Bioavailability of BIBR 953 ZW After Single Oral Doses of 12.5, 25, 50 or 100 mg BIBR 1048 MS Film-coated Tablet With and Without Pre-treatment With Pantoprazole to Healthy Subjects. Four Groups, 2-way Crossover, Randomised, Open Trial.
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 48
- 主要终点
- AUC0-inf (Area under the concentration-time curve the time interval from 0 extrapolated to infinity) of BIBR 953 ZW
研究概览
简要总结
To assess the extend of absorption of 12.5, 25, 50 and 100 mg of BIBR 1048 free base with and without coadministration of 40 mg pantoprazole.
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 50 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Healthy male subjects as determined by results of screening
- •Signed written informed consent in accordance with GCP and local legislation
- •Age ≥ 18 and ≤ 50 years
- •Broca ≥ - 20% and ≤ + 20%
排除标准
- •Any findings of the medical examination (including blood pressure, pulse rate and ECG) deviating from normal and of clinical relevance
- •History of current gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunologic, hormonal disorders
- •History of orthostatic hypotension, fainting spells and blackouts
- •Diseases of the central nervous system (such as epilepsy) or psychiatric disorders
- •Chronic or relevant acute infections
- •History of
- •allergy/hypersensitivity (including drug allergy) which is deemed relevant to the trial as judged by the investigator
- •Any bleeding disorder including prolonged or habitual bleeding
- •Other hematologic disease
- •Cerebral bleeding (e.g. after a car accident)
- •Commotio cerebri
- •Intake of drugs with a long half-life (>24 hours) within 1 month prior to administration
- •Use of any drugs which might influence the results of the trial within 10 days prior to administration or during trial
- •Participation in another trial with an investigational drug within 2 months prior to administration or during trial
- •Smoker (> 10 cigarettes or 3 cigars or 3 pipes/day) or inability to refrain from smoking on study days
- •Alcohol abuse (> 60 g/day)
- •Drug abuse
- •Blood donation within 1 month prior to administration or during the trial
- •Excessive physical activities within 5 days prior to administration or during the trial
- •Any laboratory value outside the clinically accepted reference range
- •History of any familial bleeding disorder
- •Thrombocytes < 150000/µl
研究组 & 干预措施
BIBR 1048 low1
Two treatments of one single dose of BIBR 1048 12.5 mg without or with Pantoprazole
- BIBR 1048 12.5 mg without Pantoprazole
- BIBR 1048 12.5 mg with 40 mg Pantoprazole (bid)
干预措施: BIBR 1048 low1 (Drug)
BIBR 1048 low1
Two treatments of one single dose of BIBR 1048 12.5 mg without or with Pantoprazole
- BIBR 1048 12.5 mg without Pantoprazole
- BIBR 1048 12.5 mg with 40 mg Pantoprazole (bid)
干预措施: Pantoprazole (Drug)
BIBR 1048 low2
Two treatments of one single dose of BIBR 1048 25 mg without or with Pantoprazole
- BIBR 1048 25 mg without Pantoprazole
- BIBR 1048 25 mg with 40 mg Pantoprazole (bid)
干预措施: BIBR 1048 low2 (Drug)
BIBR 1048 low2
Two treatments of one single dose of BIBR 1048 25 mg without or with Pantoprazole
- BIBR 1048 25 mg without Pantoprazole
- BIBR 1048 25 mg with 40 mg Pantoprazole (bid)
干预措施: Pantoprazole (Drug)
BIBR 1048 medium
Two treatments of one single dose of BIBR 1048 50 mg without or with Pantoprazole
- BIBR 1048 50 mg without Pantoprazole
- BIBR 1048 50 mg with 40 mg Pantoprazole (bid)
干预措施: BIBR 1048 medium (Drug)
BIBR 1048 medium
Two treatments of one single dose of BIBR 1048 50 mg without or with Pantoprazole
- BIBR 1048 50 mg without Pantoprazole
- BIBR 1048 50 mg with 40 mg Pantoprazole (bid)
干预措施: Pantoprazole (Drug)
BIBR 1048 high
Two treatments of one single dose of BIBR 1048 100 mg without or with Pantoprazole
- BIBR 1048 100 mg without Pantoprazole
- BIBR 1048 100 mg with 40 mg Pantoprazole (bid)
干预措施: BIBR 1048 high (Drug)
BIBR 1048 high
Two treatments of one single dose of BIBR 1048 100 mg without or with Pantoprazole
- BIBR 1048 100 mg without Pantoprazole
- BIBR 1048 100 mg with 40 mg Pantoprazole (bid)
干预措施: Pantoprazole (Drug)
结局指标
主要结局
AUC0-inf (Area under the concentration-time curve the time interval from 0 extrapolated to infinity) of BIBR 953 ZW
时间窗: Before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24 and 48 hours after administration of study drug
AUC0-tf (Area under the concentration-time curve over the time interval from 0 to the time of the last quantifiable concentration) of BIBR 953 ZW
时间窗: Before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24 and 48 hours after administration of study drug
次要结局
- Cmax (Maximum measured concentration) of BIBR 953 ZW(Before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24 and 48 hours after administration of study drug)
- tmax (Time from dosing to the maximum concentration) of BIBR 953 ZW(Before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24 and 48 hours after administration of study drug)
- MRTtot (Total mean residence time) of BIBR 953 ZW(Before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24 and 48 hours after administration of study drug)
- CLtot/F (Total apparent clearance) of BIBR 953 ZW(Before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24 and 48 hours after administration of study drug)
- Vz/F (Apparent volume of distribution) of BIBR 953 ZW(Before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24 and 48 hours after administration of study drug)
- λz (terminal elimination rate constant) of BIBR 953 ZW(Before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24 and 48 hours after administration of study drug)
- changes in activated partial thromboplastin time (aPTT)(Before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24 and 48 hours after administration of study drug)
- changes in international normalized ratio (INR)(Before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24 and 48 hours after administration of study drug)