Randomised controlled trial

Effectiveness of Global Registry of Acute Coronary Events (GRACE) risk score in patients admitted to hospital with non-ST elevation acute coronary syndrome (UKGRIS): parallel group cluster randomised controlled trial

BMJPublished

  • Cluster randomised controlled trial
  • parallel group

Authors' conclusion

In adults presenting to hospital with suspected non-ST elevation acute coronary syndrome, the GRS did not improve adherence to guideline recommended management or reduce cardiovascular events at 12 months.

Study context

Population
Adults presenting with suspected non-ST elevation ACS to hospitals in England, 2017–201938 UK clusters
Participants
3,050 adults
Comparison
GRACE risk score-guided management vs standard care
  • GRSn = 1,440
  • Standard caren = 1,610reference
Primary endpoint
Use of guideline recommended management; time to composite of CV death, non-fatal MI, new onset HF hospital admission and readmission for CV event
Follow-up
12 months

Primary result

As reported in the abstract

GRS vs Standard careEstimate (95% CI)P value
uptake of guideline recommended processes
OR 1.16(0.70–1.92)
P = 0.56
time to first composite cardiac event
HR 0.89(0.68–1.16)
P = 0.37

Further findings

Outcomedifference (95% CI)
Baseline adjusted EQ-5D-5L utility · 12 months−0.01 (−0.06 to 0.04)

Duration of hospital admission · within 12 months

Duration of hospital admission · within 12 months

Similar for GRS and standard care

Original publication

Effectiveness of GRACE risk score in patients admitted to hospital with non-ST elevation acute coronary syndrome (UKGRIS): parallel group cluster randomised controlled trial. BMJ. Published 14 June 2023. doi:10.1136/bmj-2022-073843

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