Mass Balance Study of [14C] LPM3770164 in Healthy Participants
试验速览
- 阶段
- 1 期
- 状态
- 尚未招募
- 入组人数
- 8
- 试验地点
- 1
- 主要终点
- Percentage of parent drug and its metabolites in plasma to total radioactivity exposure (% AUC) in human plasma
研究概览
简要总结
This is a phase 1, single-center, single-dose, open-label mass-balance study to evaluate radioactive recovery rate, radioactive PK characteristics, metabolite identification, and to observe the safety in healthy male subjects of [14C] LPM3770164.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 45 Years(Adult)
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Healthy adult Chinese males;
- •Age at informed consent: 18-45 years (including boundary value);
- •Body mass index (BMI) range of 19-26 kg/m2 (including the boundary value), and body weight of not less than 50 kg;
- •There is no plan to have children or donate sperm within 1 year after the participant signs the informed consent form and the participant voluntarily takes strict contraceptive measures within 1 year after signing the informed consent form and completing the trial;
- •Fully understand the purpose and requirements of this study, and voluntarily sign the informed consent form;
- •Able to communicate well with the investigators and be able to complete the trial according to the protocol.
排除标准
- •Abnormal and clinically significant vital signs, physical examination, chest X-ray (anteroposterior), ophthalmic examination, anal digital examination and abdominal B ultrasound examination;
- •Abnormal laboratory examination during the screening period, and clinically significant according to the investigator's judgment:
- •QTcF interval > 450 ms in men; or other abnormalities are clinically significant in the judgment of the investigator;
- •Abnormal tests of hepatitis B surface antigen, hepatitis C virus antibody IgG (Anti-HCV IgG), treponema pallidum antibody and human immunodeficiency virus antibody are clinically significant at the investigator's discretion;
- •Use of any prescription drugs, over-the-counter drugs, Chinese herbal medicine, food supplements within 4 weeks prior to screening;
- •Use of any drugs that inhibit or induce hepatic drug metabolizing enzyme activity within 4 weeks prior to screening;
- •History of any clinically significant disease or disease or condition that may affect the results of the trial;
- •History of organic heart disease, heart failure, myocardial infarction, angina pectoris, unexplained arrhythmia, torsades de pointes, tachycardia, atrioventricular block, QT prolongation syndrome or a family history of QT prolongation syndrome symptoms;
- •. Patients with dysphagia, esophageal stenosis or gastrointestinal diseases that cause clinically significant symptoms or with a history of severe vomiting and diarrhea in the week prior screening;
- •Patients who previously underwent surgery that would affect the absorption, distribution, metabolism and excretion of drugs, or had undergone major surgery or had incomplete healing of surgical incision within 6 months prior to the screening period; or planned to undergo surgery during the study period;
- •History of drug, food, or environmental allergy, especially to components similar to the investigational product, or a known allergic constitution;
- •Patients with symptomatic hemorrhoids or diseases accompanied by regular/ongoing hematochezia, irritable bowel syndrome, and inflammatory bowel disease;
- •History of congenital or acquired urinary tract stenosis, prostatic hyperplasia, or abnormal bladder function;
- •Habitual diarrhea or average bowel movement frequency less than once daily;
- •Alcoholics or regular drinkers within 6 months before screening, that is, drinking more than 14 units of alcohol per week, or alcohol breath test results > 0 mg/100ml at screening, or drinkers within 48 hours before the use of the test drug, or unable to abstain from alcohol during the test;
- •The average daily smoking amount in the 3 months before screening is greater than 5 cigarettes or habitual use of nicotine-containing products, or unable to abstain during the trial;
- •Previous history of drug abuse or drug abuse, or positive urine drug abuse screening;
- •Excessive consumption of tea, coffee and/or caffeine-rich beverages, grapefruit juice and other beverages that affect liver enzyme activity per day within 3 months before screening, or inability to abstain during the trial;
- •Those with special requirements for diet or failing to comply with the unified diet;
- •Those who plan to have strenuous exercise during the trial;
- •Workers engaged in long-term exposure to radioactive conditions, or those with significant radioactive exposure;
- •Blood loss or blood donation;
- •Those with a history of fainting, blood, or difficult to collect blood or unable to tolerate venipuncture blood collection;
- •Those who have participated in any clinical trial within 3 months prior to screening and have received investigational drugs or used investigational devices; or those who plan to participate in other clinical trials during this study;
- •Those who have received vaccination within 4 weeks prior to screening or plan to receive vaccination during the trial to 1 month after the end of the trial.
研究组 & 干预措施
[14C] LPM3770164
20 mg/150 µCi [14C] LPM3770164
干预措施: [14C] LPM3770164 (Drug)
结局指标
主要结局
Percentage of parent drug and its metabolites in plasma to total radioactivity exposure (% AUC) in human plasma
时间窗: within up to 40 days after dosing
Percentage of parent drug and its metabolites in urine and feces to administered dose (% administered dose)
时间窗: within up to 40 days after dosing
Identification of major metabolites in human plasma, urine and feces
时间窗: within up to 40 days after dosing
Peak concentration (Cmax) of total radioactivity in human plasma
时间窗: within up to 40 days after dosing
Area Under the Curve from time 0 extrapolated to infinity (AUC0-inf) of total radioactivity in human plasma.
时间窗: within up to 40 days after dosing
Recovery of total radioactivity in excreta (urine and feces) per collection period;
时间窗: within up to 40 days after dosing
Cumulative recovery of total radioactivity in excreta (urine and feces)
时间窗: within up to 40 days after dosing
次要结局
- Treatment-emergent adverse event(From baseline to 40 days after doing)
