ALPINE (NCT03734016) established the superiority of zanubrutinib over ibrutinib in patients with relapsed/refractory chronic lymphocytic leukemia and small lymphocytic lymphoma (R/R CLL/SLL); here we present data from the final comparative analysis with extended follow-up. Overall, 652 patients received zanubrutinib (n=327) or ibrutinib (n=325). At an overall median follow-up of 42.5 months, progression-free survival benefit with zanubrutinib vs ibrutinib was sustained (HR: 0.68 [95% …