Patients with previously treated chronic lymphocytic leukemia or small lymphocytic lymphoma that received Imbruvica (ibrutinib) in combination with bendamustine and rituximab experienced an 80 percent reduction in the risk of progression or death when compared to patients receiving bendamustine, rituximab and placebo in a phase III trial.
Homologous recombination deficiency tests are used routinely in the clinic to determine which patients get PARP inhibitors.
