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Updated: Aug 23, 2025

Differential Effects of Lipid-lowering Drugs in Modulating Morphology of Cholesterol Particles
Published on: November 10, 2017
In ASCVD, moderate-intensity statin + ezetimibe was noninferior to high-intensity statin alone at 3 y
Michelle D Kelsey1, L Kristin Newby1
1Duke University and Duke Clinical Research Institute, Durham, North Carolina, USA (M.D.K., L.K.N.).
Insights
Moderate-intensity statin with ezetimibe combination therapy is as effective and safe as high-intensity statin monotherapy for preventing cardiovascular events. This finding supports alternative treatment strategies for patients with atherosclerotic cardiovascular disease.
Area of Science:
- Cardiology
- Pharmacology
- Clinical Trials
Background:
- Atherosclerotic cardiovascular disease (ASCVD) management often involves lipid-lowering therapies.
- High-intensity statins are standard, but side effects can limit adherence.
- Combination therapy with moderate-intensity statins and ezetimibe offers an alternative approach.
Purpose of the Study:
- To compare the long-term efficacy and safety of moderate-intensity statin plus ezetimibe versus high-intensity statin monotherapy.
- To determine non-inferiority of the combination therapy in patients with ASCVD.
Main Methods:
- A randomized, open-label, non-inferiority trial involving patients with ASCVD.
- Participants received either moderate-intensity statin with ezetimibe or high-intensity statin monotherapy.
- Long-term clinical outcomes and safety were assessed.
Main Results:
- The combination therapy group demonstrated non-inferiority to high-intensity statin monotherapy in preventing major adverse cardiovascular events.
- Both treatment strategies showed comparable long-term safety profiles.
- No significant differences in adverse events were observed between the groups.
Conclusions:
- Moderate-intensity statin plus ezetimibe is a viable and effective alternative to high-intensity statin monotherapy for ASCVD patients.
- This combination therapy offers comparable long-term efficacy and safety.
- Treatment guidelines may consider incorporating this combination strategy.
Source Citation:
Kim BK, Hong SJ, Lee YJ, et al. Long-term efficacy and safety of moderate-intensity statin with ezetimibe combination therapy versus high-intensity statin monotherapy in patients with atherosclerotic cardiovascular disease (RACING): a randomised, open-label, non-inferiority trial. Lancet. 202;400:380-90. 35863366.
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