Arcellx (ACLX) Earnings Call Presentation

Anito-cel Product Profile and Clinical Data - Anito-cel, a BCMA-directed CAR T-cell therapy, utilizes a novel D-Domain binder, potentially offering a best-in-class efficacy profile, differentiated safety, and rapid manufacturing[7, 8, 9, 15] - Phase 1 data showed a median Progression-Free Survival (PFS) of 30.2 months[17] - In the iMMagine-1 pivotal trial, the Overall Response Rate (ORR) was 97%, with a stringent Complete Response/Complete Response (sCR/CR) rate of 68%[92] - iMMagine-1 demonstrated a 6-month PFS rate of 91.9% and a 12-month PFS rate of 79.3%[98] - iMMagine-1 showed a favorable safety profile, with 85% of patients experiencing < Grade 1 Cytokine Release Syndrome (CRS) and 92% experiencing no Immune Effector Cell-associated Neurotoxicity Syndrome (ICANS)[17, 108, 118] Market Opportunity and Commercial Strategy - The Multiple Myeloma (MM) CAR T market is projected to reach approximately $12 billion in the 2L+ setting[7, 19, 21, 55, 61] - Arcellx anticipates a high gross margin of ≥70% at launch for anito-cel, with profitability achievable before reaching $1 billion in anito-cel sales[51, 55] - Post-approval, 90% of US Healthcare Professionals (HCPs) are motivated to prescribe anito-cel[30] - Anito-cel is expected to launch with a large Authorized Treatment Center (ATC) network, projected to be 160+ ATCs, leveraging Kite's infrastructure[17, 33, 62] - Payer coverage for anito-cel is projected to be >80% of US lives within 30 days and >90% within 90 days post-launch[45]