Evaluation of exenatide versus insulin glargine for the impact on endothelial functions and cardiovascular risk markers
- Design
- Randomized trial · Mixed outcome
- Match to healthy normal-weight adults aged 55–75
- Different population[Auto] Participants had type 2 diabetes (age/BMI not reported in abstract).
- Could weight loss explain it?
- Possibly[Auto] Participants had obesity and/or type 2 diabetes and the abstract does not separate direct drug effects from weight loss or glycaemic improvement.
- Study tier
- Study tier 3[Auto] Small or short randomized trial (auto-provisional).
- Assessment
- Version 1 · automatic, not yet reviewed by a person · Sep 13, 2026
Study facts come from the paper. Population match, weight-loss explanation and study tier are our judgments, made against the reference group of healthy normal-weight adults aged 55–75.
[Auto, unreviewed; quoted from abstract conclusions] Insulin glargine improved endothelial functions, without leading to positive changes in cardiovascular risk markers. Exenatide treatment of 26 weeks resulted in reduced body weight and improvement in certain cardiovascular risk markers and endothelial functions.
01Findings
What the study reported
- Drugs
- Exenatide
- Treatment duration
- 26 weeks
- Comparator
- insulin glargine
- Primary outcome
- Not extracted
- Effect
- Not extracted
- 95% confidence interval
- Not extracted
- Follow-up
- 26 weeks
- Adverse events
- Not extracted
- Limitations
- Auto-classified from abstract only; effect estimates, adverse events and limitations not extracted. Requires manual review.
Who was studied
- Diabetes status
- type 2 diabetes present (all or most)
Study quality details
- Study design
- Randomized controlled trial
- Sample size
- not extracted
- Randomization
- yes
- Blinding
- not stated
- Comparator
- active comparator
- Follow up duration
- 26 weeks
- Outcome type
- mixed
- Replication
- not assessed (auto)
- Consistency with other evidence
- not assessed (auto)
- Population applicability
- INDIRECT
- Statistical precision
- not extracted
- Risk of bias
- not assessed (auto)
- Funding conflicts
- unclear
- Peer review status
- yes
02Funding
Funding and conflicts
- Funding
- not reported in abstract
- Industry funded
- Unclear
- Manufacturer
- None identified
- Sponsor role
- not reported in abstract
- Author conflicts
- not available in metadata
- Independent replication
- unknown
Funding is shown on every study and never used to score it.
04Source
The source, as retrieved
Abstract
[AIMS] To demonstrate the efficacy of exenatide versus insulin glargine on endothelial functions and cardiovascular risk markers. [METHODS] Thirty-four insulin and incretin-naive patients with type 2 diabetes mellitus (body mass index 25-45 kg/m(2)) who received metformin for at least two months were randomized to exenatide or insulin glargine treatment arms and followed-up for 26 weeks. Measurements of endothelial functions were done by ultrasonography, cardiovascular risk markers by serum enzyme-linked immunosorbent assay, and total body fat mass by bioimpedance. [RESULTS] Levels of high sensitivity-C-reactive protein and endothelin-1 decreased (27.5% and 18.75%, respectively) in the exenatide arm. However, in the insulin glargine arm, fibrinogen, monocyte chemoattractant protein-1, leptin and endothelin-1 levels (13.4, 30.2, 47.5, and 80%, respectively) increased. Post-treatment flow mediated dilatation and endothelium independent vascular responses were significantly higher in both arms (p=0.0001, p=0.0001). Positive correlation was observed between the changes in body weight and endothelium-independent vasodilatation, leptin, plasminogen activator inhibitor type 1 and endothelin-1 in both arms (r=0.376, r=0.507, r=0.490, r=0.362, respectively). [CONCLUSIONS] Insulin glargine improved endothelial functions, without leading to positive changes in cardiovascular risk markers. Exenatide treatment of 26 weeks resulted in reduced body weight and improvement in certain cardiovascular risk markers and endothelial functions.
Where this record came from
| Source | Retrieved | Identifier |
|---|---|---|
| pubmed | Sep 13, 2026 | 25458329 first ingestion |