Type 2 & other diabetes

Cardiovascular and mortality benefits of sodium-glucose cotransporter-2 inhibitors and glucagon-like peptide 1 receptor agonists as third-step glucose-lowering medicine in patients with type 2 diabetes: a retrospective cohort analysis

BMJ Open Diabetes Res CarePublished Retrospective cohort study

Authors' conclusion

Third-step SGLT2 and GLP1 are generally associated with a benefit for these outcomes in these patient groups when compared with third-step DPP4, insulin, or TZD. Our results add to evidence of a cardiovascular benefit of SGLT2 and GLP1 and could inform clinical guidelines for choosing third-step diabetes treatment.

Study context

Population
Adults with T2D and atherosclerotic cardiovascular disease (ASCVD), chronic kidney disease (CKD) or heart failure (HF) initiating third-step glucose-lowering treatment between 2016 and 2020, five Kaiser Permanente sites
Participants
27,542 adults
Exposure
Third-step SGLT2i or GLP-1 RA vs third-step DPP-4i, insulin or thiazolidinediones (TZD)
Outcome
All-cause mortality, incident MACE and incident HF hospitalization (adjusted rate ratios)
Methodological detailsfive Kaiser Permanente sites, propensity score weighted Poisson models
  • Five Kaiser Permanente sites
  • Propensity score weighted Poisson models

Main finding

As reported in the abstract

Adjusted rate ratios, GLP1 and SGLT2 vs DPP4, insulin and TZD, across patient subgroups

ARR range, all-cause mortality

0.22–0.55

ARR range, major adverse cardiovascular event (MACE)

0.38–0.81

ARR range, HF hospitalization

0.46–1.05

Observational data: associations, not effects.

Further findings

Subgroup sizes by comorbidity

With ASCVD
19 958
With CKD
14 577
With HF
3919

Original publication

Cardiovascular and mortality benefits of sodium-glucose cotransporter-2 inhibitors and glucagon-like peptide 1 receptor agonists as third-step glucose-lowering medicine in patients with type 2 diabetes: a retrospective cohort analysis. BMJ Open Diabetes Res Care. Published 6 May 2024. doi:10.1136/bmjdrc-2023-003792

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