A Single Center, Randomized, Open-Label, Sequential, Single Dose, 4-Period Crossover Study to Evaluate the Bioavailability and Food Effect of a Gelatin Formulation and Two Prototype Formulations of Afuresertib, an AKT Inhibitor, in Normal Healthy Volunteers
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 36
- 试验地点
- 1
- 主要终点
- Composite of plasma pharmacokinetics (PK) parameters of afuresertib, following administration with and without food
研究概览
简要总结
This will be a randomized, open-label, sequential, single dose, 4-period crossover study. This study is being conducted to measure the relative bioavailability of the original gelatin capsule (GC) formulation and two new formulations (hydroxypropyl-methylcellulose [HPMC] capsule and enteric coated tablet [ECT]) of afuresertib (AFU), in the fed and fasted state. The study will be composed of Screening, Treatment, and Follow-up Periods. Screening assessments to determine subject eligibility will be performed within 3 weeks prior to the first dose of study drug in the Treatment Period. Eligible subjects will be randomized to receive 4 of the 6 possible study treatments (A: AFU GC administered in a fasted state, B: AFU GC administered in a fed state, C: AFU HPMC capsule administered in a fasted state, D: AFU HPMC capsule administered in a fed state, E: AFU ECT administered in a fasted state, F: AFU ECT administered in a fed state) in 4 treatment periods (one per treatment period). Subjects will receive a single dose of one of the six study treatments (A, B, C, D, E, F) on Day 1 of each Dosing Period, according to one of the 6 treatment sequences (CEDA, EFAB, ABFC, BDCE, FCBD, DAEF). There will be a minimum of 10 Day washout period between the doses administered in each Treatment Period. A Follow-up visit will be conducted within 10-14 days after the last dose. A subject's total time involved in the study will be approximately 9 weeks. At least 36 subjects will be enrolled in the study, to ensure that at least 6 subjects will be randomized to receive each treatment sequence.
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 40 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy as determined by a responsible and experienced physician, based on a medical evaluation including medical history, physical examination, laboratory tests and cardiac monitoring.
- •Male or female between 18 and 40 years of age inclusive, at the time of signing the informed consent
- •Body weight >=50 kilograms (kg) and body mass index (BMI) <=32 kg/m^2 (square meter)
- •A female subject is eligible to participate if she is of: (A) Non-childbearing potential defined as pre-menopausal females with a documented tubal ligation or hysterectomy or postmenopausal defined as 12 months of spontaneous amenorrhea (B) Child-bearing potential with negative pregnancy test as determined by serum human chorionic gonadotropin (hCG) test at Screening and prior to dosing, AND: agrees to use one of the acceptable contraception methods
- •Male subjects with female partners of child-bearing potential must agree to use one of the acceptable contraception methods.
- •Capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form
- •Alanine aminotransferase (ALT), alkaline phosphatase and bilirubin <=1.5 x Upper Limit of Normal (ULN) (isolated bilirubin >1.5xULN is acceptable if bilirubin is fractionated and direct bilirubin <35%).
- •Based on single or averaged corrected QT interval (QTc) values of triplicate electrocardiograms (ECGs) obtained over a brief recording period: QTc <450 milliseconds (msec) or QTc <480 msec in subjects with Bundle Branch Block
排除标准
- •Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones).
- •History of gastroesophageal reflux disease (GERD), dyspepsia, gastrointestinal (GI) bleeding, GI surgery that could affect motility
- •History of atrial arrhythmias
- •History of regular alcohol consumption within 6 months of the study defined as: an average weekly intake of >21 units for males or >14 units for females. One unit is equivalent to 8 grams (g) of alcohol: a half-pint (approximately 240 mL) of beer, 1 glass (125 mL) of wine or 1 (25 mL) measure of spirits.
- •History of sensitivity to heparin or heparin-induced thrombocytopenia
- •History of sensitivity to any of the study medications, or components thereof or a history of drug or other allergy that, in the opinion of the Investigator or GSK Medical Monitor, contraindicates their participation
- •Use of prescription or non-prescription medications, vitamins, and dietary or herbal supplements (including St John's Wort) within 7 days (or 14 days if the drug/supplement is a potential enzyme inducer) or 5 half-lives (whichever is longer) prior to the first dose of study drug until completion of the Follow-up Period, unless in the opinion of the Investigator and GSK Medical Monitor the medication will not interfere with the study
- •Unable to abstain from smoking tobacco or the use of nicotine-containing products while admitted to the clinic
- •Consumption of red wine, seville oranges, grapefruit or grapefruit juice and/or pummelos, exotic citrus fruits, grapefruit hybrids or fruit juices from 7 days prior to the first dose of Study Drug on Day 1 of Dosing Period 1, until completion of the Follow-up Period
- •A positive pre-study Hepatitis B surface antigen or positive Hepatitis C antibody result within 3 months of Screening
- •History of heavy use of tobacco- or nicotine-containing products within 6 months prior to Screening.
