Primary Hypertension, Secondary Hypertension
Conditions
Brief summary
This open label 4 month study will evaluate efficacy (blood pressure lowering effects) and safety of lisinopril in children 1-18y whose parents grant permission to participate. This dose titration study is being conducted to support the statement that personalized titration of lisinopril (based on blood pressure and renin-aldosterone ratio) can increase patient response.
Interventions
Lisinopril 0.1mg/kg/d, titration with + 0.1mg/kg/d. Max; daily dose: 0.4mg/kg. CAVE: dose reduction in case of renal impairment
Sponsors
Study design
Eligibility
Inclusion criteria
* Parental consent must be granted * Patient age: 1y - 18 y * Documented diagnosis of hypertension as defined in the National Heart, Lung and Blood Institute (NHBLI) 4th report, 2004 * No reversible cause found on diagnostic work-up for hypertension * Children older than 6y: 24h blood pressure monitoring confirms the diagnosis of hypertension
Exclusion criteria
* Pregnancy * Sexually active girls can only be included in the trial if they use an adequate form of birth control; during and until 30 days after ending the trial * Following abnormal laboratory values: Hyperkaliemia (serum potassium \> 5.3mmol/L); Anemia (hemoglobin \< 8g/dL); AST or ALT \> 3 times the upper limit of reference range; Total bilirubin \> 3 times the upper limit of reference range * Abnormalities of the oral cavity that can influence intake of medication * Known sensitivity to ACE-inhibitors * Known lactose intolerance * History of angioedema * Unilateral or bilateral stenosis of the renal artery * Diagnosis of heart failure (NYHA Class II-IV) * History of coarctation of the aorta * Current treatment with: other drugs influencing the renin-angiotensin-aldosterone system; lithium; potassium sparing diuretics; non-steroidal anti-inflammatory drugs; aspirin; oral antidiabetic medication
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| blood pressure | 4 months |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Serum concentrations will be assessed after every dose titration | trough and 4 hours post dosing | — |
| Adverse events with assessment of specific blood parameters | up to 4 months | sodium, potassium, creatinine, bilirubin, aspartate transaminase/alanine transaminase (AST/ALT) and blood count |
Countries
Belgium