Resumen de Investigación
Analyzed using Evidence Intelligence™

Mifepristone improves glycemic control in type 2 diabetes

Última actualización 12 de septiembre de 2026

Key finding

At 24 weeks, the least squares mean (LSM) difference from placebo in HbA1c was -1.32% (95% CI -1.81 to -0.83; P < 0.001).

This study evaluated the effects of mifepristone on glycemic control in type 2 diabetes patients, finding significant improvements in HbA1c levels.

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

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 effects of mifepristone on glycemic control in type 2 diabetes patients, finding significant improvements in HbA1c levels.

Clinical relevance

These findings suggest that mifepristone could be a valuable treatment option for managing type 2 diabetes, particularly for patients struggling with glycemic control and weight management. Improved HbA1c levels can lead to better long-term health outcomes and reduced risk of diabetes-related complications.

Keep in mind

The study did not assess long-term effects beyond 24 weeks. Adverse events were reported but not quantified in detail. Sample size and demographic diversity may limit generalizability.

Published in

Referencia de la Revista

Publication details and source links for this paper.

Ralph AD, Vivian F, Vanita RA, et al. Cortisol-Directed Medical Therapy with Mifepristone Improves Glycemic Control in Type 2 Diabetes. Diabetes Care. 2025;48(12):2036-2044. doi:10.2337/dc25-1055

Efectos Principales

Mifepristone reduced HbA1c by -1.32% (P < 0.001).

Participants lost an average of -5.12 kg in body weight.

Waist circumference decreased by -5.1 cm.

Evidence network

How this study fits

Understand where this research contributes within the broader evidence network.

Evidence Context

This study contributes evidence to Mifepristone and Body weight, Diastolic blood pressure, Fasting Plasma Glucose (FPG), and 6 more.

Primary intervention

Mifepristone

Primary outcomes

  • Body weight
  • Diastolic blood pressure
  • Fasting Plasma Glucose (FPG)

Evidence relationships

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

9
Evidence pairs
9
Relationships
6
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: 72

6

Related topics

9

Evidence pairs

2149

Related studies

High relevance in at least one topic

Why it is useful

  • Contributes to 9 evidence relationships
  • Includes primary outcome data
  • Linked to 6 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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Evidencia principal

Tema de evidencia

Blood Pressure

matched_outcome

Evidencia relacionada

Tema de evidencia

Weight Loss

Guardar evidencia

Core evidence

Study findings

The primary outcomes reported in this study.

Body weight

Mifepristone → Body weight

Mifepristone → Body weight

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
85
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

Diastolic blood pressure

Mifepristone → Diastolic blood pressure

Mifepristone → Diastolic blood pressure

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
50
Neutral
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

Fasting Plasma Glucose (FPG)

Mifepristone → Fasting Plasma Glucose (FPG)

Mifepristone → Fasting Plasma Glucose (FPG)

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
50
Neutral
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

HbA1c

Mifepristone → HbA1c

Mifepristone → HbA1c

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
100
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

HDL cholesterol

Mifepristone → HDL cholesterol

Mifepristone → HDL cholesterol

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
50
Neutral
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

Serious adverse events

Mifepristone → Serious adverse events

Mifepristone → Serious adverse events

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
50
Neutral
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

Systolic blood pressure

Mifepristone → Systolic blood pressure

Mifepristone → Systolic blood pressure

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
50
Neutral
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

Triglycerides

Mifepristone → Triglycerides

Mifepristone → Triglycerides

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
50
Neutral
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

Waist circumference

Mifepristone → Waist circumference

Mifepristone → Waist circumference

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
85
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

Evidence Library

Build your evidence library

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

evidence suggest

La Evidencia Sugiere

  • HbA1c decreased by -1.32% in the mifepristone group.
  • Body weight reduced by -5.12 kg compared to placebo.
  • Waist circumference decreased by -5.1 cm.
who this applies

A quién se aplica

  • Adults diagnosed with type 2 diabetes.
  • Patients seeking improved glycemic control.
keep in mind

Tener en Cuenta

  • Results are based on a 24-week study duration.
  • Adverse events were common, including hypokalemia and fatigue.
  • Further research is needed to confirm long-term safety and efficacy.
between the lines

Entre Líneas

  • The study did not assess long-term effects beyond 24 weeks.
  • Adverse events were reported but not quantified in detail.
  • Sample size and demographic diversity may limit generalizability.

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 Mifepristone and Body Weight, Mifepristone and Blood Pressure.

Relaciones de evidencia relacionadas

Explore in Evidence Explorer

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

Behavioral & Lifestyle

Mifepristone → Body Weight

Behavioral & Lifestyle

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
85
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
View evidence

Questions answered by this study

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

Does Mifepristone affect body weight?

Emerging Evidence

Mifepristone appears to affect body weight.

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

Ranked evidence signals

  1. 1

    Body weight

    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 Mifepristone lower HbA1c?

Emerging Evidence

Mifepristone appears to lower HbA1c.

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

Ranked evidence signals

  1. 1

    HbA1c

    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 Mifepristone affect waist circumference?

Emerging Evidence

Mifepristone appears to affect waist circumference.

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

Ranked evidence signals

  1. 1

    Waist circumference

    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 Mifepristone improve diastolic blood pressure?

Emerging Evidence

Current evidence does not show a clear benefit of Mifepristone for diastolic blood pressure.

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

Ranked evidence signals

  1. 1

    Diastolic blood pressure

    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
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