AFM24 (EGFR) + atezolizumab in NSCLC - In EGFRwt NSCLC, the Disease Control Rate (DCR) was 76% (25/33 patients), with 48% (16/33) showing tumor shrinkage and an Objective Response Rate (ORR) of 21% (1 CR, 6 PRs)[16] - In EGFRmut NSCLC, the DCR was 71%, with 41% (7/17) showing tumor shrinkage and an ORR of 24% (1 CR, 3 PRs)[16] - Preliminary median Progression-Free Survival (PFS) in EGFRwt NSCLC was 5.6 months, with 36% of patients ongoing[33, 49] - Patients without prior taxane exposure in EGFRwt NSCLC showed a 25% ORR and a preliminary median PFS of 74 months[47, 53] - Post-hoc analysis showed increasing AFM24 exposure resulted in higher ORR, with the highest exposure group (Q4) achieving a 5455% ORR and a 9091% DCR[68] Acimtamig (AFM13) + AlloNK® in r/r HL - In relapsed/refractory Hodgkin Lymphoma (r/r HL), the ORR was 864% (19/22 patients), including a 545% Complete Response (CR) rate[16, 91] - All patients in the LuminICE-203 study were refractory to brentuximab vedotin (BV) and checkpoint inhibitors (CPIs)[80] AFM28 in r/r AML - In the highest dose level (300 mg), a composite complete remission rate (CRcR) of 40% (4/10 patients) was achieved in relapsed/refractory Acute Myeloid Leukemia (r/r AML)[16, 107]

Core Insights - Affimed N.V. announced that an abstract on the phase 2 LuminICE-203 study of its innate cell engager (ICE) acimtamig in combination with AlloNK (AB-101) has been accepted for oral presentation at the ASCO Annual Meeting scheduled for May 30 – June 3, 2025 [1] - Two abstracts on AFM24 in combination with atezolizumab for non-small cell lung cancer (NSCLC) have also been accepted for poster presentations at the same event [1] Presentation Details - The oral presentation will cover the completed dose-finding part of the phase 2 study of acimtamig in combination with AlloNK for relapsed or refractory classical Hodgkin lymphoma, scheduled for May 30, 2025 [2] - The poster presentations will include initial results from a phase 2a study of AFM24 in combination with atezolizumab for advanced/metastatic EGFR-expressing NSCLC without driver mutations and for NSCLC with EGFR kinase domain mutations, both scheduled for June 2, 2025 [2] Company Overview - Affimed N.V. is a clinical-stage immuno-oncology company focused on harnessing the innate immune system to combat cancer through its proprietary innate cell engagers (ICE) [4] - The company is headquartered in Mannheim, Germany, and aims to provide innovative therapies that enable tumor-targeted approaches to treat various hematologic and solid tumors [4]