Rosuvastatin: a review of its use in the management of dyslipidemia.
Rosuvastatin (Crestor), an HMG-CoA reductase inhibitor (statin), has a favorable pharmacologic profile, including its selective uptake by hepatic cells, hydrophilic nature, and lack of metabolism by cytochrome p450 (CYP) 3A4 isoenzyme. This last property means that the potential for CYP3A4-mediated drug interactions and, as a consequence, adverse events is low in those requiring concomitant therapy with a statin and agents metabolized by CYP3A4. In a broad spectrum of adult patients with dyslipidemias, oral rosuvastatin 5-40 mg once daily effectively and rapidly improved lipid profiles in several large, randomized, mainly double-blind, multicenter trials of up to 52 weeks' duration. After 12 weeks' treatment, rosuvastatin was significantly (all p < 0.05) more effective at milligram equivalent dosages than atorvastatin, pravastatin, and simvastatin in improving the overall lipid profiles of patients with hypercholesterolemia (intent-to-treat analyses). Moreover, overall a significantly (all p < 0.001) higher proportion of patients achieved National Cholesterol Education Program (NCEP) Adult Treatment Panel (ATP) III low-density lipoprotein-cholesterol (LDL-C) goals with rosuvastatin 10 mg/day than with therapeutic starting dosages of these other statins after 12 weeks' treatment in pooled analyses. Rosuvastatin treatment for up to 52 weeks was generally well tolerated in patients with dyslipidemias in clinical trials. The most commonly reported treatment-related adverse events were myalgia, constipation, asthenia, abdominal pain, and nausea; these were mostly transient and mild. The incidence of proteinuria or microscopic hematuria with rosuvastatin 10 or 20 mg/day was <1% versus <1.5% with rosuvastatin 40 mg/day; these events were mostly transient and not associated with acute or progressive deterioration in renal function at recommended dosages. Importantly, very few patients experienced elevations in serum creatine phosphokinase (CPK) levels of over [corrected] 10-fold the upper limit of normal (0.2-0.4% of patients) or treatment-related myopathy (<or=0.1%) [i.e. muscle aches or weakness plus the same elevated serum CPK levels] at dosages of 5-40 mg/day. In conclusion, rosuvastatin treatment effectively and rapidly improves the lipid profile in patients with a broad spectrum of dyslipidemias. In those with hypercholesterolemia (including high-risk patients), rosuvastatin was more efficacious than and generally as well tolerated as atorvastatin, simvastatin, and pravastatin, with significantly more rosuvastatin recipients achieving their NCEP ATP III target LDL-C levels. Thus, rosuvastatin has emerged as a valuable choice for first-line treatment in the management of low- to high-risk patients requiring lipid-lowering drug therapy.
Scott
Lesley J
LJ
Adis International Inc., Yardley, Pennsylvania 19067, USA. demail@adis.com
Curran
Monique P
MP
Figgitt
David P
DP
D004347:Drug Interactions; D005464:Fluorobenzenes / Q000493:pharmacokinetics / Q000494:pharmacology / Q000627:therapeutic use*; D018565:Food-Drug Interactions; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000493:pharmacokinetics / Q000494:pharmacology / Q000627:therapeutic use*; D006949:Hyperlipidemias / Q000188:drug therapy*; D008657:Metabolic Clearance Rate; D011743:Pyrimidines / Q000493:pharmacokinetics / Q000494:pharmacology / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D000068718:Rosuvastatin Calcium; D013449:Sulfonamides / Q000493:pharmacokinetics / Q000494:pharmacology / Q000627:therapeutic use*
D005464:Fluorobenzenes; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D011743:Pyrimidines; D013449:Sulfonamides; D000068718:Rosuvastatin Calcium