Metabolism and Pharmacokinetics of [14C]-DK-AH 269 CL in 12 Healthy Male Volunteers
Metabolism and Pharmacokinetics of [14C]-DK-AH 269 CL After Administration of Single Doses of 5 mg [14C]-DK-AH 269 CL Intravenously and 10 mg [14C]-DK-AH 269 CL as Oral Solution in a Parallel-group Design in 12 Healthy Male Volunteers
- To investigate absorption, metabolism and excretion of [14C]-DK-AH 269 CL after oral and intravenous administration in healthy volunteers
- To assess the safety and tolerability of DK-AH 269 CL after oral and intravenous administration to healthy volunteers
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Fáze
Fáze
- Fáze 1
Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- 50 to 65 years of age
- Body Mass Index (BMI) of 19.9 to 29.9 kg/m2
- Resting heart rate (HR) (after 5 min. in the supine position) of more than 55 bpm
- All volunteers will have given their written informed consent prior to admission to the study in accordance with Good Clinical Practice (GCP) and the local legislation.
Exclusion Criteria:
- Any finding at the medical examination (including BP, HR and ECG) deviating from normal and of clinical relevance
- Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, hematological/oncological, immunological or hormonal disorders
- Diseases of the central nervous system or psychiatric disorders or neurological disorders
- History of relevant 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) within ten half-lives of the respective drug before enrolment in the study
- Use of any drugs which might influence the results of the trial within two weeks prior to administration or during the trial
- Participation in another trial with an investigational drug (≤ two months prior to administration or during the trial)
- Smoker (> 10 cigarettes or > 3 cigars of > 3 pipes/day)
- Inability to refrain from smoking on trial days
- Alcohol abuse (> 60 g/day)
- Drug abuse
- Blood donation (≥ 100 mL within 2 months prior to administration or during the trial)
- Excessive physical activities (within the last week before the study)
- Any laboratory value outside the reference range and of clinical relevance
- Inability to comply with dietary regimen of study centre
Not necessarily clinically relevant abnormalities, but specific exclusion criteria for the drugs under study or for the study:
- Subjects at increased risk for development of cardiac arrhythmia (e.g. family history of long QT syndrome or sudden cardiac death)
- ECG: PR interval > 210 ms
- HR at rest ≤ 55 beats per minute (bpm)
- Relevant ophthalmological disease
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Žádné (otevřený štítek)
Počet zbraní
Zbraně a zásahy
Skupina účastníků / ArmSkupina účastníků / Arm |
Intervence / LéčbaIntervence / Léčba |
|---|---|
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Aktivní komparátor: [14C]-DK-AH 269 CL intravenous
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Experimentální: [14C]-DK-AH 269 CL oral
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Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Maximum measured concentration of the analytes in plasma (Cmax)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
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|
Area under the concentration-time curve of the analytes in plasma (AUC)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
|
|
Time from dosing to the maximum concentration of the analytes in plasma (tmax)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
|
|
Terminal rate constant of the analytes in plasma (λz)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
|
|
Terminal half-life of the analytes in plasma (t1/2)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
|
|
Mean residence time of the analytes in the body after intravenous administration (MRT)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
|
|
Mean residence time of the analytes in the body after oral administration (MRTpo)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
|
|
Apparent clearance of the analytes in plasma following extravascular administration (CL/F)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
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Total clearance of the analytes in plasma following intravascular administration (CL)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
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Apparent volume of distribution of the analytes during the terminal phase λz following extravascular administration (Vz/F)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
|
|
Volume of distribution at steady state (Vss)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
|
|
Fraction of analytes eliminated in urine from 0 to the time of the last quantifiable data point (fe0-tz)
Časové okno: Up to 120 hours after start of treatment
|
Up to 120 hours after start of treatment
|
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Fraction of analytes eliminated in faeces from 0 to the time of the last quantifiable data point (fefaeces,0-tz)
Časové okno: Up to 120 hours after start of treatment
|
Up to 120 hours after start of treatment
|
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Renal clearance of the analytes from 0 to the time of the last quantifiable data point (CLR,0-tz)
Časové okno: Up to 120 hours after start of treatment
|
Up to 120 hours after start of treatment
|
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Fraction of dose absorbed, based on radioactivity data (Fa)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
|
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Absolute bioavailability of the analytes after oral administration (F)
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
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Ratio of CBlood cells/Cplasma [14C]-radioactivity
Časové okno: Up to 96 hours after start of treatment
|
Up to 96 hours after start of treatment
|
|
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Number of patients with clinically significant findings in vital signs
Časové okno: up to 12 days after last drug administration
|
blood pressure, heart rate
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up to 12 days after last drug administration
|
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Number of patients with clinically significant findings in 12-lead ECG
Časové okno: up to 12 days after last drug administration
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up to 12 days after last drug administration
|
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Number of patients with clinically significant findings in 2-lead ECG (telemetry)
Časové okno: up to 90 minutes after start of treatment
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up to 90 minutes after start of treatment
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Clinically significant changes from baseline in physical examination
Časové okno: Pre-dose, and 12 days after last drug administration
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Pre-dose, and 12 days after last drug administration
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Occurrence of visual phenomena
Časové okno: up to 120 hours after start of treatment
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questionnaire
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up to 120 hours after start of treatment
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Number of patients with clinically significant findings in clinical laboratory tests
Časové okno: up to 12 days after last drug administration
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up to 12 days after last drug administration
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Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Publikace a užitečné odkazy
Užitečné odkazy
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Odhad)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Další relevantní podmínky MeSH
Další identifikační čísla studie
Další identifikační čísla studie
- 503.209
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