Cardiometabolic & kidneyResearch article

Estimated Lifetime Cardiovascular, Kidney, and Mortality Benefits of Combination Treatment With SGLT2 Inhibitors, GLP-1 Receptor Agonists, and Nonsteroidal MRA Compared With Conventional Care in Patients With Type 2 Diabetes and Albuminuria

CirculationPublished

  • Modelling study (actuarial analysis of pooled trial data)
  • data from 2 SGLT2i, 2 nonsteroidal mineralocorticoid receptor antagonist (ns-MRA) and 8 GLP-1 RA trials
  • actuarial methods

Authors' conclusion

In patients with type 2 diabetes and at least moderately increased albuminuria, combination treatment of SGLT2i, GLP-1 RA, and ns-MRA has the potential to afford relevant gains in cardiovascular and kidney event-free and overall survival.

Study context

Population
Patients with T2DM and at least moderately increased albuminuria (urinary albumin:creatinine ratio ≥30 mg/g)
Comparison
Combination SGLT2i + GLP-1 RA + ns-MRA vs conventional care
Outcome
MACE:
  • Nonfatal MI
  • Nonfatal stroke
  • CV death

Main finding

As reported in the abstract

MACE
Combination therapy vs Conventional careHazard ratio (95% CI)
MACE
0.65(0.55–0.76)
Combination therapy vs Conventional careAbsolute risk reduction (95% CI)
over 3 years
4.4%(3.0–5.7)
over 3 years
NNT 23 (95% CI 18–33)

Further findings

MACE absolute risk reduction and NNT · 3 years

Estimated absolute risk reduction
4.4% (95% CI, 3.0-5.7)
NNT
23 (95% CI, 18-33)

Projected gains in event-free survival (50-year-old patient)

years

Hospitalized HF-free survival gain
3.2 (95% CI, 2.4-4.0)
CKD progression-free survival gain
5.5 (95% CI, 4.0-6.7)
CV death-free survival gain
2.2 (95% CI, 1.2-3.0)
All-cause death-free survival gain
2.4 (95% CI, 1.4-3.4)

Event-free survival gains assuming 50% additive effects of combination therapy

years

MACE-free survival gain
2.4 (95% CI, 1.1-3.5)
CKD progression-free survival gain
4.5 (95% CI, 2.8-5.9)
All-cause death-free survival gain
1.8 (95% CI, 0.7-2.8)
  • attenuated but clinically relevant gains

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Estimated Lifetime Cardiovascular, Kidney, and Mortality Benefits of Combination Treatment With SGLT2 Inhibitors, GLP-1 Receptor Agonists, and Nonsteroidal MRA Compared With Conventional Care in Patients With Type 2 Diabetes and Albuminuria. Circulation. Published 12 November 2023. doi:10.1161/circulationaha.123.067584

Summarised from the published abstract; every number is checked against it