傲坦研究汇总重点课件.ppt
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1、傲坦研究汇总,傲坦主要研究汇总,1.Oparil S,et al.J Clin Hypertens.2001;3:283-291,318.;2.Smith DHG et al.Am J CV Drugs.2005;5(1):41-50;3.Chrysant SG et al.Am J Hypertens.2003;17:425-432:4.J Hypertension 2005,23 sup(2)S381;5.J Clin Hypertens.2004;6:168-174;6.Ther Adv Cardiovasc Dis 2007;1(2):97106;7.Am J Hypertens 20
2、05;,Oparil study,研究介绍,1)随机,双盲,多中心研究2)美国,588例患者袖带坐位DBP:100115 mm HgABPM:白天DBP 90120 mm Hg3)首要终点:8周时,袖带DBP相比基线血压的变化4)次要终点:2周,4周时,袖带DBP相比基线血压的变化;2周,4周,8周时,袖带SBP相比基线血压的变化8周时,ABPM监测到的平均DBP相比基线血压的变化.,安慰剂,8 周,4 周,氯沙坦 50 mg,厄贝沙坦 150 mg,OLM 20 mg,缬沙坦 80 mg,评价,Oparil S et al.J Clin Hypertens.2001;3:285-291,31
3、8.,研究设计,入选标准:袖带坐位DBP:100115 mm Hg ABPM:白天DBP 90120 mm Hg,2周时,傲坦是唯一以初始剂量舒张压和收缩压降幅都达到二位数的ARB,*P0.05 vs.olmesartan medoxomil.OLM olmesartan medoxomil;LOS losartan potassium;VAL valsartan;IRB irbesartanOparil S,et al.J Clin Hypertens.2001;3:283-291,318.,OLM 20 mg,Meanin BP(mm Hg),LOS 50 mg,VAL 80 mg,IRB
4、 150 mg,*,*,坐位 DBP,OLM 20 mg,LOS 50 mg,VAL 80 mg,IRB 150 mg,*,*,*,坐位 SBP,0-2-4-6-8-10-12-14,-10.7,-9.0,-7.6,-9.0,0-2-4-6-8-10-12-14,-13.0,-9.2,-8.9,-10.8,*,*Significant vs olmesartan medoxomilMean baseline BP:155-157/104 mm Hg SeDBP:seated diastolic blood pressureSeSBP:seated systolic blood pressure
5、,Oparil S,et al.J Clin Hypertens.2001;3:283-291,318.,OLM:olmesartan medoxomilLOS:losartan potassiumVAL:valsartan IRB:irbesartan,8周时 相比其他ARB,傲坦血压降幅最大,Mean in BP(mm Hg),*,*,P=0.0002,P 0.001,P=0.041,*,SeSBP,OLM20 mg/d(n=145),LOS50 mg/d(n=146),VAL80 mg/d(n=142),IRB150 mg/d(n=145),Mean in BP(mm Hg),8周后,O
6、LM坐位DBP降幅最大,*P0.05 vs.olmesartan medoxomil.Adapted from Oparil S,et al.J Clin Hypertens.2001;3:283-291,318.,olmesartan medoxomil,losartan potassium,valsartan,irbesartan,50 mg(n=146),80 mg(n=142),150 mg(n=145),20 mg(n=145),*,*,*,46%,40%,16%,0-2-4-6-8-10-12,D DBP(mm Hg),8周后,OLM坐位DBP降幅最大,*P0.05 vs.olme
7、sartan medoxomil.Adapted from Oparil S,et al.J Clin Hypertens.2001;3:283-291,318.,olmesartan medoxomil,losartan potassium,valsartan,irbesartan,50 mg(n=146),80 mg(n=142),150 mg(n=145),20 mg(n=145),*,*,*,3.3 mm Hg,3.6 mm Hg,1.6 mm Hg,0-2-4-6-8-10-12,D DBP(mm Hg),在第八周时ABPM舒张压变化(以时间段落观察),0,-10,-2,-12,-4
8、,-6,-8,24小时,-8.5,-6.2,-5.6,-7.4,-10.2,-7.2,-7.0,-8.8,-6.8,-5.2,-4.2,-5.9,-7.1,-5.8,-3.2,-5.4,-6.8,-5.4,-3.1,-4.9,*p 0.01(vs olmesartan),*p 0.001(vs olmesartan)Smith DHG et al.Am J CV Drugs.2005;5(1):41-50,傲坦 20 mg/day(n=136)氯沙坦 50 mg/day(n=134)纈沙坦 80 mg/day(n=130)厄贝沙坦 150 mg/day(n=134),*,*,*,*,*,*,*
