A Randomized, Double-blind, Placebo-controlled, Phase I Clinical Study to Evaluate the Safety, Tolerability and Pharmacokinetic Characteristics of Single-dose Increasing of SK-08 Tablets in Healthy Participants
试验速览
- 阶段
- 1 期
- 状态
- 招募中
- 发起方
- 入组人数
- 48
- 试验地点
- 1
- 主要终点
- Safety Evaluation
研究概览
简要总结
The trial is conducted in a single-center, randomized, double-blind, placebo-controlled, dose-increasing design. To evaluate the safety, tolerability, pharmacokinetics(PK) ,and pharmacodynamics (PD) characteristics of SK-08 in healthy participants.
详细描述
The trial is conducted in a single-center, randomized, double-blind, placebo-controlled, dose-increasing design. To evaluate the safety, tolerability, pharmacokinetics(PK) ,and pharmacodynamics (PD) characteristics of SK-08 in healthy participants. Seven dose groups (A1 to A7) were preset. A total of 48 healthy subjects were planned to be enrolled.
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
- 18 Years 至 45 Years(Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy male and female participants aged 18 to 45 years (inclusive).
- •Male participants: Body weight ≥50 kg; Female participants: Body weight ≥45 kg; Body mass index (BMI) between 19.0 and 26 kg/m².
- •Participants must have no plans for conception during the trial and for 3 months after the last dose, and must voluntarily use effective contraception with no plans for sperm or egg donation .
- •Capable of understanding and voluntarily providing written informed consent prior to any study-related procedures.
排除标准
- •Have a specific history of allergies or have an allergic constitution;
- •Have a history of chronic diseases or severe diseases in the cardiovascular, liver, kidney, biliary tract, respiratory, blood and lymphatic, endocrine, immune, mental, neuromuscular, gastrointestinal systems, etc.
- •Developed acute diseases from 2 weeks before screening to before randomization ;
- •Patients with previous or current hypotension or insufficient blood volume, intracranial hypertension or cerebral hemorrhage, or those with ocular diseases (such as angle-closure glaucoma), who are not suitable for inclusion after assessment by the researcher;
- •Those with clinical significance hypokalemia, hyperkalemia, hypomagnesemia, hypermagnesemia, hypocalcemia, and hypercalcemia;
- •Those who have used any drugs or health supplements from 2 weeks before screening to randomization ;
- •Any drugs that may interact with this product have been used from 30 days before screening to randomization, such as CYP450 inhibitors or inducers ;
- •Those who have undergone major surgical operations from 6 months before screening , or who plan to undergo surgery during the study period, or who have undergone surgeries as judged by the investigator to affect drug absorption, distribution, metabolism, and excretion;
- •Those who have received live attenuated vaccine inoculation from 2 weeks before screening to randomization or those who need to receive live attenuated vaccine inoculation during the trial;
- •Those who had a history of alcohol abuse within one year before screening;
- •Those who smoked more than 5 cigarettes per day on average within 3 months before screening and before randomization, or were unable to stop using any tobacco products during the trial period;
- •Those who cannot tolerate venipuncture/indwelling needles or have a history of fainting from needles or blood ;
- •Other researchers determined that the subjects were not suitable to participate.
研究组 & 干预措施
SK-08
Seven sequential dose groups(A1-A7) will be evaluated: 5 mg, 7.5mg,12.5 mg, 20 mg, 30 mg, 45 mg, and 60 mg.
SK-08 were given once for 5mg, 7.5mg,12.5 mg, 30 mg, 45 mg, and 60 mg dose groups.
干预措施: SK-08 (Drug)
Placebo
Seven sequential dose groups(A1-A7) will be evaluated: 5 mg, 7.5mg,12.5 mg, 30 mg, 45 mg, and 60 mg.
Placebo were given once for 5mg, 7.5mg,12.5 mg, 30 mg, 45 mg, and 60 mg dose groups.
干预措施: Placebo (Drug)
结局指标
主要结局
Safety Evaluation
时间窗: up to Day 12
The occurrence of AE during the experiment
次要结局
- PK Evaluation(Cmax)(within 1 hour pre-dosing and at 0.5 hour, 1 hour, 1.5 hour, 2 hour, 2.25hour,2.5 hour, 2.75hour,3 hour, 3.5hour,4 hour, 5hour,6 hour, 8 hour, 12 hour, 24 hour , 48 hour, 72 hour and 96hour post-dosing)
- PD Evaluation(changes in cGMP concentration levels)(within 1.00 hour pre-dosing and 0.50 hour, 1hour,1.5hour,2hour,2.5hour,3hour,4hour,5hour,6hour,8hour,12hour post-dosing)
- PK Evaluation(Tmax)(within 1 hour pre-dosing and at 0.5 hour, 1 hour, 1.5 hour, 2 hour, 2.25hour,2.5 hour, 2.75hour,3 hour, 3.5hour,4 hour, 5hour,6 hour, 8 hour, 12 hour, 24 hour , 48 hour, 72 hour and 96hour post-dosing)
- PK Evaluation( AUC0-T)(within 1 hour pre-dosing and at 0.5 hour, 1 hour, 1.5 hour, 2 hour, 2.25hour,2.5 hour, 2.75hour,3 hour, 3.5hour,4 hour, 5hour,6 hour, 8 hour, 12 hour, 24 hour , 48 hour, 72 hour and 96hour post-dosing)
- PK Evaluation ( AUC0-∞)(within 1 hour pre-dosing and at 0.5 hour, 1 hour, 1.5 hour, 2 hour, 2.25hour,2.5 hour, 2.75hour,3 hour, 3.5hour,4 hour, 5hour,6 hour, 8 hour, 12 hour, 24 hour , 48 hour, 72 hour and 96hour post-dosing)
- PD Evaluation(Heart rate)(within 1.0hour pre-dosing, and at 1.0hour, 2.0hour, 4.0hour, 6.0h, and 12.0h post dosing)
- PD Evaluation(blood pressure)(within 1.0hour pre-dosing, and at 1.0hour, 2.0hour, 4.0hour, 6.0h, and 12.0h post dosing)
- QT interval analysis indicators(QTcF)(With in1hour pre-dosing,and at 0.5hour、1.0hour、1.5hour、2.0hour、4.0hour、6.0hour、12.0hour、24.0hour post-dosing)
- QT interval analysis indicators(ΔQTcF)(With in1hour pre-dosing,and at 0.5hour、1.0hour、1.5hour、2.0hour、4.0hour、6.0hour、12.0hour、24.0hour post-dosing)
