Real-world data in 1477 patients on dialysis show tenapanor reduced serum phosphate at 6 months with or without background phosphate binders.

Approval rests on the phase 3 AFFIRM trial, in which 56% of patients reached clinical remission at week 12 vs 30% with placebo.

Jean Elwing, MD, discusses what drove ralinepag's reduction in PAH clinical worsening in ADVANCE Outcomes and where the it could fit if approved.

Jean Elwing, MD, discusses a CHEST 2026 subgroup analysis showing ralinepag reduces clinical worsening in PAH even among patients with low-risk criteria.

Participants described earlier phenotyping, closer tracking of steroid exposure, and recognizing gradual gains on biologic therapy.

Interim IMAgINATION data show the once-monthly factor B antisense therapy sefaxersen reduced proteinuria by 43.1% vs placebo at week 37 in IgA nephropathy.

Interim RAINIER data show povetacicept reduced proteinuria by 52.0% and resolved hematuria in 85% of patients at week 36, ahead of a November PDUFA date.

Interim I CAN data show ravulizumab reduced proteinuria by 43.4% vs placebo at week 34, supporting its FDA accelerated approval in IgA nephropathy.