Phase I Study in Healthy Subjects to Evaluate the Pharmacodynamics (PD) of AZD1722 Given With and Without Food (Part A) and a 2-way Crossover to Evaluate the PD of AZD1722 Given as a Free-base Tablet With and Without Omeprazole (Part B)
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Ardelyx
- 入组人数
- 37
- 试验地点
- 1
- 主要终点
- Pharmacodynamic:- To evaluate the effect of intake of food in comparison to fasting condition on PD of AZD1722 following a twice-daily administration of AZD1722 tablet formulation
研究概览
简要总结
Study to evaluate the effect of intake of food in comparison to fasting condition on pharmacodynamics of AZD1722 following a twice-daily administration of AZD1722 tablet formulation
详细描述
A Phase I, Open-label, Randomized, Single-center, 3-way Crossover Study in Healthy Subjects to Evaluate the Pharmacodynamics Effects of AZD1722 Administered With and Without Food (Part A) plus a 2-way Crossover in Subjects to Evaluate the Pharmacodynamic Effect of AZD1722 Administered as an AZD1722 Free-base Tablet with and without Omeprazole (Part B)
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy male and female volunteers aged 18 to 65 years
- •Females of childbearing potential had to have a negative pregnancy test and females of childbearing potential included in the study had to use 2 effective methods of avoiding pregnancy, females of nonchildbearing potential to fulfill 1 of the following criteria:
- •Postmenopausal, defined as amenorrhea for at least 12 months or more following cessation of all exogenous hormonal treatment and luteinizing hormone (LH) and follicle-stimulating hormone (FSH) levels in the postmenopausal range
- •Documentation of irreversible surgical sterilization by hysterectomy, tubal occlusion, bilateral oophorectomy, or bilateral salpingectomy but not tubal ligation
- •Had a body mass index (BMI) of 18 and 30 kg/m2, inclusive, and weight at least 50 kg and no more than 100 kg
- •Regular bowel habits of at least 1 stool portion per day.
排除标准
- •(1) History of clinically-significant disease or disorder (2) History or presence of GI, hepatic, or renal disease, including GI surgery, or any condition known to interfere with absorption, distribution, metabolism, or excretion of drugs. (3) Any clinically significant illness, medical/surgical procedure, or trauma within 4 weeks (4) any clinically-significant abnormalities in clinical chemistry, hematology, or urinalysis.
- •(5) Abnormal vital signs after a 10-minute supine rest, any clinically-significant abnormalities in rhythm, conduction, or morphology of resting ECG (6) Prolonged QTcF greater than 450 ms or shortened QTcF less than 340 ms or family history of long QT syndrome.
- •(7) Loose stools (Bristol Stool Form Score [BSFS] of 6 or 7) 2 or more days during the 7 days prior to randomization (8) Use of medications that are known to affect stool consistency and/or GI motility, including fiber supplements, probiotic supplements, probiotic supplements in medication form, antidiarrheals, prokinetic drugs, enemas, probiotic medications or supplements (ie, Activia®); or salt or electrolyte supplements containing sodium, potassium, chloride, or bicarbonate formulations during the past 7 days before randomization
研究组 & 干预措施
Treatment A AZD1722 salt tablet (fasted)
Part A-Treatment A: morning dose of AZD1722 salt tablet 5 to 10 minutes before start of intake of breakfast; evening dose 5 to 10 minutes before start of intake of dinner
干预措施: AZD1722 salt tablet (Drug)
Treatment B AZD1722 salt tablet (fed)
Part A Treatment B: morning dose of AZD1722 salt tablet 30 minutes after start of intake of breakfast; evening dose 30 minutes after start of intake of dinner
干预措施: AZD1722 salt tablet (Drug)
Treatment C AZD1722 salt tablet (fasted)
Part A Treatment C: morning dose AZD1722 HCl tablet then breakfast served 1 hour after dosing; evening dose 3 hours after start of intake of dinner and 1 hour before the next meal consumption
干预措施: AZD1722 salt tablet (Drug)
Treat D AZD1722 free-base tablet (fast)
Part B Treatment D: morning dose of AZD1722 free-base tablet administered 5 to 10 minutes before the start of intake of breakfast and evening dose 5 to 10 minutes before start of intake of dinner
干预措施: AZD1722 free base tablet (Drug)
Treat E AZD1722 free-base+Omeprazole
Part B Treatment E: morning dose of AZD1722 free base tablet administered 5 to 10 minutes before start of intake of breakfast and evening dose 5 to 10 minutes before start of intake of dinner; omeprazole was administered twice daily from Days -5 to -1 or Days 5 to 9 (depending on assigned treatment period), 1 hour before breakfast and dinner, and from Days 1 to 4 or Days 10 to 13, 1 hour prior to the administration of AZD1722
干预措施: AZD1722 free base tablet (Drug)
Treat E AZD1722 free-base+Omeprazole
Part B Treatment E: morning dose of AZD1722 free base tablet administered 5 to 10 minutes before start of intake of breakfast and evening dose 5 to 10 minutes before start of intake of dinner; omeprazole was administered twice daily from Days -5 to -1 or Days 5 to 9 (depending on assigned treatment period), 1 hour before breakfast and dinner, and from Days 1 to 4 or Days 10 to 13, 1 hour prior to the administration of AZD1722
干预措施: AZD1722 free base tablet + Omeprazole (Drug)
结局指标
主要结局
Pharmacodynamic:- To evaluate the effect of intake of food in comparison to fasting condition on PD of AZD1722 following a twice-daily administration of AZD1722 tablet formulation
时间窗: Stool samples will be collected over 24 hr periods from day -2 to Day 17
Sodium and phosphorus content in stool collected over 24-hour intervals
次要结局
- Pharmacodynamic:- To evaluate the effect of intake of food in comparison to fasting condition on PD of AZD1722 following twice-daily administration of an AZD1722 tablet formulation(Stool samples will be collected over 24 hr periods from day -2 to Day 17)
- Pharmacokinetic: To evaluate the plasma concentrations of AZD1722(Predose, 1, 2, and 4 hours post morning dose for measurement of AZD1722 in plasma will be taken on days 1, 4, 7, 10, 13, and 16)
- Pharmacodynamic:- To evaluate the effect of intake of food in comparison to fasting condition on PD ofAZD1722 following twice-daily administration of an AZD1722 tablet formulation(Urine will be collected in 24 hour intervals from Day -2 to Day 17)