Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Rising Oral Doses of BI 1356 BS Administered to Healthy Male Subjects

Study Overview
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Brief Summary
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The objective of the current study was to investigate safety, tolerability, pharmacokinetics and pharmacodynamics of BI 1356 BS.

Official Title
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Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Rising Oral Doses of BI 1356 BS as a Solution at Dose Levels 2.5 -5 mg and Tablets at Dose Levels 25 - 600 mg Administered to Healthy Male Subjects. A Randomised, Double-blind, Placebo-controlled Trial, Including an Intra-subject Bioavailability Comparison of 100 mg BI 1356 BS as Tablet and as Solution. BI 1356 BS as Tablet and as Solution

Conditions
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Healthy

Intervention / Treatment
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* Drug: BI 1356 BS - Powder in bottle (PIB)
* Drug: BI 1356 BS - Tablet
* Drug: Placebo


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: - Healthy males according to the following criteria: Based upon a complete medical history, including the physical examination, vital signs (Blood pressure (BP), Heart Rate (HR), 12-lead Electrocardiogram (ECG)), clinical laboratory tests 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: Any finding of the medical examination (including BP, HR and ECG) deviating from normal and of clinical relevance Any evidence of a clinically relevant concomitant disease Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders 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 relevant allergy/hypersensitivity (including allergy to the drug or its excipients and lactose intolerance) 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 Any ECG value outside of the reference range and of clinical relevance including, but not limited to QRS interval > 110 ms or QTcB > 450 ms or QT >500 ms

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: Single Group Assignment
Masking: Double


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: BI 1356 BS - Powder in bottle (PIB)<br> | Drug: BI 1356 BS - Powder in bottle (PIB)<br> <br> |
| Experimental: BI 1356 BS - Tablet<br> | Drug: BI 1356 BS - Tablet<br> <br> |
| Active Comparator: Placebo<br> | Drug: Placebo<br> <br> |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Number of patients with adverse events |  | up to 30 days | 
| Number of patients with abnormal findings in physical examination |  | Screening, up to 16 days after drug administration | 
| Number of patients with clinically significant changes in vital signs (blood pressure [BP], heart rate [HR]) |  | Screening, up to 16 days after drug administration | 
| Number of patients with clinically significant changes in 12-lead electrocardiogram (ECG) |  | Screening, up to 16 days after drug administration | 
| Number of patients with abnormal changes in laboratory parameters |  | Screening, up to 16 days after drug administration | 
| Assessment of tolerability by investigator on a 4-point scale |  | up to 16 days after drug administration | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Cmax (maximum concentration of the analyte in plasma) |  | predose, up to 192 h following drug administration | 
| tmax (time from dosing to maximum concentration) |  | predose, up to 192 h following drug administration | 
| AUC0-∞ (area under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity) |  | predose, up to 192 h following drug administration | 
| %AUCtz-∞ (the percentage of the AUC0-∞ that is obtained by extrapolation) |  | predose, up to 192 h following drug administration | 
| 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) |  | predose, up to 192 h following drug administration | 
| λz (terminal rate constant in plasma) |  | predose, up to 192 h following drug administration | 
| t1/2 (terminal half-life of the analyte in plasma) |  | predose, up to 192 h following drug administration | 
| MRTpo (mean residence time of the analyte in the body after po administration) |  | predose, up to 192 h following drug administration | 
| CL/F (total clearance of the analyte in the plasma after extravascular administration) |  | predose, up to 192 h following drug administration | 
| Vz/F (apparent volume of distribution during the terminal phase λz following an extravascular dose) |  | predose, up to 192 h following drug administration | 
| Aet1-t2 (amount of analyte that is eliminated in urine from the time point t1 to time point t2) |  | up to 120 h following drug administration | 
| fet1-t2 (fraction of analyte eliminated in urine from time point t1 to time point t2) |  | up to 120 h following drug administration | 
| CLR,t1-t2 (renal clearance of the analyte from the time point t1 until the time point t2) |  | up to 120 h following drug administration | 
| Changes of Dipeptidyl-Peptidase IV (DPP-IV) activity in plasma |  | predose, up to 96 h following drug administration |