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Safety, Tolerability and Pharmacokinetics of Single Rising Oral Doses of BI 137882 in Healthy Male Volunteers

Phase 1
Terminated
Conditions
Healthy
Interventions
Drug: BI 137882
Drug: Placebo
Registration Number
NCT01348165
Lead Sponsor
Boehringer Ingelheim
Brief Summary

Safety, Tolerability and Pharmacokinetics of Single Rising Oral Doses of BI 137882 in Healthy Male Volunteers

Detailed Description

As a transition from preclinical investigations to clinical development in this first-in-man trial, safety, tolerability, and pharmacokinetics of BI 137882 will be assessed in healthy male volunteers using single rising oral doses in order to provide the basis for a potential ongoing clinical development of BI 137882 in the indication of COPD.

Healthy male subjects aged 21 - 50 years will be recruited for this study. They provide a relatively stable physiological, biochemical and hormonal basis (steady state) for studying drug effects, they show no disease-related variation and they are not taking concomitant medication.

Within each dose group, all actively treated individuals will receive the same BI 137882 dose. The next higher dose will only be administered if the treatment in the preceding dose group was safe and well tolerated.

Recruitment & Eligibility

Status
TERMINATED
Sex
Male
Target Recruitment
40
Inclusion Criteria

Not provided

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Exclusion Criteria

Not provided

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Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
BI 137882 Dose 1BI 137882Powder for oral solution
BI 137882 Dose 2BI 137882Powder for oral solution
BI 137882 Dose 3BI 137882Powder for oral solution
BI 137882 Dose 4BI 137882Powder for oral solution
BI 137882 Dose 5BI 137882Powder for oral solution
BI 137882 Dose 6BI 137882Powder for oral solution
BI 137882 Dose 7BI 137882Powder for oral solution
BI 137882 Dose 8BI 137882Powder for oral solution
BI 137882 Dose 9BI 137882Powder for oral solution
PlaceboPlaceboPowder for oral solution
Primary Outcome Measures
NameTimeMethod
Number of Subjects With Drug Related Adverse EventsFrom baseline up to 28 days

Number of subjects with drug related adverse events (AEs)

Blood PressureBaseline and 28 days

Change from baseline for systolic blood pressure (SBP) and diastolic blood pressure (DBP)

Pulse Rate (PR)Baseline and 28 days

Change from Baseline to 28 Days in Pulse Rate

Respiratory Rate (RR)Baseline and 28 days

Change from Baseline to 28 Days in Respiratory rate (RR)

Body TemperatureBaseline and 28 days

Change from baseline to 28 Days in Body temperature

Assessment of Tolerability by Investigator28 days

The investigator assessed tolerability based on adverse events and the laboratory evaluation according to the categories 'good', 'satisfactory', 'not satisfactory', and 'bad'.

Secondary Outcome Measures
NameTimeMethod
Maximum Measured Concentration (Cmax)30 minutes (min) before drug administration and 30min, 1 hour (h), 2h, 4h, 6h, 8h, 12h, 24h, 34h, 48h, 72h, 96h, 144h, 192h, 264h, 336h and 480h after drug administration

Maximum measured concentration of BI 137882 in plasma.

Time to Maximum Measured Concentration (Tmax)30 minutes (min) before drug administration and 30min, 1 hour (h), 2h, 4h, 6h, 8h, 12h, 24h, 34h, 48h, 72h, 96h, 144h, 192h, 264h, 336h and 480h after drug administration

Time from dosing to maximum measured concentration of the analyte in plasma.

Area Under the Curve 0 to Infinity (AUC0-infinity)30 minutes (min) before drug administration and 30min, 1 hour (h), 2h, 4h, 6h, 8h, 12h, 24h, 34h, 48h, 72h, 96h, 144h, 192h, 264h, 336h and 480h after drug administration

Area under the concentration-time curve of BI 137882 in plasma over the time interval from 0 extrapolated to infinity.

Terminal Half-life (t1/2)30 minutes (min) before drug administration and 30min, 1 hour (h), 2h, 4h, 6h, 8h, 12h, 24h, 34h, 48h, 72h, 96h, 144h, 192h, 264h, 336h and 480h after drug administration

Terminal half-life of BI 137882 in plasma.

