- EvidenceScore™
- 83
- Strong
- ImpactScore™
- 67
- Slightly Positive
- ConsistencyScore™
- 35
- mixed
Semaglutide may reduce cardiovascular events in non-diabetic patients.
Last updated July 6, 2026
Key finding
The primary end point of first major adverse cardiovascular event (MACE) was reduced by 20% with semaglutide versus placebo.
The study evaluated the effects of semaglutide on cardiovascular events in individuals with overweight or obesity and established cardiovascular disease without diabetes, finding a 20% reduction in major adverse cardiovascular events.
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
Save research, organize studies, and quickly find important evidence again.
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 evaluated the effects of semaglutide on cardiovascular events in individuals with overweight or obesity and established cardiovascular disease without diabetes, finding a 20% reduction in major adverse cardiovascular events.
Clinical relevance
The findings are clinically significant as they suggest that semaglutide can be an effective intervention for reducing cardiovascular risks in a high-risk population. Given the increasing prevalence of obesity and related cardiovascular diseases, this treatment could help improve patient outcomes and reduce healthcare costs associated with cardiovascular events.
Keep in mind
The study's population may not be generalizable to all individuals with cardiovascular disease. Long-term effects of semaglutide on cardiovascular outcomes remain unclear. The trial did not include participants with diabetes, limiting applicability.
Published in
Journal Reference
Publication details and source links for this paper.
Ildiko L, John D, Steven EK, et al. Semaglutide Reduces Cardiovascular Events in Individuals with Overweight or Obesity and Established Cardiovascular Disease Without Diabetes. Diabetes Care. 2024;47(8):1360-1369. doi:10.2337/dc24-0764
Main Effects
Semaglutide reduced the first major adverse cardiovascular event (MACE) by 20% compared to placebo.
Cardiovascular mortality risk reduction was consistent across baseline HbA1c groups.
Other cardiovascular outcomes, including nonfatal myocardial infarction and stroke, showed consistent trends across HbA1c subgroups.
Evidence network
How this study fits
Understand where this research contributes within the broader evidence network.
Evidence Context
This study contributes evidence to Semaglutide and All-cause mortality, Cardiovascular events, Cardiovascular mortality, and 8 more.
This study contributes evidence to
Primary intervention
Semaglutide
Primary outcomes
- All-cause mortality
- Cardiovascular events
- Cardiovascular mortality
Evidence topics
Primary intervention
Primary outcomes
Evidence relationships
Intervention and outcome relationships this study adds to the evidence network.
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.
2
Related topics
11
Evidence pairs
109
Related studies
Why it is useful
- Contributes to 11 evidence relationships
- Includes primary outcome data
- Linked to 2 direct semantic evidence topics
Topic contributions
Evidence topic
Contributes evidence
Evidence topic
Contributes evidence
Add related evidence to your Evidence Tracker
Save studies and evidence pages, organize your personal Evidence Tracker, and keep the research you care about in one place.
Primary evidence
Evidence relationship
GLP-1 Receptor Agonists and Cardiovascular Outcomes
Related evidence
Evidence topic
Cardiovascular Risk
Save evidence
Evidence topic
GLP-1 Receptor Agonists
Save evidence
Core evidence
Study findings
The primary outcomes reported in this study.
- EvidenceScore™
- Strong
- Score 79 · Based on 3 studies
- ImpactScore™
- 100
- Very Positive
- ConsistencyScore™
- 100
- consistent
Cardiovascular mortality
Semaglutide → Cardiovascular mortality
Semaglutide → Cardiovascular mortality
- EvidenceScore™
- Moderate
- Score 69 · Based on 2 studies
- ImpactScore™
- 50
- Neutral
- ConsistencyScore™
- 100
- consistent
Composite cardiovascular events (CV death, MI, stroke, HF hospitalization)
Semaglutide → Composite cardiovascular events (CV death, MI, stroke, HF hospitalization)
Semaglutide → Composite cardiovascular events (CV death, MI, stroke, HF hospitalization)
- EvidenceScore™
- 83
- Strong
- ImpactScore™
- 86
- Very Positive
- ConsistencyScore™
- 71
- generally_consistent
Composite of CV death, non-fatal myocardial infarction, or non-fatal stroke
Semaglutide → Composite of CV death, non-fatal myocardial infarction, or non-fatal stroke
Semaglutide → Composite of CV death, non-fatal myocardial infarction, or non-fatal stroke
- EvidenceScore™
- Moderate
- Score 69 · Based on 2 studies
- ImpactScore™
- 75
- Positive
- ConsistencyScore™
- 35
- mixed
Coronary revascularization
Semaglutide → Coronary revascularization
Semaglutide → Coronary revascularization
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 50
- Neutral
- ConsistencyScore™
- unclear
- Not enough independent studies
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 50
- Neutral
- ConsistencyScore™
- unclear
- Not enough independent studies
Heart failure hospitalizations
Semaglutide → Heart failure hospitalizations
Semaglutide → Heart failure hospitalizations
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 50
- Neutral
- ConsistencyScore™
- unclear
- Not enough independent studies
Hospitalization for unstable angina
Semaglutide → Hospitalization for unstable angina
Semaglutide → Hospitalization for unstable angina
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 50
- Neutral
- ConsistencyScore™
- unclear
- Not enough independent studies
- EvidenceScore™
- Strong
- Score 79 · Based on 4 studies
- ImpactScore™
- 38
- Slightly Negative
- ConsistencyScore™
- 35
- mixed
Urgent medical visit for heart failure
Semaglutide → Urgent medical visit for heart failure
Semaglutide → Urgent medical visit for heart failure
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 50
- Neutral
- ConsistencyScore™
- unclear
- Not enough independent studies
Evidence Library
Build your evidence library
Save research, organize studies, and quickly find important evidence again.
