Transformative Research In DiabEtic NephropaThy
University of Pennsylvania
Summary
This is a prospective, observational, cohort study of patients with a clinical diagnosis of diabetes who are undergoing clinically indicated kidney biopsy. The intent is to collect, process, and study kidney tissue and to harvest blood, urine and genetic materials to elucidate molecular pathways and link them to biomarkers that characterize those patients have a rapid decline in kidney function (\> 5 mL/min/1.73m2/year) from those with lesser degrees of kidney function change over the period of observation. High through-put genomic analysis associated with genetic and biomarker testing will serve to identify key potential therapeutic targets for DKD by comparing patients with rapid and slow progression patterns. Each participating clinical site will search for, consent, harvest the biopsy sample, and enroll the participants as required for the TRIDENT protocol.
Description
Progress in the area of diabetic kidney research leading to new therapeutics development has been very limited. Indeed, no new medicines indicated for the treatment of chronic kidney disease (CKD) have been approved since ARB's have become standard of care nearly 15 years ago. Several factors explain the limited progress including but not limited to; a) animal and cell culture models do not recapitulate human DKD b) human genetic studies so far have failed to identify reproducible genetic variants associated with DKD c) the clinical manifestation of DKD is heterogeneous and might have even cha…