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The Endocrine Impact of the Duodenal-jejunal Bypass Sleeve on Type 2 Diabetes - Potential Role of the Incretin Hormones

8. August 2017 aktualisiert von: Filip Krag Knop
We want to evaluate the impact of the EndoBarrier Gastrointestinal Liner (DJBS) on glucose metabolism as well as gut and pancreatic hormone secretion.

Studienübersicht

Status

Abgeschlossen

Detaillierte Beschreibung

Duodenal-jejunal bypass sleeve (DJBS) is being developed for the treatment of obesity, and initial clinical outcomes suggest that this minimally invasive endoscopic technique potentially has beneficial effects on type 2 diabetes also. However, the mechanisms behind the antidiabetic effects of the procedure remain unknown. We want to elucidate how the DJBS might change postprandial secretion of gut and pancreatic hormones.

Studientyp

Beobachtungs

Einschreibung (Tatsächlich)

25

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienorte

      • Hellerup, Dänemark, 2900
        • Center for Diabetes Research, Gentofte Hospital, University of Copenhagen

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

18 Jahre und älter (Erwachsene, Älterer Erwachsener)

Akzeptiert gesunde Freiwillige

Ja

Studienberechtigte Geschlechter

Alle

Probenahmeverfahren

Nicht-Wahrscheinlichkeitsprobe

Studienpopulation

Obese subjects with or without type 2 diabetes treated with the DJBS will be suitable for participating in the trial

Beschreibung

Inclusion Criteria (obese subjects with type 2 diabetes):

  • treatment with DJBS
  • written informed consent
  • antidiabetic monotherapy/or diet
  • > 18 years old
  • not anemic

Exclusion Criteria (obese subjects with type 2 diabetes):

  • antidiabetic treatment with insulin, GLP-1-agonists, DPP4-inhibitors or more than one orally administered antidiabetic drug.
  • anemia

Inclusion Criteria (obese subjects without type 2 diabetes):

  • Treatment with DJBS
  • written informed consent
  • not anemic
  • HbA1c < 6,0% or HbA1c < 6,5% and normal glucose tolerance test and normal fasting plasma glucose (< 6,0 mM)

Exclusion Criteria (obese subjects without type 2 diabetes):

  • HbA1c > 6,5 % and/or a non-normal glucose tolerance test and/or fasting plasma glucose > 6,0 mM

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

Kohorten und Interventionen

Gruppe / Kohorte
Intervention / Behandlung
Non-diabetic subjects
Obese (BMI > 30 kg/m2) with normal glucose tolerance implanted with the EndoBarrier Gastrointestinal liner
Implantation with the EndoBarrier
Andere Namen:
  • DJBS
T2DM subjects
Obese (BMI > 30 kg/m2) with type 2 diabetes implanted with the EndoBarrier Gastrointestinal liner
Implantation with the EndoBarrier
Andere Namen:
  • DJBS

