KMID : 1200020200440010078
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Diabetes & Metabolism Journal 2020 Volume.44 No. 1 p.78 ~ p.90
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Efficacy and Safety of Omega-3 Fatty Acids in Patients Treated with Statins for Residual Hypertriglyceridemia: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial
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Jun Ji-Eun
Jeong In-Kyung Yu Jae-Myung Kim Sung-Rae Lee In-Kye Han Kyung-Ah Choi Sung-Hee Kim Soo-Kyung Park Hyeong-Kyu Mok Ji-Oh Lee Yong-Ho Kwon Hyuk-Sang Kim So-Hun Kang Ho-Cheol Lee Sang-Ah Lee Chang-Beom Choi Kyung-Mook Her Sung-Ho Shin Won-Yong Shin Mi-Seung Ahn Hyo-Suk Kang Seung-Ho Cho Jin-Man Jo Sang-Ho Cha Tae-Joon Kim Seok-Yeon Kim Dong-Bin Lee Jae-Hyuk Lee Moon-Kyu
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Abstract
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Background: Cardiovascular risk remains increased despite optimal low density lipoprotein cholesterol (LDL-C) level induced by intensive statin therapy. Therefore, recent guidelines recommend non-high density lipoprotein cholesterol (non-HDL-C) as a secondary target for preventing cardiovascular events. The aim of this study was to assess the efficacy and tolerability of omega-3 fatty acids (OM3-FAs) in combination with atorvastatin compared to atorvastatin alone in patients with mixed dyslipidemia.
Methods: This randomized, double-blind, placebo-controlled, parallel-group, and phase III multicenter study included adults with fasting triglyceride (TG) levels ¡Ã200 and <500 mg/dL and LDL-C levels <110 mg/dL. Eligible subjects were randomized to ATOMEGA (OM3-FAs 4,000 mg plus atorvastatin calcium 20 mg) or atorvastatin 20 mg plus placebo groups. The primary efficacy endpoints were the percent changes in TG and non-HDL-C levels from baseline at the end of treatment.
Results: After 8 weeks of treatment, the percent changes from baseline in TG (?29.8% vs. 3.6%, P<0.001) and non-HDL-C (?10.1% vs. 4.9%, P<0.001) levels were significantly greater in the ATOMEGA group (n=97) than in the atorvastatin group (n=103). Moreover, the proportion of total subjects reaching TG target of <200 mg/dL in the ATOMEGA group was significantly higher than that in the atorvastatin group (62.9% vs. 22.3%, P<0.001). The incidence of adverse events did not differ between the two groups.
Conclusion: The addition of OM3-FAs to atorvastatin improved TG and non-HDL-C levels to a significant extent compared to atorvastatin alone in subjects with residual hypertriglyceridemia.
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KEYWORD
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Atorvastatin, Fatty acids, omega-3, Hypertriglyceridemia
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