Modeling absolute lymphocyte counts after treatment of chronic lymphocytic leukemia with ibrutinib (original) (raw)

Annals of hematology, 2015

Abstract

The objective in this study was to characterize the pattern of the treatment-related lymphocytosis curve in chronic lymphocytic leukemia (CLL) patients treated with ibrutinib, and assess the relationship between the baseline factors and absolute lymphocyte counts (ALC). The PCYC-1102-CA study was a five-arm phase Ib/II open-label, nonrandomized, multicenter study in CLL/SLL. The arms and accruals were 420 and 840 mg/day treatment-naive elderly CLL/SLL (N = 27 and N = 4, respectively), 420 and 840 mg/day relapsed/refractory CLL/SLL (N = 27 and N = 34, respectively), and 420 mg/day high-risk CLL/SLL (N = 24). The results were generated through statistical modeling using data from a clinical trial (PCYC-1102) in five cohorts of treatment-naïve or relapsed/refractory CLL patients treated at 420 and 840 mg daily of ibrutinib. In cases in which the initial increase in ALC doubles by day 28, it takes patients longer to reach their maximum ALC when compared with those with a lower rate of i...

Ahmed Hamdy hasn't uploaded this paper.

Let Ahmed know you want this paper to be uploaded.

Ask for this paper to be uploaded.