Investigation of Pharmacokinetics of BIBX 245 CL and Safety in Healthy Subjects

Inclusion Criteria: * Written informed consent in accordance with Good Clinical Practice (GCP) and local legislation * Age \>= 18 and \<= 50 years * Broca \>= -20% and \<= +20% Exclusion Criteria: * Any finding of the medical examination (including blood pressure, pulse rate and electrocardiogram (ECG)) deviating from normal and of clinical relevance * 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 neurologic disorders * History of 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) (\<= 1 month prior to administration or during the trial) * Use of any drugs which might influence the results of the trial (\<= 10 days prior to administration or during the trial) * Participation in another trial with an investigational drug (\<= 2 months prior to administration or during the trial) * Smoker (\> 10 cigarettes or \> 3 cigars or \> 3 pipes/day) * Inability to refrain from smoking on study days * Alcohol abuse (\> 60 g/day) * Drug abuse * Blood donation \> 100 ml (\<= 4 weeks prior to administration or during the trial) * Excessive physical activities (\<= 10 days prior to administration or during the trial) * Any laboratory value outside the reference range or clinical relevance