Coronary disease & ACS

Impact of Apolipoprotein A-I Infusions on Cardiovascular Events Post-MI by Neutrophil-Lymphocyte Ratio and LDL-Cholesterol Levels

JACC AdvPublished exploratory post hoc analysis

Primary result · MACE (composite of cardiovascular death, myocardial infarction, or stroke)Result — go to the resultHazard ratio 1.40 95% CI 1.21–1.63

Authors' conclusion

Baseline elevated NLR predicts MACE in post-AMI patients, and CSL112 showed an associated reduction in MACE in patients with elevated NLR and LDL-C ≥100 mg/dL.

Study context

Population
Participants with acute myocardial infarction (AMI), multivessel coronary artery disease, and additional cardiovascular risk factorsrandomized, 15,966 participants in the analysis
Participants
18,219 participants
Comparison
Neutrophil-lymphocyte ratio (NLR) >median vs NLR ≤median
Primary endpoint
MACE:
  • Cardiovascular death
  • Myocardial infarction
  • Stroke
Follow-up
90 days
Methodological detailsrandomized to 4 weekly infusions of 6 g CSL112 or placebo
  • Randomized to 4 weekly infusions of 6 g CSL112 or placebo

Primary result

As reported in the abstract

Hazard ratio

1.40

95% CI 1.21–1.63

NLR >median vs NLR ≤median
HR 1.40 (95% CI 1.21–1.63)

Further findings

OutcomeHR (95% CI)
MACE among participants with elevated NLR and LDL-C ≥100 mg/dL · 90 daysCSL112 vs placebo · sustained benefits at 180 and 365 days0.63 (0.42–0.93)

Treatment interactions · 180 days

Interaction between treatment and NLR
P for interaction = 0.010
Interaction among treatment, NLR, and low-density lipoprotein cholesterol (LDL-C) at 180 days
P for interaction = 0.029

Original publication

Impact of Apolipoprotein A-I Infusions on Cardiovascular Events Post-MI by Neutrophil-Lymphocyte Ratio and LDL-Cholesterol Levels. JACC Adv. Published 29 March 2025. doi:10.1016/j.jacadv.2025.101727

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

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.