Travere Therapeutics ( $TVTX ) after FILSPARI’s FDA approval in FSGS
Travere Therapeutics did not just clear another FDA box on April 13, 2026. It materially changed the shape of its equity story. FILSPARI, already commercial in IgA nephropathy, now has a second FDA-approved kidney disease indication: reduction of proteinuria in adults and pediatric patients aged 8 years and older with focal segmental glomerulosclerosis, or FSGS, without nephrotic syndrome. That is a narrower label than the most aggressive bulls had once hoped for, but it is still a real commercial approval, not a consolation prize, and it makes FILSPARI the first and only FDA-approved medicine for FSGS.



