E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
effects of Dapagliflozin on postprandial glucose excursion and fasting glucose homeostasis |
Effekt von Dapagliflozin auf postprandiale Glukoseexkursion und Fasten-Glucosehomeostase |
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E.1.1.1 | Medical condition in easily understood language |
effects of Dapagliflozin on blood sugar increase after a meal and maintainance of a favourable blood sugar concentration during fasting |
Effekt von Dapagliflozin auf die Blutzuckerkonzentration nach dem Essen und den Erhalt einer gesunden Blutzuckerkonzenzentration während dem Fasten |
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E.1.1.2 | Therapeutic area | Diseases [C] - Nutritional and Metabolic Diseases [C18] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Changes in postprandial glucose excursion and fasting glucose homeostasis |
Änderungen der postprandialen Glukoseexkursion und der Fasten-Glukosehomeostase |
|
E.2.2 | Secondary objectives of the trial |
not applicable |
nicht anwendbar |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Typ 1 Diabetes Mellitus (duration at least 5 years)
- C-Peptid < 0.2µg/l
- male sex
- aged 18 to 60 years
- Body Mass Index 20 – 25 kg/m2
- absence of clinically relevant ketonuria |
- Typ 1 Diabetes Mellitus (Erkrankungsdauer mindestens 5 Jahre)
- C-Peptid < 0.2µg/l
- Geschlecht: männlich
- Alter: 18 bis 60 Jahre
- Body Mass Index 20 – 25 kg/m2
- Keine nachweisbare, relevante Ketonurie
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E.4 | Principal exclusion criteria |
- insufficient venous conditions on both forearms and cubita
- renal or hepatic insuffiency (including presence of mikroalbuminuria and determination of albumin/creatinin-ratio)
- History of malignant disease
- concomitant medicaion/ substances that may influence postprandial glucose excursion and/or fasting glucose-homeostasis within 3 months prior to study entry
- alcoholabuse and/or drugabuse, nikotinconsumption > 5 cigarettes per day
- brittle-diabetes
- history of severe hypoglycemia, defined as hypoglycemia the need for forein assistance independent of the effectively measured blood glucose concentration within 12 months prior to study entry
- any medical/individual condition that may jeopardize patients safety while participating in the study |
- Für die Untersuchung unzureichender Venenstatus an beiden Unterarmen
- Jegliche Nieren- und Leberfunktionsstörungen (inklusive Mikroalbuminurie und Albumin/Kreatinin-Ratio)
- Anamnese maligner Erkrankungen, insbesondere Harnblase, Prostata und Mamma betreffend
- Einnahme von Medikamenten / Substanzen, welche die Insulinsensitivität beeinflussen (z.B. systemische Steroide) innerhalb der letzten 3 Monate
- Alkoholabusus, Drogenabusus, Nikotinkonsum > 5 Zigaretten / Tag
- Brittle-Diabetes
- Eine oder mehrere schwere Hypoglykämie(n) innerhalb des letzten Jahres vor dem Zeitpunkt des Studieneinschlusses, definiert als Hypoglykämie mit Bedarf an Fremdhilfe unabhängig der effektiv gemessenen Blutglukosekonzentration.
- Alle Personen, welche nach Einschätzung des Studienarztes/ der Studienärztin die Voraussetzungen der vorliegenden Studie abseits der oben genannten Ausschlusskriterien nicht erfüllen.
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E.5 End points |
E.5.1 | Primary end point(s) |
Changes in postprandial glucose excursion and fasting glucose homeostasis |
Änderungen der postprandialen Glukoseexkursion und der Fasten-Glukosehomeostase |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
48 hours after the first intake of either dapagliflozin or placebo |
48 Stunden nach der ersten Einnahme von entweder Dapagliflozin oder Placebo |
|
E.5.2 | Secondary end point(s) |
not applicable |
nicht anwendbar |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
not applicable |
nicht anwendbar |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | No |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | Yes |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 0 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | 0 |