Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: The Use of Ambulatory Blood Pressure Monitors to Assess Angiotensin Converting Enzyme Inhibitors in Resistant Hypertension
Brief Summary: The purpose of this study is to use ambulatory blood pressure monitors to investigate whether enalapril is superior to lisinopril in managing nocturnal hypertension in patients with resistant hypertension currently treated with daytime angiotensin converting enzyme inhibitors.