Travere Therapeutics Reports FILSPARI Significantly Lowers Proteinuria and Kidney Failure Risk in FSGS Study

Reuters11-07
Travere <a href="https://laohu8.com/S/LENZ">Therapeutics</a> Reports FILSPARI Significantly Lowers Proteinuria and Kidney Failure Risk in FSGS Study

Travere Therapeutics Inc. has announced new data from the Phase 3 DUPLEX Study evaluating FILSPARI® (sparsentan) in patients with focal segmental glomerulosclerosis $(FSGS)$. The results, which were presented as a late-breaking poster at the American Society of Nephrology (ASN) Kidney Week 2025 in Houston, demonstrate that FILSPARI-treated patients were significantly more likely to achieve proteinuria levels below 0.7 g/g compared to those receiving the maximum labeled dose of irbesartan. Achieving this threshold was associated with a reduced risk of kidney failure. Additional analysis using data from the UK National Registry of Rare Kidney Disease (RaDaR) showed that reductions in urine protein-to-creatinine ratio (UPCR) correlated with decreased five-year risk of kidney failure. The findings support the conclusions of the PARASOL Project, which identified UPCR below 0.7 g/g as a meaningful target in FSGS management.

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