Kidney and cardiovascular-protective benefits of combination drug therapies in chronic kidney disease associated with type 2 diabetes.

ABSTRACT

Given the substantial burden of chronic kidney disease associated with type 2 diabetes, an aggressive approach to treatment is required. Despite the benefits of guideline-directed therapy, there remains a high residual risk of continuing progression of chronic kidney disease and of cardiovascular events. Historically, a linear approach to pharmacologic management of chronic kidney disease has been used, in which drugs are added, then adjusted, optimized, or stopped in a stepwise manner based on their efficacy, toxicity, effects on a patient's quality of life, and cost. However, there are disadvantages to this approach, which may result in missing a window of opportunity to slow chronic kidney disease progression. Instead, a pillar approach has been proposed to enable earlier treatment that simultaneously targets multiple pathways involved in disease progression. Combination therapy in patients with chronic kidney disease associated with type 2 diabetes is being investigated in several clinical trials. In this article, we discuss current treatment options for patients with chronic kidney disease associated with type 2 diabetes and provide a rationale for tailored combinations of therapies with complementary mechanisms of action to optimize therapy using a pillar-based treatment strategy. [This article includes a plain language summary as an additional file].