Safety and activity of BTK inhibitor ibrutinib combined with ofatumumab in chronic lymphocytic leukemia

Key points – Ibrutinib combined with ofatumumab in relapsed CLL had had an ORR of 83% with median time to response of <3 months in all groups. All 3 sequences of administration were acceptably tolerated and active; responses were durable, and median PFS was not yet reached.