Travere Therapeutics (TVTX) Earnings Call Presentation

FILSPARI (sparsentan) for IgAN - FILSPARI is positioned as a foundational treatment for IgAN, targeting kidney injury by blocking ET-1 and ANG-II, with >70,000 addressable patients in the U S [9, 10, 22, 32, 64] - Clinical trials showed FILSPARI resulted in ~40% reduction in proteinuria after 110 weeks compared to irbesartan [43] - SPARTAN study showed ~70% reduction in proteinuria from baseline at week 24 in newly diagnosed patients [56] - U S commercial launch of FILSPARI outperformed benchmark launches, with ~$132 million in net sales in FY24, a ~78% growth over 2023 [61, 110] Sparsentan for FSGS - Travere plans to submit an sNDA for sparsentan in FSGS around the end of 1Q25 [11, 14] - DUPLEX study showed sparsentan resulted in a ~50% reduction in proteinuria [79] - DUPLEX study showed ~2 5x greater complete remission with sparsentan compared to irbesartan [84] - There are 15,000-30,000 potential addressable patients with FSGS in the U S [10, 70] Pegtibatinase for HCU - Pegtibatinase is a potential disease-modifying therapy for classical HCU, targeting the underlying genetic cause [14, 88, 95] - Phase 1/2 COMPOSE study showed a ~67% mean relative reduction in total homocysteine (tHcy) from baseline in the highest dose cohort [99, 106] - The company is on track to restart enrollment in the Phase 3 HARMONY Study in 2026 [14, 108]