Influence of Food on the Bioavailability of Two Doses of Telmisartan/HCTZ Fixed-dose Combination in Japanese Healthy Male Volunteers

Inclusion criteria

Healthy males according to the following criteria:

• Based upon a complete medical history, including the physical examination, vital signs (blood pressure (BP), pulse rate (PR), body temperature), 12-lead ECG (electrocardiogram), clinical laboratory tests
• Age ≥20 and Age ≤35 years
• Body weight ≥50 kg
• BMI ≥18.0 and BMI ≤25.0 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

• 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
• Chronic or relevant acute infections
• Any clinical relevant findings of the laboratory test deviating from normal
• Positive result for either hepatitis B surface (HBs) antigen, anti Hepatitis C virus (HCV) antibodies, syphilitic test or human immunodeficiency virus (HIV) test
• History of surgery of gastrointestinal tract (except appendectomy)
• History of relevant orthostatic hypotension, fainting spells or blackouts
• Known hypersensitivity to any component of the formulation (telmisartan and hydrochlorothiazide), or to any other angiotensin II receptor blocker (ARBs), any other thiazides, or thiazide derivatives (e.c. sulfonamide derivatives like a chlorthalidone)
• 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 7 days prior to administration or during the trial
• Participation in another trial with an investigational drug within 4 months or 6 half-lives of the investigational drug prior to administration
• Smoker (≥20 cigarettes/day)
• Alcohol abuse (60 g or more ethanol/day: ex. 3 middle-sized bottles of beer, 3 gous (equivalent to 540 mL) of sake)
• Drug abuse
• Blood donation (more than 100 mL within 4 weeks prior to administration or during the trial)
• Excessive physical activities (within 1 week prior to administration or during the trial)
• Intake of alcohol within 2 days prior to administration
• Inability to comply with dietary regimen of study centre
• Inability to refrain from smoking on trial days
• Subjects judged to be inappropriate by the investigator or the sub-investigator