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临床试验/NCT00676845
NCT00676845已完成3 期

Effect of Olmesartan Medoxomil on Arterial Stiffness and Thickness in Subjects With Metabolic Syndrome

Daiichi Sankyo Europe, GmbH, a Daiichi Sankyo Company0 个研究点目标入组 133 人开始时间: 2008年8月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
3 期
状态
已完成
发起方
入组人数
133
主要终点
The change from baseline in carotid-femoral PWV, after adjustment for change from baseline in mean blood pressure (MBP)as measured at the same visit

研究概览

简要总结

This study will analyse the dose-dependent effect of olmesartan medoxomil on the change in arterial stiffness in subjects with hypertension and metabolic syndrome

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Triple (Participant, Care Provider, Investigator)

入排标准

年龄范围
18 Years 至 75 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Male and female outpatients
  • Age greater than or equal to 18 years and less than or equal to 75 years
  • Hypertension and metabolic syndrome defined, according to the ATP III/IDF 2005 and ESH/ESC 2007 definitions, as BP greater than or equal to 130/85 mmHg and <150/95 mmHg (i.e. untreated high normal BP or "low range" mild hypertension) and at least 2 of the following traits at:
  • Abdominal obesity (waist circumference >102 cm for men and >88 cm for women)
  • Triglyceride level greater than or equal to 150 mg/dL
  • High density lipoprotein (HDL) <40 mg/dL for men and <50 mg/dL for women
  • Fasting blood glucose greater than or equal to 110 mg/dL and <126 mg/dL (i.e. no type 2 diabetes)
  • No anti-hypertensive treatment or treatment with only one anti-hypertensive medication within the last 3 months. Note: treatment with angiotensin II receptor blockers (ARB)or angiotensin-converting enzyme inhibitors (ACE) is not allowed within the last 6 months.

排除标准

  • Pregnant or lactating female (prerequisite for female subjects of childbearing potential: adequate contraception)
  • Type 1 and type 2 diabetes
  • "High range" mild hypertension (i.e. systolic blood pressure [SBP]: 150 - <160 mmHg and /or diastolic blood pressure [DBP]: 95 - <100 mmHg)
  • Moderate (SBP: 160 - 179 mmHg and DBP: 100 - 109 mmHg), severe (SBP: greater than or equal to 180 mmHg and/or greater than or equal to 110 mmHg), or resistant (hypertension resistant to treatment)hypertension
  • Secondary hypertension of any aetiology, such as renal disease, pheochromocytoma, or Cushing's syndrome

研究组 & 干预措施

1

Placebo Comparator

A 3-week placebo run-in period.

干预措施: placebo (Drug)

2

Experimental

Olmesartan medoxomil oral tablets, at lowest study dosage for 52-week double-blind treatment period

干预措施: olmesartan medoxomil (Drug)

3

Experimental

Olmesartan medoxomil oral tablets at the lowest dosage for 4 weeks followed by a higher dosage for 48 weeks.

干预措施: olmesartan medoxomil (Drug)

4

Experimental

Olmesartan medoxomil oral tablets at the lowest dosage for 4 weeks followed by a higher dosage for 4 weeks followed by the highest study dose for 44 weeks.

干预措施: olmesartan medoxomil (Drug)

结局指标

主要结局

The change from baseline in carotid-femoral PWV, after adjustment for change from baseline in mean blood pressure (MBP)as measured at the same visit

时间窗: Up to 1 year of double-blind treatment

The change from baseline in carotid-femoral pulse wave velocity (PWV)

时间窗: Up to 1 year of double-blind treatment

次要结局

  • On common carotid stiffness, intima-media thickness (IMT), and internal diameter(Up to 1 year of double-blind treatment)
  • On blood pressure (BP) lowering, assessed by conventional BP measurement and 24h ambulatory BP measurement (24h-ABPM)(Up to 1 year of double-blind treatment)
  • On central pulse pressure (PP) and augmentation index (AI)(Up to 1 year of double-blind treatment)

研究者

发起方
Daiichi Sankyo Europe, GmbH, a Daiichi Sankyo Company
申办方类型
Industry
责任方
Sponsor

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