TABLE 2

Clinical trials involving 3-hydroxy-3-methylglutaryl-CoA reductase inhibitors (statins) using both cIMT and cardiovascular event outcomes

Clinical Trials n a Statin Relative Impact on IMT Progression of Primary Outcomeb Relative Impact on Reported Cardiovascular Endpoints
Abstracted CVD Events Odds Ratio (95% CI)
mm/yr
ACAPS 919 Lovastatin –0.015 (–0.023 to –0.007) (p = 0.001) CVD death, MI, stroke 0.34 (0.12–0.69)
KAPS 447 Pravastatin –0.014 (–0.022 to –0.006) (p = 0.005) CVD death, MI, stroke 0.57 (0.22–1.47)
PLAC-II 151 Pravastatin –0.009 (–0.031 to –0.013) (p = 0.44) Clinical coronary events 0.37 (0.11–1.24)
CAIUS 305 Pravastatin –0.014 (–0.021 to –0.005) (p = 0.0007) CVD death, MI, stroke 1.02 (0.14–7.33)
REGRESS 255 Pravastatin –0.030 (–0.056 to –0.004) (p = 0.002) Clinical events 0.51 (0.24–1.07)
BCAPS 793 Fluvastatin –0.008 (–0.013 to –0.003) (p = 0.002) CVD death, MI, stroke 0.64 (–0.24 to 1.66)
FAST 164 Pravastatin Significant benefit (p < 0.001) CVD death, MI 0.32 (0.10–1.06)
Pooled estimate –0.012 (–0.016 to –0.007)c 0.48 (0.30–0.78)
  • ACAPS, Asymptomatic Carotid Artery Progression Study; KAPS, Kuopio Atherosclerosis Prevention Study; PLAC-II, Pravastatin, Lipids, and Atherosclerosis in the Carotid Arteries; CAIUS, Carotid Atherosclerosis Italian Ultrasound Study; REGRESS, Regression Growth Evaluation Statin Study; BCAPS, Beta-Blocker Cholesterol-Lowering Asymptomatic Plaque Study; FAST, Fukuoka Atherosclerosis Trial

  • a Arms used in meta-analyses

  • b Data are means (95% CI) (reported p value)

  • c Excludes FAST