- •A positive drug/alcohol screen at Screening or upon check-in to the clinic on Day -1 of each Dosing Period
- •A positive test for Human Immunodeficiency Virus (HIV) antibody
- •Pregnant females as determined by positive serum hCG test at Screening or prior to dosing.
- •Where participation in the study would result in donation of blood or blood products in excess of 500 mL within a 56 day period
- •Lactating females
- •The subject has participated in a clinical trial and has received an investigational product within the following time period prior to the first dosing day in the current study: 30 days, 5 half-lives or twice the duration of the biological effect of the investigational product (whichever is longer)
- •Exposure to more than four new chemical entities within 12 months prior to the first dosing day
研究组 & 干预措施
Sequence 1
Subjects will receive single doses of AFU HPMC capsule administered in a fasted state, AFU ECT administered in a fasted state, AFU HPMC capsule administered in a fed state and AFU GC administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib GC - Fasted State (Drug)
Sequence 1
Subjects will receive single doses of AFU HPMC capsule administered in a fasted state, AFU ECT administered in a fasted state, AFU HPMC capsule administered in a fed state and AFU GC administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib HPMC capsule - Fasted State (Drug)
Sequence 1
Subjects will receive single doses of AFU HPMC capsule administered in a fasted state, AFU ECT administered in a fasted state, AFU HPMC capsule administered in a fed state and AFU GC administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib ECT - Fasted State (Drug)
Sequence 1
Subjects will receive single doses of AFU HPMC capsule administered in a fasted state, AFU ECT administered in a fasted state, AFU HPMC capsule administered in a fed state and AFU GC administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib HPMC capsule - Fed State (Drug)
Sequence 2
Subjects will receive single doses of AFU ECT administered in a fasted state, AFU ECT administered in a fed state, AFU GC administered in a fasted state and AFU GC administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period.
干预措施: Afuresertib GC - Fasted State (Drug)
Sequence 2
Subjects will receive single doses of AFU ECT administered in a fasted state, AFU ECT administered in a fed state, AFU GC administered in a fasted state and AFU GC administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period.
干预措施: Afuresertib ECT - Fasted State (Drug)
Sequence 2
Subjects will receive single doses of AFU ECT administered in a fasted state, AFU ECT administered in a fed state, AFU GC administered in a fasted state and AFU GC administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period.
干预措施: Afuresertib GC - Fed State (Drug)
Sequence 2
Subjects will receive single doses of AFU ECT administered in a fasted state, AFU ECT administered in a fed state, AFU GC administered in a fasted state and AFU GC administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period.
干预措施: Afuresertib ECT - Fed State (Drug)
Sequence 3
Subjects will receive single doses of AFU GC administered in a fasted state, AFU GC administered in a fed state, AFU ECT administered in a fed state and AFU HPMC capsule administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period.
干预措施: Afuresertib GC - Fasted State (Drug)
Sequence 3
Subjects will receive single doses of AFU GC administered in a fasted state, AFU GC administered in a fed state, AFU ECT administered in a fed state and AFU HPMC capsule administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period.
干预措施: Afuresertib HPMC capsule - Fasted State (Drug)
Sequence 3
Subjects will receive single doses of AFU GC administered in a fasted state, AFU GC administered in a fed state, AFU ECT administered in a fed state and AFU HPMC capsule administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period.
干预措施: Afuresertib GC - Fed State (Drug)
Sequence 3
Subjects will receive single doses of AFU GC administered in a fasted state, AFU GC administered in a fed state, AFU ECT administered in a fed state and AFU HPMC capsule administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period.
