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临床试验/NCT03765801
NCT03765801已完成1 期

Phase I, Single-center Study to Explore the Relative Bioavailability and the Effect of Food on the Bioavailability of Prolonged Release Tablets Compared to Immediate Release Capsules Each Containing 60 mg of GRTA9906 in 20 Healthy Female Volunteers

Grünenthal GmbH1 个研究点 分布在 1 个国家实际入组 22 人开始时间: 2003年10月22日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
1 期
状态
已完成
入组人数
22
试验地点
1
主要终点
Pharmacokinetic parameter - tmax

研究概览

简要总结

The aim of this clinical study in healthy women is to explore the intestinal uptake (bioavailability) of two different tablets of GRTA9906 (formulations) into the body and the effect of food on it. The intake of food may considerably influence the bioavailability, either by interaction with the compound itself or, if a prolonged release (PR) formulation is used, with the components of the tablet-matrix. For these reasons, the relative bioavailability and the effect of food on the bioavailability of GRTA9906 given as PR tablets compared to immediate release (IR) capsules will be assessed in this study.

During the 4 periods of the study, each participant will receive two 60 mg GRTA9906 PR matrix tablets and two 60 mg GRTA9906 IR capsules under fed conditions (after consumption of a high-fat and high-calorie test meal) and fasting conditions (10 hours before dosing until 4.5 hours after dosing). In each period, the participant will receive the investigational product once.

研究设计

研究类型
干预性
分配方式
随机
干预模型
交叉
主要目的
治疗
盲法
开放(无盲法)

入排标准

年龄范围
18 Years 至 55 Years(Adult)
性别
Female
接受健康志愿者
是

入选标准

  • Female Caucasian volunteers aged 18 - 55 years.
  • Body mass index between 18 and 29 kilograms per square meter inclusive.
  • Good physical and mental health status (no current acute illness) determined on the basis of the medical history and a general clinical examination.
  • Normal supine blood pressure (systolic blood pressure greater than or equal to 90 Millimeter mercury (mmHg) and less than or equal to 145 mmHg, diastolic blood pressure greater than or equal to 45mmHg and less than or equal to 90 mmHg) and pulse (greater than or equal to 45 and less than or equal to 90 beats per minute).
  • Electrocardiogram (12 lead) considered as normal by the Investigator.
  • Results of laboratory tests within the normal ranges for the testing laboratory. The Investigator may include a participant having values outside the accepted range if, in his/her opinion, these values are of no clinical relevance. The decision will be justified.
  • Participants giving written consent to participate in this trial.
  • Negative pregnancy test (females of childbearing potential only).
  • Adequate contraception (females of childbearing potential only; adequate contraception is defined as any form of hormonal contraception or intra-uterine device that needs to be in place for a period of at least 2 months prior to screening. Additional barrier contraception must be used for the duration of the study, defined as from the time of screening to the post-study medical examination, and for at least one full month thereafter. A single barrier method alone or abstinence alone is not acceptable. Women of non-childbearing potential may be included if surgically sterile or post-menopausal for at least 2 years).
  • Must be able to tolerate high-fat and high-calorie study-meal.

排除标准

  • Diseases and functional disorders of the gastrointestinal tract, hepatobiliary system, renal system or cardiovascular system including marked repolarisation abnormality (e.g. suspicious or definite congenital long QT syndrome) or co-medication that is known to influence cardiac repolarisation substantially.
  • Malignancy.
  • History of orthostatic hypotension.
  • Positive human immunodeficiency virus HIV1/2-antibodies, hepatitis B surface-antigen (HBs), hepatitis B core-antibodies (HBc), Hepatitis C virus (HCV) antibody tests at the prestudy medical examination.
  • Drug allergy.
  • Bronchial asthma.
  • Participation in another clinical study in the last three months before starting this study (exception: characterisation of metaboliser status).
  • Blood donation (more than 100 milliliter) in the last three months before the start of the study.
  • Evidence of alcohol, medication or drug abuse.
  • Positive drug abuse screening test.
  • Extremely unbalanced diet (in the opinion of the investigator).
  • Excessive consumption of food or beverages containing caffeine or other xanthines (more than five cups of coffee or equivalent per day).
  • Smoking of more than 20 cigarettes per day.
  • Known or suspected of not being able to comply with the study protocol.
  • Neurotic personality, psychiatric illness, or suicide risk.
  • History of seizures or at risk (i.e. head trauma, epilepsy in family anamnesis, unclear loss of consciousness).
  • Pregnant or breastfeeding.

研究组 & 干预措施

GRTA9906 60 mg PR tablet (fed)

Experimental

Participants will receive two 60 mg GRTA9906 PR matrix tablets under fed conditions after consumption of a high-fat and high-calorie test meal.

干预措施: GRTA9906 60 mg PR tablet (Drug)

GRTA9906 60 mg IR capsule (fasting)

Experimental

Participants will receive two 60 mg GRTA9906 IR capsules under fasting conditions (10 hours before dosing until 4.5 hours after dosing).

