Research Summary
Analyzed using Evidence Intelligence™

Imeglimin enhances insulin secretion in type 2 diabetes treatment

Last updated September 10, 2026

Key finding

HbA1c decreased by 0.75% at 24 weeks.

This study compared the effects of Imeglimin and Metformin on glycaemic control in patients with Type 2 Diabetes, finding that Imeglimin resulted in a significant decrease in HbA1c levels.

Quick read

Study at a glance

The essential study design details in one scan.

EvidenceScore™

Moderate

Study type

RCTs

Follow-up

Medium-Term (3–12 mo)

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 compared the effects of Imeglimin and Metformin on glycaemic control in patients with Type 2 Diabetes, finding that Imeglimin resulted in a significant decrease in HbA1c levels.

Clinical relevance

These findings are significant as they suggest that Imeglimin may be a more effective option for managing blood sugar levels in patients with Type 2 Diabetes compared to Metformin. This could lead to better long-term health outcomes and improved management strategies for diabetes care.

Keep in mind

The study did not provide detailed demographic data on participants. Effectiveness of treatments beyond 24 weeks remains unclear. Sample size and generalizability to broader populations were not specified.

Published in

Journal Reference

Publication details and source links for this paper.

Ryota U, Yoshiyuki H, Masahiro I, et al. Comparative Effects of Imeglimin and Metformin on Glycaemic Control in Patients with Type 2 Diabetes. Diabetes, Obesity & Metabolism. 2024;27(2):856-865. doi:10.1111/dom.16086

Main Effects

HbA1c decreased by 0.75% at 24 weeks in the Imeglimin group.

Insulin levels increased only in the Imeglimin group.

HOMA-IR decreased in both Imeglimin and Metformin groups.

Evidence network

How this study fits

Understand where this research contributes within the broader evidence network.

Evidence Context

This study contributes evidence to Imeglimin and Active GIP, Active GLP-1, Blood glucose, and 6 more.

Primary intervention

Imeglimin

Primary outcomes

  • Active GIP
  • Active GLP-1
  • Blood glucose

Evidence relationships

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

9
Evidence pairs
9
Relationships
4
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: 68

4

Related topics

9

Evidence pairs

1365

Related studies

High relevance in at least one topic

Why it is useful

  • Contributes to 9 evidence relationships
  • Includes primary outcome data
  • Linked to 4 direct semantic evidence topics

Topic contributions

Evidence topic

Contributes evidence

Evidence topic

Contributes evidence

Evidence topic

Contributes evidence

Evidence topic

Contributes evidence

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Primary evidence

Evidence topic

Beta-Cell Function

matched_outcome

Related evidence

Evidence topic

Fasting Blood Glucose

Save evidence

Core evidence

Study findings

The primary outcomes reported in this study.

Active GIP

Imeglimin → Active GIP

Imeglimin → Active GIP

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
100
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Active GLP-1

Imeglimin → Active GLP-1

Imeglimin → Active GLP-1

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
100
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Blood glucose

Imeglimin → Blood glucose

Imeglimin → Blood glucose

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

HbA1c

Imeglimin → HbA1c

Imeglimin → HbA1c

Evidence Intelligence™
EvidenceScore™
Strong
Score 79 · Based on 3 studies
ImpactScore™
100
Very Positive
ConsistencyScore™
100
consistent
Supporting studies: Based on 3 studies
Add to Evidence Tracker

Homeostatic Model Assessment of Beta-cell function (HOMA-β)

Imeglimin → Homeostatic Model Assessment of Beta-cell function (HOMA-β)

Imeglimin → Homeostatic Model Assessment of Beta-cell function (HOMA-β)

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
100
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Insulin

Imeglimin → Insulin

Imeglimin → Insulin

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
100
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Insulin resistance

Imeglimin → Insulin resistance

Imeglimin → Insulin resistance

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 GIP

Imeglimin → Total GIP

Imeglimin → Total GIP

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
100
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Total GLP-1

Imeglimin → Total GLP-1

Imeglimin → Total GLP-1

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
100
Very Positive
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

  • Imeglimin reduced HbA1c levels by 0.75% (p=0.05).
  • Both treatments improved insulin resistance as indicated by HOMA-IR.
  • Total GLP-1 levels increased in both treatment groups.
who this applies

Who this applies to

  • Adults diagnosed with Type 2 Diabetes.
  • Patients currently on Metformin or considering alternative treatments.
keep in mind

Keep in Mind

  • Results may not apply to populations outside the study's demographic.
  • Long-term effects of Imeglimin were not evaluated.
  • Further studies are needed to confirm these findings in larger cohorts.
between the lines

Between the Lines

  • The study did not provide detailed demographic data on participants.
  • Effectiveness of treatments beyond 24 weeks remains unclear.
  • Sample size and generalizability to broader populations were not specified.

Evidence Library

Build your evidence library

Save research, organize studies, and quickly find important evidence again.

Connected Evidence

Explore related studies, evidence collections, and research questions.

Relationships organized using the Dediabetes Evidence Intelligence™ framework.

This study contributes to evidence on Imeglimin and HbA1c, Imeglimin and Active GIP.

Related evidence relationships

Explore in Evidence Explorer

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

Evidence Intelligence™
EvidenceScore™
Strong
Score 79 · Based on 3 studies
ImpactScore™
100
Very Positive
ConsistencyScore™
100
consistent
Supporting studies: Based on 3 studies
View evidence
Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
100
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
View evidence

Questions answered by this study

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

Does Imeglimin lower HbA1c?

Strong Evidence

Imeglimin appears to lower HbA1c.

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    HbA1c

    EvidenceScore™ Strong | EvidenceScore™ 79.0 | strong positive | ConsistencyScore™ Consistent | 1 study

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

Limitations

  • Only one supporting study is available.
1 supporting study

Does Imeglimin improve active gip?

Emerging Evidence

Imeglimin appears to improve active gip.

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

Ranked evidence signals

  1. 1

    Active GIP

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | 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

Does Imeglimin improve active glp-1?

Emerging Evidence

Imeglimin appears to improve active glp-1.

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

Ranked evidence signals

  1. 1

    Active GLP-1

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | 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

Does Imeglimin improve homeostatic model assessment of beta-cell function (homa-β)?

Emerging Evidence

Imeglimin appears to improve homeostatic model assessment of beta-cell function (homa-β).

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

Ranked evidence signals

  1. 1

    Homeostatic Model Assessment of Beta-cell function (HOMA-β)

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | 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
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