Registro de fonte primária
Artiva obteve alinhamento da FDA para um único ensaio clínico registracional randomizado controlado de Fase 3 de AlloNK mais rituximabe versus rituximabe isolado em ~150 pacientes com AR refratária. O ensaio utilizará resposta ACR50 em seis meses como desfecho primário e está planejado para iniciar no 2S 2026. Isso segue dados positivos de Fase 2a mostrando 71% de resposta ACR50 e depleção profunda de células B com tolerabilidade ambulatorial.
EX-99.1 2 d38160dex991.htm EX-99.1 EX-99.1 Exhibit 99.1 Artiva Biotherapeutics Reports First Quarter 2026 Financial Results and Recent Business Highlights Initial AlloNK ® (AB-101) clinical data demonstrated 71% ACR50 response in refractory rheumatoid arthritis (RA) patients with at least six months of follow-up in the company-sponsored Phase 2a basket trial, with no patients relapsing or requiring new immunomodulatory agents AlloNK treatment regimen demonstrated a consistent pattern of deep B-cell depletion and tolerability results supportive of outpatient administration in community rheumatology settings U.S. Food and Drug Administration (FDA) alignment on a single Phase 3 registrational randomized controlled trial evaluating AlloNK plus rituximab versus rituximab alone in approxima