Heart failure & cardiomyopathiesSecondary analysis

Effects of Sacubitril/Valsartan According to Polypharmacy Status in PARAGON-HF

Eur J Heart FailPublished

  • Post hoc analysis of the PARAGON-HF randomised trial
  • subgroup analysis by polypharmacy status

Authors' conclusion

Polypharmacy is very common in patients with HFpEF, and those with polypharmacy have worse clinical status and a higher rate of non-fatal and fatal outcomes. The benefit of sacubitril/valsartan was not diminished in patients taking a larger number of medications at baseline.

Study context

Population
Patients with HFpEF in PARAGON-HF with baseline medication statusof 4796 in primary analysis
Participants
4,793 patients
Comparison
Sacubitril/valsartan vs valsartan, by number of medications at baseline
  • Non-polypharmacyn = 683
  • Polypharmacyn = 2,750
  • Hyper-polypharmacyn = 1,360
Primary endpoint
Total HF hospitalizations and CV deaths

Primary result

As reported in the abstract

Total HF hospitalizations and CV deaths, by polypharmacy category
Sacubitril/valsartan vs ValsartanRate ratio (CI)
Non-polypharmacy
1.19(0.76–1.85)
Polypharmacy
0.94(0.77–1.15)
Hyper-polypharmacy
0.77(0.61–0.96)

Further findings

Primary outcome risk by polypharmacy category (non-adjusted)

Significantly higher non-adjusted risk with more medications; similar trends for heart failure (HF) hospitalization, CV and all-cause death

Safety

Treatment-related adverse events

More common in higher polypharmacy categories but not more common with sacubitril/valsartan vs valsartan in any category

Original publication

Effects of Sacubitril/Valsartan According to Polypharmacy Status in PARAGON-HF. Eur J Heart Fail. Published 8 April 2024. doi:10.1002/ejhf.3223

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