Tangredi C, Argenziano M, Busato D, Capolla S, Zucchetto A, Gattei V, Cavalli R, Macor P, Toffoli G, Bo MD. CO18 | A novel anti-CD138 antibody AT801 to effectively deliver chitosan NBs for targeting of multiple myeloma and reverting tumor microenvironmental invasiveness: C. Tangredi1|2, M. Argenziano3, D. Busato1, S. Capolla1, A. Zucchetto4, V. Gattei4, R. Cavalli3, P. Macor2, G. Toffoli1, M. Dal Bo1 | 1Experimental and Clinical Pharmacology, Centro di Riferimento Oncologico di Aviano - CRO, IRCCS; 2Department of Life Science, University of Trieste; 3Deparment of drug science and technology, University of Turin; 4Clinical and Experimental Onco-Hematology, Centro di Riferimento Oncologico di Aviano, IRCCS, Italy. Haematologica 2026; 111(s1); https://doi.org/10.3324/haematol.2026.s1.31.