(2022) Duodenal-Jejunal bypass liner for the management of Type 2 Diabetes mellitus and obesity - a multicenter randomized controlled trial. Annals of Surgery, 275 (3). pp. 440-447. doi:10.1097/SLA.0000000000004980 ISSN 0003-4932.
Preview |
PDF
WRAP-Duodenal-jejunal-bypass-liner-Type-2-diabetes-obesity-Trial-2022.pdf - Published Version - Requires a PDF viewer. Available under License Creative Commons Attribution 4.0. Download (616kB) | Preview |
![]() |
PDF
WRAP-Duodenal-jejunal-bypass-liner-Type-2-diabetes-obesity-Trial-2021.pdf - Publisher's Proof Version Embargoed item. Restricted access to Repository staff only - Requires a PDF viewer. Download (363kB) |
![]() |
PDF
WRAP-Duodenal-jejunal-bypass-liner-Type-2-diabetes-obesity-Trial-2021.pdf - Accepted Version Embargoed item. Restricted access to Repository staff only - Requires a PDF viewer. Download (367kB) |
Abstract
Objective:
The aim of this study was to examine the clinical efficacy and safety of the duodenal-jejunal bypass liner (DJBL) while in situ for 12 months and for 12 months after explantation.
Summary Background Data:
This is the largest randomized controlled trial (RCT) of the DJBL, a medical device used for the treatment of people with type 2 diabetes mellitus (T2DM) and obesity. Endoscopic interventions have been developed as potential alternatives to those not eligible or fearful of the risks of metabolic surgery.
Methods:
In this multicenter open-label RCT, 170 adults with inadequately controlled T2DM and obesity were randomized to intensive medical care with or without the DJBL. Primary outcome was the percentage of participants achieving a glycated hemoglobin reduction of ≥20% at 12 months. Secondary outcomes included weight loss and cardiometabolic risk factors at 12 and 24 months.
Results:
There were no significant differences in the percentage of patients achieving the primary outcome between both groups at 12 months [DJBL 54.6% (n = 30) vs control 55.2% (n = 32); odds ratio (OR) 0.93, 95% confidence interval (CI): 0.44–2.0; P = 0.85]. Twenty-four percent (n = 16) patients achieved ≥15% weight loss in the DJBL group compared to 4% (n = 2) in the controls at 12 months (OR 8.3, 95% CI: 1.8–39; P = .007). The DJBL group experienced superior reductions in systolic blood pressure, serum cholesterol, and alanine transaminase at 12 months. There were more adverse events in the DJBL group.
Conclusions:
The addition of the DJBL to intensive medical care was associated with superior weight loss, improvements in cardiometabolic risk factors, and fatty liver disease markers, but not glycemia, only while the device was in situ. The benefits of the devices need to be balanced against the higher rate of adverse events when making clinical decisions.
Item Type: | Journal Article |
---|---|
Subjects: | R Medicine > RC Internal medicine R Medicine > RD Surgery |
Divisions: | Faculty of Science, Engineering and Medicine > Medicine > Warwick Medical School > Biomedical Sciences Faculty of Science, Engineering and Medicine > Medicine > Warwick Medical School |
Library of Congress Subject Headings (LCSH): | Jejunoileal bypass, Gastric bypass, Non-insulin-dependent diabetes -- Treatment, Obesity -- Surgery |
Journal or Publication Title: | Annals of Surgery |
Publisher: | Lippincott Williams & Wilkins |
ISSN: | 0003-4932 |
Official Date: | March 2022 |
Dates: | Date Event March 2022 Published 14 June 2021 Available 9 June 2021 Accepted |
Volume: | 275 |
Number: | 3 |
Page Range: | pp. 440-447 |
DOI: | 10.1097/SLA.0000000000004980 |
Status: | Peer Reviewed |
Publication Status: | Published |
Access rights to Published version: | Open Access (Creative Commons open licence) |
Date of first compliant deposit: | 18 June 2021 |
Date of first compliant Open Access: | 27 April 2022 |
RIOXX Funder/Project Grant: | Project/Grant ID RIOXX Funder Name Funder ID UNSPECIFIED Fractyl Health UNSPECIFIED |
Related URLs: | |
URI: | https://wrap.warwick.ac.uk/154102/ |
Request changes or add full text files to a record
Repository staff actions (login required)
![]() |
View Item |