title: Relative efficacy of atorvastatin 80 mg and pravastatin 40 mg in achieving the dual goals of low-density lipoprotein cholesterol <70 mg/dl and C-reactive protein <2 mg/l: an analysis of the PROVE-IT TIMI-22 trial.
abstract: OBJECTIVE
  The aim of this research was to compare relative efficacy of different statin regimens in achieving the dual goals of low-density lipoprotein cholesterol (LDL-C) and C-reactive protein (CRP) reduction.
  
  
  BACKGROUND
  While secondary prevention guidelines for statin therapy suggest lowering LDL-C levels <70 mg/dl, we have recently shown that clinical outcomes are improved when CRP levels are also lowered <2 mg/l.
  
  
  METHODS
  We addressed the relative efficacy of pravastatin 40 mg and atorvastatin 80 mg daily to reduce LDL-C and CRP among 3,745 acute coronary syndrome patients.
  
  
  RESULTS
  A total of 1,018 participants (27.1%) achieved the dual goals of LDL-C <70 mg/dl and CRP <2 mg/l. After adjustment for age, gender, smoking, diabetes, hypertension, obesity, and HDL-C, these individuals had a 28% lower risk of recurrent myocardial infarction or vascular death (relative risk = 0.72; 95% confidence interval 0.52 to 0.99). Of those who achieved dual goals, 80.6% received atorvastatin 80 mg, while 19.4% received pravastatin 40 mg (p < 0.001). Only 11% allocated pravastatin and 44% allocated atorvastatin achieved the goals of LDL-C <70 mg/dl and CRP <2 mg/l, and only 5.8% allocated pravastatin 40 mg and 26.1% allocated atorvastatin 80 mg reached the even lower goals of LDL-C <70 mg/dl and CRP <1 mg/l. The correlation coefficient for CRP measured at 30 days and at end of study was 0.61 (p < 0.001), a value almost identical to that for LDL-C over the same follow-up period (r = 0.62, p < 0.001).
  
  
  CONCLUSIONS
  While atorvastatin 80 mg was superior to pravastatin 40 mg in terms of achieving the dual goals of aggressive LDL-C and CRP reduction, neither agent brought the majority of patients below thresholds needed to maximize patient benefit.
authors.affiliation: Center for Cardiovascular Disease Prevention, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts 02215, USA. pridker@partners.org
authors.forename: Paul M
authors.initials: PM
authors.lastname: Ridker
authors.forename: David A
authors.initials: DA
authors.lastname: Morrow
authors.forename: Lynda M
authors.initials: LM
authors.lastname: Rose
authors.forename: Nader
authors.initials: N
authors.lastname: Rifai
authors.forename: Christopher P
authors.initials: CP
authors.lastname: Cannon
authors.forename: Eugene
authors.initials: E
authors.lastname: Braunwald
mesh_terms: D000284:Administration, Oral; D000368:Aged; D000924:Anticholesteremic Agents / Q000008:administration & dosage*; D000069059:Atorvastatin; D002097:C-Reactive Protein / Q000378:metabolism*; D008078:Cholesterol, LDL / Q000097:blood*; D015331:Cohort Studies; D023903:Coronary Restenosis / Q000097:blood / Q000188:drug therapy / Q000401:mortality; D004305:Dose-Response Relationship, Drug; D005260:Female; D024841:Fluoroquinolones / Q000008:administration & dosage; D005500:Follow-Up Studies; D000077734:Gatifloxacin; D006538:Heptanoic Acids / Q000008:administration & dosage*; D006801:Humans; D006937:Hypercholesterolemia / Q000097:blood / Q000188:drug therapy* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000097:blood / Q000188:drug therapy / Q000401:mortality; D017035:Pravastatin / Q000008:administration & dosage*; D011758:Pyrroles / Q000008:administration & dosage*; D055502:Secondary Prevention; D013223:Statistics as Topic; D015996:Survival Rate; D016896:Treatment Outcome
chemical_list: D000924:Anticholesteremic Agents; D008078:Cholesterol, LDL; D024841:Fluoroquinolones; D006538:Heptanoic Acids; D011758:Pyrroles; D002097:C-Reactive Protein; D000069059:Atorvastatin; D017035:Pravastatin; D000077734:Gatifloxacin