- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT01771783
RAS-Peptide-Profile Study in Healthy Male Subjects (RAS)
Single-center, Randomized, Open-label, 3-way Crossover Study to Characterize the RAS-peptide-profile After Single and Repeated Oral Administration of Different RAS-inhibitors in Healthy Male Subjects
The primary objective is the characterization of the RAS peptide profiles after single and repeated oral administration of a renin inhibitor, an ACE inhibitor and an angiotensin receptor blocker in healthy volunteers.
Secondary objectives are the correlation of RAS peptide profiles with pharmacokinetic profiles of the different RAS inhibitors and with pharmacodynamic parameters such as blood pressure and heart rate. Output of the classic RAS system will be assessed using aldosterone concentrations. Fluid and sodium intake will be monitored using sodium concentration and total volume in 24h urine.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
Type d'étude
Inscription (Réel)
Phase
- La phase 1
Contacts et emplacements
Lieux d'étude
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Basel, Suisse, 4031
- Department Clinical Pharmacology, University Hospital Basel
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- Male aged between 18 and 45 years (inclusive) at screening.
- Body mass index (BMI) between 18 and 28 kg/m2 (inclusive) and body weight at least 50 kg at screening.
- Systolic blood pressure (SBP) 100-140 mmHg, diastolic blood pressure (DBP) 60-90 mmHg and heart rate (HR) 45-90 bpm (inclusive), measured on the leading arm*, after 5 min in the supine position at screening.
- Signed informed consent prior to any study-mandated procedure.
- No clinically significant findings on the physical examination at screening.
- 12-lead electrocardiogram (ECG) without clinically relevant abnormalities at screening.
- Hematology and clinical chemistry results not deviating from the normal range to a clinically relevant extent at screening.
Ability to communicate well with the investigator and to understand and comply with the requirements of the study.
- leading arm right = writing with right hand
Exclusion Criteria:
- Smoking > 5 cigarettes per day
- History or clinical evidence of alcoholism or drug abuse within the 3-year period prior to screening.
- Loss of ≥ 250 ml of blood within 3 months prior to screening.
- Treatment with an investigational drug within 30 days prior to screening.
- Previous treatment with any prescribed or over the counter medications (including herbal medicines such as St John's Wort) within 2 weeks prior to the intended start of study.
- Legal incapacity or limited legal capacity at screening.
- Positive results from urine drug screen at screening.
- History or clinical evidence of any disease and/or existence of any surgical or medical condition, which might interfere with the absorption, distribution, metabolism or excretion of the study drugs, or which might increase the risk for toxicity.
- Known hypersensitivity to any excipients of the drug formulations.
- Any circumstances or conditions, which, in the opinion of the investigator, may affect full participation in the study or compliance with the protocol.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Répartition: Randomisé
- Modèle interventionnel: Affectation croisée
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
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Expérimental: ACEI-ARB-RI
angiotensin converting enzyme inhibitor (ACEI) angiotensin receptor antagonist (ARB) renin inhibitor (RI)
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Autres noms:
Autres noms:
Autres noms:
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Expérimental: ARB-RI-ACEI
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Autres noms:
Autres noms:
Autres noms:
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Expérimental: RI-ACEI-ARB
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Autres noms:
Autres noms:
Autres noms:
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Délai |
|---|---|
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RAS-peptide profile
Délai: 0-192h
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0-192h
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Mesures de résultats secondaires
Mesure des résultats |
Délai |
|---|---|
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Blood pressure and heart rate
Délai: 0-192 h
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0-192 h
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Aldosterone concentrations
Délai: 0-192 h
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0-192 h
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Manuel Haschke, PD Dr. med., Clinical Pharmacology, University Hospital Basel
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Estimation)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- USBMH-001
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