Healthy
Conditions
Brief summary
To assess the influence of 75 mg Clopidogrel on the pharmacodynamics and safety of 30 mg Lefradafiban tid
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Written informed consent in accordance with good clinical practice (GCP) and local legislation * Healthy male subjects * Age ≥ 18 and ≤ 45 years * Broca ≥ - 20 % and ≤ + 20 %
Exclusion criteria
* Any finding of the medical examination (including blood pressure, pulse rate and ECG) deviating from normal and of clinical relevance * History or current gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological, hormonal disorders * Diseases of the central nervous system (such as epilepsy) or psychiatric disorders * Chronic or relevant acute infections * History of * Allergy/hypersensitivity (including drug allergy) which is deemed relevant to the trial as judged by the investigator * Any bleeding disorder including prolonged or habitual bleeding * Other hematologic disease * Cerebral bleeding (e.g. after a car accident * Commotio cerebri * Intake of drugs with a long half-life (\> 24 hours) within 1 month prior to administration * Use of any drugs which might influence the results of the trial within 10 days prior to administration or during the trial * Participation in another trial with an investigational drug within 2 months prior to administration or during the trial * Smoker (\> 10 cigarettes or 3 cigars or 3 pipes/day) or inability to refrain from smoking on study days * Alcohol abuse (\> 60 g/day) * Drug abuse * Blood donation within 1 month prior to administration or during the trial * Excessive physical activities within 5 days prior to administration or during the trial * Any laboratory value outside the clinically accepted reference range * History of any familial bleeding disorder * Thrombocytes \< 150000/µl
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Amount of the analyte excreted unchanged in the urine (Ae) | Up to 176:00 hours after first drug administration |
| Inhibition of platelet aggregation in platelet rich plasma (PRP) | Up to 383:30 hours after first drug administration |
| Fibrinogen receptor occupancy levels (FRO) | Up to 383:30 hours after first drug administration |
| Maximum concentration of the analyte in plasma at steady state (Cmax) | Up to 383:30 hours after first drug administration |
| Area under the concentration-time curve of the analyte in plasma (AUC) | Up to 383:30 hours after first drug administration |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Changes from baseline in 12-lead ECG | Pre-dose and 384:30 hours after first drug administration | — |
| Number of subjects with clinically significant findings in vital signs | up to 5 days after last drug administration | systolic and diastolic blood pressure, pulse rate |
| Changes from baseline in bleeding time | Pre-dose and 384:30 hours after first drug administration | — |
| Number of subjects with adverse events | up to 5 days after last drug administration | — |