J 2014

Bevacizumab with 5-fluorouracil, leucovorin, and oxaliplatin versus bevacizumab with capecitabine and oxaliplatin for metastatic colorectal carcinoma: results of a large registry-based cohort analysis

BUCHLER, Tomáš; Tomáš PAVLÍK; Bohuslav MELICHAR; Zbyněk BORTLÍČEK; Zuzana USIAKOVÁ et al.

Základní údaje

Originální název

Bevacizumab with 5-fluorouracil, leucovorin, and oxaliplatin versus bevacizumab with capecitabine and oxaliplatin for metastatic colorectal carcinoma: results of a large registry-based cohort analysis

Autoři

BUCHLER, Tomáš; Tomáš PAVLÍK; Bohuslav MELICHAR; Zbyněk BORTLÍČEK; Zuzana USIAKOVÁ; Ladislav DUŠEK; Igor KISS; Milan KOHOUTEK; Vera BENESOVA; Rostislav VYZULA; Jitka ABRAHAMOVA a Radka OBERMANNOVA

Vydání

BMC CANCER, London, BIOMED CENTRAL LTD, 2014, 1471-2407

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30200 3.2 Clinical medicine

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 3.362

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14110/14:00075704

Organizační jednotka

Lékařská fakulta

EID Scopus

Klíčová slova anglicky

Colorectal cancer; Bevacizumab; Capecitabine; 5-fluorouracil; Oxaliplatin

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 24. 4. 2015 13:07, Soňa Böhmová

Anotace

V originále

Background: Data from the Czech national registry were analysed retrospectively to describe treatment outcomes for capecitabine and oxaliplatin (XELOX) regimen with bevacizumab versus 5-fluorouracil, leucovorin, and oxaliplatin (FOLFOX) regimen with bevacizumab in the first-line therapy for metastatic colorectal cancer (mCRC). Methods: A national registry containing anonymised individual data on patients treated with targeted therapies was used as a data source. In total, 2,191 mCRC patients who received a first-line therapy with bevacizumab combined with either FOLFOX regimen (n = 1,218, 55.6%) or XELOX regimen (n = 973, 44.4%) were included in the present analysis. Results: No statistically significant difference in survival was observed between the two groups, with median overall survival (OS) of 27.0 months (95% confidence interval [CI] 24.6-29.5 months) and 30.6 months (95% CI 27.8-33.4 months) for FOLFOX/bevacizumab and XELOX/bevacizumab, respectively (p = 0.281). Median progression-free survival (PFS) was 11.4 months (95% CI 10.7-12.1 months) for FOLFOX/bevacizumab and 11.5 months (95% CI 10.8-12.3 months) for XELOX/bevacizumab (p = 0.337). The number of metastatic sites was identified as the most significant predictor of PFS and, together with the presence/absence of metastatic disease at diagnosis, also for OS. Conclusions: According to this large registry-based analysis, XELOX and FOLFOX regimens have similar effectiveness for use in combination with bevacizumab in the first-line treatment of mCRC. Multiple metastatic sites and the presence of metastatic disease at diagnosis were the strongest negative predictors of OS regardless of backbone chemotherapy regimen.