Phase I, Randomized, Single Dose, Bioequivalence Trial of Pyronaridine Artesunate To-be-marketed Tablet to the Clinical Trial Reference Tablet
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- 入组人数
- 42
- 试验地点
- 1
- 主要终点
- Pyronaridine (PP), Artesunate (AS), Dihydroartemisinin (DHA) Pharmacokinetics: Cmax
研究概览
简要总结
The primary objective of this study is to determine the bioequivalence of the combination of pyronaridine and artesunate (180:60mg) to-be-marketed tablet to the clinical trial reference tablet administered as a single total dose of 720:240 mg in healthy adults. The secondary objective is to assess the safety of the two formulations.
详细描述
This is a phase I, randomized, single dose, two-way cross-over study of two tablet formulations of the combination of pyronaridine and artesunate (180:60 mg). The study will include 42 healthy participants, comprising male and female adults.
Participants will be randomized to receive either reference tablet formulation or to-be-marketed formulation first and then will be crossed over to receive the opposite Intervention. The study will consist of two single dose treatments of 720:240 mg tablets, separated by a washout period of 43 days.
Participants will go to the clinic the evening before dosing (dosing days were Day 0 for period 1 and Day 43 for period 2) under fasting condition and remain in the hospital for 24 hours after receiving dosing.
Participants will stay in the hospital for 24 hours after their arrival at the clinic. They will return to the clinic at Day 2, 3, 5, 7, 14, 21, 28, 35 and 42 on an ambulatory basis. At Day 43, the dosing for the second sequence will start and a similar schedule of visits will be followed. Each participant will be followed-up for an additional 42 days after the start of the second study period, until the final visit (Day 85). The total duration of participation is 85 days plus a maximum of 2 weeks screening period.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- None
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
- •Male or female subjects between the ages of 18 and 45 years with a body weight between 55 and 75 kg and a body mass index using Quetelet's Index - weight (kg)/height2 (m2) between 18-28
- •Signed and dated written informed consent form before undergoing any study related activities, including discontinuation of any prohibited medications
- •Medically normal subjects with no significant abnormal findings at the screening physical examination as evaluated by the clinical investigator
- •Normal (or abnormal and clinically insignificant) laboratory values at screening
- •Female subjects of non-childbearing potential (i.e., physiologically incapable of becoming pregnant, including any female who was post-menopausal (i.e., one year without menses)
- •Female subjects of childbearing potential with a negative urine pregnancy test at screening and who agreed to one of the accepted forms of contraception
- •The ability to understand the requirements of the study and willingness to comply with all study procedures
排除标准
- •Known history or evidence of clinically significant disorders such as cardiovascular (including arrhythmia, acute QTc interval greater or equal to 450 mseconds), respiratory (including active tuberculosis), hepatic, renal, gastrointestinal, immunological (including active HIV-AIDS), neurological (including auditory), endocrine, infectious, malignancy, psychiatric or other abnormality (including head trauma)
- •Known history of hypersensitivity, allergic or adverse reactions to pyronaridine or artesunate or other artemisinins
- •Known active Hepatitis A IgM (HAV-IgM), Hepatitis B surface antigen (HBsAg) or Hepatitis C antibody (HCV Ab)
- •Known seropositive HIV antibody
- •Previous participation in any clinical trial with pyronaridine artesunate
- •Presence or recent history (last two years) of tobacco abuse (≥10 cigarettes/day)
- •Known or suspected alcohol abuse or illicit drug use 10 years before the study start or positive findings on urine drug screen
- •Intake of alcoholic beverages or caffeine-containing food or beverages, such as coffee, tea, chocolate, or cola, 24 h before study drug administration
- •Use of over-the-counter (OTC) medications, including vitamins, analgesics, or antacids, 72 h before the study start
- •Use of prescription medications 14 days before the study start or required chronic use of any prescription medication
- •Use of enzyme-altering agents (e.g., barbiturates, phenothiazines, cimetidine, etc.) 30 days before the study start
- •Plasma donation 3 months before the study start
- •Blood donation of 500 mL or more 3 months before the study start
- •Participation in an investigational drug study 3 months before randomization
研究组 & 干预措施
Clinical Trial Reference Tablets first, then To-Be-Marketed Tablets
Participants first received clinical trial reference 720:240 mg tablets on Day 0. After a washout period of 43 days, they then received to-be-marketed 720:240 mg tablets on Day 43, with a follow-up period of 42 days.
