Open-Label Non-Comparative Study of the Effects of a Combination Antihypertensive Treatment With Moxonidine + Perindopril in Hypertensive Patients With Metabolic Syndrome
试验速览
- 阶段
- 4 期
- 发起方
- 入组人数
- 120
- 试验地点
- 1
- 主要终点
- Change in Pulse wave velocity (PWV)
研究概览
简要总结
The aim of study is to assess the angioprotective effects of antihypertensive combination therapy with perindopril 10 mg and moxonidine 0.4-0.6 mg in patients with arterial hypertension, metabolic syndrome, and obesity, who had Pulse Wave Velocity (PWV) > 10 m/s on the previously administered two-component combination antihypertensive therapy.
Open-label non-comparative prospective study for 24 week for each patient.
详细描述
According to European Society of Cardiology (ESC) and the European Society of Hypertension (ESH) Guidelines for the management of arterial hypertension 2018 in case of previous combination at full dose does not allow to achieve the target Blood Pressure (BP), that therapy might be switch to different two-drug combination.
The study will enroll 120 hypertensive (Grade 1, 2 Arterial Hypertension (AH): Systolic Blood Pressure (SBP) 140-179 mm Hg and Diastolic Blood Pressure (DBP) 90-109 mm Hg According to ESC/ESH Guidelines 2018) patients with metabolic syndrome who met the inclusion criteria when treated with Angiotensin Converting Enzyme Inhibition(ACEi) /Angiotensin Receptor Blocker (ARB) + hydrochlorothiazide (HCTZ)/indapamide or +amlodipine (30 patients in each group):
- ACEi (except perindopril) + diuretic (HCTZ or indapamide)
- ACEi (except perindopril) + amlodipine
- ARB+ diuretic (HCTZ or indapamide)
- ARB+ amlodipine
Upon obtaining Inform Consent the previous therapy will be discontinued according to recommendations (gradually or at once).
After 14 days of wash-out period perindopril 10 mg + moxonidine 0.4 mg a day will be prescribed.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients (male and female) aging 18 to 70 years.
- •Grade 1, 2 AH (SBP 140-179 mm Hg and/or DBP 90-109 mm Hg according 2018 ESH/ESC guidelines)
- •PWV > 10 m/s
- •Previous two-component antihypertensive therapy (ACEi/ARB+ diuretic (HCTZ or indapamide) or ACEI/ARB + amlodipine) during at least 6 months prior to the study enrollment
- •Metabolic syndrome diagnosed by the 2009 Russian Society of Cardiology (RSC) National Guidelines criteria
- •THE MAIN SIGN: central (abdominal) obesity defined as waist circumference (WC) above 80 cm in women and above 94 cm in men.
- •ADDITIONAL CRITERIA:
- •i. - arterial hypertension (BP ≥ 130/85 mm Hg) ii. - high triglycerides (≥ 1.7 mmol/l) iii. - decreased HDL-cholesterol (<1.0 mmol/l for men; <1.2 mmol/l for women) iv. - increased LDL-cholesterol > 3.0 mmol/l v. - fasting hyperglycaemia (fasting plasma glucose ≥ 6.1 mmol/l) vi. - impaired glucose tolerance (plasma glucose at 2 hours after glucose load from ≥7.8 to ≤11.1 mmol/l)
- •Metabolic syndrome is defined as presence of central obesity and two of the additional criteria.
- •Body Mass Index (BMI) >30 kg/m
- •For female patients with childbearing potential: negative pregnancy test and willingness to use reliable methods of contraception until the study treatment completion
- •Voluntarily signed informed consent to participate in the study.
排除标准
- •Contraindications for using ACEi and imidazoline receptor agonists.
- •Administration of perindopril or moxonidine during 6 months before the study onset.
- •Metformin therapy for prophylaxis diabetes mellitus type 2 in patients with pre-diabetes, which had been started within 6 months before the study enrollment. (If a patient receives metformin for a long time, i.e., more than 6 months, he/she can be included in the study, and metformin discontinuation is not required).
- •Statin and/or fibrate therapy started within 6 months before the study enrollment. (If a patient receives statins and/or fibrates for a long time, i.e., more than 6 months, he/she can be included in the study, and discontinuation of statins and fibrates is not required).
- •Current diagnosis of unstable angina, acute and subacute myocardial infarction.
- •Heart failure of any functional class.
- •Grade 3 AH (≥ 180/110 mm Hg).
- •Sinus bradycardia (heart rate ≤50/min).
- •Type 1 or 2 diabetes mellitus.
- •Severe comorbidities, including mental diseases.
- •Acute conditions (infections, exacerbation of chronic diseases, injuries, surgical interventions).
- •Alcohol abuse.
- •Pregnancy and lactation.
- •Serious renal dysfunction (Estimated Glomerular Filtration Rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) ≤30 ml/min/1.73 m2).
- •Serious hepatic dysfunction
- •Malignancies diagnosed and treated during the previous 5 years prior to study enrollment.
- •Inability to understand the study and to give informed consent for participation in it.
研究组 & 干预措施
perindopril + moxonidine
perindopril 10 mg + moxonidine 0.4 or 0.6 mg a day (given as two divided doses).
干预措施: perindopril + moxonidine (Drug)
结局指标
主要结局
Change in Pulse wave velocity (PWV)
时间窗: baseline and 24 weeks
To assess the PWV after 24 weeks of combination treatment with perindopril 10 mg and moxonidine 0.4-0.6 mg against baseline level.
Change in Central Blood Pressure (BP)
时间窗: baseline and 24 weeks
To assess the central BP changes (systolic BP, aortic pulse BP) after 24 weeks of combination treatment with perindopril 10 mg and moxonidine 0.4-0.6 mg against baseline levels.
Change in Reflected wave index
时间窗: baseline and 24 weeks
To assess the reflected wave index after 24 weeks of combination treatment with perindopril 10 mg and moxonidine 0.4-0.6 mg against baseline level.
次要结局
- Change in carbohydrate and lipid metabolism parameters markers(baseline and 24 weeks)
- Change in the Inflammatory marker level(baseline and 24 weeks)
- Change in the renin-angiotensin-aldosterone system hyperactivation marker level(baseline and 24 weeks)
- Change in the adipokine level(baseline and 24 weeks)
- Change in the sympathoadrenal system hyperactivation marker levels(baseline and 24 weeks)
- Proportion of patients achieved target BP level(Week 4, Week 12, Week 24)
研究者
Sergey V. Nedogoda
Dr.Med.Sc., Professor
Volgograd State Medical University