Randomized Trialvery high evidence
Sibeprenlimab in IgA Nephropathy - Final Phase 3 Trial Analysis.
The New England journal of medicine·October 22, 2026·PMID 42911185
Why it mattersIgA nephropathy often progresses to kidney failure despite current therapies. Sibeprenlimab, by inhibiting APRIL, targets a key pathogenic pathway and demonstrated substantial preservation of kidney function, offering a potential disease-modifying option for patients at risk of progression.

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