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Research Summary
Analyzed using Evidence Intelligence™

Endobarrier insertion improves weight loss in adults with type 2 diabetes

Powered by the Dediabetes Evidence Intelligence™ framework

Last updated August 22, 2026

Key finding

Patients within the Endobarrier group lost numerically more weight compared to the control group.

This study evaluated the effectiveness of the Endobarrier for obesity and type 2 diabetes treatment, finding greater weight loss compared to lifestyle modifications alone.

Quick read

Study at a glance

The essential study design details in one scan.

EvidenceScore™

Moderate

Study type

RCTs

Follow-up

Long-Term (1–5 y)

Risk of bias

Some Concerns

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Plain-language summary

What this paper says

A plain-language read of the study’s main message and where it applies.

Study focus

This study evaluated the effectiveness of the Endobarrier for obesity and type 2 diabetes treatment, finding greater weight loss compared to lifestyle modifications alone.

Clinical relevance

This research highlights the potential of the Endobarrier as an effective intervention for individuals struggling with obesity and type 2 diabetes, offering a promising alternative to traditional lifestyle changes. Understanding its effectiveness can help healthcare providers make informed decisions about treatment options for their patients.

Keep in mind

Effectiveness of interventions remains unclear due to lack of statistical significance. Sample size and demographic characteristics may limit generalizability. No long-term follow-up data provided.

Published in

Journal Reference

Publication details and source links for this paper.

Madhawi MA, Werd A, Aruchuna R, et al. The duodenal-jejunal bypass liner (Endobarrier) is an endoscopic treatment for obesity and type 2 diabetes mellitus (T2DM). Nutrients. 2022;14(10):2141. doi:10.3390/nu14102141

View DOIView on PubMedView on PMC

Main Effects

Endobarrier group lost -2.5 kg more weight than control group.

Both groups showed similar reductions in food intake.

No significant differences in food preferences between groups.

Evidence network

How this study fits

Understand where this research contributes within the broader evidence network.

Evidence Context

This study contributes evidence to Endobarrier insertion and Food preference, Total daily caloric intake, Weight loss dependent effect on HbA1c.

This study contributes evidence to

Intervention

Endobarrier insertion

Outcome

Food preference

Primary intervention

Endobarrier insertion

Primary outcomes

  • Food preference
  • Total daily caloric intake
  • Weight loss dependent effect on HbA1c

Primary intervention

Endobarrier insertion

Primary outcomes

Food preferenceTotal daily caloric intakeWeight loss dependent effect on HbA1c

Evidence relationships

Intervention and outcome relationships this study adds to the evidence network.

3
Evidence pairs
3
Relationships
0
Evidence topics
contributes_evidence

Editorial context

Why this study matters

See why this paper is useful beyond its individual results.

Evidence network role

This section describes how the study fits into the current evidence network. It does not determine whether an intervention works on its own.

Moderate contributionModerate confidenceNetwork score: 50

0

Related topics

3

Evidence pairs

0

Related studies

Why it is useful

  • Contributes to 3 evidence relationships
  • Includes primary outcome data
  • Linked to 0 direct semantic evidence topics

Core evidence

Study findings

The primary outcomes reported in this study.

Food preference

Endobarrier insertion → Food preference

Endobarrier insertion → Food preference

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
50
Neutral
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Total daily caloric intake

Endobarrier insertion → Total daily caloric intake

Endobarrier insertion → Total daily caloric intake

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
50
Neutral
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Weight loss dependent effect on HbA1c

Endobarrier insertion → Weight loss dependent effect on HbA1c

Endobarrier insertion → Weight loss dependent effect on HbA1c

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
50
Neutral
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Evidence Library

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evidence suggest

Evidence Suggest

  • Endobarrier group lost -2.5 kg compared to control's -1.5 kg.
  • Food intake reductions were 0 kcal in both groups.
  • No changes in food preference scores between groups.
who this applies

Who this applies to

  • Adults with obesity and type 2 diabetes.
  • Individuals seeking non-surgical weight loss interventions.
keep in mind

Keep in Mind

  • Results may not apply to populations outside the study sample.
  • Further research is needed to establish long-term effectiveness.
  • The study did not assess psychological impacts of interventions.
between the lines

Between the Lines

  • Effectiveness of interventions remains unclear due to lack of statistical significance.
  • Sample size and demographic characteristics may limit generalizability.
  • No long-term follow-up data provided.

Evidence Library

Build your evidence library

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Connected Evidence

Explore related studies, evidence collections, and research questions.

Relationships organized using the Dediabetes Evidence Intelligence™ framework.

Powered by the Dediabetes Evidence Intelligence™ framework

This study contributes to evidence on Endobarrier insertion and Food preference, Endobarrier insertion and Total daily caloric intake.

Related evidence relationships

Explore in Evidence Explorer

This study contributes to the evidence on the following intervention-outcome relationships.

Questions answered by this study

Generated from the study's connected evidence using Evidence Intelligence™.

Does Endobarrier insertion improve food preference?

Emerging Evidence

Current evidence does not show a clear benefit of Endobarrier insertion for food preference.

ConsistencyScore™: Consistency cannot yet be determined from the available evidence.

Ranked evidence signals

  1. 1

    Food preference

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | ConsistencyScore™ Unclear | 1 study

Why this answer: This answer is based on a single supporting study.

Limitations

  • Only one supporting study is available.
1 supporting study
View Full Evidence

Does Endobarrier insertion improve total daily caloric intake?

Emerging Evidence

Current evidence does not show a clear benefit of Endobarrier insertion for total daily caloric intake.

ConsistencyScore™: Consistency cannot yet be determined from the available evidence.

Ranked evidence signals

  1. 1

    Total daily caloric intake

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | ConsistencyScore™ Unclear | 1 study

Why this answer: This answer is based on a single supporting study.

Limitations

  • Only one supporting study is available.
1 supporting study
View Full Evidence

Does Endobarrier insertion affect weight loss dependent effect on HbA1c?

Emerging Evidence

Current evidence does not show a clear effect of Endobarrier insertion on weight loss dependent effect on HbA1c.

ConsistencyScore™: Consistency cannot yet be determined from the available evidence.

Ranked evidence signals

  1. 1

    Weight loss dependent effect on HbA1c

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | ConsistencyScore™ Unclear | 1 study

Why this answer: This answer is based on a single supporting study.

Limitations

  • Only one supporting study is available.
1 supporting study
View Full Evidence
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Next steps

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All studies on Endobarrier insertion and Food preferenceAll studies on Endobarrier insertion and Total daily caloric intakeAll studies on Endobarrier insertion and Weight loss dependent effect on HbA1c

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