Relative Bioavailability of BI 44847 in Different Ethnic Groups and Evaluation of Effect of Diet and Acarbose Coadministration on Bioavailability Following Oral Administration of 200 mg BI 44847 in Healthy Male Volunteers
Evaluation of Relative Bioavailability of BI 44847 in Different Ethnic Groups (Subjects of White, Asian, and African Origin), and Evaluation of Effect of Diet and Acarbose Coadministration on Bioavailability Following Oral Administration of 200 mg BI 44847 in Healthy Male Volunteers. An Open-label, Single-dose, Parallel Group, Phase 1 Study (Group 1 With Additional Crossover Aspects)
1 other identifier
interventional
37
0 countries
N/A
Brief Summary
The objectives were to investigate the relative bioavailability of BI 44847 in different racial groups (white, Asian, and African subjects) and to investigate the effect of different types of diet and acarbose coadministration on the bioavailability of BI 44847 in white subjects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 healthy
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2008
CompletedFirst Submitted
Initial submission to the registry
August 7, 2014
CompletedFirst Posted
Study publicly available on registry
August 8, 2014
CompletedAugust 8, 2014
August 1, 2014
2 months
August 7, 2014
August 7, 2014
Conditions
Outcome Measures
Primary Outcomes (4)
AUC0-∞ (area under the concentration time curve of the analyte in plasma in plasma over the time interval from 0 to infinity)
up to 48 hours after drug administration
AUC0-48 (area under the concentration time curve of the analyte in plasma over the time interval from 0 to 48 h)
up to 48 hours after drug administration
AUC0-12 (area under the concentration time curve of the analyte in plasma over the time interval from 0 to 12 h)
up to 48 hours after drug administration
Cmax (maximum concentration of the analyte in plasma)
up to 48 hours after drug administration
Secondary Outcomes (16)
tmax (time from dosing to maximum concentration of the analyte in plasma)
up to 48 hours after drug administration
λz (terminal rate constant in plasma after single dose
up to 48 hours after drug administration
t1/2 (terminal half-life of the analyte in plasma after single dose)
up to 48 hours after drug administration
MRTpo (mean residence time of the analyte in the body after single dose)
up to 48 hours after drug administration
CL/F (apparent clearance of the analyte in the plasma after extravascular administration after single dose)
up to 48 hours after drug administration
- +11 more secondary outcomes
Study Arms (5)
Treatment A
EXPERIMENTALsingle dose BI 44847 administered to white subjects
Treatment B
EXPERIMENTAL100 mg acarbose for 2 days, on the second day a single dose BI 44847 administered to white subjects
Treatment C
EXPERIMENTALsingle dose BI 44847 after a Japanese diet of 6 days administered to white subjects
Treatment D
EXPERIMENTALsingle dose BI 44847 administered to asian subjects
Treatment E
EXPERIMENTALsingle dose BI 44847 administered to african subjects
Interventions
Eligibility Criteria
You may qualify if:
- Healthy male subjects determined by results of screening
- Age 18 - 40 years
- Body Mass Index 18 - 25 kg/m2, at least 45 kg
- Signed and dated written informed consent prior to admission to the study in accordance with Good Clinical Practice and the local legislation
You may not qualify if:
- Significant gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders as judged by the investigator
- Relevant gastrointestinal tract surgery
- Diseases of the central nervous system (such as epilepsy, seizures) or psychiatric disorders or relevant neurological disorders
- History of relevant orthostatic hypotension, fainting spells or blackouts; systolic blood pressure greater than 140 mm Hg, diastolic blood pressure greater than 90 mm Hg, pulse rate out of 45 to 90 beats per minute
- Chronic or relevant acute infections
- History of allergy/hypersensitivity (including drug allergies) that are deemed relevant to the trial as judged by the investigator
- Intake of drugs with a long half-life (\>24 hours) within at least one month or less than 10 half-lives of the respective drug prior to administration or during the trial
- Use within 10 days prior to administration or during the trial of drugs which might reasonably influence the results of the trial based on the knowledge at the time of protocol preparation
- Participation in another trial with an investigational drug within 2 months after a multiple dose study or within 1 month after a single dose study
- Smoker (more than 10 cigarettes or 3 cigars or 3 pipes per day)
- Inability to refrain from smoking when confined to the study site on trial days
- Alcohol abuse (more than 60 g/day in males, more than 40 g/day in females)
- Drug abuse, in the investigator's judgment upon review of the patient's history and urine screening for abused substances
- Veins unsuited for iv puncture on either arm (e.g. veins which are difficult to locate, access or puncture, veins with a tendency to rupture during or after puncture)
- Blood donation (more than 100 mL within four weeks prior to administration or during the trial)
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 7, 2014
First Posted
August 8, 2014
Study Start
October 1, 2008
Primary Completion
December 1, 2008
Last Updated
August 8, 2014
Record last verified: 2014-08