Coronary disease & ACSCohort study

Combination Lipid-Lowering Therapy in Patients Undergoing Percutaneous Coronary Intervention

J Am Coll CardiolPublished

  • Retrospective cohort study
  • nationwide cohort database
  • stabilized inverse probability of treatment weighting

Authors' conclusion

In clinical practice, combination lipid-lowering therapy with ezetimibe and moderate-intensity statin was associated with favorable clinical outcomes and drug compliance in patients treated with drug-eluting stent implantation.

Study context

Population
Patients prescribed rosuvastatin after drug-eluting stent implantationafter IPTW
Participants
72,050 patients
Exposure
Combination lipid-lowering therapy vs High-intensity statin monotherapy
  • Combination lipid-lowering therapyn = 10,794
  • High-intensity statin monotherapyn = 61,256reference
Outcome
Composite of:
  • CV death
  • MI
  • Coronary revascularization
  • Hospitalization for HF treatment
  • Nonfatal stroke (as in RACING)
Follow-up
3 years

Main finding

As reported in the abstract

Hazard ratio

0.75

95% CI 0.70–0.79

P < 0.001

By group

Combination lipid-lowering therapy vs High-intensity statin monotherapy
HR 0.75 (95% CI 0.70–0.79); P < 0.001

Observational data: associations, not effects.

Further findings

OutcomeCombination lipid-lowering therapyHigh-intensity statin monotherapyHR (95% CI)P value
Statin discontinuation6.5%7.6%0.85 (0.78–0.94)P < 0.001

Safety

OutcomeCombination lipid-lowering therapyHigh-intensity statin monotherapyHR (95% CI)P value
New-onset DM requiring medication7.7%9.6%0.80 (0.72–0.88)P < 0.001

Original publication

Combination Lipid-Lowering Therapy in Patients Undergoing Percutaneous Coronary Intervention. J Am Coll Cardiol. Published 1 August 2023. doi:10.1016/j.jacc.2023.05.042

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