Bioavailability of BIBR 953 ZW in Healthy Subjects

Phase 1

Completed

• Conditions: Healthy
• Interventions: Drug: BIBR 1048 low1; Drug: BIBR 1048 low2; Drug: BIBR 1048 medium; Drug: BIBR 1048 high; Drug: Pantoprazole

• Registration Number: NCT02170766
• Lead Sponsor: Boehringer Ingelheim

Brief Summary

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.

Detailed Description

Not available

Study Timeline

• Study Start: 2000-10
• Primary Completion: 2000-12
• Status Verified: 2014-06
• Study First Submitted: 2014-06-20
• Study First Submitted QC: 2014-06-20
• Last Update Submitted: 2014-06-20
• Study First Posted: 2014-06-23
• Last Update Posted: 2014-06-23

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Male
• Target Recruitment: 48

Inclusion Criteria

• 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%

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Exclusion Criteria

• 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

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Arm && Interventions

Group	Intervention	Description
BIBR 1048 low1	BIBR 1048 low1	Two treatments of one single dose of BIBR 1048 12.5 mg without or with Pantoprazole 1. BIBR 1048 12.5 mg without Pantoprazole 2. BIBR 1048 12.5 mg with 40 mg Pantoprazole (bid)
BIBR 1048 low1	Pantoprazole	Two treatments of one single dose of BIBR 1048 12.5 mg without or with Pantoprazole 1. BIBR 1048 12.5 mg without Pantoprazole 2. BIBR 1048 12.5 mg with 40 mg Pantoprazole (bid)
BIBR 1048 low2	BIBR 1048 low2	Two treatments of one single dose of BIBR 1048 25 mg without or with Pantoprazole 1. BIBR 1048 25 mg without Pantoprazole 2. BIBR 1048 25 mg with 40 mg Pantoprazole (bid)
BIBR 1048 low2	Pantoprazole	Two treatments of one single dose of BIBR 1048 25 mg without or with Pantoprazole 1. BIBR 1048 25 mg without Pantoprazole 2. BIBR 1048 25 mg with 40 mg Pantoprazole (bid)
BIBR 1048 medium	BIBR 1048 medium	Two treatments of one single dose of BIBR 1048 50 mg without or with Pantoprazole 1. BIBR 1048 50 mg without Pantoprazole 2. BIBR 1048 50 mg with 40 mg Pantoprazole (bid)
BIBR 1048 medium	Pantoprazole	Two treatments of one single dose of BIBR 1048 50 mg without or with Pantoprazole 1. BIBR 1048 50 mg without Pantoprazole 2. BIBR 1048 50 mg with 40 mg Pantoprazole (bid)
BIBR 1048 high	BIBR 1048 high	Two treatments of one single dose of BIBR 1048 100 mg without or with Pantoprazole 1. BIBR 1048 100 mg without Pantoprazole 2. BIBR 1048 100 mg with 40 mg Pantoprazole (bid)
BIBR 1048 high	Pantoprazole	Two treatments of one single dose of BIBR 1048 100 mg without or with Pantoprazole 1. BIBR 1048 100 mg without Pantoprazole 2. BIBR 1048 100 mg with 40 mg Pantoprazole (bid)

Primary Outcome Measures

Name	Time	Method
AUC0-inf (Area under the concentration-time curve the time interval from 0 extrapolated to infinity) 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
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	Before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24 and 48 hours after administration of study drug

Secondary Outcome Measures

Name	Time	Method
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