A Study by Scintigraphy to Evaluate the Effect of Exenatide on Gastric Emptying in Subjects With Type 2 Diabetes
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Intervention / Traitement
Intervention / Traitement
Type d'étude
Type d'étude
Inscription (Réel)
Inscription
Phase
Phase
- La phase 1
Contacts et emplacements
Lieux d'étude
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Nottingham, Royaume-Uni
- Research Site
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Critères de participation
Critère d'éligibilité
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- Subjects with at least 1 year history of type 2 diabetes mellitus.
- Subjects controlled by oral antidiabetic agents or diet and exercise demonstrated by a screening HbA1c ≥7.0% and ≤10.0%.
- Between the body mass index (BMI) of 19 kg/m2 and 40 kg/m2, inclusive.
Exclusion Criteria:
- Within 4 months of the initial dose of study drug, have received a drug that has not received regulatory approval for any indication.
- Persons who have previously completed or withdrawn from this study or any other study investigating exenatide.
- Subjects who are using drugs that significantly affect gastrointestinal motility (including acarbose, metoclopramide, and macrolide antibiotics).
- Subjects who intend to start new concomitant medication during the study, including over-the counter medication, apart from occasional intake of paracetamol or vitamin/mineral supplements. Anti-emetic medication may be permitted at the investigator's discretion, except those that affect gastrointestinal motility.
- Subjects who have used insulin for more than 4 weeks within 3 months prior to screening.
- Blood donation of more than 500 mL in the last 3 months of screening or any blood donation within the last month.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation croisée
- Masquage: Seul
Nombre de bras
Armes et Interventions
Groupe de participants / BrasGroupe de participants / Bras |
Intervention / TraitementIntervention / Traitement |
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Expérimental: Sequence 1
Exenatide 5 mcg - Exentatide 10 mcg - Placebo
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Period 1 = Subcutaneous injections of exenatide 5mcg twice daily for 4 days and once in the morning of the 5th day.
Period 2 = Subcutaneous injections of exenatide 5mcg twice daily for 2 days, followed by 2 days of twice daily 10 mcg doses, 10mcg once in the morning of the 5th day.
Period 3 = Subcutaneous injections of placebo in an amount equivalent to exenatide twice daily for 4 days and once in the morning of the 5th day.
A washout of at least 2.5 days will occur between each treatment period.
Autres noms:
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Expérimental: Sequence 2
Exenatide 10 mcg - Placebo - Exenatide 5 mcg
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Period 1 = Subcutaneous injections of exenatide 5mcg twice daily for 2 days, followed by 2 days of twice daily 10 mcg doses, 10mcg once in the morning of the 5th day.
Period 2 = Subcutaneous injections of placebo in an amount equivalent to exenatide twice daily for 4 days and once in the morning of the 5th day.
Period 3 = Subcutaneous injections of exenatide 5mcg twice daily for 4 days and once in the morning of the 5th day.
A washout of at least 2.5 days will occur between each treatment period.
Autres noms:
Period 1 = Subcutaneous injections of placebo in an amount equivalent to exenatide twice daily for 4 days and once in the morning of the 5th day.
Period 2 = Subcutaneous injections of exenatide 5mcg twice daily for 4 days and once in the morning of the 5th day.
Period 3 = Subcutaneous injections of exenatide 5mcg twice daily for 2 days, followed by 2 days of twice daily 10 mcg doses, 10mcg once in the morning of the 5th day.
A washout of at least 2.5 days will occur between each treatment period.
Autres noms:
|
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Expérimental: Sequence 3
Placebo - Exenatide 5 mcg - Exenatide 10 mcg
|
Period 1 = Subcutaneous injections of exenatide 5mcg twice daily for 2 days, followed by 2 days of twice daily 10 mcg doses, 10mcg once in the morning of the 5th day.
Period 2 = Subcutaneous injections of placebo in an amount equivalent to exenatide twice daily for 4 days and once in the morning of the 5th day.
Period 3 = Subcutaneous injections of exenatide 5mcg twice daily for 4 days and once in the morning of the 5th day.
A washout of at least 2.5 days will occur between each treatment period.
Autres noms:
Period 1 = Subcutaneous injections of placebo in an amount equivalent to exenatide twice daily for 4 days and once in the morning of the 5th day.
Period 2 = Subcutaneous injections of exenatide 5mcg twice daily for 4 days and once in the morning of the 5th day.
Period 3 = Subcutaneous injections of exenatide 5mcg twice daily for 2 days, followed by 2 days of twice daily 10 mcg doses, 10mcg once in the morning of the 5th day.
A washout of at least 2.5 days will occur between each treatment period.
Autres noms:
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Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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To detect the mean difference in half gastric emptying time for a solid meal between any treatment and placebo
Délai: up to 12 hours post meal consumption
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A dose of exenatide or placebo is given before the morning meal.
After eating the test meal, images will be recorded at approximately 5 minute intervals from ingestion of the test meal until 3 hours after the meal, then every 10 minutes until 6 hours after the meal.
In cases where significant radioactivity is observed at 6 hours after the meal, additional scintigraphic images may be taken periodically at the discretion of the investigator, until counts approach low values for up to 12 hours after the meal.
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up to 12 hours post meal consumption
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Collaborateurs et enquêteurs
Parrainer
Parrainer
Collaborateurs
Collaborateurs
Les enquêteurs
Les enquêteurs
- Directeur d'études: James Malone, MD, Eli Lilly and Company
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Début de l'étude
Achèvement primaire (Réel)
Achèvement primaire
Achèvement de l'étude (Réel)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Estimation)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- H8O-EW-GWAM
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