Cardio-oncology & otherCase-control study

Transcriptomic biomarkers related to cardiac disease in childhood cancer survivors: a case-control study

Eur Heart JPublished

  • Case-control study
  • matched

Authors' conclusion

Using high-dimensional data selection methods has enabled the identification of the gene NFE2L2, associated with CD and HF in CCS.

Study context

Population
Childhood cancer survivors
Participants
330 survivors
Comparison
CD cases vs CD-free controls
  • Casesn = 165
  • Controlsn = 165reference
Outcome
Transcriptomic biomarkers (expression of 8557 genes) associated with CD and HF

Main finding

As reported in the abstract

NFE2L2 expression (sole gene in final selection), lower in cases than controls

OR

CD
.16 (95% CI .09-.29)
Heart failure (HF)
.11 (95% CI .03-.37)

Observational data: associations, not effects.

Further findings

Interaction between treatment doses and NFE2L2 expression

No interaction found

Discrimination of prognostic models with NFE2L2 vs clinical and treatment variables only

CD: AUC with NFE2L2 vs without
.85 vs .66
HF: AUC with NFE2L2 vs without
.87 vs .77

Original publication

Transcriptomic biomarkers related to cardiac disease in childhood cancer survivors: a case-control study. Eur Heart J. Published 23 September 2025. doi:10.1093/eurheartj/ehaf617

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