Relative Bioavailability of 1 mg and 10 mg BI 1356 BS as Powder in the Bottle (PIB) to 1 mg and 10 mg BI 1356 BS as Tablets as Single Oral Administration in Healthy Male Volunteers Including the Influence of Food on the Bioavailability of 10 mg BI 1356 BS

Study Overview
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Brief Summary
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Investigation of the relative bioavailability of 1 mg and 10 mg BI 1356 BS as PIB reconstituted with 0.1% tartaric acid vs. 1 mg and 10 mg BI 1356 BS as tablet including a food effect for the 10 mg tablet dose group

Official Title
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Relative Bioavailability of 1 mg and 10 mg BI 1356 BS as Powder in the Bottle (PIB) Reconstituted With 0.1% Tartaric Acid Compared to 1 mg and 10 mg BI 1356 BS as Tablets as Single Oral Administration in Healthy Male Volunteers (Separately at Each Dose Level) Including the Influence of Food (Standardised High Fat Breakfast) on the Bioavailability of 10 mg BI 1356 BS as Tablet in a Single Dose, Open-label, Randomised, Two-way (1 mg) and Three-way (10 mg) Crossover Trial

Conditions
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Healthy

Intervention / Treatment
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* Drug: BI 1356 BS PIB - low dose
* Drug: BI 1356 BS tablet - low dose
* Drug: BI 1356 BS PIB - high dose
* Drug: BI 1356 BS tablet - high dose
* Drug: BI 1356 BS tablet - high dose with food


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Healthy male subjects according to the following criteria: Based upon a complete medical history, including the physical examination, vital signs (Blood Pressure (BP),Pulse Rate (PR)), 12-lead Electrocardiogram (ECG), clinical laboratory tests No findings deviating from normal and of clinical relevance No evidence of a clinically relevant concomitant disease Age ≥21 and Age ≤65 years BMI ≥18.5 and BMI ≤29.9 kg/m2 (Body Mass Index) Signed and dated written informed consent prior to admission to the study in accordance with Good Clinical Practice (GCP) and the local legislation Exclusion Criteria: Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders Surgery of gastrointestinal tract (except appendectomy) Diseases of the central nervous system (such as epilepsy) or psychiatric disorders or neurological disorders History of relevant orthostatic hypotension, fainting spells or blackouts Chronic or relevant acute infections History of allergy/hypersensitivity (including drug allergy) which is 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 of drugs which might reasonably influence the results of the trial based on the knowledge at the time of protocol preparation within 10 days prior to administration or during the trial Participation in another trial with an investigational drug within two months prior to administration or during the trial Smoker (> 10 cigarettes or > 3 cigars or > 3 pipes/day) Inability to refrain from smoking on trial days Alcohol abuse (more than 60 g/day) Drug abuse Blood donation (more than 100 mL within four weeks prior to administration or during the trial) Excessive physical activities (within one week prior to administration or during the trial) Any laboratory value outside the reference range that is of clinical relevance Inability to comply with dietary regimen of study centre No adequate contraception (condom use plus another form of contraception e.g. spermicide, oral contraceptive taken by female partner, sterilisation, intrauterine device) during the whole study period from the time of the first intake of study drug until one month after the last intake

Ages Eligible for Study
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Minimum Age: 21 Years
Maximum Age: 65 Years

Sexes Eligible for Study
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Male

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: BI 1356 BS - low dose<br> | Drug: BI 1356 BS PIB - low dose<br> <br> Drug: BI 1356 BS tablet - low dose<br> <br> |
| Experimental: BI 1356 BS - high dose<br> | Drug: BI 1356 BS PIB - high dose<br> <br> Drug: BI 1356 BS tablet - high dose<br> <br> Drug: BI 1356 BS tablet - high dose with food<br> <br> |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| AUC0-infinity (area under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity |  | Up to 264 h after drug administration | 
| Cmax (maximum measured concentration of the analyte in plasma) |  | Up to 264 h after drug administration | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| AUC0-tz (area under the concentration-time curve of the analyte in plasma over the time interval from 0 to the time of the last quantifiable data point) |  | Up to 264 h after drug administration | 
| AUCt1-t2 (Partial area under the concentration time curve of the analyte in plasma over the time interval t1 to t2) |  | Up to 264 h after drug administration | 
| tmax (time from dosing to the maximum concentration of the analyte in plasma) |  | Up to 264 h after drug administration | 
| λz (terminal rate constant in plasma) |  | Up to 264 h after drug administration | 
| t1/2 (terminal half-life of the analyte in plasma) |  | Up to 264 h after drug administration | 
| CL/F (apparent clearance of the analyte in the plasma after extravascular administration) |  | Up to 264 h after drug administration | 
| Vz/F (apparent volume of distribution during the terminal phase λz following an extravascular dose) |  | Up to 264 h after drug administration | 
| Number of patients with adverse events |  | Up to 18 days after last drug administration | 
| Assessment of tolerability by investigator on a 4-point scale |  | Up to 18 days after last drug administration | 
| Clinically relevant changes in clinical laboratory values |  | Up to 18 days after last drug administration | 
| MRTpo (mean residence time of the analyte in the body after oral administration) |  | Up to 264 h after drug administration |