Renal Clearance of BI 137882 From the Time Point t1 Until the Time Point t20-4, 4-8, 8-12, and 12-24 hours after drug administration

Renal clearance of BI 137882 from the time point t1 until the time point t2 (CLR,t1-t2)

Concentration of Tumour Necrosis Factor-alpha (TNF-α) Induced by Lipopolysaccharide (LPS) in Whole Blood ex Vivo0.5 hours (h) before drug administration and 2h, 6h, 24h and 48h after drug administration

Concentrations of TNF-α in plasma were determined by an enzyme-linked immunosorbent assay (ELISA). Concentrations of TNF-α in blood drawn after treatment with BI 137882 were compared with those in pre-dose samples to calculate the percent of inhibition of LPS induction of TNF-α production. Results indicate percent change from baseline of LPS-induced TNF-α production. A positive value indicates inhibition of the production.

Apparent Volume of Distribution (Vz/F)30 minutes (min) before drug administration and 30min, 1 hour (h), 2h, 4h, 6h, 8h, 12h, 24h, 34h, 48h, 72h, 96h, 144h, 192h, 264h, 336h and 480h after drug administration

Apparent volume of distribution of the analyte during the terminal phase.

Concentration of Leukotriene B4 (LTB4) Induced by N-formyl-methionine-leucine-phenylalanine (fMLP) in Whole Blood ex Vivo.0.5 hours (h) before drug administration and 2h, 6h, 24h and 48h after drug administration

Percent of inhibition of fMLP induction of LTB4 production. Concentrations of LTB4 in plasma were determined by an enzyme-linked immunosorbent assay (ELISA). Results indicate percent change from baseline of fMLP induction of LTB4 production. A positive value indicates inhibition of the production.

Area Under the Effect Curve (AUEC)30 minutes (min) before drug administration and 2 hours (h), 6h, 24h and 48h after drug administration

Area under the effect curve for TNF-alpha induced by LPS and LTB4 induced by fMLP. Results indicate percent change from baseline of TNF-α/LTB4 production. A positive value indicates inhibition of the production.

Maximum Effect (Emax)30 minutes (min) before drug administration and 2 hours (h), 6h, 24h and 48h after drug administration

Maximum effect for TNF-alpha induced by LPS and LTB4 induced by fMLP. Results indicate percent change from baseline of TNF-α/LTB4 production. A positive value indicates inhibition of the production.

Minimum Effect (Emin)30 minutes (min) before drug administration and 2 hours (h), 6h, 24h and 48h after drug administration

Minimum effect for TNF-alpha induced by LPS and LTB4 induced by fMLP. Results indicate percent change from baseline of TNF-α/LTB4 production. A positive value indicates inhibition of the production.

Area Under the Curve 0 to the Last Quantifiable Data Point (AUC0-tz)30 minutes (min) before drug administration and 30min, 1 hour (h), 2h, 4h, 6h, 8h, 12h, 24h, 34h, 48h, 72h, 96h, 144h, 192h, 264h, 336h and 480h after drug administration

Area under the concentration-time curve of the analyte in plasma over the time interval from 0 up to the last quantifiable data point.

Terminal Rate Constant (λz)30 minutes (min) before drug administration and 30min, 1 hour (h), 2h, 4h, 6h, 8h, 12h, 24h, 34h, 48h, 72h, 96h, 144h, 192h, 264h, 336h and 480h after drug administration

Terminal rate constant in plasma.

Mean Residence Time (MRTpo)30 minutes (min) before drug administration and 30min, 1 hour (h), 2h, 4h, 6h, 8h, 12h, 24h, 34h, 48h, 72h, 96h, 144h, 192h, 264h, 336h and 480h after drug administration

Mean residence time of the analyte in the body after oral administration.

Apparent Clearance (CL/F)30 minutes (min) before drug administration and 30min, 1 hour (h), 2h, 4h, 6h, 8h, 12h, 24h, 34h, 48h, 72h, 96h, 144h, 192h, 264h, 336h and 480h after drug administration

Apparent clearance of the analyte in plasma after extravascular administration.

Amount of BI 137882 Eliminated in Urine From the Time Point t1 to Time Point t20-4, 4-8, 8-12, and 12-24 hours after drug administration

Amount of BI 137882 eliminated in urine from the time point t1 to time point t2 (Aet1-t2)

Fraction of BI 137882 Eliminated in Urine From Time Point t1 to Time Point t20-4, 4-8, 8-12, and 12-24 hours after drug administration

Fraction of BI 137882 eliminated in urine from time point t1 to time point t2 (fet1-t2)

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