Effects of BI 44370 TA Orally Applied as Tablets on the Pharmacokinetics of Orally Administered Midazolam Solution in Healthy Volunteers

• Status: Completed
• Trial end date: 1969-12-31
• Target enrollment: 0
• Participant gender: All

Summary

Evaluation of the long-term (48 h) and short-term (1 h) effects of BI 44370 BS on the pharmacokinetics of midazolam as marker of a possible inhibition of CYP 3A4; safety and tolerability.

• Phase: Phase 1
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Boehringer Ingelheim
• Treatments: Midazolam

Criteria

Inclusion Criteria:

• Healthy males and females according to the following criteria: Based upon a complete medical history, including the physical examination, vital signs (BP, PR), 12-lead ECG, clinical laboratory tests

• Age ≥21 and Age ≤50 years

• BMI ≥18.5 and BMI ≤29.9 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:

• Any finding of the medical examination (including Blood Pressure (BP), Pulse Rate (PR) and Electrocardiogram (ECG)) deviating from normal and of clinical relevance

• Any evidence of a clinically relevant concomitant disease

• Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders

• Surgery of the gastrointestinal tract (except appendectomy)

• Diseases of the central nervous system (such as epilepsy) or psychiatric disorders or neurological disorders

• History of relevant orthostatic hypotension, fainting spells or blackouts

• Chronic or relevant acute infections

• History of relevant allergy/hypersensitivity (including allergy to drug or its excipients)

• 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 or that prolong the QT/QTc interval based on the knowledge at the time of protocol preparation within 10 days prior to administration or during the trial

• Participation in another trial with an investigational drug within 30 days prior to administration or during the trial

• Smoker (> 10 cigarettes or > 3 cigars or > 3 pipes/day)

• Inability to refrain from smoking on trial days

• Alcohol abuse (more than 60 g/day)

• Drug abuse

• Blood donation (more than 100 mL within four weeks prior to administration or during the trial)

• Excessive physical activities (within one week prior to administration or during the trial)

• Any laboratory value outside the reference range that is of clinical relevance

• Inability to comply with dietary regimen of trial site

• A marked baseline prolongation of QT/QTc interval (e.g., repeated demonstration of a QTc interval >470 ms);

• A history of additional risk factors for Torsade de Pointes (TdP) (e.g., heart failure, hypokalemia, family history of Long QT Syndrome)

For Male Subjects:

• Not willing to use adequate contraception (condom use plus another form of contraception e.g. spermicide, oral contraceptive taken by female partner, sterilisation, intrauterine device (IUD)) during the whole study period from the time of the first intake of study drug until three months after the last intake

For Female Subjects:

• Pregnancy

• Positive pregnancy test

• No adequate contraception (adequate contraception e.g. sterilisation, intrauterine pessary (IUP), oral contraceptives)

• Inability to maintain this adequate contraception during the whole study period during the whole study period from the time of the first intake of study drug until one month after the last intake