干预措施: GRTA9906 60 mg IR capsule (Drug)

GRTA9906 60 mg PR tablet (fasting)

Experimental

Participants will receive two 60 mg GRTA9906 PR matrix tablets under fasting conditions (10 hours before dosing until 4.5 hours after dosing).

干预措施: GRTA9906 60 mg PR tablet (Drug)

GRTA9906 60 mg IR capsule (fed)

Experimental

Participants will receive two 60 mg GRTA9906 IR capsules under fed conditions after consumption of a high-fat and high-calorie test meal.

干预措施: GRTA9906 60 mg IR capsule (Drug)

结局指标

主要结局

Pharmacokinetic parameter - tmax

时间窗: pre-dose, 5, 10, 20, 30, 45 minutes, and 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, and 23 hours post-dose

Time to reach maximum serum concentration. The concentration of GRTA9906 was determined in the serum samples using a validated HPLC-method with fluorometric detection.

Pharmacokinetic parameter - MRT

时间窗: pre-dose, 5, 10, 20, 30, 45 minutes, and 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, and 23 hours post-dose

Mean residence time. The concentration of GRTA9906 was determined in the serum samples using a validated HPLC-method with fluorometric detection.

Pharmacokinetic parameter - AUC0-tz

时间窗: pre-dose, 5, 10, 20, 30, 45 minutes, and 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, and 23 hours post-dose

Area under the concentration vs. time curve from dosing time to the last measured concentration above the lower limit of quantitation. The concentration of GRTA9906 was determined in the serum samples using a validated HPLC-method with fluorometric detection.

Pharmacokinetic parameter - AUC0-inf

时间窗: pre-dose, 5, 10, 20, 30, 45 minutes, and 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, and 23 hours post-dose

Total area under the concentration vs. time curve (from dosing time to infinity). The concentration of GRTA9906 was determined in the serum samples using a validated HPLC-method with fluorometric detection.

Pharmacokinetic parameter - Cmax

时间窗: pre-dose, 5, 10, 20, 30, 45 minutes, and 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, and 23 hours post-dose

Maximum serum concentration. The concentration of GRTA9906 was determined in the serum samples using a validated HPLC-method with fluorometric detection.

Pharmacokinetic parameter - lag-time (tlag)

时间窗: pre-dose, 5, 10, 20, 30, 45 minutes, and 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, and 23 hours post-dose

Period of time from the administration of the investigational product to the first measured concentration. The concentration of GRTA9906 was determined in the serum samples using a validated HPLC-method with fluorometric detection.

Pharmacokinetic parameter - HVD

时间窗: pre-dose, 5, 10, 20, 30, 45 minutes, and 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, and 23 hours post-dose

Half-value duration. The concentration of GRTA9906 was determined in the serum samples using a validated HPLC-method with fluorometric detection.

Pharmacokinetic parameter - t(½,z)

时间窗: pre-dose, 5, 10, 20, 30, 45 minutes, and 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, and 23 hours post-dose

Apparent terminal half-life. The concentration of GRTA9906 was determined in the serum samples using a validated HPLC-method with fluorometric detection.

Pharmacokinetic parameter - Vz/f

时间窗: pre-dose, 5, 10, 20, 30, 45 minutes, and 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, and 23 hours post-dose

Apparent volume of distribution during the terminal phase. The concentration of GRTA9906 was determined in the serum samples using a validated HPLC-method with fluorometric detection.

Pharmacokinetic parameter - CL/f

时间窗: pre-dose, 5, 10, 20, 30, 45 minutes, and 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, and 23 hours post-dose

Total clearance. The concentration of GRTA9906 was determined in the serum samples using a validated HPLC-method with fluorometric detection.

次要结局

  • Pupillometry parameter - Latency time (sec)(pre-dose and 1, 2, 3, 4, 5, 6, 7, 8, 10 and 23 hours post-dose)
  • Pupillometry parameter - Initial diameter (mm)(pre-dose and 1, 2, 3, 4, 5, 6, 7, 8, 10 and 23 hours post-dose)
  • Pupillometry parameter - Amplitude (mm)(pre-dose and 1, 2, 3, 4, 5, 6, 7, 8, 10 and 23 hours post-dose)
  • Pupillometry parameter - Constriction time (sec)(pre-dose and 1, 2, 3, 4, 5, 6, 7, 8, 10 and 23 hours post-dose)

研究者

申办方类型
企业
责任方
申办方

研究点 (1)

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标识符

NCT 编号
NCT03765801
其他研究编号
HP9906/06

日期

首次提交
(7年前)
首次发布
(7年前)
主要完成日期
(22年前)
研究完成日期
(22年前)
最近核实
最近更新
(7年前)

监管与共享

FDA 监管药物
否
个体参与者数据共享计划
否
是否有结果
否

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