Clinical trial NCT02211963: Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Multiple Rising Oral Doses of BI 44847 in Female and Male Patients With Type 2 Diabetes
Official title: Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Four Multiple Rising Oral Doses (50-800 mg b.i.d. or q.d. for 8 Days) of BI 44847 as Tablet in Female and Male Patients With Type 2 Diabetes
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE1
Conditions: Diabetes Mellitus, Type 2
Lead sponsor: Boehringer Ingelheim
Sponsor class: INDUSTRY
First posted: 2014-08-08
Enrollment: 48
Sex: ALL
Minimum age (years): 21
Maximum age (years): 70
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: Study to investigate the safety, tolerability, pharmacokinetics, and pharmacodynamics of BI 44847 following administration of multiple rising oral doses over 8 days in patients with type 2 diabetes.


Eligibility criteria: Inclusion Criteria:

* Male and postmenopausal or hysterectomised female patients with proven diagnose of type 2 diabetes mellitus treated with diet and exercise only or with one oral hypoglycaemic agents besides glitazones
* Glycosylated haemoglobin A1 (HbA1c) ≤ 8.5 % at screening for patients treated with diet and exercise and/or one oral hypoglycaemic agent
* Age ≥21 and Age ≤70 years (female hysterectomised and male patients) Age ≥60 and Age ≤70 years (female postmenopausal patients)
* BMI ≥18.5 and BMI ≤35 kg/m2 (Body Mass Index)
* Signed and dated written informed consent prior to admission to the study in accordance with Good Clinical Practice and the local legislation

Exclusion Criteria:

* Any finding of the medical examination (including BP, PR and ECG) deviating from normal and of not acceptable clinical relevance
* Clinically relevant concomitant diseases like renal insufficiency (creatinine clearance \< 80 ml/min/173m\*\*2), cardiac insufficiency New York Heart Association II-IV, myocardial infarction, other known cardiovascular diseases including hypertension \> 160/95mmHg, stroke and Transient ischemic attack
* Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders besides type 2 diabetes, hyperlipidaemia and medically treated hypertension
* Diseases of the central nervous system (such as epilepsy) or psychiatric disorders or relevant neurological disorders besides polyneuropathy
* Chronic or relevant acute infections (e.g. HIV, Hepatitis)
* 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 except allowed co-medication
* Use of drugs and/or food which might reasonably influence the results of the trial based on the knowledge at the time of protocol preparation within 10 days prior to administration or during the trial
* Antidiabetic treatment with more than one oral hypoglycaemic agent or insulin or glitazones
* Participation in another trial with an investigational drug within two months 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 40 g/day = 5 units/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)
* 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
* Any laboratory value outside the reference range and the clinical relevance is not acceptable (or the value is more than three times higher than the upper limit of the normal range e.g. liver enzymes)
* Change of drug dosing of allowed co-medication (anti-hypertensive agents, acetylic salicylic acid and statins) within the last 3 months
* Fasted blood glucose \> 240 mg/dl (\>13.3 mmol/L) on two consecutive days during washout
* Serum creatinine above upper limit of normal at screening
* Male patients 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) during the whole study period from the time of the first intake of study drug until one month after the last intake
* A marked baseline prolongation of QT/QTc interval (e.g., repeated demonstration of a QTc interval \>450 ms)
* A history of additional risk factors for torsade de pointes (e.g., heart failure, hypokalemia, family history of Long QT Syndrome)

For female patients:

* Child bearing potential without hysterectomy
* Positive pregnancy test
* Lactation period

Primary outcomes:
measure: Number of patients with adverse events
timeFrame: up to 53 days
measure: Number of patients with clinically significant findings in vital signs (blood pressure (BP), pulse rate (PR))
timeFrame: up to 18 days
measure: Number of patients with clinically relevant findings in 12-lead electrocardiogram (ECG)
timeFrame: up to 18 days
measure: Number of patients with clinically relevant laboratory findings
timeFrame: up to 18 days
measure: Assessment of tolerability by investigator on a 4-point scale
timeFrame: Day 18
Secondary outcomes:
measure: Maximum concentration of the analyte in plasma for several time points (Cmax)
timeFrame: up to 72 hours after drug administration
measure: Time from dosing to maximum concentration for several time points (tmax)
timeFrame: up to 72 hours after drug administration
measure: Terminal half-life of the analyte in plasma for several time points (t1/2)
timeFrame: up to 72 hours after drug administration
measure: Terminal rate constant in plasma for several time points (λz)
timeFrame: up to 72 hours after drug administration
measure: Concentration of analyte in plasma for several time points
timeFrame: 12 and 24 hours after drug administration on day 1 and 9
measure: Area under the concentration-time curve of the analyte in plasma for several time points (AUC)
timeFrame: up to 72 hours after drug administration
measure: Amount of analyte that is eliminated in urine for several time points (Ae)
timeFrame: up to 72 hours after drug administration
measure: Fraction of analyte excreted unchanged in urine for several time points (fe)
timeFrame: up to 72 hours after drug administration
measure: Renal clearance of the analyte in plasma for several time points (CLR)
timeFrame: up to 72 hours after drug administration
measure: Apparent clearance of the analyte in the plasma for several time points (CL/F)
timeFrame: up to 72 hours after drug administration
measure: Apparent volume of distribution during the terminal phase λz following an extravascular dose for several time points (Vz/F)
timeFrame: up to 72 hours after drug administration
measure: Cmin,ss (minimum measured concentration of the analyte in plasma at steady state over a uniform dosing interval)
timeFrame: up to 72 hours after drug administration
measure: tmin,ss (time from dosing to minimum concentration during a dosing interval)
timeFrame: up to 72 hours after drug administration
measure: Predose concentration of the analyte in plasma at steady state immediately before administration of the next dose for several time points
timeFrame: up to day 9
measure: MRTpo,ss (mean residence time of the analyte in the body after 11 administrations (b.i.d.) and 6 administrations (q.d.) respectively, at steady state)
timeFrame: up to 72 hours after drug administration
measure: Cavg (average concentration)
timeFrame: up to 72 hours after drug administration
measure: PTF (peak trough fluctuation)
timeFrame: up to 72 hours after drug administration
measure: Accumulation ratio (RA) based on Cmax
timeFrame: up to 72 hours after drug administration
measure: Accumulation ratio (RA) based on AUC
timeFrame: up to 72 hours after drug administration
measure: Plasma glucose levels
timeFrame: up to 15 hours after drug administration
measure: Amount of glucose excreted in urine
timeFrame: up to 72 hours after drug administration
Other outcomes:
Locations:
Study officials:
References: