Aliskiren attenuates oxidative stress and improves tubular status in non-diabetic patients with chronic kidney disease-Placebo controlled, randomized, cross-over study.

Purpose: Pharmacological inhibition of the renin-angiotensin-aldosteron system (RAAS) may have a beneficial impact on proteinuria and chronic kidney diseases (CKD) progression. Despite recent progress by means of angiotensin-converting enzyme inhibitors (ACEI) and angiotensin II receptor blockers (ARB), there is still no optimal therapy which can stop progression of the nephropathy. Recently introduced aliskiren is the first orally bioavailable direct renin inhibitor approved for the treatment of hypertension.

Effect of aliskiren on proteinuria in non-diabetic chronic kidney disease: a double-blind, crossover, randomised, controlled trial.

Aim: To evaluate the proteinuria-lowering effect of a renin inhibitor (aliskiren), compared to placebo and to an angiotensin-converting enzyme inhibitor (perindopril), in patients with non-diabetic chronic kidney disease.

Methods: A randomised, double-blind, crossover trial was performed in 14 patients with nondiabetic chronic kidney disease with 24-h mean proteinuria of 2.01 g (95% CI, 1.

Aliskiren and perindopril reduce the levels of transforming growth factor-β in patients with non-diabetic kidney disease.

Background: It is highly likely that the rise in plasma prorenin and plasma renin during renin inhibitor treatment is induced at least as much by the fall in blood pressure (BP) as it is by the negative feedback of angiotensin II. This could potentially be harmful because high levels of renin and prorenin may stimulate the (pro)renin receptor, thus inducing profibrotic effects. To further understand this relationship, the influence of aliskiren on the urinary excretion of transforming growth factor-β1 (TGF-β1) and procollagen III N-terminal propeptide (PIIINP) was evaluated in patients with nondiabetic kidney diseases.