干预措施: Afuresertib ECT - Fed State (Drug)
Sequence 4
Subjects will receive single doses of AFU GC administered in a fed state, AFU HPMC capsule administered in a fed state, AFU HPMC capsule administered in a fasted state and AFU ECT administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib HPMC capsule - Fasted State (Drug)
Sequence 4
Subjects will receive single doses of AFU GC administered in a fed state, AFU HPMC capsule administered in a fed state, AFU HPMC capsule administered in a fasted state and AFU ECT administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib ECT - Fasted State (Drug)
Sequence 4
Subjects will receive single doses of AFU GC administered in a fed state, AFU HPMC capsule administered in a fed state, AFU HPMC capsule administered in a fasted state and AFU ECT administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib GC - Fed State (Drug)
Sequence 4
Subjects will receive single doses of AFU GC administered in a fed state, AFU HPMC capsule administered in a fed state, AFU HPMC capsule administered in a fasted state and AFU ECT administered in a fasted state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib HPMC capsule - Fed State (Drug)
Sequence 5
Subjects will receive single doses of AFU ECT administered in a fed state, AFU HPMC capsule administered in a fasted state, AFU GC administered in a fed state and AFU HPMC capsule administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib HPMC capsule - Fasted State (Drug)
Sequence 5
Subjects will receive single doses of AFU ECT administered in a fed state, AFU HPMC capsule administered in a fasted state, AFU GC administered in a fed state and AFU HPMC capsule administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib GC - Fed State (Drug)
Sequence 5
Subjects will receive single doses of AFU ECT administered in a fed state, AFU HPMC capsule administered in a fasted state, AFU GC administered in a fed state and AFU HPMC capsule administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib HPMC capsule - Fed State (Drug)
Sequence 5
Subjects will receive single doses of AFU ECT administered in a fed state, AFU HPMC capsule administered in a fasted state, AFU GC administered in a fed state and AFU HPMC capsule administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib ECT - Fed State (Drug)
Sequence 6
Subjects will receive single doses of AFU HPMC capsule administered in a fed state, AFU GC administered in a fasted state, AFU ECT administered in a fasted state and AFU ECT administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib GC - Fasted State (Drug)
Sequence 6
Subjects will receive single doses of AFU HPMC capsule administered in a fed state, AFU GC administered in a fasted state, AFU ECT administered in a fasted state and AFU ECT administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib ECT - Fasted State (Drug)
Sequence 6
Subjects will receive single doses of AFU HPMC capsule administered in a fed state, AFU GC administered in a fasted state, AFU ECT administered in a fasted state and AFU ECT administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib HPMC capsule - Fed State (Drug)
Sequence 6
Subjects will receive single doses of AFU HPMC capsule administered in a fed state, AFU GC administered in a fasted state, AFU ECT administered in a fasted state and AFU ECT administered in a fed state (sequentially), on Day 1 of Dosing Period 1, 2, 3 and 4 (one treatment per period) respectively, with a minimum 10 Day washout between the doses in each Dosing Period
干预措施: Afuresertib ECT - Fed State (Drug)
结局指标
主要结局
Composite of plasma pharmacokinetics (PK) parameters of afuresertib, following administration with and without food
时间窗: PK samples will be collected at Pre-dose, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 48, and 72 hours post-dose in each dosing period
Relative bioavailability of afuresertib after single dose of a GC, HPMC capsule and ECT, with and without high fat/calorie meal, will be determined by the following PK parameters: Area under the plasma concentration time curve- from time zero (pre-dose) to infinite time \[AUC(0-inf)\] and from time zero (pre-dose) to last time of quantifiable concentration \[AUC(0-t)\], maximum observed plasma concentration (Cmax), time to Cmax (tmax), observed plasma concentration at 24 hours (C24), and minimal observed plasma concentration (Ct)
次要结局
- Safety and tolerability of afuresertib as assessed by number of subjects with adverse events (AEs)(Up to 9 weeks)
- Safety and tolerability of afuresertib as assessed by electrocardiograms (ECG) measurements(Up to 9 weeks)
- Safety and tolerability of afuresertib as assessed by vital signs measurement(Up to 9 weeks)
- Change in phosphoAKT (pAKT) levels in peripheral blood samples following administration of a gelatin capsule, HPMC capsule and ECT(Pre-dose and 2, 12, and 24 hours post-dose in each dosing period.)
- Safety and tolerability of afuresertib as assessed by clinical laboratory tests(Up to 9 weeks)
- Safety and tolerability of afuresertib as assessed by concomitant medications review(Up to 9 weeks)