NCT02769728

Brief Summary

The aim of the study is to explore short and longer-term effects of the Endobarrier™ implantation on insulin resistance and beta-cell function assessed by repeated Botnia clamps. In addition changes in gut peptides and gut permeability after implantation of a removable duodeno-jejunal bypass device to induce diabetes remission in obese subjects with sub-optimally controlled type 2 diabetes mellitus will be determined. Further changes in body weight and body composition, the change in global cardiovascular risk from baseline to 12 months, estimated using the UKPDS risk engine will be recorded.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10

participants targeted

Target at below P25 for not_applicable type-2-diabetes

Timeline
Completed

Started Feb 2016

Typical duration for not_applicable type-2-diabetes

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2016

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

May 3, 2016

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 12, 2016

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2019

Completed
5.3 years until next milestone

Results Posted

Study results publicly available

April 8, 2024

Completed
Last Updated

April 8, 2024

Status Verified

October 1, 2023

Enrollment Period

2.8 years

First QC Date

May 3, 2016

Results QC Date

November 18, 2021

Last Update Submit

October 18, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Changes in Insulin Sensitivity

    insulin sensitivity: measured by mean glucose infusion rate (in a hyperinsulinaemic-euglycaemic clamp) (value at 9 months minus value at baseline)

    Baseline and 9 months

Secondary Outcomes (4)

  • Changes in Glucagon Like Peptide -1 Levels

    Baseline and 9 months

  • Changes in Gut Permeability

    Baseline and 9 months

  • Changes in Weight

    Baseline and 9 months

  • Changes in UKPDS Risk Score for Coronary Heart Disease

    Baseline and 9 months

Study Arms (1)

EndoBarrier

EXPERIMENTAL

EndoBarrier will be implemented for 9 months.

Device: EndoBarrier

Interventions

implantation of a duodeno-jejunal bypass liner for weight reduction in obese subjects with type 2 diabetes mellitus

Also known as: duodeno-jejunal bypass liner
EndoBarrier

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participant is willing and able to give informed consent for participation in the study.
  • Type 2 diabetes
  • BMI 30-49 kg/m²
  • HbA1c ≥ 6.5% (48 mmol/mol)
  • Appropriate life style intervention measures have been tried but have failed to achieve or maintain adequate, clinically beneficial weight loss for at least 6 months
  • Person is generally fit for intervention
  • Person commits to the need for long-term follow-up

You may not qualify if:

  • Type 1 diabetes mellitus
  • Maturity Onset Diabetes of the Young (MODY)
  • Secondary diabetes due to a specific disease or glucocorticoid therapy
  • Pregnancy or women of childbearing age without adequate contraception
  • Women who are breast-feeding
  • Hypothalamic cause of obesity, Cushing syndrome
  • Major psychiatric disease including diagnosed eating disorders, history of drug or alcohol abuse
  • History of bariatric surgery or complex abdominal surgery
  • Inflammatory bowel disease
  • Pancreatitis
  • Cholelithiasis
  • Uncontrolled gastroesophageal reflux
  • Known upper GI bleeding conditions, e.g. gastric or esophageal varices
  • Congenital or acquired abnormalities of the upper GI tract, e.g. stenosis
  • Subjects with or a history of coagulopathy, upper gastro-intestinal bleeding conditions such as esophageal or gastric varices, congenital or acquired intestinal telangiectasia
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dept. of Internal Medicine, Medical University of Graz

Graz, 8036, Austria

Location

Related Publications (1)

  • Tripolt NJ, Aberer F, Url J, Hogenauer C, Schreiber F, Eherer A, Sourij C, Obermayer AM, Stadlbauer V, Svehlikova E, Brunner M, Kojzar H, Pferschy PN, Pieber TR, Sourij H. Impact of Duodeno-Jejunal Bypass Liner (EndoBarrierTM) Implantation on Insulin Sensitivity in Patients with Type 2 Diabetes Mellitus (T2DM): A Study Protocol for a Pilot Trial. Diabetes Ther. 2019 Feb;10(1):299-309. doi: 10.1007/s13300-018-0540-z. Epub 2018 Dec 11.

    PMID: 30539524BACKGROUND

MeSH Terms

Conditions

Diabetes Mellitus, Type 2Obesity

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesOverweightOvernutritionNutrition DisordersBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Prof. Harald Sourij
Organization
Medical University of Graz

Study Officials

  • Harald Sourij, MD

    Medical University of Graz, Auenbruggerplatz 15

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
no masking
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: The endobarrier device was implanted and explanted under general anaesthesia by trained gastroenterologists.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 3, 2016

First Posted

May 12, 2016

Study Start

February 1, 2016

Primary Completion

December 1, 2018

Study Completion

January 1, 2019

Last Updated

April 8, 2024

Results First Posted

April 8, 2024

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations