Heart failure & cardiomyopathiesCohort study

Contemporary Guideline-Directed Medical Therapy in De Novo, Chronic, and Worsening Heart Failure Patients: First Data from the TITRATE-HF Study

Eur J Heart FailPublished

  • Prospective registry study
  • multicentre
  • ongoing long-term registry

Authors' conclusion

This first analysis of the TITRATE-HF study reports relatively high use of GDMT in a contemporary HF cohort, while still showing room for improvement regarding quadruple therapy. Importantly, the use and dose of GDMT were suboptimal, with the reasons often remaining unclear.

Study context

Population
Patients with heart failure (HF) at 48 hospitals in the Netherlands
Participants
4,288 patients · 48 hospitals
Exposure
De novo HF vs Chronic HF vs Worsening HF
  • De novo HFn = 1,732
  • Chronic HFn = 2,240
  • Worsening HFn = 316
Outcome
Use, sequencing and titration of GDMT, incl. implementation barriers

Main finding

As reported in the abstract

GDMT use in HFrEF

Chronic and worsening HFrEF prescribed quadruple therapy

44%

HFrEF achieving target dose for all drug classes

1%

Non-use per guideline-directed medical therapy (GDMT) class related to side-effects, intolerances or contraindications

19% to 36%

Observational data: associations, not effects.

Further findings

Prior GDMT use for non-HF indications (de novo HF)
49%

Baseline characteristics

Median age, years (IQR 63-78)
71
Female
29%
Median EF (IQR 25-40)
35%

Original publication

Contemporary Guideline-Directed Medical Therapy in De Novo, Chronic, and Worsening Heart Failure Patients: First Data from the TITRATE-HF Study. Eur J Heart Fail. Published 12 May 2024. doi:10.1002/ejhf.3267

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