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Artiva Biotherapeutics Announces Multiple AlloNK® Data Presentations at the American College of Rheumatology (ACR) Convergence 2026

$ARTVPress releaseOct 2, 2026, 9:05 AM ETRead the release

Artiva Biotherapeutics announced one oral and two poster presentations at ACR Convergence 2026 (November 6-11, Orlando) featuring updated clinical data for AlloNK (AB-101) plus rituximab in autoimmune diseases. The oral presentation covers at least 20 refractory RA patients, 11 Sjögren disease patients and at least 5 systemic sclerosis patients from the Phase 2a basket trial with at least six months of follow-up, with posters citing deep B-cell depletion comparable to CD19 CAR T and a favorable safety profile across a 60-patient cohort.

Key figures

Drug Name
AlloNK (AB-101)
Phase Of Trial
Phase 2a basket trial; Phase 3 registrational trial initiating 2H 2026
Patients sjogren
11
Patients systemic sclerosis
at least 5
Total patients safety cohort
60
Patients ra with 6mo followup
at least 20
Phase3 eligible ra patients in webcast
at least 10

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