Efficacy, Safety and Tolerability of Multiple Doses of Valsartan in Children With Hypertension With or Without CKD
A 6 Week, Randomized, Multicenter, Double-blind, Double-dummy Study to Evaluate the Dose Response of Valsartan on Blood Pressure Reduction in Children 1-5 Years Old With Hypertension, With or Without Chronic Kidney Disease, Followed by a 20 Week Open-label Titration Phase