SynthesisInternational journal of medical sciences2026

Genetic Evidence for the Benefits and Risks of Glucose-Lowering Drugs on Cardiovascular-Kidney-Metabolic Syndrome: A Drug-Target Mendelian Randomization Study.

Jian Lu, Shuaigang Sun, Xinru Shang, Shimin Jiang, Zekai Deng, Shunwei Wang, Chenping Wei, Jiaqi Hu, Wenge Li

Abstract readMeta-Analysis
In one paragraph

Synthesis in International journal of medical sciences, 2026. The graph read 5 numbers from its abstract, feeding 2 cells of the map, but none could be read as for or against, so it casts no vote. It also reports 5 associations that do not count as treatment evidence, such as OR 0.66 (0.44 to 0.98) for glycemic control. Not yet cited in PubMed.

5numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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.

Read, but not usablea number the graph found but could not read as for or against

Glycemic controlan association or prognostic statement, not a treatment comparison · ckd, ascvdfeeds one cell of the map
OR 0.660.44 to 0.98
Results: Genetic proxies for sodium-glucose cotransporter 2 inhibitors (SGLT2i) were associated with reduced risks of CAD (OR 0.85, 95% CI 0.73-0.98), HF (OR 0.66, 95% CI 0.44-0.98), and MetS (OR 0.64, 95% CI 0.50-0.82).
Glycemic controlan association or prognostic statement, not a treatment comparison · ckd, ascvdfeeds one cell of the map
OR 0.850.73 to 0.98
Results: Genetic proxies for sodium-glucose cotransporter 2 inhibitors (SGLT2i) were associated with reduced risks of CAD (OR 0.85, 95% CI 0.73-0.98), HF (OR 0.66, 95% CI 0.44-0.98), and MetS (OR 0.64, 95% CI 0.50-0.82).
Glycemic controlan association or prognostic statement, not a treatment comparison · ckd, ascvdfeeds one cell of the map
OR 0.640.50 to 0.82
Results: Genetic proxies for sodium-glucose cotransporter 2 inhibitors (SGLT2i) were associated with reduced risks of CAD (OR 0.85, 95% CI 0.73-0.98), HF (OR 0.66, 95% CI 0.44-0.98), and MetS (OR 0.64, 95% CI 0.50-0.82).
Glycemic controlan association or prognostic statement, not a treatment comparison · head-to-head · ckd, ascvdfeeds one cell of the map
OR 1.121.05 to 1.20
Conversely, insulin was associated with a higher risk of MetS (OR 1.07, 95% CI 1.02-1.13), and thiazolidinediones (TZDs) with an increased risk of HF (OR 1.12, 95% CI 1.05-1.20).
Glycemic controlan association or prognostic statement, not a treatment comparison · head-to-head · ckd, ascvdfeeds one cell of the map
OR 1.071.02 to 1.13
Conversely, insulin was associated with a higher risk of MetS (OR 1.07, 95% CI 1.02-1.13), and thiazolidinediones (TZDs) with an increased risk of HF (OR 1.12, 95% CI 1.05-1.20).

clause the extractor read what became the number

2 · Its place on the map

Where it lands on the map

Rows are treatments, columns are outcomes. The coloured squares are the cells this paper feeds, coloured by the vote it casts there. Click one to jump to what this paper adds to it.

supports the treatmentfavours the comparatorno clear differenceread, but no usable result
3 · What it changes

What it adds to each cell

For every cell the paper feeds: the belief in the claim with and without this paper, and this paper's estimate drawn against every other readable study in the cell. The ringed dot is this paper.

Insulin×glycemic control

No readable resultOpen on the map →What to test next →

40 readable studies in this cell: 14 favour the treatment, 15 find no difference, 14 favour the comparator.

Belief with this paper
0.50contested · 9 families support, 6 contradict · against placebo
Without itNot a counted family in this claim, so removing it changes nothing.
← favours the comparatorfavours the treatment →
0 · no effect
NCT036893742,274 enrolled · 2018
Δ -0.29-0.38 to -0.20
NCT037306622,002 enrolled · 2018
Δ -0.99-1.13 to -0.86
NCT013360231,663 enrolled · 2011
Treatment contrast -0.64-0.75 to -0.53
NCT038829701,444 enrolled · 2019
Δ -0.86-1.00 to -0.72
NCT045379231,428 enrolled · 2020
Δ -1.10-1.24 to -0.97
NCT032680051,264 enrolled · 2017
Δ -0.04-0.11 to 0.03
NCT020581471,170 enrolled · 2014
Δ -0.78-0.90 to -0.67
NCT021289321,089 enrolled · 2014
Δ -0.81-0.96 to -0.67
NCT009606611,036 enrolled · 2009
Δ -0.04-0.18 to 0.11
NCT00856986987 enrolled · 2009
Δ -0.52-0.68 to -0.36
NCT01117350978 enrolled · 2010
Δ 2.54-3.88 to 8.93
NCT03214380933 enrolled · 2017
Δ 0.06-0.05 to 0.16

This paper's own estimate is on a different scale from the rest of the cell, so it is not drawn here.

SGLT2 inhibitors×glycemic control

No readable resultOpen on the map →What to test next →

40 readable studies in this cell: 81 favour the treatment, 11 find no difference, 4 favour the comparator.

