Autor: |
Yingmiao Liu, Mark D. Starr, Anuradha Bulusu, Herbert Pang, Nan Soon Wong, Wanda Honeycutt, Anthony Amara, Herbert I. Hurwitz, Andrew B. Nixon |
Jazyk: |
angličtina |
Rok vydání: |
2013 |
Předmět: |
|
Zdroj: |
Cancer Medicine, Vol 2, Iss 2, Pp 234-242 (2013) |
Druh dokumentu: |
article |
ISSN: |
2045-7634 |
DOI: |
10.1002/cam4.71 |
Popis: |
Abstract A novel combination of capecitabine, oxaliplatin, and bevacizumab was evaluated in colorectal cancer patients enrolled in a phase II clinical trial. In this retrospective analysis, plasma samples from patients receiving capecitabine, oxaliplatin, and bevacizumab were analyzed to investigate biomarkers of clinical benefit. Forty‐one protein biomarkers were tested in 38 patients at baseline and after two cycles of drug administration. Correlations among analytes were evaluated by Spearman analysis. Analyte levels at baseline and changes on‐treatment were correlated with progression‐free survival (PFS) and overall survival (OS) by univariate analysis. Multivariate analyses were determined using the Cox proportional hazard model. Time to event analyses were evaluated by Kaplan–Meier analysis and compared by log‐rank test. Baseline levels of vWF and Ang‐2 significantly correlated with PFS, while levels of VCAM‐1, vWF, TSP‐2, IL‐8, MMP‐2, and Ang‐2 correlated with OS (P |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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