Precision cardiovascular risk prediction in type 1 diabetes: An IMI2 SOPHIA analysis

Sofia Pazmino1, Stefanie Schmid2,3, Jordi Blanch4,5

  • 1Clinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium. sofia.pazmino.lucio@gmail.com.

Nature Communications
|April 16, 2026
PubMed

Insights

Cardiovascular disease (CVD) risk in type 1 diabetes (T1D) can be assessed using European risk profiles. Improved glycemic control, indicated by lower glycated hemoglobin, is linked to reduced CVD risk in T1D patients.

Area of Science:

  • Endocrinology
  • Cardiology
  • Diabetes Research

Background:

  • Cardiovascular disease (CVD) is a leading cause of death in type 1 diabetes (T1D).
  • Multiple risk factors contribute to higher CVD prevalence in T1D compared to the general population.
  • Accurate CVD risk assessment is crucial for tailored prevention strategies in T1D.

Purpose of the Study:

  • To evaluate the applicability of five CVD phenotypic risk profiles, identified in the general European population, to individuals with T1D.
  • To investigate the relationship between glycemic control and CVD risk profiles in a large T1D cohort.

Main Methods:

  • Analysis of data from 44,212 individuals with T1D.
  • Application of five previously identified CVD phenotypic risk profiles.
  • Assessment of the association between glycated hemoglobin levels and CVD risk clusters.

Main Results:

  • The five CVD phenotypic risk profiles are applicable to people with T1D.
  • Improved glycemic control, indicated by lower glycated hemoglobin, correlated with membership in a lower-risk cluster.
  • This suggests a link between better glycemic management and reduced CVD risk in the T1D population.

Conclusions:

  • Phenotypic CVD risk profiles identified in the general population can be applied to individuals with T1D.
  • Glycemic control is an integral component of CVD risk reduction in T1D.
  • These findings support personalized CVD prevention approaches for T1D patients based on risk profiling and glycemic status.

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