Current Report
Filed: 2026-04-14
Key Insights
- The FDA has approved Travere Therapeutics' FILSPARI (sparsentan) for the treatment of focal segmental glomerulosclerosis (FSGS) without nephrotic syndrome, marking the first FDA-approved therapy for this condition.
- In the Phase 3 DUPLEX study, FILSPARI demonstrated statistically significant improvements in proteinuria reduction and eGFR preservation compared to the control treatment in patients with FSGS without nephrotic syndrome.
- The addressable patient population for FILSPARI in FSGS without nephrotic syndrome is estimated to be over 30,000 individuals in the U.S., representing a significant commercial opportunity for the company.