Home / Resource Library / Head-to-Head: Zanubrutinib vs Ibrutinib in Waldenstrom MacroglobulinemiaHead-to-Head: Zanubrutinib vs Ibrutinib in Waldenstrom Macroglobulinemia ASCO 2020: Results of a phase III study comparing zanubrutinib to ibrutinib for treatment of Waldenstom Macroglobulinemia.