Evidence Suggest
- Semaglutide showed a 20% decrease in major cardiovascular events.
- No significant difference in cardiovascular mortality across HbA1c groups.
- Consistent cardiovascular outcomes across various subgroups.
Who this applies to
- Adults with overweight or obesity.
- Individuals with established cardiovascular disease without diabetes.
Keep in Mind
- Results may not apply to individuals with diabetes.
- The study focused on a specific population, limiting broader applicability.
- Further research is needed to confirm long-term effects.
Between the Lines
- The study's population may not be generalizable to all individuals with cardiovascular disease.
- Long-term effects of semaglutide on cardiovascular outcomes remain unclear.
- The trial did not include participants with diabetes, limiting applicability.
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 GLP-1 Receptor Agonists and Cardiovascular Outcomes, GLP-1 Receptor Agonists and Cardiovascular Outcomes.
Related evidence relationships
Explore in Evidence ExplorerThis study contributes to the evidence on the following intervention-outcome relationships.
- EvidenceScore™
- 83
- Strong
- ImpactScore™
- 86
- Very Positive
- ConsistencyScore™
- 71
- generally_consistent
- EvidenceScore™
- 83
- Strong
- ImpactScore™
- 67
- Slightly Positive
- ConsistencyScore™
- 35
- mixed
Included in these evidence collections
Curated evidence collections and hubs this study is part of.
Cardiovascular Outcomes Evidence Hub
All studies measuring Cardiovascular Outcomes
Measures Cardiovascular Outcomes as a key outcome.
GLP-1 Receptor Agonists Evidence Hub
All studies on GLP-1 Receptor Agonists
Contributes to GLP-1 Receptor Agonists evidence base.
Recent Diabetes Research
Latest published studies
Published within the last 2 years.
Explore more in Evidence Explorer
Jump to pre-filtered views in Evidence Explorer.
All studies on Semaglutide and Composite cardiovascular events (CV death, MI, stroke, HF hospitalization)
7 results
All studies on Semaglutide and All-cause mortality
6 results
All studies on Semaglutide
7 results
All studies measuring Composite cardiovascular events (CV death, MI, stroke, HF hospitalization)
7 results
All studies measuring All-cause mortality
6 results
Questions answered by this study
Generated from the study's connected evidence using Evidence Intelligence™.
Does GLP-1 Receptor Agonists improve cardiovascular outcomes?
GLP-1 Receptor Agonists may improve Cardiovascular Outcomes.
ConsistencyScore™: Results are mixed and should be interpreted cautiously.
Ranked evidence signals
- 1
Composite cardiovascular events (CV death, MI, stroke, HF hospitalization)
EvidenceScore™ Strong | EvidenceScore™ 83.2 | strong positive | ConsistencyScore™ Generally Consistent | 1 study
- 2
All-cause mortality
EvidenceScore™ Strong | EvidenceScore™ 82.9 | weak positive | ConsistencyScore™ Mixed | 1 study
- 3
Cardiovascular events
EvidenceScore™ Strong | EvidenceScore™ 79.0 | strong positive | ConsistencyScore™ Consistent | 1 study
Why this answer: This answer is cautious because the available studies report mixed findings.
Limitations
- Population details are unavailable.
Does Semaglutide improve coronary revascularization?
Current evidence does not show a clear benefit of Semaglutide for Coronary revascularization.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
- 1
Coronary revascularization
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.
- Consistency cannot yet be determined.
- Population details are unavailable.
Does Semaglutide improve heart failure composite?
Current evidence does not show a clear benefit of Semaglutide for Heart failure composite.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
- 1
Heart failure composite
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.
- Consistency cannot yet be determined.
- Population details are unavailable.
Does Semaglutide improve heart failure hospitalizations?
Current evidence does not show a clear benefit of Semaglutide for Heart failure hospitalizations.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
- 1
Heart failure hospitalizations
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.
- Consistency cannot yet be determined.
- Population details are unavailable.
Next steps
Continue your research
Choose a next path through related evidence topics, Evidence Explorer views, and research summaries.
Evidence topics
Follow the topics this study contributes to.
Explore in Evidence Explorer
Open broader Evidence Explorer views for this relationship.
Related research
Read related research summaries.
No ads. No tracking.
Focused on evidence, not advertising.
Secure & private
Your data is always protected.
Always up to date
New studies added every day.
