依泽替米贝和非诺贝特联合治疗混合型高脂血症患者的有效性和安全性

To examine the efficacy and safety of coadministered ezetimibe(EZE) with fenofibrate(FENO) in patients with mixed hyperlipidaemia. Methods and results: This was a multicentre, randomized, double-blind, placebo-cont-rolled, parallel arm trial in patients with mixed hyperlipidaemia[LDL-cholesterol(LDL- C), 3.4- 5.7 mmol/L(2.6- 4.7 mmol/L for patients with type 2 diabetes); triglycerides(TG), 2.3- 5.7 mmol/L] and no history of coronary heart disease(CHD), CHD-equivalent disease(except for type 2 diabetes), or CHD risk score >20% . A total of 625 patients was randomized in a 1:3:3:3 ratio to one of four daily treatments for 12 weeks: placebo; EZE 10 mg; FENO160 mg; FENO160 mg plus EZE 10 mg(FENO + EZE). The primary endpoint compared the LDL-C lowering efficacy of FENO+ EZE vs. FENO alone. LDL-C, non-HDL-cholesterol(non-HDL-C), and apolipo-protein B were significantly(P< 0.001) reduced with FENO+ EZE when compared with FENO or EZE alone. TG levels were significantly decreased and HDL-C was significantly increased with FENO+ EZE and FENO treatments when compared with placebo(P< 0.001). Coadministration therapy reduced LDL-C by 20.4% ,non-HDLC by 30.4% , TG by 44.0% , and increased HDL-C by 19.0% . At baseline, >70% of all patients exhibited the small, dense LDL pattern B profile. A greater proportion of patients on FENO + EZE and FENO alone treatments shifted from a more atherogenic LDL size pattern to a larger, more buoyant, and less atherogenic LDL size pattern at study endpoint than those on placebo or EZE. All three active therapies were well tolerated. Conclusion: Coadministration of EZE with FENO provided a complementary efficacy therapy that improves the atherogenic lipid profile of patients with mixed hyperlipidaemia.