Belief with this paper
0.92replicated · 70 families support, 6 contradict · against placebo
Without itNot a counted family in this claim, so removing it changes nothing.
← favours the treatmentfavours the comparator →
0 · no effect
NCT010326294,330 enrolled · 2009
Δ 2.79-1.57 to 7.15
NCT011374742,996 enrolled · 2010
Δ -0.46-0.59 to -0.33
NCT011956622,245 enrolled · 2010
Δ -0.61-0.76 to -0.46
NCT010956661,484 enrolled · 2010
Δ -0.59-0.76 to -0.42
NCT009688121,452 enrolled · 2009
Δ -0.01-0.11 to 0.09
NCT017190031,413 enrolled · 2012
Adjusted mean -0.33-0.56 to -0.10
NCT011066771,284 enrolled · 2010
Δ -0.62-0.76 to -0.48
NCT016060071,282 enrolled · 2012
Δ -0.59-0.81 to -0.37
NCT006732311,240 enrolled · 2008
Δ -0.45-0.59 to -0.31
NCT020991101,233 enrolled · 2014
Δ -0.43-0.60 to -0.27
NCT006609071,217 enrolled · 2008
Δ 0.00-0.11 to 0.11
NCT018093271,186 enrolled · 2013
Δ -0.46-0.66 to -0.27

This paper's own estimate is on a different scale from the rest of the cell, so it is not drawn here.

4 · 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.

5 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

6 · The record

Corrections and comments

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

7 · Who and what money

Authors and funding

9 authors.

Jian LuDepartment of Nephrology, China-Japan Friendship Hospital, Beijing, China.
Shuaigang SunDepartment of Nephrology, China-Japan Friendship Hospital, Beijing, China.
Xinru ShangDepartment of Nephrology, China-Japan Friendship Hospital, Beijing, China.
Shimin JiangDepartment of Nephrology, China-Japan Friendship Hospital, Beijing, China.
Zekai DengSchool of Basic Medical Sciences, Capital Medical University, Beijing, China.
Shunwei WangSchool of Public Health, Capital Medical University, Beijing, China.
Chenping WeiSchool of Basic Medical Sciences, Capital Medical University, Beijing, China.
Jiaqi HuSchool of Healthcare Management, Tsinghua Medicine, Tsinghua University, Beijing, China.
Wenge LiDepartment of Nephrology, China-Japan Friendship Hospital, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

8 · The paper itself

Abstract

The marked sentences are the ones the graph read a number from.

Background: To explore the potential benefits and risks of glucose-lowering drugs on cardiovascular-kidney-metabolic (CKM) syndrome outcomes using drug-target Mendelian randomization (MR). Methods: Genetic instruments for eight glucose-lowering drugs were identified from variants associated with glycated hemoglobin (HbA1c) and drug target gene expression. We employed two-sample MR and meta-analysis to estimate associations with nine CKM syndrome-related diseases, including coronary artery disease (CAD), myocardial infarction (MI), stroke, heart failure (HF), atrial fibrillation (AF), venous thromboembolism (VTE), peripheral artery disease (PAD), chronic kidney disease (CKD), and metabolic syndrome (MetS), using data from UK Biobank, FinnGen, and other large GWAS consortia. Supplementary analyses included summary-data-based MR (SMR) and colocalization. Results: Genetic proxies for sodium-glucose cotransporter 2 inhibitors (SGLT2i) were associated with reduced risks of CAD (OR 0.85, 95% CI 0.73-0.98), HF (OR 0.66, 95% CI 0.44-0.98), and MetS (OR 0.64, 95% CI 0.50-0.82). GLP-1 receptor agonists (GLP-1RA) were linked to lower risks of CAD (OR 0.90, 95% CI 0.84-0.96), HF (OR 0.92, 95% CI 0.86-0.99), and CKD (OR 0.87, 95% CI 0.79-0.95). Metformin showed protective association with CAD (OR 0.51, 95% CI 0.40-0.66) and PAD (OR 0.99, 95% CI 0.99-1.00). Sulfonylureas showed a modest association with reduced CAD (OR 0.98, 95% CI 0.96-1.00). Conversely, insulin was associated with a higher risk of MetS (OR 1.07, 95% CI 1.02-1.13), and thiazolidinediones (TZDs) with an increased risk of HF (OR 1.12, 95% CI 1.05-1.20). SMR provided additional evidence for protective roles of Conclusions: This study provides genetic evidence revealing the potential benefits and risks of certain glucose-lowering drugs in the management of CKM syndrome. These findings may inform target validation, drug repurposing, and personalized therapies for CKM syndrome.

Indexed as

Cardio-Renal SyndromeCardiovascular DiseasesDiabetes Mellitus, Type 2Hypoglycemic AgentsMetabolic SyndromeGenome-Wide Association StudyGlucagon-Like Peptide-1 Receptor AgonistsGlycated HemoglobinHumansInsulin SecretagoguesMendelian Randomization AnalysisMetforminPPAR-gamma AgonistsSodium-Glucose Transporter 2 InhibitorsSulfonylurea CompoundsGlucagon-Like Peptide-1 Receptor AgonistsGlycated Hemoglobinhemoglobin A1c protein, humanHypoglycemic AgentsInsulin SecretagoguesMetforminPPAR-gamma AgonistsSodium-Glucose Transporter 2 InhibitorsSulfonylurea Compoundscardiovascular-kidney-metabolic syndromeGLP-1 receptor agonistsglucose-lowering drugsMendelian randomizationSGLT2 inhibitors

Identifiers

PMID42328113
PMCPMC13280743

What Socratic holds

Texttitle and abstract
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.