Effect of Broccoli Sprout Extract in Patients With Chronic Kidney Disease With Diabetes Type 2

Patients will randomized to BSE or Control Group. The group BSE will receive the sulforaphane, administered as broccoli sprout extract for 12 weeks. The dose will increase every four weeks if no side-effects are reported (50 µmmol/day; 100 µmmol/day and 150 µmmol/day, respectivelly). The Control group will receive a placebo (maltodextrin sprayed with copper-chlorophyllin) for the same period (12 weeks). The BSE/placebo will be administered as powder provided in 10 ml of water in the morning in a double-blind manner as dry mixtures in sealed portion size bags of similar shape and size.