Abstract | BACKGROUND: METHODS:
Pravastatin was studied at doses of 20 or 40 mg twice daily alone or 20 mg twice daily with cholestyramine, 12 g twice daily, vs placebo in a randomized, double-blind multicenter study of 311 patients for 8 weeks and in continued therapy through 24 weeks. RESULTS: After 8 weeks of therapy, pravastatin in a dosage of 20 mg twice daily reduced low-density lipoprotein cholesterol levels by 31%, whereas a dosage of 40 mg twice daily reduced low-density lipoprotein cholesterol levels by 38%. Cholestyramine, 24 g daily alone, reduced low-density lipoprotein cholesterol levels by 32%. Cholestyramine combined with 40 mg of pravastatin reduced the level by 51%. Pravastatin, 40 or 80 mg daily, reduced the triglyceride level by 13% to 19%, resin alone increased the triglyceride level by 21%, and no change was seen with combined therapy. High-density lipoprotein cholesterol levels increased by about 5% regardless of regimen. Similar effects were seen at 24 weeks. Symptoms reported were indistinguishable among placebo and pravastatin users and were less than with cholestyramine alone or cholestyramine in combination with pravastatin. Elevations of liver enzyme levels were small in all groups, indistinguishable between resin and pravastatin, and were highest when the two drugs were combined. Plasma creatine kinase levels did not increase in any treatment group. CONCLUSIONS:
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Authors | |
Journal | Archives of internal medicine
(Arch Intern Med)
Vol. 153
Issue 11
Pg. 1321-9
(Jun 14 1993)
ISSN: 0003-9926 [Print] United States |
PMID | 8507122
(Publication Type: Clinical Trial, Comparative Study, Journal Article, Multicenter Study, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
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Chemical References |
- Cholesterol, HDL
- Cholesterol, LDL
- Drug Combinations
- Placebos
- Triglycerides
- Cholestyramine Resin
- Cholesterol
- Aspartate Aminotransferases
- Alanine Transaminase
- Creatine Kinase
- Pravastatin
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Topics |
- Adult
- Aged
- Alanine Transaminase
(blood)
- Aspartate Aminotransferases
(blood)
- Cholesterol
(blood)
- Cholesterol, HDL
(blood)
- Cholesterol, LDL
(blood)
- Cholestyramine Resin
(administration & dosage, adverse effects, therapeutic use)
- Creatine Kinase
(blood)
- Double-Blind Method
- Drug Combinations
- Female
- Humans
- Hypercholesterolemia
(blood, diet therapy, drug therapy)
- Liver
(enzymology)
- Male
- Middle Aged
- Placebos
- Pravastatin
(administration & dosage, adverse effects, therapeutic use)
- Safety
- Triglycerides
(blood)
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