干预措施: pyronaridine artesunate clinical trial reference tablets (Drug)
Clinical Trial Reference Tablets first, then To-Be-Marketed Tablets
Participants first received clinical trial reference 720:240 mg tablets on Day 0. After a washout period of 43 days, they then received to-be-marketed 720:240 mg tablets on Day 43, with a follow-up period of 42 days.
干预措施: pyronaridine artesunate to-be-marketed tablets (Drug)
To-Be-Marketed Tablets first, then Clinical Trial Reference Tablets
Participants first received to-be-marketed 720:240 mg tablets on Day 0. After a washout period of 43 days, they then received clinical trial reference 720:240 mg tablets on Day 43, with a follow-up period of 42 days.
干预措施: pyronaridine artesunate clinical trial reference tablets (Drug)
To-Be-Marketed Tablets first, then Clinical Trial Reference Tablets
Participants first received to-be-marketed 720:240 mg tablets on Day 0. After a washout period of 43 days, they then received clinical trial reference 720:240 mg tablets on Day 43, with a follow-up period of 42 days.
干预措施: pyronaridine artesunate to-be-marketed tablets (Drug)
结局指标
主要结局
Pyronaridine (PP), Artesunate (AS), Dihydroartemisinin (DHA) Pharmacokinetics: Cmax
时间窗: PP sampling performed at predose at at 0 h and at, 0.5, 1, 1.5, 2.5, 4, 6, 8, 12, 24, 48, 72 h and on Day 5, 7, 14, 21, 28, 35, 42 for each period AS, DHA sampling performed at predose at 0 h and at 0.25, 0.5, 1, 1.5, 2.5, 4, 6, 8, 12 h for each period
Cmax: maximum peak observed concentration
Artesunate (AS) and Dihydroartemisinin (DHA) Pharmacokinetics: Tmax, Half-life
时间窗: Sampling performed at predose at 0 h and at 0.25, 0.5, 1, 1.5, 2.5, 4, 6, 8, 12 h for each period
Tmax: time to maximum concentration Half-life: computed as ln (2)/kel
Artesunate (AS) and Dihydroartemisinin (DHA): AUC0-last, AUC0-∞
时间窗: Sampling performed at predose at 0 h and at 0.25, 0.5, 1, 1.5, 2.5, 4, 6, 8, 12 h for each period
AUC0-last: Area under the concentration-time curve from time 0 (0 h) through the last quantifiable concentration time (LQCT), where LQCT is the time at which the last sample with a quantifiable concentration was drawn AUC0-∞: Area under the concentration-time curve from time 0 (0 h) to infinity, computed using the linear trapezoidal rule as AUClast + CLQCT / Kel
Pyronaridine Pharmacokinetics: Tmax, Half-life
时间窗: Sampling performed at predose at 0 h and at, 0.5, 1, 1.5, 2.5, 4, 6, 8, 12, 24, 48, 72 h and on Day 5, 7, 14, 21, 28, 35, 42 for each period
Tmax: time to maximum concentration Half-life: computed as ln (2)/kel
Pyronaridine Pharmacokinetics: AUC0-last, AUC0-∞
时间窗: Sampling performed at predose at 0 h and at, 0.5, 1, 1.5, 2.5, 4, 6, 8, 12, 24, 48, 72 h and on Day 5, 7, 14, 21, 28, 35, 42 for each period
AUC0-last: Area under the concentration-time curve from time 0 (0 h) through the last quantifiable concentration time (LQCT), where LQCT is the time at which the last sample with a quantifiable concentration was drawn AUC0-∞: Area under the concentration-time curve from time 0 (0 h) to infinity, computed using the linear trapezoidal rule as AUClast + CLQCT / Kel
次要结局
未报告次要终点
