Research Summary
Analyzed using Evidence Intelligence™

Sotagliflozin improves kidney function in type 1 diabetes

Last updated September 9, 2026

Key finding

Sotagliflozin increased copeptin levels by 33% (p < 0.01).

The study investigated the effects of sotagliflozin on copeptin levels and kidney injury in participants with type 1 diabetes, finding significant increases in copeptin and reductions in kidney injury markers.

Quick read

Study at a glance

The essential study design details in one scan.

EvidenceScore™

Moderate

Study type

RCTs

Follow-up

Extended (5–20+ y)

Risk of bias

High Risk

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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

The study investigated the effects of sotagliflozin on copeptin levels and kidney injury in participants with type 1 diabetes, finding significant increases in copeptin and reductions in kidney injury markers.

Clinical relevance

These findings are clinically significant as they suggest that sotagliflozin may provide protective effects against kidney injury in patients with type 1 diabetes. Given the high risk of kidney complications in this population, the ability to improve kidney health through pharmacological intervention could lead to better long-term outcomes and quality of life for patients.

Keep in mind

The study's sample size may limit the generalizability of the findings. Long-term effects of sotagliflozin on kidney health were not assessed. The study did not include a diverse population, which may affect applicability.

Published in

Journal Reference

Publication details and source links for this paper.

Massimo N, Erik M, Hiddo JLH, et al. Sotagliflozin Increases Copeptin and Reduces Kidney Injury in Type 1 Diabetes. Diabetes, Obesity & Metabolism. 2026;28(4):3254-3263. doi:10.1111/dom.70520

Main Effects

Sotagliflozin increased copeptin levels by 33% (p < 0.01).

Urinary kidney injury molecule-1 (KIM-1) decreased by 19% (p = 0.03).

Sotagliflozin increased fractional excretion of glucose by 60-fold (p < 0.01).

Evidence network

How this study fits

Understand where this research contributes within the broader evidence network.

Evidence Context

This study contributes evidence to Sotagliflozin and Copeptin, Fractional Excretion of Glucose (FE Glucose), Fractional Excretion of Lithium (FE Li), and 5 more.

This study contributes evidence to

Primary intervention

Sotagliflozin

Primary outcomes

  • Copeptin
  • Fractional Excretion of Glucose (FE Glucose)
  • Fractional Excretion of Lithium (FE Li)

Evidence relationships

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

8
Evidence pairs
8
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: 54

0

Related topics

8

Evidence pairs

0

Related studies

Why it is useful

  • Contributes to 8 evidence relationships
  • Includes primary outcome data
  • Linked to 0 direct semantic evidence topics

Core evidence

Study findings

The primary outcomes reported in this study.

Copeptin

Sotagliflozin → Copeptin

Sotagliflozin → Copeptin

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

Fractional Excretion of Glucose (FE Glucose)

Sotagliflozin → Fractional Excretion of Glucose (FE Glucose)

Sotagliflozin → Fractional Excretion of Glucose (FE Glucose)

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

Fractional Excretion of Lithium (FE Li)

Sotagliflozin → Fractional Excretion of Lithium (FE Li)

Sotagliflozin → Fractional Excretion of Lithium (FE Li)

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

Hematocrit

Sotagliflozin → Hematocrit

Sotagliflozin → Hematocrit

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
25
Negative
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Hemoglobin

Sotagliflozin → Hemoglobin

Sotagliflozin → Hemoglobin

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

NT-proBNP

Sotagliflozin → NT-proBNP

Sotagliflozin → NT-proBNP

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

Renin

Sotagliflozin → Renin

Sotagliflozin → Renin

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

Urinary Kidney Injury Molecule-1 (KIM-1)

Sotagliflozin → Urinary Kidney Injury Molecule-1 (KIM-1)

Sotagliflozin → Urinary Kidney Injury Molecule-1 (KIM-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

  • Copeptin levels increased by 33% with sotagliflozin (p < 0.01).
  • Urinary KIM-1 decreased by 19%, indicating reduced kidney injury (p = 0.03).
  • FE glucose increased by 60-fold, showing enhanced glucose excretion (p < 0.01).
who this applies

Who this applies to

  • Individuals diagnosed with type 1 diabetes.
  • Patients at risk for kidney injury due to diabetes.
keep in mind

Keep in Mind

  • Results may not be applicable to populations outside the study's demographics.
  • The study did not evaluate the long-term impact of sotagliflozin.
  • Further research is needed to confirm these findings in larger, more diverse cohorts.
between the lines

Between the Lines

  • The study's sample size may limit the generalizability of the findings.
  • Long-term effects of sotagliflozin on kidney health were not assessed.
  • The study did not include a diverse population, which may affect applicability.

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 Sotagliflozin and Copeptin, Sotagliflozin and Fractional Excretion of Glucose (FE Glucose).

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 Sotagliflozin improve copeptin?

Emerging Evidence

Sotagliflozin appears to improve copeptin.

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

Ranked evidence signals

  1. 1

    Copeptin

    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 Sotagliflozin improve fractional excretion of glucose (fe glucose)?

Emerging Evidence

Sotagliflozin appears to improve fractional excretion of glucose (fe glucose).

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

Ranked evidence signals

  1. 1

    Fractional Excretion of Glucose (FE Glucose)

    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 Sotagliflozin improve fractional excretion of lithium (fe li)?

Emerging Evidence

Sotagliflozin appears to improve fractional excretion of lithium (fe li).

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

Ranked evidence signals

  1. 1

    Fractional Excretion of Lithium (FE Li)

    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 Sotagliflozin improve hemoglobin?

Emerging Evidence

Sotagliflozin appears to improve hemoglobin.

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

Ranked evidence signals

  1. 1

    Hemoglobin

    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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