Guidance on Total Kidney Volume Biomarker
Federal Register Notice: FDA is making available a guidance on “Qualification of Biomarker — Total Kidney Volume in Studies for Treatment of Autosomal Dominant Polycystic Kidney Disease.” The document provides a qualified context of use for total kidney volume, measured at baseline, to be used as a prognostic enrichment biomarker to select patients with autosomal dominant polycystic kidney disease at high risk for a progressive decline in renal function. The document also describes the experimental conditions and constraints for which this biomarker is qualified through CDER’s Biomarker Qualification Program. To view the guidance, click here. To view this notice, click here.