FDA rejects Atara Biotherapeutics' EBVALLO drug application

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Atara Biotherapeutics Provides Regulatory and Business Update on EBVALLO™ (tabelecleucel)

January 12, 2026 8:00 AM EST

U.S. Food and Drug Administration has issued a Complete Response Letter (CRL)

THOUSAND OAKS, Calif.--(BUSINESS WIRE)-- Atara Biotherapeutics, Inc. (Nasdaq: ATRA), a leader in T-cell immunotherapy, leveraging its novel allogeneic Epstein-Barr virus (EBV) T-cell platform to develop transformative therapies for patients with cancer and autoimmune diseases, today announced... More