Department of Cardiology and Internal Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Poland.
Department of Laboratory Medicine, Nicolaus Copernicus University, Collegium Medicum, 9 Sklodowskiej-Curie Street, 85-094 Bydgoszcz, Poland.
Cardiol J. 2021;28(1):58-66. doi: 10.5603/CJ.a2020.0166. Epub 2020 Nov 17.
In an attempt to improve low density lipoprotein-cholesterol (LDL-C) level control in patients ineffectively treated with statins, we evaluated the effectiveness of a fixed-dose combination (FDC) of 10 mg rosuvastatin and ezetimibe and its relation to the timing of drug administration.
A randomized, open label, single center, crossover study involving 83 patients with coronary artery disease and hypercholesterolemia with baseline LDL-C ≥ 70 mg/dL. In arm I the FDC drug was administered in the morning for 6 weeks, then in the evening for the following 6 weeks and vice versa in arm II. The primary endpoint was the change in LDL-C after 6 and 12 weeks.
The median LDL-C concentration at baseline, after 6 and 12 weeks respectively was: 98.10 mg/dL (Q1;Q3: 85.10;116.80), 63.14 mg/dL (50.70;77.10) and 59.40 mg/dL (49.00;73.30); p < 0.001. LDL-C levels were similar regardless of the timing of drug administration (morning 62.50 mg/dL [50.70;76.00] vs. evening 59.70 mg/dL [48.20;73.80]; p = 0.259], in both time points: 6 week: 63.15 mg/dL (50.75;80.65) vs. 63.40 mg/dL (50.60;74.00), p = 0.775; and 12 week: 62.00 mg/dL (50.20;74.40) vs. 59.05 mg/dL (47.65;66.05), p = 0.362. The absolute change in LDL-C concentration for the morning vs. evening drug administration was - 6 week: -34.6 mg/dL (-56.55; -19.85) (-34.87%) vs. -31.10 mg/dL (-44.20; -16.00) (-35.87%) (p not significant); 12. week: -34.20 mg/dL (-47.8; -19.0) (-37.12%) vs. -37.20 mg/dL (-65.55; -23.85) (-40.06%) (p not significant). The therapy was safe and well tolerated.
Fixed-dose combination of rosuvastatin and ezetimibe significantly and permanently decreases LDL-C regardless of the timing of drug administration.
为了提高他汀类药物治疗效果不佳的患者的低密度脂蛋白胆固醇(LDL-C)水平控制,我们评估了 10 毫克瑞舒伐他汀和依折麦布固定剂量组合(FDC)的有效性及其与给药时间的关系。
一项随机、开放标签、单中心、交叉研究,共纳入 83 例患有冠状动脉疾病和高胆固醇血症且基线 LDL-C≥70mg/dL 的患者。在臂 I 中,FDC 药物在早上给药 6 周,然后在晚上给药 6 周,然后在臂 II 中相反。主要终点是 6 周和 12 周时 LDL-C 的变化。
基线、6 周和 12 周时 LDL-C 浓度的中位数分别为:98.10mg/dL(Q1;Q3:85.10;116.80)、63.14mg/dL(50.70;77.10)和 59.40mg/dL(49.00;73.30);p<0.001。无论给药时间如何,LDL-C 水平均相似(早上 62.50mg/dL[50.70;76.00]与晚上 59.70mg/dL[48.20;73.80];p=0.259],在两个时间点:6 周:63.15mg/dL(50.75;80.65)与 63.40mg/dL(50.60;74.00),p=0.775;12 周:62.00mg/dL(50.20;74.40)与 59.05mg/dL(47.65;66.05),p=0.362。早上与晚上给药的 LDL-C 浓度绝对变化为:-6 周:-34.6mg/dL(-56.55;-19.85)(-34.87%)与-31.10mg/dL(-44.20;-16.00)(-35.87%)(p 无显著差异);12 周:-34.20mg/dL(-47.80;-19.00)(-37.12%)与-37.20mg/dL(-65.55;-23.85)(-40.06%)(p 无显著差异)。该治疗安全且耐受良好。
瑞舒伐他汀和依折麦布的固定剂量组合可显著且永久降低 LDL-C,无论给药时间如何。