In:
Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 31, No. 15_suppl ( 2013-05-20), p. 3604-3604
Abstract:
3604 Background: ML18147 demonstrated that bevacizumab (BEV) + chemotherapy (CT) continued beyond first disease progression (PD) significantly prolongs overall survival (OS) and progression-free survival (PFS) as second-line treatment for metastatic colorectal cancer (mCRC) [Bennouna et al. Lancet Oncol 2012]. Here we report exploratory analyses of patterns of PD and outcomes based on extent of disease. Methods: In ML18147, patients (pts) with unresectable, histologically confirmed mCRC who progressed ≤3 months after discontinuation of first-line BEV were randomised to second-line CT±BEV. This exploratory analysis evaluated PD patterns, time from discontinuation of study medications to PD, and survival outcome (OS, PFS) based on liver-limited vs extensive disease. Results: Details on patterns of PD and outcome by extent of disease are shown in the table. Conclusions: These exploratory analyses suggest that pts with liver-limited or extensive disease seem to benefit equally from BEV+CT continued beyond PD. Our findings indicate that the pattern of PD does not appear to differ between the two treatment arms following cessation of BEV treatment in this setting. Clinical trial information: NCT00700102. [Table: see text]
Type of Medium:
Online Resource
ISSN:
0732-183X
,
1527-7755
DOI:
10.1200/jco.2013.31.15_suppl.3604
Language:
English
Publisher:
American Society of Clinical Oncology (ASCO)
Publication Date:
2013
detail.hit.zdb_id:
2005181-5