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To investigate the safety, tolerability, and pharmacokinetics incl. dose proportionality of BI 113823, as well as the relative bioavailability of PiB vs. tablet and tablet fasted vs. fed (food effect for the tablet).
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| BI 113823 solution | Experimental | single rising doses, dose group 5 twice (fed and fasted) |
|
| BI 113823 tablet | Experimental | dose group 5 only |
|
| Placebo | Placebo Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| BI 113823 solution | Drug |
| ||
| BI 113823 tablet |
| Measure | Description | Time Frame |
|---|---|---|
| Number of participants with clinically significant findings on physical examination | up to 14 days after last drug administration | |
| Number of participants with clinically significant findings in vital signs | blood pressure (BP), pulse rate (PR) | up to 14 days after last drug administration |
| Number of participants with clinically significant findings in 12-lead electrocardiogram (ECG) | special attention to QRS prolongation | up to 14 days after last drug administration |
| Number of participants with clinically significant findings in laboratory tests | up to 14 days after last drug administration | |
| Number of participants with adverse events | up to 14 days after last drug administration | |
| Assessment of tolerability by investigator on a 4-point scale | up to 14 days after last drug administration |
| Measure | Description | Time Frame |
|---|---|---|
| Cmax (maximum measured concentration of the analyte in plasma) | up to 72 hours after drug administration | |
| tmax (time from dosing to maximum measured concentration) | up to 72 hours after drug administration |
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Inclusion Criteria:
Exclusion Criteria:
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|
| Placebo | Drug |
|
| High fat, high calorie breakfast | Other | only for dose group 5 |
|
| AUC0-∞ (area under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity) | up to 72 hours after drug administration |
| AUC0-tz (area under the concentration-time curve of metformin in plasma over the time interval from 0 to the time of the last quantifiable data point) | up to 72 hours after drug administration |
| λz (terminal rate constant in plasma) | up to 72 hours after drug administration |
| t1/2 (terminal half-life of the analyte in plasma) | up to 72 hours after drug administration |
| MRToral (mean residence time of the analyte in the body after oral administration) | up to 72 hours after drug administration |
| CL/F (total/apparent clearance of the analyte in plasma after extravascular administration) | up to 72 hours after drug administration |
| Vz/F (apparent volume of distribution during the terminal phase λz following an extravascular dose) | up to 72 hours after drug administration |
| Aet1-t2 (amount of analyte eliminated in urine from the time point t1 to time point t2) | up to 72 hours after drug administration |
| fet1-t2 (fraction of analyte eliminated in urine from time point t1 to time point t2) | up to 72 hours after drug administration |
| CLR,t1-t2 (renal clearance of the analyte from the time point t1 until the time point t2) | up to 72 hours after drug administration |