Isolated Systolic Hypertension MedDRA version: 14.0 Level: LLT Classification code 10050591 Term: Isolated systolic hypertension System Organ Class: 10047065 - Vascular disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: • Male or female aged at least 60 years; • Office systolic blood pressure >140 mmHg and office diastolic blood pressure = 90 mmHg; • Subjects should have at least 2 additional risk factors • Willing to give written informed consent. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 30 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 120
Exclusion criteria
Exclusion criteria: · Systolic blood pressure equal to or greater than 180 mmHg at the end of washout (visit 2) or run-in period (visit 3b); · Differences >20mmHg for SBP and >10mmHg for DBP on 3 consecutive readings at baseline · Current treatment with more than 2 antihypertensive agents within the last 6 months; · History of stroke, myocardial infarction, PCI or coronary bypass surgery within the last 12 months · Symptomatic lower limb ischemia i.e. claudicatio intermittens · Secondary hypertension (i.e.renovascular, adrenal, endocrine, tumor ..); · Serum creatinine > 150 µmol/L · Hepatic impairment defined as ASAT or ALAT >2 x upper normal limit; · Chronic administration of any medication known to affect blood pressure. · bradycardia (heart rate < 60 bpm prior to start therapy). · Acute heart failure, cardiogenic shock or episodes of heart failure decompensation requiring i.v. inotropic therapy; · Clinically significant ECG abnormalities at baseline. · Any other medical or mental condition or laboratory abnormality that makes the patient unsuitable for the study in the opinion of the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To demonstrate the superiority of the combination Nebivolol plus HCTZ versus Irbesartan plus HCTZ in term of SBP reduction after 12 weeks of treatment in elderly patients with isolated systolic hypertension.;Secondary Objective: To investigate the tolerability of the combination Nebivolol plus HCTZ versus Irbesartan plus HCTZ.;Primary end point(s): The primary efficacy variable will be the change from baseline (Day 0) to the end of treatment (Day +84) in systolic blood pressure.;Timepoint(s) of evaluation of this end point: Day 84 | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): · To investigate the tolerability of the combination Nebivolol plus HCTZ versus Irbesartan plus HCTZ. · Furthermore secondary efficacy criteria: · Percentage of normalized patients (mean SBP = 140 mmHg) at the end of treatment (Day +84); · Percentage of responding patients (decrease of mean SBP = 20 mmHg) at the end of treatment (Day +84); · Change from baseline to the end of treatment (Day +84) in the 24-hour mean SBP, measured by ABPM; · Change from baseline to the end of treatment (Day +84) in the 24-hour mean DBP, measured by ABPM; · Change from baseline to the end of treatment (Day +84) in SBP in the last six hours of the 24- hour dose period (as measured by 24-hour ABPM); · Change from baseline to the end of treatment (Day +84) in DBP in the last six hours of the 24- hour dose period (as measured by 24-hour ABPM); · Change from baseline to the end of treatment (Day +84) in SBP and DBP for other time intervals [i.e. daytime mean (06:00-00:00), and night-time mean (00:00-6:00)] (as measured by 24-hour ABPM). · Change from baseline to the end of treatment (Day +84) in arterial stiffness/distensibility · To investigate the effect of Nebivolol + HCTZ as compared to Irbesartan + HCTZ on the arterial stiffness parameters (details in section 24.2 (Appendix 2).;Timepoint(s) of evaluation of this end point: Day 84 | — |
Countries
Belgium, Netherlands
Contacts
A. Menarini Farmaceutica Internazionale