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Zeitfenster
Change in postprandial glucagon-like peptide-1 (GLP-1) secretion from baseline 1 week after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucagon-like peptide-1 (GLP-1) secretion from baseline 26 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucagon-like peptide-1 (GLP-1) secretion from baseline 52 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucagon-like peptide-1 (GLP-1) secretion from baseline 3 weeks after explantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Zeitfenster
Change in basal metabolic rate from baseline 1 week after implantation
Zeitfenster: 0, 50, 210 minutes
0, 50, 210 minutes
Change in basal metabolic rate from baseline 26 weeks after implantation
Zeitfenster: 0, 50, 210 minutes
0, 50, 210 minutes
Change in basal metabolic rate from baseline 52 weeks after implantation
Zeitfenster: 0, 50, 210 minutes
0, 50, 210 minutes
Change in basal metabolic rate from baseline 3 weeks after explantation
Zeitfenster: 0, 50, 210 minutes
0, 50, 210 minutes
Change in gastric emptying from baseline 1 week after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in gastric emptying from baseline 26 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in gastric emptying from baseline 52 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in gastric emptying from baseline 3 weeks after explantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in gallbladder emptying from baseline 1 week after implantation
Zeitfenster: 0, 20, 40, 60, 90, 120, 150, 180
0, 20, 40, 60, 90, 120, 150, 180
Change in gallbladder emptying from baseline 26 weeks after implantation
Zeitfenster: 0, 20, 40, 60, 90, 120, 150, 180
0, 20, 40, 60, 90, 120, 150, 180
Change in gallbladder emptying from baseline 52 weeks after implantation
Zeitfenster: 0, 20, 40, 60, 90, 120, 150, 180
0, 20, 40, 60, 90, 120, 150, 180
Change in gallbladder emptying from baseline 3 weeks after explantation
Zeitfenster: 0, 20, 40, 60, 90, 120, 150, 180
0, 20, 40, 60, 90, 120, 150, 180
Change in satiety scores as measured by Visual Analogue Scales 1 week after implantation
Zeitfenster: 0, 30, 60, 90, 120, 180, 240
0, 30, 60, 90, 120, 180, 240
Change in satiety scores as measured by Visual Analogue Scales 26 weeks after implantation
Zeitfenster: 0, 30, 60, 90, 120, 180, 240
0, 30, 60, 90, 120, 180, 240
Change in satiety scores as measured by Visual Analogue Scales 52 weeks after implantation
Zeitfenster: 0, 30, 60, 90, 120, 180, 240
0, 30, 60, 90, 120, 180, 240
Change in satiety scores as measured by Visual Analogue Scales 3 weeks after explantation
Zeitfenster: 0, 30, 60, 90, 120, 180, 240
0, 30, 60, 90, 120, 180, 240
Change in postprandial insulin secretion from baseline 1 week after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial insulin secretion from baseline 26 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial insulin secretion from baseline 52 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial insulin secretion from baseline 3 weeks after explantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucagon secretion 1 week after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucagon secretion 26 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucagon secretion 52 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucagon secretion 3 weeks after explantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucose from baseline 1 week after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucose from baseline 26 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucose from baseline 52 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucose form baseline 3 weeks after explantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial PYY from baseline 1 week after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial PYY from baseline 26 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial PYY from baseline 52 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial PYY from baseline 3 weeks after explantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial ghrelin from baseline 1 week after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial ghrelin from baseline 26 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial ghrelin from baseline 52 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial ghrelin from baseline 3 weeks after explantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucosedependent insulinotropic peptide (GIP) from baseline 1 week after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucosedependent insulinotropic peptide (GIP) from baseline 26 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucosedependent insulinotropic peptide (GIP) from baseline 52 weeks after implantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
Change in postprandial glucosedependent insulinotropic peptide (GIP) from baseline 3 weeks after explantation
Zeitfenster: -30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes
-30, -15, 0, 10, 20, 30, 40, 50, 60, 90, 120, 150, 180, 240 minutes

Andere Ergebnismessungen

Ergebnis Maßnahme
Zeitfenster
Change in gut microbiota as measured by DNA sequencing from baseline
Zeitfenster: 52 weeks
52 weeks
Change in body composition from baseline 26 weeks after implantation
Zeitfenster: 1
1
Change in body composition from baseline 52 weeks after implantation
Zeitfenster: 1
1
Change in caloric intake as measured by ad libitum meal test 1 week after implantation
Zeitfenster: 30 minutes
30 minutes
Change in caloric intake as measured by ad libitum meal test 26 weeks after implantation
Zeitfenster: 30 minutes
30 minutes
Change in caloric intake as measured by ad libitum meal test 52 weeks after implantation
Zeitfenster: 30 minutes
30 minutes
Change in caloric intake as measured by ad libitum meal test 3 weeks after explantation
Zeitfenster: 30 minutes
30 minutes

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

Ermittler

  • Hauptermittler: Filip K Knop, MD, Ph.D., Center for Diabetes Research, Gentofte Hospital, University of Copenhagen
  • Hauptermittler: Ulrich Rohde, MD, Center for Diabetes Research, Gentofte Hospital, University of Copenhagen

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn

1. Februar 2013

Primärer Abschluss (Tatsächlich)

1. Juni 2017

Studienabschluss (Tatsächlich)

1. Juli 2017

Studienanmeldedaten

Zuerst eingereicht

28. Januar 2015

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

10. Februar 2015

Zuerst gepostet (Schätzen)

11. Februar 2015

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

10. August 2017

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

8. August 2017

Zuletzt verifiziert

1. August 2017

Mehr Informationen

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