Meta-analysis strengthens commercial case for broader ERA indication expansion

21 January 2026

A recent research study, conducted by Shi and colleagues and published in the Clinical Journal of the American Society of Nephrology, highlighted compelling evidence that endothelin receptor antagonists (ERAs) offer substantial therapeutic benefits for patients with chronic kidney disease (CKD) while clarifying their safety profile - particularly regarding fluid retention concerns.

The meta-analysis strengthens the commercial case for broader ERA indication expansion beyond immunoglobulin A (IgA) nephropathy into diabetic kidney disease, says intelligence and productivity platform GlobalData.

The analysis validates ERAs as disease-modifying agents in CKD, offering clinically relevant benefits that extend beyond symptomatic proteinuria reduction to meaningful hard endpoints like end-stage kidney disease (ESKD) prevention.

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