Relapsed or Refractory CLL - With Sameer A. Parikh, MBBS, and Alessandra Ferrajoli, MD

Oncology Times - OncTimes Talk

In a multinational, Phase III, head-to-head trial, ibrutinib, a Bruton's tyrosine kinase (BTK) inhibitor, was compared with zanubrutinib, a BTK inhibitor with greater specificity, as treatment for relapsed or refractory chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL). In prespecified interim analyses, zanubrutinib was superior to ibrutinib with respect to overall response (the primary endpoint).