Evidence map›Paper›PMID 41697522›Full record

ArticleDiabetes therapy : research, treatment and education of diabetes and related disorders2026

Evaluating the Effects of Glucagon-Like Peptide 1 Receptor Agonists as a Secondary Prevention in Peripheral Arterial Disease: A Meta-Analysis.

Beth Elliott, Ellie Tomlinson, Nirali Desai, Adrian Heald, Benjamin C Field, Christian Heiss, Martin B Whyte

Abstract read
In one paragraph

Article in Diabetes therapy : research, treatment and education of diabetes and related disorders, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Beth Elliott *Faculty of Health and Medical Sciences, University of Surrey, Leggett Building, Daphne Jackson Road, Guildford, 08PGM00, UK.
Ellie Tomlinson *Faculty of Health and Medical Sciences, University of Surrey, Leggett Building, Daphne Jackson Road, Guildford, 08PGM00, UK.
Nirali DesaiDepartment of Diabetes, King's College Hospital, London, UK.
Adrian HealdDepartment of Medicine, Salford Royal Hospital, Salford, UK.
Benjamin C FieldFaculty of Health and Medical Sciences, University of Surrey, Leggett Building, Daphne Jackson Road, Guildford, 08PGM00, UK.
Christian HeissFaculty of Health and Medical Sciences, University of Surrey, Leggett Building, Daphne Jackson Road, Guildford, 08PGM00, UK.
Martin B WhyteFaculty of Health and Medical Sciences, University of Surrey, Leggett Building, Daphne Jackson Road, Guildford, 08PGM00, UK. m.b.whyte@surrey.ac.uk.ORCID http://orcid.org/0000-0002-2897-2026

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionGLP-1 receptor agonists (GLP-1 RAs) are hypothesized to reduce peripheral arterial disease (PAD) complications through mechanisms, including enhanced cardiac function, improved cardiovascular risk factors and inflammation, and local vascular effects such as angiogenesis. We assessed the effectiveness of GLP-1 RAs in lowering the risk of major adverse limb events (MALE) among individuals with diabetes and diagnosed PAD.

methodsThis was a meta-analysis of a structured search of MEDLINE, PubMed, and SCOPUS databases until 16 June 2025. Eligibility criteria were randomized controlled trials of GLP-1 RAs reporting major adverse limb events from PAD. We identified five articles published up to June 2025 that met the inclusion and exclusion criteria. Study selection, data extraction, and quality assessment were carried out by two reviewers working independently and in duplicate, to assess eligibility and risk of bias, and extract data from eligible studies. Random-effects models were used to pool estimates across the included studies. Meta-analyses were performed using Cochrane-RevMan.

resultsFive studies were included in the meta-analysis, comprising 25,067 patients in total. There were 433 revascularization events. Compared with the control group, the overall log odds ratio for revascularization with GLP-1 RA treatment was 0.87 (95% confidence interval [CI]: 0.73, 1.05; p = 0.13). Two of the studies reported amputation rates (comprising 224 events), with an overall log odds ratio of 0.82 (95% CI: 0.53, 1.27; p = 0.37) for GLP-1 RA treatment.

conclusionsIn this meta-analysis of randomized trials, GLP-1 RAs were not associated with statistically significant differences in revascularization or amputation outcomes in individuals with diabetes and PAD.

Indexed as

GLP-1 receptor agonistsMajor adverse limb events (MALE)Peripheral artery diseasePeripheral revascularizationType 2 diabetes mellitus

Identifiers

PMID41697522
PMCPMC13000097

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.