Study summary

Ianalumab became the first drug to succeed in two Sjögren's phase 3 trials

NEPTUNUS trials · Two phase 3 trials · Topline August 2025; Breakthrough Therapy designation January 2026

What was tested

Ianalumab, an antibody that removes B cells and blocks their BAFF survival signal, against placebo in two phase 3 trials (NEPTUNUS-1 and -2) for active Sjögren's disease.

What they found

What it means

Likely the first approved treatment aimed at the disease itself rather than dryness symptoms.

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Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.