9、,DBP(mm Hg),白天(8:00-19:59),晚上(20:00-7:59),最后2小时(6:00-7:59),最后4小时(4:00-7:59),在第八周时ABPM收缩压变化(以时间段落观察),0,-10,-2,-12,-4,-14,-6,-8,24-hour,SBP(mm Hg),傲坦 20 mg/day(n=136)氯沙坦 50 mg/day(n=134)纈沙坦 80 mg/day(n=130)厄贝沙坦 150 mg/day(n=134),-12.5,-9.0,-8.1,-11.3,-14.7,-10.9,-10.2,-13.8,-10.3,-6.1,-7.3,-8.8,-10.1,
10、-6.9,-5.1,-7.7,-9.8,-7.1,-4.7,-7.4,*p 0.05(vs olmesartan),*p 0.01(vs olmesartan),*p 0.001(vs olmesartan)Smith DHG et al.Am J CV Drugs.2005;5(1):41-50,*,*,*,*,*,*,*,*,*,*,*,白天(8:00-19:59),晚上(20:00-7:59),最后2小时(6:00-7:59),最后4小时(4:00-7:59),140/90 mm Hg,130/85 mm Hg,30.1,14.2,13.8,23.9,0,10,20,30,40,50,6
11、0,52.9,40.3,35.4,47,0,10,20,30,40,50,60,患者比例(%),OLM20mg/d(N=136),LOS50mg/d(N=134),VAL80mg/d(N=130),IRB150mg/d(N=134),*,*,P=0.330,P=0.004,P=0.038,P=0.247,P=0.002,P=0.002,*,*,OLM20mg/d(N=136),LOS50mg/d(N=134),VAL80mg/d(N=130),IRB150mg/d(N=134),起始剂量的ARB疗效比较第八周时24小时血压达标率,*Significant vs.olmesartan medox
12、omil,Nonsignificant vs.olmesartan medoxomil,Secondary analysisMean baseline BP:156-157/104 mm HgOLM olmesartan medoxomil,LOS losartan potassium,VAL valsartan,IRB irbesartanSmith DHG et al.Am J CV Drugs.2005;5(1):41-50,8周时,傲坦夜间血压降幅最大,*p0.005;p0.05 vs olmesartan,*,*,Oparil et al.J Clin Hypertens 2001;
13、3:283291,Change in ABP(mmHg),ABP=ambulatory blood pressure,8周时,傲坦24小时的最后4小时血压降幅最大,Smith et al.Am J Cardiovasc Drugs 2005;5(1):4150,*p0.001;p0.05 vs olmesartan,*,*,ABP=ambulatory blood pressure,Change from baselinein ABP(mmHg),8周时,傲坦24小时的最后2小时血压降幅最大,*,*,ABP=ambulatory blood pressure,*p0.001;p0.05 vs
14、olmesartan,Smith et al.Am J Cardiovasc Drugs 2005;5(1):4150,Change from baselinein ABP(mmHg),次晨,次晨,-20,-16,-12,-8,-4,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,-16,-12,-8,-4,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,olmesartan medoxomil 20 mg/d,losartan 5
15、0 mg/d,SBP平均变化(mm Hg),DBP平均变化(mm Hg),24小时坐位SBP/DBP比较奥美沙坦酯 与 氯沙坦钾,SBP systolic blood pressure,DBP diastolic blood pressureMean baseline BP:152/94-95 mm HgSmith DHG et al.Am J CV Drugs.2005;5(1):41-50,次晨,次晨,-20,-16,-12,-8,-4,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,-16,-12,-8,-
16、4,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,olmesartan medoxomil 20 mg/d,valsartan 80 mg/d,SBP平均变化(mm Hg),DBP平均变化(mm Hg),24小时坐位SBP/DBP比较奥美沙坦酯 与缬沙坦,SBP systolic blood pressure,DBP diastolic blood pressureMean baseline BP:152/94-95 mm HgSmith DHG et al.Am J CV Drugs.2005;5(1):41
