Randomised controlled trial

Apolipoprotein A1 Infusions and Cardiovascular Outcomes after Acute Myocardial Infarction

N Engl J MedPublished

  • Randomised controlled trial
  • international
  • double-blind
  • placebo-controlled

Authors' conclusion

Among patients with acute myocardial infarction, multivessel coronary artery disease, and additional cardiovascular risk factors, four weekly infusions of CSL112 did not result in a lower risk of myocardial infarction, stroke, or death from cardiovascular causes than placebo through 90 days.

Study context

Population
Patients with acute MI, multivessel CAD and additional CV risk factors
Participants
18,219 patients
Comparison
CSL112 infusions vs placebo
  • CSL112n = 9,112
  • Placebon = 9,107reference
Primary endpoint
Composite of:
  • MI
  • Stroke
  • CV death
Follow-up
Randomisation through 90 days

Primary result

As reported in the abstract

90 days

Hazard ratio

0.93

95% CI 0.81–1.05

P = 0.24

Events by treatment group

CSL112 vs Placebo
HR 0.93 (95% CI 0.81–1.05); P = 0.24

Further findings

OutcomeCSL112PlaceboHR (95% CI)
Primary composite endpoint · 180 days6.9%7.6%0.91 (0.81–1.01)
Primary composite endpoint · 365 days9.8%10.5%0.93 (0.85–1.02)

Safety

Adverse events

Percentage of patients with adverse events similar in the two groups
Higher number of hypersensitivity events with CSL112

Original publication

Apolipoprotein A1 Infusions and Cardiovascular Outcomes after Acute Myocardial Infarction. N Engl J Med. Published 6 April 2024. doi:10.1056/nejmoa2400969

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