IDEAL Study: Identification of the Determinants of the Efficacy of Arterial Blood Pressure Lowering Drugs

You may be eligible if

• Participants have to be 25 to 60 years of age
• Both genders
• Systolic blood pressure of 140 mmHg or above; diastolic blood pressure of 90 mmHg or above.
• Cardiovascular risk must not be high, to allow for two periods of 4 weeks of placebo without ethical concern.