17、-50,次晨,次晨,-20,-16,-12,-8,-4,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,-16,-12,-8,-4,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,olmesartan medoxomil 20 mg/d,irbesartan 150 mg/d,Mean Change in SBP(mm Hg),Mean Change in DBP(mm Hg),24小时坐位SBP/DBP比较奥美沙坦酯 与厄贝沙坦,
18、SBP systolic blood pressure,DBP diastolic blood pressureMean baseline BP:152/94-95 mm HgSmith DHG et al.Am J CV Drugs.2005;5(1):41-50,Chrysant研究,研究介绍,1)随机,双盲,平行组研究2)440例轻中度高血压患者平均年龄:52岁基线血压:袖带SeDBP:100-115 mm Hg ABPM:日间DBP 90-119 mmHg 3)首要终点:8周时,24小时的平均DBP相比基线血压的变化(ABPM监测)4)次要终点:8周时,24小时平均SBP相比基线血压的
19、变化(ABPM监测)8周时,袖带SBP和DBP相比基线血压的变化,研究设计,入选标准:袖带SeDBP:100-115 mm Hg ABPM:日间DBP 90-119 mmHgN=440,4 weeks,8 weeks,安慰剂,OLM 20 mg qd,氨氯地平 5 mg qd,安慰剂导入,SeDBP,seated diastolic blood pressure;ABPM,ambulatory blood pressure.Chrysant SG et al.J Hum Hypertens.2003;17(6):425-432.,24小时动态血压下降幅度与氨氯地平相当,*,*,安慰剂(n=54
20、),OLM20 mg(n=171),氨氯地平5 mg(n=172),24-hr ABPM,DBP(mm Hg),SBP(mm Hg),安慰剂(n=54),24-hr ABPM,OLM 20 mg(n=171),氨氯地平 5 mg(n=172),DBP,SBP,*,Additional study was performed with olmesartan medoxomil versus the DHP-CCB felodipine with similar results.,*,0,-2,-4,-6,-8,-10,-12,-14,-12,-10,-8,-6,-4,-2,0,*P 0.05 v
21、s.placebo,NS for olmesartan medoxomil vs.amlodipineMean baseline BP:154/95-96 mm HgChrysant SG et al.J Hum Hypertens.2003;17(6):425-432.,-2.3,-12.2,-12.3,-1.4,-7.7,-7.0,8周时24小时动态血压达标患者傲坦组多于氨氯地平组,*P=0.0002 vs.amlodipineChrysant et al.Blood Press Monit 2006;11:135141,*,降压幅度与达标率不一致的原因,Hypothetical Expe
22、riment,HypotheticalPatient 1100-2080,Olmesartan Medoxomil,HypotheticalPatient 2100-1684,Baseline DBP(mm Hg)DBP(mm Hg)Avg.DBP(mm Hg)Achieved DBP(mm Hg)Achieved DBPGoal 90 mm Hg 85 mm Hg,-18,-18,There are more patients with“great”BP reduction in olmesartan group than in amlodipine group,降压幅度与达标率不一致的原因
23、,Unpublished data,*p0.001 vs placebop0.05 vs placebo,*,*,*,*,Patients achieving BP target(%),Change in BP(mmHg),2周时,相比氨氯地平傲坦降压降压幅度更大,达标率更高,Basile 20:169175,荟萃分析,所有ARB药物在24小时内的降压效果,0,-2,-4,-6,-8,-10,-12,-14,缬沙坦,厄贝沙坦,坎地沙坦,替米沙坦,依普罗沙坦,傲坦,氯沙坦,安慰剂,Change in SBP(mmHg),Fabia et al.J Hypertension 2007;25:132
24、736,0,-2,-4,-6,-8,-10,Change in DBP(mmHg),P=0.03,P=0.002,荟萃分析介绍,这项荟萃分析回顾了已经发表的35篇关于动态血压检测的研究,涉及的药物有:ARB单药治疗(N=7040)安慰剂(N=601)氨氯地平(N=1067)依那普利(N=606)观测了每种药物24小时的血压变化,包括白天,晚上,以及最后4小时,Fabia et al.J Hypertension 2007;25:13271336,荟萃分析介绍,用到的ARB的剂量:坎地沙坦 816 mg/day依普罗沙坦 600900 mg/day厄贝沙坦 150300 mg/day氯沙坦 50
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