Novartis ianalumab first drug to reduce disease activity and patient burden in Sjögren's disease Phase III trials

Core Insights - Novartis presented new data on ianalumab for Sjögren's disease, highlighting its potential to significantly improve disease activity and reduce patient burden in Phase III trials [1][2][4] Group 1: Clinical Trial Results - Ianalumab 300 mg monthly showed a clinically meaningful benefit in the NEPTUNUS-1 and NEPTUNUS-2 Phase III trials, with significant improvements in disease activity measured by the EULAR Sjögren's Syndrome Disease Activity Index (ESSDAI) [2][4] - The trials demonstrated statistically significant improvement in ESSDAI at week 48, with numerical improvements observed as early as Week 16 and sustained through Week 52 [4][6] - Patients receiving ianalumab exhibited consistent numerical improvements in secondary outcome measures, including physician- and patient-reported outcomes [5][6] Group 2: Mechanism of Action - Ianalumab is a fully human monoclonal antibody that depletes B-cells and inhibits their activation and survival via BAFF-R blockade, addressing the B-cell dysfunction that contributes to Sjögren's disease [3][12] Group 3: Safety Profile - The trial results indicated a favorable safety profile for ianalumab, with the overall incidence of adverse events comparable to placebo [8] Group 4: Future Plans - Novartis plans to submit ianalumab to health authorities globally in early 2026, aiming to introduce the first targeted treatment for Sjögren's disease [6][4] Group 5: Disease Overview - Sjögren's disease is a complex autoimmune condition affecting approximately 0.25% of the population, with a higher prevalence in women and a significant risk of lymphoma [13]