written informed consent.
排除标准
- •History or evidence of a clinically significant disorder, condition or disease;
- •Received an investigational drug, vaccine or device within 3 months before dosing;
- •History of evidence of malignant tumor or Gilbert syndrome;
- •Positive screen of Hepatitis B surface antigen, hepatitis C virus, human immunodeficiency virus or syphilis infection;
- •History of alcohol abuse within 12 months before dosing;
- •History of drug abuse within 3 months before screening;
- •History of blood donations or blood loss of 400 ml and more within 3 months before dosing;
- •History of stroke or myocardial infarction within 6 months before sceening;
- •Pregnant or breast-feeding women;
- •Other exclusion criteria applied per protocol.
研究组 & 干预措施
Placebo
Administered SC.
干预措施: Placebo (Drug)
Kylo-11
Single ascending doses of Kylo-11 administered subcutaneously (SC).
干预措施: Kylo-11 (Drug)
结局指标
主要结局
Incidence of adverse events
时间窗: up to Week 24
次要结局
- Pharmacokinetics (PK) parameter of maximum observed concentration (Cmax)(up to Week 48)
- Incidence of adverse events(up to week 48)
- Percent change in serum Lp(a) over time(up to Week 48)
- PK parameter of area under the concentration time curve (AUC)(up to Week 48)
- Change in serum Lp(a) over time(up to Week 48)
- PK parameter of time of maximum observed concentration (Tmax)(up to Week 48)
