Research Summary
Analyzed using Evidence Intelligence™

Dapagliflozin improves metabolic outcomes in type 2 diabetes patients

Last updated July 6, 2026

Key finding

The dapagliflozin group showed significant decreases in BMI.

This study compared the effects of dapagliflozin and vitamin E in patients with metabolic dysfunction-associated steatotic liver disease and type 2 diabetes, finding significant improvements in several metabolic parameters with dapagliflozin.

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 dapagliflozin and vitamin E in patients with metabolic dysfunction-associated steatotic liver disease and type 2 diabetes, finding significant improvements in several metabolic parameters with dapagliflozin.

Clinical relevance

This study highlights the potential of dapagliflozin as a more effective treatment option for patients with metabolic dysfunction-associated steatotic liver disease and type 2 diabetes, which could lead to better management of these conditions and improved patient outcomes.

Keep in mind

Intergroup differences in liver enzyme reductions were not significant. No changes were observed in type IV collagen levels. The study may have limited generalizability due to specific population characteristics.

Published in

Journal Reference

Publication details and source links for this paper.

Hiroo F, Kazuyoshi K, Reiko Y, et al. Dapagliflozin versus Vitamin E in Patients with Metabolic Dysfunction-Associated Steatotic Liver Disease and Type 2 Diabetes: A Randomized Controlled Trial. Frontiers in Medicine. 2025;12:1542741. doi:10.3389/fmed.2025.1542741

Main Effects

Dapagliflozin group showed significant decreases in BMI.

Dapagliflozin group showed significant decreases in HbA1c.

Dapagliflozin group showed significant decreases in LDL cholesterol.

Both groups demonstrated significant reductions in serum AST and ALT levels.

Evidence network

How this study fits

Understand where this research contributes within the broader evidence network.

Evidence Context

This study contributes evidence to Dapagliflozin and AST, Alanine Aminotransferase (ALT), BMI, and 8 more.

Primary intervention

Dapagliflozin

Primary outcomes

  • AST
  • Alanine Aminotransferase (ALT)
  • BMI

Evidence relationships

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

11
Evidence pairs
11
Relationships
3
Evidence topics
contributes_evidence

Editorial context

Why this study matters

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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: 72

3

Related topics

11

Evidence pairs

685

Related studies

High relevance in at least one topic

Why it is useful

  • Contributes to 11 evidence relationships
  • Includes primary outcome data
  • Linked to 3 direct semantic evidence topics

Topic contributions

Evidence topic

Contributes evidence

Evidence topic

Contributes evidence

Evidence topic

Contributes evidence

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Primary evidence

Evidence relationship

SGLT2 Inhibitors and HbA1c

Related evidence

Evidence relationship

SGLT2 Inhibitors and Adipokine and Angiogenic Markers

Save evidence

Evidence relationship

SGLT2 Inhibitors and Body Mass Index

Save evidence

Core evidence

Study findings

The primary outcomes reported in this study.

Alanine Aminotransferase (ALT)

Dapagliflozin → Alanine Aminotransferase (ALT)

Dapagliflozin → Alanine Aminotransferase (ALT)

Evidence Intelligence™
EvidenceScore™
Moderate
Score 69 · Based on 2 studies
ImpactScore™
75
Positive
ConsistencyScore™
35
mixed
Supporting studies: Based on 2 studies
Add to Evidence Tracker

AST

Dapagliflozin → AST

Dapagliflozin → AST

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

BMI

Dapagliflozin → BMI

Dapagliflozin → BMI

Evidence Intelligence™
EvidenceScore™
73
Moderate
ImpactScore™
88
Very Positive
ConsistencyScore™
100
consistent
Supporting studies: Based on 3 studies
Add to Evidence Tracker

Body fat mass

Dapagliflozin → Body fat mass

Dapagliflozin → Body fat mass

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

FIB-4 index

Dapagliflozin → FIB-4 index

Dapagliflozin → FIB-4 index

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

Dapagliflozin → HbA1c

Dapagliflozin → HbA1c

Evidence Intelligence™
EvidenceScore™
79
Strong
ImpactScore™
80
Positive
ConsistencyScore™
100
consistent
Supporting studies: Based on 7 studies
Add to Evidence Tracker

LDL cholesterol

Dapagliflozin → LDL cholesterol

Dapagliflozin → LDL cholesterol

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

Serum ferritin

Dapagliflozin → Serum ferritin

Dapagliflozin → Serum ferritin

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

Serum γ-GT

Dapagliflozin → Serum γ-GT

Dapagliflozin → Serum γ-GT

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

Skeletal muscle index

Dapagliflozin → Skeletal muscle index

Dapagliflozin → Skeletal muscle index

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

Type IV collagen

Dapagliflozin → Type IV collagen

Dapagliflozin → Type IV collagen

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

  • Dapagliflozin significantly reduced BMI and HbA1c levels.
  • Both treatments reduced serum AST and ALT, but dapagliflozin had superior metabolic benefits.
  • No changes in type IV collagen or FIB-4 index were observed.
who this applies

Who this applies to

  • Adults with type 2 diabetes.
  • Patients diagnosed with metabolic dysfunction-associated steatotic liver disease.
keep in mind

Keep in Mind

  • The study's findings may not apply to populations outside the enrolled participants.
  • Effectiveness of vitamin E was not demonstrated in this study.
  • Further research is needed to confirm long-term benefits of dapagliflozin.
between the lines

Between the Lines

  • Intergroup differences in liver enzyme reductions were not significant.
  • No changes were observed in type IV collagen levels.
  • The study may have limited generalizability due to specific population characteristics.

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.

This study contributes to evidence on SGLT2 Inhibitors and HbA1c, SGLT2 Inhibitors and Body Mass Index.

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 SGLT2 Inhibitors improve HbA1c?

Strong Evidence

SGLT2 Inhibitors may improve HbA1c.

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    HbA1c

    EvidenceScore™ Strong | EvidenceScore™ 79.4 | moderate positive | ConsistencyScore™ Consistent | 1 study

Why this answer: This answer is based on 19 supporting studies with consistent results and a positive effect signal.

Limitations

  • Population details are unavailable.
19 supporting studiesUpdated: Aug 2026

Does SGLT2 Inhibitors improve adipokine and angiogenic markers?

Strong Evidence

SGLT2 Inhibitors may improve Adipokine and Angiogenic Markers.

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    Alanine Aminotransferase (ALT)

    EvidenceScore™ Moderate | EvidenceScore™ 69.0 | moderate positive | ConsistencyScore™ Mixed | 1 study

  2. 2

    LDL cholesterol

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study

Why this answer: This answer is based on 9 supporting studies with consistent results and a positive effect signal.

Limitations

  • Population details are unavailable.
9 supporting studiesUpdated: Aug 2026

Does SGLT2 Inhibitors affect body mass index?

Strong Evidence

SGLT2 Inhibitors appears to improve Body Mass Index.

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    BMI

    EvidenceScore™ Moderate | EvidenceScore™ 73.1 | strong positive | ConsistencyScore™ Consistent | 1 study

Why this answer: This answer is based on 6 supporting studies with consistent results and a positive effect signal.

Limitations

  • Population details are unavailable.
6 supporting studiesUpdated: Aug 2026

Does SGLT2 Inhibitors improve body composition?

Moderate Evidence

SGLT2 Inhibitors appears to improve Body Composition.

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    Body fat mass

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study

Why this answer: This answer is based on a small number of supporting studies and should be interpreted cautiously.

Limitations

  • Only a small number of supporting studies are available.
  • Population details are unavailable.
2 supporting studiesUpdated: Aug 2026
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